ANNUAL REPORT 2021 Corporate Headquarters 350 West Washington Street, Suite 600 Tempe, AZ 85281 USA Telephone: +1 602 414 9300 Facsimile: +1 602 414 9400 info@firstsolar.com www.firstsolar.com All financial numbers in this report are based on U.S. Generally Accepted Accounting Principles. This letter contains statements other than statements of historical fact, which are subject to risks, uncertainties and other factors as described the company’s filings with Securities and Exchange Commission. These forward-looking statements are qualified in their entirety by the cautionary statements and risk factors contained in the company’s Annual Report on Form 10-K for the fiscal year ended December 31, 2021. Corporate Information EXECUTIVE MANAGEMENT Mark Widmar, Chief Executive Officer Alex Bradley, Chief Financial Officer Georges Antoun, Chief Commercial Officer Michael Koralewski, Chief Manufacturing Operations Officer Kuntal Kumar Verma, Chief Manufacturing Engineering Officer Pat Buehler, Chief Quality and Reliability Officer Markus Gloeckler, Chief Technology Officer Caroline Stockdale, Chief People and Communications Officer Jason Dymbort, General Counsel & Secretary BOARD OF DIRECTORS Michael J. Ahearn, Chairman of the Board Sharon L. Allen, Independent Director Richard Chapman, Independent Director Anita Marangoly George, Independent Director George Hambro, Independent Director Kathryn A. Hollister, Independent Director Molly Joseph, Lead Independent Director Craig Kennedy, Independent Director William J. Post, Independent Director Paul H. Stebbins, Independent Director Michael Sweeney, Independent Director Mark Widmar, Director and Chief Executive Officer INVESTOR RELATIONS 350 West Washington Street Suite 600 Tempe, AZ 85281 investor@firstsolar.com STOCK LISTING First Solar, Inc. common stock is traded on the Nasdaq Global Select Market, listed under FSLR. CORPORATE HEADQUARTERS 350 West Washington Street Suite 600 Tempe, AZ 85281 Telephone +1 602 414 9300 Facsimile +1 602 414 9400 info@firstsolar.com www.firstsolar.com TRANSFER AGENT Computershare Trust Company, N.A. P.O. Box 505000 Louisville, KY 40233-5002 Stockholder Services: +1 800 962 4284 www.computershare.com INDEPENDENT AUDITORS PricewaterhouseCoopers LLP First Solar, the First Solar logo, and Leading the World’s Sustainable Energy Future are trademarks of First Solar, Inc., registered in the U.S. and other countries. Series 6, Series 6 Plus, CuRe, Series 6 CuRe, and the Series 6 CuRe logo are trademarks of First Solar, Inc. About First Solar First Solar is a leading American solar technology company and global provider of responsibly-produced eco-efficient solar modules advancing the fight against climate change. Developed at R&D labs in California and Ohio, the company’s advanced thin film photovoltaic (“PV”) modules represent the next generation of solar technologies, providing a competitive, high-performance, lower-carbon alternative to conventional crystalline silicon PV panels. From raw material sourcing and manufacturing through end-of-life module recycling, First Solar’s approach to technology embodies sustainability and a responsibility towards people and the planet. To Our Shareholders MARK WIDMAR | CEO Throughout 2021, we maintained an unwavering focus on First Solar’s growth-oriented business model. We believe this approach will position us for long-term success by leveraging our points of differentiation, including our CadTel thin film module technology, a vertically integrated continuous manufacturing process, a strong balance sheet, and a commitment to the principles of Responsible Solar. Even as much of the solar PV manufacturing industry faced supply chain, logistics, cost, and pandemic-related challenges over the course of 2021, the hard work, perseverance, and agility of the entire First Solar team helped us navigate the year as we scaled capacity and adapted our business to new realities, and we set a new record for annual bookings. We produced 7.9 gigawatts (GW) of solar modules in 2021, delivering against our near-term commitments despite pandemic related challenges. We also reduced our cost per watt produced by 6% between the end of 2020 and 2021, despite inflationary pressure, rising commodity costs and the inability to implement several planned module cost reduction programs as a result of the pandemic. We set the foundation to reach approximately 16 GW of capacity in 2024 Expansion was an important theme in 2021, as we set the foundation to reach approximately 16 GW of capacity in 2024. We added our sixth Series 6 factory, our second in Malaysia, in early 2021 and announced plans for new factories to produce our next generation of solar panels, which we are calling Series 7, in India and Ohio. The two Series 7 factories are expected to come online in 2023 and combined with the benefit of locating supply near to demand and reducing the cost of sales freight, are expected to increase gross margin-per-watt by approximately 1 to 3 cents relative to our existing Series 6 fleet. On the technology front, we increased our top Series 6 production bin to 465 watts, which represents a 20-watt increase year-over-year. We also reduced our 30-year warranted power output degradation rate from 0.5% to 0.3% per year, a meaningful improvement that can result in up to 4.4% more energy on a lifecycle basis. Additionally, we completed the sales of our US Project Development and North American operations and maintenance businesses. FIRST SOLAR | ANNUAL REPORT 2021 Year in Review FINANCIAL REVIEW From a financial perspective, our full year earnings per share (EPS) result of $4.38 per diluted share came in above the mid-point of the guidance range we provided at the time of our third quarter 2021 earnings call. Of note, this EPS result, despite an unprecedented challenging freight environment, is also solidly within the original guidance range we provided in February 2021. Over the past few years, we have invested in six new Series 6 factories, and despite this significant investment, our healthy balance sheet remains a strategic differentiator. Our net-cash position, which includes cash and cash equivalents, restricted cash, and marketable securities, less debt, at year-end 2021, was $1.6 billion. RECORD BOOKINGS With a record 17.5 GW of net bookings in 2021, and an end- of-year backlog of 22 GW, we had an excellent year from a commercial perspective. Additionally, 2022 is already off to a strong start with 4.8 GW of bookings as of March 1, 2022. Furthermore, our total bookings opportunities of 53.6 GW remains very robust with 27.7 GW in mid-to-late stage customer engagement. Over the past two years, the solar industry has had to contend with unprecedented levels of pricing and supply volatility that are primarily symptoms of the lack of supply diversity. Since 2019, the COVID-19 pandemic, natural disasters, rising coal prices, actions against forced labor and other factors have all served to exacerbate the issue prompting large developers to consider long-term supply agreements with trusted technology suppliers in an effort to mitigate pricing and supply risks. Two of our largest deals signed during 2021, up to 5.4 GW ordered by Lightsource bp and bp and up to 2.4 GW ordered by Intersect Power, reflect the efforts of project developers to mitigate their procurement risks. We continue to see an increase in multi-year module sale agreements, driven by our customers’ need for certainty, in terms of the technology they are investing in, and their supplier’s integrity and ethics. INCREASING DEMAND 17.5 GW 2021 net bookings 4.8 GW 2022 bookings as of March 1, 2022 5.4 GW Ordered by Lightsource bp and bp 2.4 GW Ordered by Intersect Power FIRST SOLAR | ANNUAL REPORT 2021 AGILE CONTRACTING STRATEGY The second quarter of 2021 also saw us begin the adoption of a new agile contracting strategy that allows customers entering into long-term framework agreements to benefit from the potential realization of our technology roadmap. For approximately 7.3 GW of bookings secured prior to the end of the 2021 calendar year, we have structured the selling price and product expectations on a baseline wattage and energy performance profile without the full anticipated benefits of our technology roadmap. To the extent we realize future module technology improvements, including new product designs and energy enhancements beyond what is specified in the baseline agreement, the incremental value is expected to result in a corresponding increase to the selling price. Our ability to contract in this manner provides our customers with clarity of pricing, product availability and delivery timing, enabling them to underwrite Power Purchase Agreements (PPAs) from a position of strength with lower risk to their expected project returns. From our perspective, there is also strategic rationale to contract in this manner, as it provides us confidence in our ability to sell through our expected supply and provides us visibility into an expected profit-per-watt, with the potential for meaningful upside to the extent we realize these anticipated technology improvements. FIRST SOLAR | ANNUAL REPORT 2021 EVOLVING POLICY ENVIRONMENT First Solar considers several factors when looking to expand our manufacturing footprint in a market. This includes close geographic proximity to demand; the ability to export cost competitively into other markets; access to cost competitive labor, low energy costs and low real estate costs; and access to or the ability to build a cost competitive supply chain to support the sourcing of raw materials and components. It also includes an evaluation of domestic and international policy to ensure any such expansion is well positioned. For instance, in India, we have a history that spans a whole decade and 2 GW of installed capacity, and our CadTel technology is uniquely advantaged in the country due to our temperature coefficient and spectral response advantages which can result in higher lifecycle energy per watt installed as compared to crystalline silicon due to the effects of heat and humidity. Significantly, the Indian government has adopted a multi-pronged approach to growing domestic manufacturing capacity. In addition to well defined solar deployment targets that could see 25 GW of new capacity added every year for the rest of this decade, it has created a level playing field for domestic manufacturers to compete with imported alternatives by imposing a basic customs duty on imported modules and cells effective April 2022. It also offers production-linked incentives designed to encourage higher levels of domestic content, while prioritizing advanced technologies, in addition to state-level incentives that are tied to capital investment and job creation. The Indian government’s strategy is reflective of a growing political inclination for autonomy and supply security as political leaders around the world contend with a fast-evolving geopolitical environment and risk of dependencies on adversarial nations. Just as our customers have responded to uncertainty and risk by adopting long-term supply frameworks, a growing number of governments are seeking to de-risk their clean energy transitions by either diversifying or localizing critical supply chains, including solar. A growing number of governments are seeking to de-risk their clean energy transitions The US is no different and 2021 saw the introduction of the Solar Energy Manufacturing for America Act (SEMA) by Senator Jon Ossoff. By incentivizing every step of the solar value chain, SEMA’s framework of manufacturing tax credits would be a powerful tool in establishing a meaningful, durable long-term solar industrial policy in the US. First Solar continues to advocate for SEMA because we firmly believe that the US needs a combination of durable industrial policy and smart trade policy in order to restore American solar manufacturing and innovation leadership. FIRST SOLAR | ANNUAL REPORT 2021 GLOBAL HUB VS. IN-MARKET MANUFACTURING The solar industry has also had to contend with amplified political and trade risks as a consequence of safeguards employed to protect markets from anti-competitive practices and solar panels possibly tainted by the use of forced labor. This, combined with challenging conditions in the ocean freight industry that have impacted our ability to ship modules and rising ocean freight costs, has led to an inflection point in demand for domestically- made modules and the siting of new manufacturing capacity. The shortcomings of the global hub-manufacturing model used by most major players in the solar industry has become apparent in the past two years. Prior to the pandemic, transoceanic shipping served as a vital lifeline linking global manufacturing hubs in China and South East Asia with key markets in India, Europe, and the United States. However, ocean freight costs for contracted volume have risen 200-300% from pre-pandemic levels. Compare this to a pre-pandemic historic annual percentage increase in the mid to upper single digits. At the same time, transit times have significantly increased, and reliability and availability have significantly worsened, pushing more volume into even higher priced spot markets. Despite record profitability across the shipping industry, this situation shows no sign of improving. The consequence has been a direct impact on sales freight costs as well as 1.2 GW of inventory on hand and 675 MWs of shipments in transit not recognized as revenue at the end of 2021. While the volume in transit declined quarter over quarter, it was meaningfully above the trailing four quarters average. Against this backdrop, we adapted our strategy to focus on in-market manufacturing and announced two new green field factories in Ohio, USA, and Tamil Nadu, India. We believe that locating supply close to demand allows us to mitigate any negative impacts associated with an over-reliance on transoceanic shipping, while enabling competitive pricing and supply reliability for our customers. Our agile contracting strategy, the existing opportunity set and our contracted backlog, gives us confidence as we continue scaling our manufacturing capacity. Incrementally, we continue to evaluate the potential for future capacity expansion. We have started to engage with certain suppliers to ensure we have line of sight on critical path tools for further expansion. We believe strong demand for our CadTel modules, a dynamic technology roadmap, a strong balance sheet, and a largely fixed operating expense cost structure, are each catalysts as we evaluate expansion. While this potential expansion may be in the US, India, or beyond, we are first seeking clarity on domestic solar policy to ensure such expansion is well positioned. FIRST SOLAR | ANNUAL REPORT 2021 TECHNOLOGY ROADMAP There were several noteworthy accomplishments related to our technology roadmap in 2021. We increased our top Series 6 production bin to 465 watts, a 20-watt increase year-over-year, and reduced our 30-year warranted power output degradation rate from 0.5% to 0.3% per year. Additionally, our commercial production lines manufactured record modules confirmed at 19.2% glass area efficiency by the US National Renewable Energy Laboratory (NREL). As we look to extend our advantages in the utility- scale market, we also deployed prototypes of early stage bifacial CadTel modules at a test facility and initial results demonstrated real-world bifaciality. While this is only early stage research, we believe a path to increase bifacial performance exists, potentially improving upon our existing temperature coefficient, spectral response, partial shading, and long-term degradation energy advantages. The potential to unlock CadTel’s bifacial capabilities represents an opportunity to build on our existing energy advantage in ground mount applications. Recognizing the value of high efficiency, aesthetically pleasing, and domestically manufactured product in the US residential, and commercial and industrial (C&I) markets, we have begun to evaluate the prospect of leveraging the high band-gap advantage of CadTel in a disruptive high efficiency tandem or multi-junction device. We strongly believe that a thin film semiconductor is essential to achieving the high-performance tandem PV module and that CadTel, which benefits from the many innovations in our technology roadmap and has a proven, commercially scaled track record, is ideally placed to enable this leap forward in high- performance photovoltaics. In the mid-term, we believe there is a path to achieve a 25% efficient multi-junction PV module, with the potential to be disruptive and providing us with a competitive edge in the residential and C&I markets. A breakthrough multi-junction device could allow us to capture attractive pricing, margins, and scale in the residential market. FIRST SOLAR | ANNUAL REPORT 2021 RESPONSIBLE SOLAR Finally, First Solar’s approach to Responsible Solar continued to be a significant reputational differentiator for the company even as the solar manufacturing industry has had to contend with greater scrutiny in the wake of reports about the use of forced labor in crystalline silicon supply chains in Xinjiang, China. Even as crystalline silicon suppliers had to contend with efforts to bring transparency and traceability to an often- opaque supply chain, First Solar joined the Responsible Business Alliance (RBA), the world’s largest industry coalition dedicated to supporting the rights and well-being of workers and communities in the global supply chain. The first and only one of the world’s 10 largest PV solar manufacturers to do so, we aligned ourselves with the organization’s vision of creating a coalition of companies driving sustainable value for workers, the environment and business throughout the global supply chain. We have, since the beginning, placed sustainability at the heart of everything we do. We have also pledged to support the RBA’s mission to collaborate with other members, its suppliers, and stakeholders to improve working and environmental conditions and business performance through leading standards and practices. Our membership also gives us access to the RBA’s due diligence tools and programs, and the company will leverage RBA’s Validated Assessment Program (VAP), which is a leading standard for onsite compliance verification and effective, shareable audits. This is one of the many ways in which First Solar sets the standard for truly sustainable solar. We are proud to produce solar technology that meaningfully supports the fight against climate change by considering social and environmental impacts, and are working hard to make people’s lives healthier. In fact, we have, since the beginning, placed sustainability at the heart of everything we do, focused not on meeting industry standards, but exceeding them and setting new ones. FIRST SOLAR | ANNUAL REPORT 2021 Our Journey We would like to thank you for being a part of our journey, especially at this pivotal juncture where we are poised for unprecedented growth. As we prepare to double our capacity and progress our product roadmap, we are reminded of where we came from, starting with a manufacturing output of 1.5 megawatts at our Perrysburg, Ohio facility in 2002. It is through perseverance, courage, innovation, an unwavering belief in our technology, and the support of our investors and shareholders that we succeeded where others did not. Were it not for our journey together so far the clean energy landscape and the fight against climate change would have significantly less technology and geographical diversity and innovation, and proportionately more uncertainty and risk. We thank you, our shareholders, for your continued support and for sharing our vision of leading the world’s sustainable energy future. FIRST SOLAR | ANNUAL REPORT 2021 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-K (Mark one) ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2021 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number: 001-33156 First Solar, Inc. (Exact name of registrant as specified in its charter) Delaware (State or other jurisdiction of incorporation or organization) 20-4623678 (I.R.S. Employer Identification No.) 350 West Washington Street, Suite 600 Tempe, Arizona 85281 (Address of principal executive offices, including zip code) (602) 414-9300 (Registrant’s telephone number, including area code) Securities registered pursuant to Section 12(b) of the Act: Title of each class Common stock, $0.001 par value Trading symbol(s) FSLR Name of each exchange on which registered The NASDAQ Stock Market LLC Securities registered pursuant to Section 12(g) of the Act: None Indicate by check mark if the registrant is a well-known seasoned issuer, as defined in Rule 405 of the Securities Act. Yes ☒ No ☐ Indicate by check mark if the registrant is not required to file reports pursuant to Section 13 or Section 15(d) of the Act. Yes ☐ No ☒ Indicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days. Yes ☒ No ☐ Indicate by check mark whether the registrant has submitted electronically every Interactive Data File required to be submitted pursuant to Rule 405 of Regulation S-T (§232.405 of this chapter) during the preceding 12 months (or for such shorter period that the registrant was required to submit such files). Yes ☒ No ☐ Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, a smaller reporting company, or an emerging growth company. See the definitions of “large accelerated filer,” “accelerated filer,” “smaller reporting company,” and “emerging growth company” in Rule 12b-2 of the Exchange Act. Large accelerated filer Smaller reporting company ☒ ☐ Accelerated filer Emerging growth company ☐ ☐ Non-accelerated filer ☐ If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐ Indicate by check mark whether the registrant has filed a report on and attestation on its management’s assessment of the effectiveness of its internal control over financial reporting under Section 404(b) of the Sarbanes-Oxley Act (15 U.S.C. 7262(b)) by the registered public accounting firm that prepared or issued its audit report. ☒ Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Act). Yes ☐ No ☒ The aggregate market value of the registrant’s common stock held by non-affiliates of the registrant as of June 30, 2021, the last business day of the registrant’s most recently completed second fiscal quarter, was approximately $9.6 billion (based on the closing price of the registrant’s common stock on that date). As of February 25, 2022, 106,333,764 shares of the registrant’s common stock, $0.001 par value per share, were outstanding. DOCUMENTS INCORPORATED BY REFERENCE The information required by Part III of this Form 10-K, to the extent not set forth herein, is incorporated by reference from the registrant’s definitive proxy statement relating to the Annual Meeting of Shareholders to be held in 2022, which will be filed with the Securities and Exchange Commission within 120 days after the end of the fiscal year to which this Form 10-K relates. FIRST SOLAR, INC. FORM 10-K FOR THE YEAR ENDED DECEMBER 31, 2021 TABLE OF CONTENTS PART I Item 1. Item 1A. Item 1B. Item 2. Item 3. Item 4. Item 5. Item 6. Item 7. Item 7A. Item 8. Item 9. Item 9A. Item 9B. Item 9C. Item 10. Item 11. Item 12. Item 13. Item 14. Business . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Information about Our Executive Officers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Risk Factors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Unresolved Staff Comments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Properties . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Legal Proceedings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Mine Safety Disclosures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . PART II Market for Registrant’s Common Equity, Related Stockholder Matters, and Issuer Purchases of Equity Securities . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Reserved . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Management’s Discussion and Analysis of Financial Condition and Results of Operations . . . Quantitative and Qualitative Disclosures about Market Risk . . . . . . . . . . . . . . . . . . . . . . . . . . . Financial Statements and Supplementary Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Changes in and Disagreements with Accountants on Accounting and Financial Disclosure . . . Controls and Procedures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Other Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Disclosure Regarding Foreign Jurisdictions that Prevent Inspections . . . . . . . . . . . . . . . . . . . . PART III Directors, Executive Officers, and Corporate Governance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Executive Compensation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Security Ownership of Certain Beneficial Owners and Management and Related Stockholder Matters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Certain Relationships and Related Transactions, and Director Independence . . . . . . . . . . . . . . Principal Accountant Fees and Services . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Page 3 15 18 41 41 41 41 42 43 44 62 64 64 64 65 65 65 65 66 66 66 Exhibits and Financial Statement Schedules . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Item 15. Item 16. Form 10-K Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Signatures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67 125 126 PART IV Throughout this Annual Report on Form 10-K, we refer to First Solar, Inc. and its consolidated subsidiaries as “First Solar,” “the Company,” “we,” “us,” and “our.” When referring to our manufacturing capacity, total sales, and solar module sales, the unit of electricity in watts for megawatts (“MW”) and gigawatts (“GW”) is direct current (“DC” or “DC”) unless otherwise noted. When referring to projects or systems, the unit of electricity in watts for MW and GW is alternating current (“AC” or “AC”) unless otherwise noted. NOTE REGARDING FORWARD-LOOKING STATEMENTS This Annual Report on Form 10-K contains forward-looking statements within the meaning of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), and the Securities Act of 1933, as amended (the “Securities Act”), which are subject to risks, uncertainties, and assumptions that are difficult to predict. All statements in this Annual Report on Form 10-K, other than statements of historical fact, are forward-looking statements. These forward-looking statements are made pursuant to safe harbor provisions of the Private Securities Litigation Reform Act of 1995. The forward-looking statements include statements, among other things, concerning: the length and severity of the ongoing COVID-19 (novel coronavirus) outbreak, including its impacts across our businesses on demand, manufacturing, project development, operations and maintenance (“O&M”), financing, and our global supply chains, actions that may be taken by governmental authorities to contain the COVID-19 outbreak or to treat its impacts, and the ability of our customers, suppliers, equipment vendors, and other counterparties to fulfill their contractual obligations to us; effects resulting from certain module manufacturing changes; our business strategy, including anticipated trends and developments in and management plans for our business and the markets in which we operate; future financial results, operating results, revenues, gross margin, operating expenses, products, projected costs (including estimated future module collection and recycling costs), warranties, solar module technology and cost reduction roadmaps, restructuring, product reliability, investments, and capital expenditures; our ability to continue to reduce the cost per watt of our solar modules; the impact of public policies, such as tariffs or other trade remedies imposed on solar cells and modules; the potential impact of proposed legislation intended to encourage renewable energy investments through tax credits; effects resulting from pending litigation; our ability to expand manufacturing capacity worldwide; research and development (“R&D”) programs and our ability to improve the wattage of our solar modules; sales and marketing initiatives; and competition. In some cases, you can identify these statements by forward-looking words, such as “estimate,” “expect,” “anticipate,” “project,” “plan,” “intend,” “seek,” “believe,” “forecast,” “foresee,” “likely,” “may,” “should,” “goal,” “target,” “might,” “will,” “could,” “predict,” “continue,” and the negative or plural of these words, and other comparable terminology. Forward- looking statements are only predictions based on our current expectations and our projections about future events. All forward-looking statements included in this Annual Report on Form 10-K are based upon information available to us as of the filing date of this Annual Report on Form 10-K and therefore speak only as of the filing date. You should not place undue reliance on these forward-looking statements. We undertake no obligation to update any of these forward-looking statements for any reason, whether as a result of new information, future developments, or otherwise. These forward-looking statements involve known and unknown risks, uncertainties, and other factors that may cause our actual results, levels of activity, performance, or achievements to differ materially from those expressed or implied by these statements, including, but not limited to: • • • • • • • • structural imbalances in global supply and demand for photovoltaic (“PV”) solar modules; our competitive position and other key competitive factors; the market for renewable energy, including solar energy; the reduction, elimination, or expiration of government subsidies, policies, and support programs for solar energy projects; our ability to execute on our solar module technology and cost reduction roadmaps; our ability to improve the wattage of our solar modules; the impact of public policies, such as tariffs or other trade remedies imposed on solar cells and modules; the severity and duration of the COVID-19 pandemic, including its potential impact on the Company’s business, financial condition, and results of operations; 1 • • • • • • • • • • • • • • • • • • • interest rate fluctuations and our customers’ ability to secure financing; our ability to execute on our long-term strategic plans; the loss of any of our large customers, or the ability of our customers and counterparties to perform under their contracts with us; the satisfaction of conditions precedent in our sales agreements; our ability to attract new customers and to develop and maintain existing customer and supplier relationships; claims under our limited warranty obligations; the supply and price of components and raw materials, including cadmium telluride (“CdTe”); supply chain disruption, including the availability of shipping containers, port congestion, canceled shipments by logistic providers, and the cost of fuel; our ability to convert existing or construct production facilities to support new product lines; future collection and recycling costs for solar modules covered by our module collection and recycling program; our ability to protect our intellectual property; our continued investment in R&D; our ability to attract and retain key executive officers and associates; changes in, or the failure to comply with, government regulations and environmental, health, and safety requirements; general economic and business conditions, including those influenced by U.S., international, and geopolitical events; environmental responsibility, including with respect to CdTe and other semiconductor materials; our ability to prevent and/or minimize the impact of cyber-attacks or other breaches of our information systems; effects arising from pending litigation; and all other matters discussed in Item 1A. “Risk Factors” and elsewhere in this Annual Report on Form 10-K, our subsequently filed Quarterly Reports on Form 10-Q, and our other filings with the Securities and Exchange Commission (the “SEC”). You should carefully consider the risks and uncertainties described under this section. 2 Item 1. Business Company Overview PART I We are a leading American solar technology company and global provider of PV solar energy solutions. Developed at our R&D labs in California and Ohio, we manufacture and sell PV solar modules with an advanced thin film semiconductor technology that provide a high-performance, lower-carbon alternative to conventional crystalline silicon PV solar modules. From raw material sourcing through end-of-life module recycling, we are committed to reducing the environmental impacts and enhancing the social and economic benefits of our products across their life cycle. We are the world’s largest thin film PV solar module manufacturer and the largest PV solar module manufacturer in the Western Hemisphere. In addressing the overall global demand for electricity, our modules provide energy at a lower levelized cost of electricity (“LCOE”), meaning the net present value of a system’s total life cycle costs divided by the quantity of energy that is expected to be produced over the system’s life, when compared to traditional forms of energy generation. With over $1 billion in cumulative R&D investments in the last 10 years alone, we have a demonstrated history of innovation and continuous improvement. We believe our strategies and points of differentiation provide the foundation for our competitive position and enable us to remain one of the preferred providers of PV solar modules. Business Strategy Advanced Module Technology Our current module semiconductor structure is a single-junction polycrystalline thin film that uses CdTe as the absorption layer. CdTe has absorption properties that are well matched to the solar spectrum and can deliver competitive wattage using approximately 2% of the amount of semiconductor material used to manufacture conventional crystalline silicon modules. In terms of performance, in many climates our solar modules provide certain energy production advantages relative to competing crystalline silicon modules. For example, our CdTe solar technology provides: • • • • a superior temperature coefficient, which results in stronger system performance in typical high insolation climates as the majority of a system’s generation, on average, occurs when module temperatures are well above 25°C (standard test conditions); a superior spectral response in humid environments where atmospheric moisture alters the solar spectrum relative to standard test conditions; a better partial shading response than competing crystalline silicon technologies, which may experience significantly lower energy generation than CdTe solar technologies when partial shading occurs; and an immunity to cell cracking and its resulting power output loss, a common failure often observed in crystalline silicon modules caused by poor manufacturing, handling, weather, or other conditions. In addition to these technological advantages, we also warrant that our PV solar modules will produce at least 98% of their labeled power output rating during the first year, with the warranty coverage reducing by a degradation factor between 0.3% and 0.5%, depending on the module series, every year thereafter throughout the limited power output warranty period of up to 30 years. Following the implementation of our Copper Replacement (“CuRe”) program, which replaces copper with certain other elements that are expected to enhance module performance, we expect the warranted degradation of our modules to decline to 0.2% per year in the near term. As a result of these and other factors, our PV solar modules can produce more annual energy in real world operating conditions than conventional crystalline silicon modules with the same nameplate capacity. For more information about the risks associated with our CuRe program, see Item 1A. “Risk Factors – Our failure to further refine our technology and 3 develop and introduce improved PV products, including as a result of delays in implementing planned advancements, could render our solar modules uncompetitive and reduce our net sales, profitability, and/or market share.” Manufacturing Process Our modules combine our leading-edge CdTe technology with the manufacturing excellence and quality control that comes from being the world’s most experienced producer of thin film PV solar modules. With more than 40 GWDC of modules sold worldwide, we have a demonstrated history of manufacturing success and innovation. Our global manufacturing footprint includes facilities in the United States, Malaysia, and Vietnam, and we are expanding our global presence by constructing our first manufacturing facility in India, which is expected to commence operations in the second half of 2023. Our modules are manufactured in a high-throughput, automated environment that integrates all manufacturing steps into a continuous flow line. Such process eliminates the multiple supply chain operators and resource-intensive batch processing steps that are used to produce crystalline silicon modules, which typically occur over several days and across multiple factories. At the outset of our module production, a sheet of glass enters the production line and in a matter of hours is transformed into a completed module ready for shipment. This proprietary production process includes the following three stages: (i) the deposition stage, (ii) the cell definition and treatment stage, and (iii) the assembly and test stage. In the deposition stage, panels of transparent oxide-coated glass are robotically loaded onto the production line where they are cleaned, laser-mark identified with a serial number, heated, and coated with thin layers of CdTe and other semiconductor materials using our vapor transport deposition technology, after which the semiconductor-coated plates are cooled rapidly to increase glass strength. In the cell definition and treatment stage, we use high-speed lasers to transform the large continuous semiconductor coating on the glass plate into a series of interconnected cells that deliver the desired current and voltage output. In this stage, we also treat the semiconductor film using certain chemistries and processes to improve the device’s performance and apply a metal sputtered back contact. In the assembly and test stage, we apply busbars, inter-layer material, and a rear glass cover sheet that is laminated to encapsulate the device. We then apply anti- reflective coating material to the substrate glass to further improve the module’s performance by increasing its ability to absorb sunlight. Finally, junction boxes, termination wires, and a frame are applied to complete the module assembly. We maintain a robust quality and reliability assurance program that monitors critical process parameters and measures product performance to ensure that industry and more stringent internal standards are met. We also conduct acceptance testing for electrical leakage, visual quality, and power measurement on a solar simulator prior to preparing a module for shipment. Our quality and reliability tests complement production surveillance with an ongoing monitoring program, subjecting production modules to accelerated life stress testing to help ensure ongoing conformance to requirements of the International Electrotechnical Commission and Underwriters Laboratories Inc. These programs and tests help assure delivery of power and performance in the field with a high level of product quality and reliability. Research and Development Our R&D model differentiates us from much of our competition due to its vertical integration, from advanced research to product development, manufacturing, and applications. We continue to devote substantial resources to our R&D efforts, which generally focus on continually improving the wattage and energy yield of our solar modules. We also have R&D programs to improve module durability and manufacturing efficiencies, including throughput, volume ramp, and material cost reduction. Based on publicly available information, we are one of the leaders in R&D investment among PV solar module manufacturers, maintaining a rate of innovation that enables continual wattage gains and cost reductions. 4 In the course of our R&D activities, we explore various technologies in our efforts to sustain competitive differentiation in our modules. We primarily conduct our R&D activities and qualify process and product improvements for full production at our Perrysburg, Ohio plant and systematically propagate them to our other facilities. We believe that our systematic approach to technology change management enables continuous improvements and ensures uniform adoption across our production lines. In addition, our production lines are replicas or near replicas of each other and, as a result, a process or production improvement on one line can be rapidly and reliably deployed to other production lines. We regularly produce research cells in our laboratories, some of which are tested for performance and certified by independent labs, such as the National Renewable Energy Laboratory. Cell efficiency measures the proportion of light converted to electricity in a single solar cell at standard test conditions. Our research cells are produced using laboratory equipment and methods and are not intended to be representative of our manufacturing capability. Our module conversion efficiency has improved on average more than half a percent every year for the last ten years. We currently hold two world records for CdTe PV cell efficiency, achieving an independently certified research cell efficiency of 22.1% and a module aperture area efficiency of 19.7%. We believe that our record cells demonstrate a potential mid-term module efficiency entitlement of 25% in a multi-junction application, which is achievable using our commercial-scale manufacturing equipment. Sustainability We are committed to reducing our carbon footprint and enhancing the social and economic benefits of our products. Our thin film modules are manufactured through an integrated process that uses less energy, water, and semiconductor material than conventional crystalline silicon modules. Accordingly, our modules provide an ecologically leading solution to climate change, energy security, and water scarcity. On a lifecycle basis, our thin film module technology has the fastest energy payback time, smallest carbon footprint, and lowest water use of any competing PV solar technology. The energy payback time of our module technology, which is the amount of time a module must operate to recover the energy required to produce it, is facilitated by our proprietary production process. Our module energy payback time is approximately four months, which represents a 90-fold energy return on investment over a theoretical 30- year system lifetime and an abundant net energy gain to the electricity grid. Furthermore, our modules have a carbon footprint that is 2.5 times lower and a water footprint that is three times lower than conventional crystalline silicon modules, measured on a lifecycle basis that accounts for the energy and water used for the raw materials, throughout our manufacturing process, and during end-of-life module recycling. In addition, our industry-leading PV solar module recycling process further enhances our sustainability advantage by recovering approximately 90% of the glass for reuse in new glass products and over 90% of the semiconductor material for reuse in new modules. We are the only PV solar module manufacturer with global in-house recycling capabilities. Our Series 6TM (“Series 6”) and Series 6 PlusTM (“Series 6 Plus”) modules are the world’s first and only PV products to be included in the Electronic Products Environmental Assessment Tool (“EPEAT”) Registry’s Photovoltaic and Inverters product category. The EPEAT Registry enables the identification of credible sustainable electronic products from a broad range of manufacturers based on several factors, including the product’s raw materials, manufacturing energy, water use, product packaging, end-of-life recycling, and corporate responsibility. We have also committed to the RE100 campaign, a collaborative, global initiative of influential businesses committed to 100% renewable electricity, in which we plan to utilize renewable sources to power our manufacturing operations by 2028. We expect this commitment to further reduce the carbon footprint of our modules by 40%, further enabling our customers to achieve their sustainability objectives. 5 Financial Stability In addition to our sustainability commitments, we are also committed to creating long-term shareholder value through a decision-making framework that delivers a balance of growth, profitability, and liquidity. This framework has enabled us to fund our module manufacturing and capacity expansion initiatives primarily using cash flows generated by our operations despite substantial downward pressure on the price of solar modules due to competition, demand fluctuations, and significant overcapacity in the industry. Our financial stability provides strategic optionality as we evaluate how to invest in our business and generate returns for our shareholders. Our financial stability also enables us to offer meaningful warranties, which provide us with a competitive advantage relative to many of our peers in the solar industry. Furthermore, we expect our financial discipline and ability to manage operating costs to enhance our profitability as we continue to scale our business. Market Overview Solar energy is one of the fastest growing forms of renewable energy with numerous economic and environmental benefits that make it an attractive complement to and/or substitute for traditional forms of energy generation. In recent years, the price of PV solar power systems, and accordingly the cost of producing electricity from such systems, has dropped to levels that are competitive with or below the wholesale price of electricity in many markets. This rapid price decline has opened new possibilities to develop systems in many locations with limited or no financial incentives. Other technological developments in the industry, such as the advancement of energy storage capabilities, have further enhanced the prospects of solar energy as an alternative to traditional forms of energy generation. Furthermore, the fact that a PV solar power system requires no fuel provides a unique and valuable hedging benefit to owners of such systems relative to other generation assets. Once installed, PV solar power systems can function for over 35 years with relatively less maintenance or oversight compared to many other forms of generation. In addition to these economic benefits, solar energy has substantial environmental benefits. For example, PV solar power systems generate no greenhouse gas or other emissions and use minimal amounts of water compared to traditional energy generation assets. Worldwide solar markets continue to develop, aided by the above factors as well as demand elasticity resulting from declining industry average selling prices, both at the module and system level, which have made solar power one of the most economically attractive sources of energy. Although module average selling prices in many global markets have declined for several years, recent module spot pricing has increased, in part, due to elevated commodity and freight costs. For example, the price of polysilicon has significantly increased in recent months due to a coal shortage in China, which resulted in higher energy prices and the Chinese government mandating power restrictions that led to curtailments of silicon metal production. Given the majority of global polysilicon capacity is located in China, such higher energy prices and reduced operating capacities have adversely affected the supply of polysilicon, contributing to an increase in polysilicon pricing. In response to such supply shortage, certain other Chinese-based producers of polysilicon are in the process of expanding their production capacity, which is expected to reduce the price of polysilicon in future periods. Accordingly, while the duration of this elevated period of spot pricing is uncertain, module average selling prices in global markets are expected to decline in the long-term. In the aggregate, we believe manufacturers of solar cells and modules, particularly those in China, have significant installed production capacity, relative to global demand, and the ability for additional capacity expansion. As a result, we believe the solar industry may experience periods of structural imbalance between supply and demand (i.e., where production capacity exceeds global demand), and that excess capacity will put pressure on pricing. Additionally, intense competition at the system level may result in an environment in which pricing falls rapidly, thereby potentially increasing demand for solar energy solutions but constraining the ability for project developers and module manufacturers to sustain meaningful and consistent profitability. In light of such market realities, we continue to focus on our strategies and points of differentiation, which include our advanced module technology, our manufacturing process, our research and development capabilities, the sustainability advantage of our modules, and our financial stability. 6 Global Markets We have established and continue to develop a global business presence. Energy markets are, by their nature, localized, with different drivers and market forces impacting electricity generation and demand in a particular region or for a particular application. Accordingly, our business is evolving worldwide and is shaped by the varying ways in which our modules can provide compelling and economically viable solutions to energy needs in various markets. We are currently focusing on markets, including those listed below, in which our CdTe solar modules provide certain advantages over conventional crystalline silicon solar modules, including high insolation climates in which our modules provide a superior temperature coefficient, humid environments in which our modules provide a superior spectral response, and markets that favor the superior sustainability profile of our PV solar technology. To the extent our production capacity expands in future periods, we have the potential to extend our focus to additional geographic markets. United States. Multiple markets within the United States, which accounted for 84% of our 2021 net sales, exemplify favorable characteristics for a solar market, including (i) sizeable electricity demand, particularly around growing population centers and industrial areas; (ii) strong demand for renewable energy generation; and (iii) abundant solar resources. In those areas and applications in which these factors are more pronounced, our PV solar modules compete favorably on an economic basis with traditional forms of energy generation. The market penetration of PV solar is also impacted by certain federal and state support programs, including the federal investment tax credit, as described below under “Support Programs.” As a result of such market opportunities, we recently announced plans to expand our manufacturing capacity by 3.3 GWDC by constructing our third U.S. manufacturing facility, which is expected to commence operations in the first half of 2023. Upon completion of this facility, which commenced construction in late 2021, we expect our U.S. manufacturing capacity to be approximately 6 GWDC. India. India continues to represent one of the largest and fastest growing markets for PV solar energy with an installed generation capacity of approximately 45 GWAC, approximately 45 GWAC of projects under various stages of construction, and over 20 GWAC of new projects being contracted under active procurement programs. In addition, the government has established aggressive renewable energy targets, which include increasing the country’s overall renewable energy capacity to 500 GWAC by 2030 and establishing a net-zero carbon emissions target by 2070. Based on these targets, it is projected that the solar energy generation capacity will be 300 GWAC by 2030. The government has also announced a series of policy and regulatory measures to incentivize domestic manufacturing of PV solar modules, as described below under “Support Programs.” These targets, policies, and regulatory measures are expected to help create significant and sustained demand for PV solar energy. In addition to these factors, our CdTe solar technology is well suited for the India market given its hot and humid climate conditions. As a result of such market opportunities, we recently announced plans to expand our manufacturing capacity by an additional 3.3 GWDC by constructing our first manufacturing facility in India, which is expected to commence operations in the second half of 2023. Such expansion builds upon our existing presence of approximately 2 GWDC of modules sold in India. Europe. Most markets across Europe reflect strong demand for PV solar energy due to its ability to compete economically with more traditional forms of energy generation. During 2021, European Union (“EU”) member states added a combined 26 GWDC of solar capacity, representing the largest annual solar deployment in the region in the last 10 years. Such expansion, which was primarily driven by solar capacity additions in Germany, Spain, the Netherlands, Poland, and France, brings the region’s installed generation capacity to approximately 165 GWDC. We continue to pursue module sales activities in many of the countries mentioned above. Japan. Japan’s electricity markets have various characteristics that make them attractive for PV solar energy investments. In particular, Japan has few domestic fossil fuel resources and relies heavily on fossil fuel imports. Following the Fukushima earthquake in 2011, the country introduced certain initiatives to limit its reliance on nuclear power. Accordingly, the Japanese government announced a long-term goal of dramatically increasing installed solar power capacity and provided various incentives for solar power installations. In recent years, we have partnered with local companies to develop, construct, sell, and operate various PV solar power systems, which are 7 expected to mitigate Japan’s dependence on fossil fuel imports and nuclear power. In 2021, we completed the sale of multiple projects in Japan totaling 51 MWAC. In late 2021, we received an offer to purchase our project development and O&M services businesses in Japan and determined it was in the best interest of our stockholders to pursue this transaction. As a result, we expect to enter into an agreement for the sale of these businesses in the near term. The completion of the transaction is contingent on the completion of final contract negotiations and the achievement of certain closing conditions. Assuming satisfaction of such items, we expect the sale to be completed in the first half of 2022. Following the sale of these businesses, we plan to continue pursuing module sales opportunities in Japan. Support Programs Although we compete in many markets that do not require solar-specific government subsidies or support programs, our net sales and profits remain subject, in the near term, to variability based on the availability and size of government subsidies and economic incentives, such as quotas, renewable portfolio standards, and tendering systems. In addition to these support programs, financial incentives for PV solar energy may include tax and production incentives. Additionally, many governments have proposed or implemented policies or support programs intended to stimulate their respective economies. Such support programs may include additional incentives for renewable energy projects, including PV solar power systems, over several years. Although we expect to become less impacted by and less dependent on these forms of government support over time, such programs continue to influence the demand for PV solar energy around the world. In the United States, tax incentive programs exist at both the federal and state levels and can take the form of investment and production tax credits, accelerated depreciation, and sales and property tax exemptions and abatements. At the federal level, investment tax credits for business and residential solar systems have gone through several cycles of enactment and expiration since the 1980s. The current federal energy investment tax credit (“ITC”) for both residential and commercial solar installations requires projects to have commenced construction by a certain date, which may be achieved by certain qualifying procurement activities. In 2020, the U.S. Congress extended the 26% ITC through 2022 as part of its COVID-19 relief efforts. Such credit is currently scheduled to step down to 22% for projects that commence construction in 2023 and 10% for projects that commence construction thereafter. During 2021, legislation was introduced in the U.S. Congress to incentivize domestic solar manufacturing and accelerate the transition to clean energy by providing tax credits for U.S. solar manufacturers and project developers. Among other things, such proposed legislation extends the ITC up to 40% for 10 years for solar projects that satisfy certain domestic content, labor, and wage requirements; introduces certain refundable tax credits for solar module components manufactured in the U.S.; revives certain tax credits for capital investments in the manufacturing of solar module components; and expands the scope of production tax credits for energy storage projects. At this time, it is unclear whether and to what extent such measures will be enacted into law. The ITC has been an important economic driver of solar installations and qualifying procurement activities in the United States, and its extension is expected to contribute to greater medium-term demand. The positive impact of the ITC depends to a large degree on the availability of tax equity for project financing, and any significant reduction in the availability of tax equity in the future could make it more difficult to develop and construct projects requiring financing. The majority of states in the United States have also enacted legislation adopting Renewable Portfolio Standard (“RPS”) mechanisms. Under an RPS, regulated utilities and other load serving entities are required to procure a specified percentage of their total retail electricity sales to end-user customers from eligible renewable resources, such as solar energy generation facilities, by a specified date. For example, California’s RPS program, which is one of the most significant in the United States in terms of the volume of renewable electricity required to meet its RPS mandate, currently requires utilities and other obligated load serving entities to procure 60% of their total retail electricity demand from eligible renewable resources by 2030 and 100% of such electricity demand from carbon- free resources by 2045. Some programs may further require that a specified portion of the total percentage of renewable energy must come from solar generation facilities or other technologies. RPS mechanisms and other legislation vary significantly from state to state, particularly with respect to the percentage of renewable energy required to achieve the state’s RPS, the definition of eligible renewable energy resources, and the extent to which renewable energy credits qualify for RPS compliance. 8 In India, incentives at both the federal and state levels have contributed to growth in domestic PV solar module manufacturing. For example, in 2019 the government announced a concessional corporate income tax rate of 15% for new manufacturing investments, and in early 2021 the government approved a Production Linked Incentive (“PLI”) scheme of INR 45 billion ($0.6 billion) for PV solar cells and modules manufactured in India. In early 2022, the government announced an expansion to the PLI scheme to INR 195 billion ($2.6 billion). Under the PLI scheme, manufacturers are selected through a competitive bid process and receive the incentive over a five-year period following the commissioning of their manufacturing facilities. Such incentives may be increased for higher efficiency modules and raw materials sourced from the domestic market. Additionally, the Indian government has also announced import duty tariffs of 40% on solar modules and 25% on solar cells beginning in April 2022; a regulation mandating that any solar project with federal utility, state utility, or commercial and industrial off-takers that interconnects through government owned transmission lines only use solar modules from an approved list of module manufacturers; and a requirement that all federal procurement of solar modules be only from cells and modules produced domestically. In Europe, renewable energy targets, in conjunction with tenders for utility-scale PV solar and other support measures, have contributed to growth in PV solar markets. Renewable energy targets prescribe how much energy consumption must come from renewable sources, while incentive policies and competitive tender policies are intended to support new supply development by providing certainty to investors. Various EU directives on renewable energy have set targets for all EU member states in support of the goal of a 55% share of energy from renewable sources in the EU by 2030. In addition to these targets, certain markets in Europe, such as France, have adopted regulations for public tenders of renewable energy to prioritize PV solar power systems that utilize solar modules produced in low-carbon manufacturing processes. Such regulations require developers to provide information about the carbon footprint of PV solar modules used in their utility-scale projects and precludes the use of module technology that does not meet certain minimum carbon footprint thresholds. Various proposed and contemplated environmental and tax policies may create regulatory uncertainty in the renewable energy sector, including the solar energy sector, and may lead to a reduction or removal of various clean energy programs and initiatives designed to curtail climate change. For more information about the risks associated with these potential government actions, see Item 1A. “Risk Factors – The reduction, elimination, or expiration of government subsidies, economic incentives, tax incentives, renewable energy targets, and other support for on-grid solar electricity applications, or other public policies, such as tariffs or other trade remedies imposed on solar cells and modules, could negatively impact demand and/or price levels for our solar modules and limit our growth or lead to a reduction in our net sales or increase our costs, thereby adversely impacting our operating results.” Business Segments Modules Business Our primary segment is our modules business, which involves the design, manufacture, and sale of CdTe solar modules, which convert sunlight into electricity. Since the inception of First Solar, our flagship module has used our advanced thin film semiconductor technology. Each of our currently produced modules is a glass laminate approximately 4ft x 6ft in size that encapsulates thin film semiconductor materials. At the end of 2021, our modules had an average power output of 455 watts. Raw Materials Our module manufacturing process uses approximately 30 types of raw materials and components to construct a solar module, including CdTe, front glass coated with transparent conductive oxide, other semiconductor materials, organics such as photo resist, tempered back glass, frames, packaging components such as interlayer, cord plate/cord plate cap, lead wire, and solar connectors. Before we use these materials and components in our manufacturing process, a supplier must undergo rigorous qualification procedures, and we continually evaluate new suppliers as part of our cost reduction roadmap. When possible, we attempt to use suppliers that can provide a raw material 9 supply source that is near our manufacturing locations, reducing the cost and lead times for such materials. Several of our key raw materials and components are either single-sourced or sourced from a limited number of suppliers. Customers Our customers include developers and operators of systems, utilities, independent power producers, commercial and industrial companies, and other system owners. During 2021, our third-party module sales represented approximately 80% of our total net sales, and we sold the majority of our solar modules to developers and operators of systems in the United States. During 2021, SB Energy accounted for more than 10% of our modules business net sales. We continue to focus on certain key geographic markets, particularly in areas with abundant solar resources and sizable electricity demand, and additional customer relationships to diversify our customer base. The wholesale commercial and industrial market continues to represent a promising opportunity for the widespread adoption of PV solar technology as corporations undertake certain sustainability commitments. The demand for corporate renewables continues to accelerate, with corporations worldwide committing to the RE100 campaign. We believe we also have a competitive advantage in the commercial and industrial market due to many customers’ sensitivity to the sustainability, experience, and financial stability of their suppliers and geographically diverse operating locations. With our sustainability advantage, financial strength, and global footprint, we are well positioned to meet these needs. Additionally, the increase of utility-owned generation has expanded the number of potential buyers of our modules as such utility customers benefit from a potentially low cost of capital available through rate-based utility investments. Given their long-term ownership profile, utility-owned generation customers typically seek to partner with stable companies that can provide low-cost alternatives to or replacements for aging fossil fuel-based generation resources, including reliable PV solar technology, thereby mitigating their long-term ownership risks. Competition The solar energy and renewable energy sectors are highly competitive and continually evolving as participants in these sectors strive to distinguish themselves within their markets and compete within the larger electric power industry. Among PV solar module manufacturers, the principal method of competition is sales price per watt, which may be influenced by several module value attributes, including wattage (through a larger form factor or an improved conversion efficiency), energy yield, degradation, sustainability, reliability, warranty terms, and customer payment terms. We face intense competition for sales of solar modules, which may result in reduced selling prices and loss of market share. Our primary source of competition is crystalline silicon module manufacturers, the majority of which are linked to China. In addition, we expect to compete with future entrants into the PV solar industry and existing market participants that offer new or differentiated technological solutions. For example, while conventional solar modules, including the solar modules we currently produce, are monofacial, meaning their ability to produce energy is a function of direct and diffuse irradiance on their front side, most module manufacturers offer bifacial modules that also capture diffuse irradiance and reflected light on the back side of a module. Additionally, certain module manufacturers recently introduced n-type mono-crystalline modules, such as tunnel oxide passivated contact (“TOPCon”) modules. N-type solar cells are expected to provide certain improvements to module efficiency, temperature coefficient, and bifacial performance, and claim to provide certain degradation advantages compared to other mono-crystalline modules. For additional information, see Item 1A. “Risk Factors – Our failure to further refine our technology and develop and introduce improved PV products, including as a result of delays in implementing planned advancements, could render our solar modules uncompetitive and reduce our net sales, profitability, and/or market share.” 10 Certain of our existing or future competitors, including many linked to China, may have direct or indirect access to sovereign capital, which could enable such competitors to operate at minimal or negative operating margins for sustained periods of time. Our results of operations could be adversely affected if competitors reduce module pricing to levels below their costs, bid aggressively low prices for module sale agreements, or are able to operate at minimal or negative operating margins for sustained periods of time. We believe the solar industry may from time to time experience periods of structural imbalance between supply and demand (i.e., where production capacity exceeds global demand), and that excess capacity will also put pressure on pricing, which could adversely affect our results of operations. For additional information, see Item 1A. “Risk Factors – Competition in solar markets globally and across the solar value chain is intense, and could remain that way for an extended period of time. An increased global supply of PV modules has caused and may cause structural imbalances in which global PV module supply exceeds demand, which could have a material adverse effect on our business, financial condition, and results of operations.” Solar Module Warranties We provide a limited PV solar module warranty covering defects in materials and workmanship under normal use and service conditions for up to 12 years. We also typically warrant that modules installed in accordance with agreed-upon specifications will produce at least 98% of their labeled power output rating during the first year, with the warranty coverage reducing by a degradation factor every year thereafter throughout the limited power output warranty period of up to 30 years. Among other things, our solar module warranty also covers the resulting power output loss from cell cracking. For additional information on our solar module warranty programs, refer to Item 1A. “Risk Factors – Problems with product quality or performance may cause us to incur significant and/or unexpected contractual damages and/or warranty and related expenses, damage our market reputation, and prevent us from maintaining or increasing our market share.” Solar Module Collection and Recycling In addition to our module warranty commitments, we are also committed to extended producer responsibility and take into account the environmental impact of our products over their entire life cycle. As part of such efforts, we previously established the solar industry’s first global comprehensive module collection and recycling program. Our module recycling process is designed to maximize the recovery of materials, including the glass and encapsulated semiconductor material, for use in new modules or other products and enhances the sustainability profile of our modules. Approximately 90% of each collected First Solar module can be recycled into materials for reuse. For certain legacy customer sales contracts that were covered under this program, which has since been discontinued, we agreed to pay the costs for the collection and recycling of qualifying solar modules, and the end users agreed to notify us, disassemble their solar power systems, package the solar modules for shipment, and revert ownership rights over the modules back to us at the end of the modules’ service lives. We currently have recycling facilities operating at each of our manufacturing facilities in the United States, Malaysia, and Vietnam and at our former manufacturing facility location in Germany. For modules covered under our program that were previously sold into and installed in the EU, we continue to maintain a commitment to cover the estimated collection and recycling costs consistent with our historical program. The EU’s Waste Electrical and Electronic Equipment (“WEEE”) Directive places the obligation of recycling (including collection, treatment, and environmentally sound disposal) of electrical and electronic equipment products upon producers and is applicable to all PV solar modules in EU member states. As a result of the transposition of the WEEE Directive by the EU member states, we have adjusted our recycling offerings, as required, in various EU member states to ensure compliance with specific EU member state WEEE regulations. 11 Other Our residual business operations include certain project development activities and O&M services, which are primarily concentrated in Japan, as well as the results of operations from PV solar power systems we own and operate in certain international regions. In late 2021, we received an offer to purchase our project development and O&M services businesses in Japan and determined it was in the best interest of our stockholders to pursue this transaction. As a result, we expect to enter into an agreement for the sale of these businesses in the near term. The completion of the transaction is contingent on the completion of final contract negotiations and the achievement of certain closing conditions. Assuming satisfaction of such items, we expect the sale to be completed in the first half of 2022. Intellectual Property Our success depends, in part, on our ability to maintain and protect our proprietary technology and to conduct our business without infringing on the proprietary rights of others. We rely primarily on a combination of patents, trademarks, and trade secrets, as well as associate and third-party confidentiality agreements, to safeguard our intellectual property. We regularly file patent applications to protect inventions arising from our R&D activities and are currently pursuing patent applications in the United States and other countries. Our patent applications and any future patent applications may not result in a patent being issued with the scope of the claims we seek, or at all, and any patents we may receive may be challenged, invalidated, or declared unenforceable. In addition, we have registered and/or have applied to register trademarks and service marks in the United States and a number of foreign countries for “First Solar.” With respect to proprietary know-how that is not patentable and processes for which patents are difficult to enforce, we rely on, among other things, trade secret protection and confidentiality agreements to safeguard our interests. We believe that many elements of our PV solar module manufacturing processes, including our unique materials sourcing, involve proprietary know-how, technology, or data that are not covered by patents or patent applications, including technical processes, equipment designs, algorithms, and procedures. We have taken security measures to protect these elements. Our R&D personnel have entered into confidentiality and proprietary information agreements with us. These agreements address intellectual property protection issues and require our associates to assign to us all of the inventions, designs, and technologies they develop during the course of their employment with us. We also require our customers and business partners to enter into confidentiality agreements before we disclose sensitive aspects of our modules, technology, or business plans. We have not been subject to any material intellectual property infringement or misappropriation claims. Regulatory, Environmental, Health, and Safety Matters We are subject to various federal, state, local, and international laws and regulations, and are often subject to oversight and regulation in accordance with national and local ordinances relating to building codes, safety, and other matters. We are also subject to regulatory oversight and liability if we fail to operate our PV solar power systems in compliance with applicable renewable energy law, electric business law, and project permits and approvals. The impact of these laws and requirements may increase our overall costs and may delay, prevent, or increase the cost of manufacturing PV modules. As we operate in the U.S. and internationally, we are also subject to the application of U.S. trade laws and trade laws of other countries. Such tariffs and policies, or any other U.S. or global trade remedies or other trade barriers that apply to us given our global operations, may directly or indirectly affect our business, financial condition, and results of operations. See Item 1A. “Risk Factors – Existing regulations and policies, changes thereto, and new regulations and policies may present technical, regulatory, and economic barriers to the purchase and use of PV solar products, which may significantly reduce demand for our modules.” 12 We are also subject to the application of various anti-bribery laws, some of which prohibit improper payments to government and non-government persons and entities, and others (e.g., the U.S. Foreign Corrupt Practices Act (the “FCPA”) and the U.K. Bribery Act) that extend their application to activities outside their country of origin. From time to time, we may compete against companies for contracts in China, India, South America, and the Middle East, which require substantial government contact and where norms can differ from U.S. standards, and not all competitors are subject to compliance with the same anti-bribery laws. See Item 1A. Risk Factors – “We could be adversely affected by any violations of the FCPA, the U.K. Bribery Act, and other foreign anti-bribery laws.” We are also subject to various federal, state, local, and international laws and regulations relating to the protection of the environment, including those governing the discharge of pollutants into the air and water; the use, management, and disposal of hazardous materials and wastes; occupational health and safety; and the cleanup of contaminated sites. Our operations include the use, handling, storage, transportation, generation, and disposal of hazardous materials and wastes. Therefore, we could incur substantial costs, including cleanup costs, fines, and civil or criminal sanctions and costs arising from third-party property damage or personal injury claims as a result of violations of, or liabilities under, environmental and occupational health and safety laws and regulations or non- compliance with environmental permits required for our operations. We believe we are currently in substantial compliance with applicable environmental and occupational health and safety requirements and do not expect to incur material expenditures for environmental and occupational health and safety controls in the foreseeable future. However, future developments such as the implementation of new, more stringent laws and regulations, more aggressive enforcement policies, or the discovery of unknown environmental conditions may require expenditures that could have a material adverse effect on our business, financial condition, or results of operations. See Item 1A. “Risk Factors – Environmental obligations and liabilities could have a substantial negative impact on our business, financial condition, and results of operations.” From time to time, we may also be subject to government policies or laws intended to protect human rights. For example, in late 2021 the U.S. President signed the Uyghur Forced Labor Prevention Act, which bans the import of goods from China’s Xinjiang region into the United States due to concerns about forced labor practices in the region, which provides approximately half of the world’s polysilicon supply. While we do not use polysilicon in our solar modules, which mitigates the potential supply chain disruptions and human rights risks associated with such import ban, the implementation of similar restrictions or trade embargoes on the purchase of certain materials or equipment necessary to sustain our manufacturing operations may require expenditures and process changes to ensure our supply chain remains free of such materials, which could have a material adverse effect on our business, financial condition, or results of operations. We are committed to protecting human rights, enforcing fair labor practices, and addressing the potential risks of forced labor across our own operations and the operations of our suppliers. Human Capital As of December 31, 2021, we had approximately 4,800 associates (our term for full and part-time employees), including approximately 4,100 in our modules business that work primarily in the United States, Malaysia, and Vietnam. The remainder of our associates are in R&D, sales and marketing, and general and administrative positions. Our company’s success depends, to a significant extent, on our ability to attract, train, and retain management, operations, sales, and technical personnel, including personnel in foreign jurisdictions. We strive to attract, hire, and retain qualified individuals globally to further our mission of providing cost-advantaged solar technology through innovation, customer engagement, industry leadership, and operational excellence. We take a consciously inclusive approach to our hiring practices, which we monitor through a review of applicant and new-hire metrics on a quarterly basis. We prohibit discrimination based on race, color, religion, sex, age, national origin, veteran status, disability, sexual orientation, or gender identity. 13 We follow a pay-for-performance model in which associates are compensated for achieving goals and associated metrics. We review employee compensation on a regular basis to ensure internal and external equity, including minimum wage and living wage assessments across our global operations. We offer competitive compensation and benefits to our associates, including, among other things, health care and other insurance benefits, retirement programs, paid time off, paid parental leave, flexible work schedules, and education assistance, depending on eligibility. We are committed to developing and providing career growth opportunities for our associates. We believe a strong culture of inclusiveness is essential to the success of our company. We gather and respond to associate feedback in a variety of ways, including through anonymous, periodic associate engagement surveys and one-on-one interactions. In 2021, we conducted a global inclusion survey and incorporated an inclusion index to provide a baseline for future surveys. In addition to such surveys, we support career coaching, mentorship, and leadership development programs to ensure the professional growth and advancement of our diverse talent. In response to the COVID-19 pandemic, we implemented specific, rigorous safety protocols and new procedures to protect the health and well-being of our associates, partners, customers, and surrounding communities. In line with guidance from the World Health Organization, the Centers for Disease Control and Prevention, local health authorities, and other governmental authorities, we have implemented numerous preventative hygiene and safety measures at our global manufacturing, administrative, and other sites and facilities. We also introduced new associate benefits, which directly address the COVID-19-related needs of our associates, including additional and alternative child care, medical, and mental health benefits and support. The majority of our associates who are capable of performing their functions remotely are telecommuting (i.e., working from home). None of our associates are currently represented by labor unions or covered by a collective bargaining agreement. As we continue to expand domestically and internationally, we may encounter regional laws that mandate union representation or associates who desire union representation or a collective bargaining agreement. We recognize that in the locations where we operate, employees have the right to freely associate or not associate with third-party labor organizations, along with the right to bargain or not to bargain collectively in accordance with local laws. Available Information We maintain a website at www.firstsolar.com. We make available free of charge on our website our annual reports on Form 10-K, quarterly reports on Form 10-Q, current reports on Form 8-K, proxy statements, and any amendments to those reports filed or furnished pursuant to Section 13(a) or 15(d) of the Exchange Act, as soon as reasonably practicable after we electronically file such materials with, or furnish them to, the SEC. The information contained in or connected to our website is not incorporated by reference into this report. We use our website as one means of disclosing material non-public information and for complying with our disclosure obligations under the SEC’s Regulation FD. Such disclosures are typically included within the Investor Relations section of our website at investor.firstsolar.com. Accordingly, investors should monitor such portions of our website in addition to following our press releases, SEC filings, and public conference calls and webcasts. The SEC also maintains a website at www.sec.gov that contains reports and other information regarding issuers, such as First Solar, that file electronically with the SEC. 14 Information about Our Executive Officers Our executive officers and their ages and positions as of March 1, 2022 were as follows: Name Mark R. Widmar . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Alexander R. Bradley . . . . . . . . . . . . . . . . . . . . . . . . . . Georges Antoun . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Michael Koralewski . . . . . . . . . . . . . . . . . . . . . . . . . . . Kuntal Kumar Verma . . . . . . . . . . . . . . . . . . . . . . . . . . Patrick Buehler . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Markus Gloeckler . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Caroline Stockdale . . . . . . . . . . . . . . . . . . . . . . . . . . . . Jason Dymbort . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Age 56 40 59 50 49 44 48 58 44 Position Chief Executive Officer Chief Financial Officer Chief Commercial Officer Chief Manufacturing Operations Officer Chief Manufacturing Engineering Officer Chief Quality and Reliability Officer Chief Technology Officer Chief People and Communications Officer General Counsel and Secretary Mark R. Widmar was appointed Chief Executive Officer in July 2016. He joined First Solar in April 2011 as Chief Financial Officer and also served as First Solar’s Chief Accounting Officer from February 2012 through June 2015. From March 2015 to June 2016, Mr. Widmar served as the Chief Financial Officer and through June 2018, served as a director on the board of the general partner of 8point3 Energy Partners LP (“8point3”), the joint yieldco formed by First Solar and SunPower Corporation in 2015 to own and operate a portfolio of selected solar generation assets. Prior to joining First Solar, Mr. Widmar served as Chief Financial Officer of GrafTech International Ltd., a leading global manufacturer of advanced carbon and graphite materials, from May 2006 through March 2011. Prior to joining GrafTech, Mr. Widmar served as Corporate Controller of NCR Inc. from 2005 to 2006, and was a Business Unit Chief Financial Officer for NCR from November 2002 to his appointment as Controller. He also served as a Division Controller at Dell, Inc. from August 2000 to November 2002. Mr. Widmar also held various financial and managerial positions with Lucent Technologies Inc., Allied Signal, Inc., and Bristol Myers/Squibb, Inc. He began his career in 1987 as an accountant with Ernst & Young. Mr. Widmar holds a Bachelor of Science in business accounting and a Masters of Business Administration from Indiana University. Alexander R. Bradley was appointed Chief Financial Officer in October 2016. He joined First Solar in May 2008, and previously served as Vice President of both Treasury and Project Finance, leading or supporting the structuring, sale, and financing of over $10 billion and approximately 2.7 GWDC of the Company’s worldwide development assets, including several of the largest PV power plant projects in North America. From June 2016 to June 2018, Mr. Bradley also served as an officer and board member of the general partner of 8point3. Prior to joining First Solar, Mr. Bradley worked at HSBC in investment banking and leveraged finance, in London and New York, covering the energy and utilities sector. He received his Master of Arts from the University of Edinburgh, Scotland. 15 Georges Antoun was appointed Chief Commercial Officer in July 2016. He joined First Solar in July 2012 as Chief Operating Officer before being appointed as President, U.S. in July 2015. Mr. Antoun has over 30 years of operational and technical experience, including leadership positions at several global technology companies. Prior to joining First Solar, Mr. Antoun served as Venture Partner at Technology Crossover Ventures (“TCV”), a private equity and venture firm that he joined in July 2011. Before joining TCV, Mr. Antoun was the Head of Product Area IP & Broadband Networks for Ericsson, based in San Jose, California. Mr. Antoun joined Ericsson in 2007, when Ericsson acquired Redback Networks, a telecommunications equipment company, where Mr. Antoun served as the Senior Vice President of World Wide Sales & Operations. After the acquisition, Mr. Antoun was promoted to Chief Executive Officer of the Redback Networks subsidiary. Prior to Redback Networks, Mr. Antoun spent five years at Cisco Systems, where he served as Vice President of Worldwide Systems Engineering and Field Marketing, Vice President of Worldwide Optical Operations, and Vice President of Carrier Sales. Prior to Cisco Systems, he was the Director of Systems Engineering at Newbridge Networks, a data and voice networking company. Mr. Antoun started his career at Nynex (now Verizon Communications), where he was part of its Science and Technology Division. Mr. Antoun serves as a member of the board of directors of Marathon Digital Holdings. He is also the Chairman of the University of Louisiana’s College of Engineering Dean’s Advisory Council board. He earned a Bachelor of Science degree in engineering from the University of Louisiana at Lafayette and a Master’s degree in information systems engineering from NYU Poly. Michael Koralewski was appointed Chief Manufacturing Operations Officer in July 2020. Mr. Koralewski provides nearly 25 years of global operational experience to the executive leadership team. Mr. Koralewski joined First Solar in 2006, serving in several senior roles in operations and quality management, including Senior Vice President, Global Manufacturing since 2015; Vice President, Global Site Operations and Plant Manager since 2011; and Vice President, Global Quality since 2009. In all of these roles Mr. Koralewski has been significantly involved since the beginning of First Solar’s manufacturing scaling and expansion from site selection through sustaining operations. Prior to joining First Solar, Mr. Koralewski worked at Dana Incorporated where he held several positions with global responsibility in operations and quality management. He earned a Bachelor of Science in chemical engineering from Case Western Reserve University and a Master of Business Administration from Bowling Green State University. Kuntal Kumar Verma was appointed Chief Manufacturing Engineering Officer in July 2020. Mr. Verma joined First Solar in 2002, serving in progressively more senior roles in engineering and manufacturing, including Vice President, Global Manufacturing Engineering since 2012. He is responsible for the global manufacturing performance and improvement roadmap, including global technology transfer, new plant start-ups, and strategic initiatives. Prior to joining First Solar, Mr. Verma held several engineering and operations positions at Reliance Industries Limited, India. He is a Master Black Belt in Six Sigma/Lean Manufacturing with an expert certification in Taguchi Methods (Robust Engineering) and a Certification in Production and Inventory Management from American Production and Inventory Control Society. He earned a Bachelor of Science in mechanical engineering from the National Institute of Technology in India, a Master of Science in industrial engineering from the University of Toledo, and a Master of Business Administration from Bowling Green State University. Patrick Buehler was appointed Chief Quality and Reliability Officer in July 2020. Mr. Buehler joined First Solar in 2006, serving in progressively more senior technical and operations roles in quality and reliability, including Vice President, Quality and Reliability since 2019. He is responsible for ensuring product quality and reliability from the initial stage of research and development through manufacturing; environmental, health, safety, and security measures and results; development and operations of global recycling and waste water treatment facilities; customer service and warranty commitments; and strategic initiatives. Prior to joining First Solar, Mr. Buehler held several roles in manufacturing, engineering, maintenance, and product development at DuPont de Nemours, Inc. and Cummins, Inc. He earned a Bachelor of Science in mechanical engineering from the University of Cincinnati and a Master of Science in mechanical engineering from Purdue University. 16 Markus Gloeckler was appointed Chief Technology Officer in November 2020 after being appointed Co-Chief Technology Officer in July 2020. He is focused on driving First Solar’s thin film PV module technology. Mr. Gloeckler has extensive experience guiding strategic research and development activities and has served First Solar as Vice President and Chief Scientist, before being promoted to Senior Vice President, Module Research and Development. He was instrumental in enabling First Solar’s achievement of various world records relating to conversion efficiency for CdTe solar cells. In his role as Vice President of Research, he led the thin film technology transfer from General Electric to First Solar following the intellectual property acquisition in 2013. He joined First Solar in 2005 in an engineering function supporting First Solar’s technology development after the initial launch of the Series 2 module. Mr. Gloeckler holds an undergraduate degree in microsystems engineering from the Regensburg University of Applied Sciences in Germany, and a Doctor of Philosophy in physics from Colorado State University. Caroline Stockdale joined First Solar in October 2019 as Executive Vice President, Human Resources and Communications and was appointed Chief People and Communications Officer in October 2020. Prior to joining First Solar, she served as the Chief Executive Officer for First Perform, a provider of human resources services for a variety of customers, from Fortune 100 companies to cyber start-ups. Previously, she served as Chief Human Resources Officer for Medtronic from 2010 to 2013 and Warner Music Group from 2005 to 2009. Before joining Warner Music Group, she served as the senior human resources leader in global divisions of American Express from 2002 to 2005 and General Electric from 1997 to 2002. Ms. Stockdale is a member of the Forbes Human Resources Council. Ms. Stockdale holds a Bachelor of Arts in political theories and institutions, and philosophy, from the University of Sheffield, England. Jason Dymbort joined First Solar in March 2008, serving in a broad range of legal roles before being appointed General Counsel and Secretary in July 2020. Between 2015 and 2018, Mr. Dymbort served as General Counsel and Secretary for the general partner of 8point3 Energy Partners, then a publicly-traded yieldco and affiliate of First Solar. Before joining First Solar, Mr. Dymbort was a corporate attorney at Cravath, Swaine & Moore LLP. He holds a Juris Doctor degree from the University of Pennsylvania Law School, where he was a member of the Penn Law Review, and a bachelor’s degree from Brandeis University. 17 Item 1A. Risk Factors An investment in our stock involves a high degree of risk. You should carefully consider the following information, together with the other information in this Annual Report on Form 10-K, before buying shares of our stock. If any of the following risks or uncertainties occur, our business, financial condition, and results of operations could be materially and adversely affected and the trading price of our stock could decline. Summary of Risk Factors The following is a summary of the principal risks and uncertainties that could materially adversely affect our business, financial condition, and results of operations and make an investment in our stock speculative or risky. You should read this summary together with the more detailed description of each risk factor contained below. Risks Related to Our Markets and Customers • • • • Competition in solar markets globally and across the solar value chain is intense, and could remain that way for an extended period of time. An increased global supply of PV modules has caused and may cause structural imbalances in which global PV module supply exceeds demand. If our competitors reduce module pricing to levels near or below their manufacturing costs, or are able to operate at minimal or negative operating margins for sustained periods of time, or if demand for PV modules does not grow sufficiently to justify the current production supply, our business, financial condition, and results of operations could be adversely affected. PV solar and related technologies may not be suitable for continued adoption at economically attractive rates of return. Sufficient additional demand for solar modules and related technologies may not develop or may take longer to develop than we anticipate, causing our net sales and profit to flatten or decline and threatening our ability to sustain profitability. The reduction, elimination, or expiration of government subsidies, economic incentives, tax incentives, renewable energy targets, and other support for on-grid solar electricity applications, or other public policies could negatively impact demand and/or price levels for our solar modules. The imposition of tariffs on our products could materially increase our costs to perform under our contracts with customers, which could adversely affect our results of operations. An increase in interest rates or tightening of the supply of capital in the global financial markets (including a reduction in total tax equity availability) could make it difficult for customers to finance the cost of a PV solar power system and could reduce the demand for our modules and/or lead to a reduction in the average selling price for our products. Risks Related to Our Operations, Manufacturing, and Technology • We face intense competition from manufacturers of crystalline silicon solar modules; if global supply exceeds global demand, it could lead to a further reduction in the average selling price for PV solar modules, which could reduce our net sales and adversely affect our results of operations. • • Problems with product quality or performance may cause us to incur significant and/or unexpected contractual damages and/or warranty and related expenses, damage our market reputation, and prevent us from maintaining or increasing our market share. Our failure to further refine our technology and develop and introduce improved PV products, including as a result of delays in implementing planned advancements, could render our solar modules uncompetitive and reduce our net sales, profitability, and/or market share. 18 • • Several of our key raw materials components, particularly CdTe, and manufacturing equipment are either single-sourced or sourced from a limited number of suppliers, and their failure to perform could cause manufacturing delays and impair our ability to deliver solar modules to customers in the required quality and quantities and at a price that is profitable to us. Our failure to reduce module manufacturing production and selling costs, including costs related to raw materials and logistics services, could render our solar modules uncompetitive and reduce our net sales, profitability, and/or market share. Risks Related to Regulations • Existing regulations and policies, changes thereto, and new regulations and policies may present technical, regulatory, and economic barriers to the purchase and use of PV solar products or systems, which may significantly reduce demand for our modules. General Risk Factors • • The COVID-19 pandemic could materially impact our business, financial condition, and results of operations. If our long-lived assets or project related assets become impaired, we may be required to record significant charges to earnings. Risks Related to Our Markets and Customers Competition in solar markets globally and across the solar value chain is intense, and could remain that way for an extended period of time. An increased global supply of PV modules has caused and may cause structural imbalances in which global PV module supply exceeds demand, which could have a material adverse effect on our business, financial condition, and results of operations. In the aggregate, we believe manufacturers of solar cells and modules have significant installed production capacity, relative to global demand, and the ability for additional capacity expansion. For example, we estimate that in 2021 approximately 80 GWDC of capacity was added by solar module manufacturers, primarily but not exclusively in Asia. We believe the solar industry may from time to time experience periods of structural imbalance between supply and demand (i.e., where production capacity exceeds global demand), and that excess capacity will continue to put pressure on pricing. During the past several years, industry average selling prices per watt have generally declined in many markets, at times significantly, as competitors have reduced prices to sell inventories worldwide. There may be additional pressure on global demand and average selling prices in the future resulting from fluctuating demand in certain major solar markets, such as China. If our competitors reduce module pricing to levels near or below their manufacturing costs, or are able to operate at minimal or negative operating margins for sustained periods of time, or if demand for PV modules does not grow sufficiently to justify the current production supply, our business, financial condition, and results of operations could be adversely affected. If PV solar and related technologies are not suitable for continued adoption at economically attractive rates of return or if sufficient additional demand for solar modules and related technologies does not develop or takes longer to develop than we anticipate, our net sales and profit may flatten or decline and we may be unable to sustain profitability. In comparison to traditional forms of energy generation, the solar energy market continues to be at an earlier stage of development. If utility-scale PV solar technology proves unsuitable for continued adoption at economically attractive rates of return or if additional demand for solar modules fails to develop sufficiently or takes longer to develop than we anticipate, we may be unable to grow our business or generate sufficient net sales to sustain 19 profitability. In addition, demand for solar modules and related technologies in our targeted markets may develop to a lesser extent than we anticipate. Many factors may affect the viability of continued adoption of utility-scale PV solar technology in our targeted markets, as well as the demand for solar modules generally, including the following: • • • • • • • cost-effectiveness of the electricity generated by PV solar power systems compared to conventional energy sources, such as natural gas (which fuel source may be subject to significant price fluctuations from time to time), and other renewable energy sources, such as wind, geothermal, and hydroelectric; changes in tax, trade remedies, and other public policy, as well as changes in economic, market, and other conditions that affect the price of, and demand for, conventional energy resources, non-solar renewable energy resources (e.g., wind and hydroelectric), and energy efficiency programs and products, including increases or decreases in the prices of natural gas, coal, oil, and other fossil fuels and in the prices of competing renewable resources; the extent of competition, barriers to entry, and overall conditions and timing related to the development of solar in new and emerging market segments such as commercial and industrial customers, community solar, community choice aggregators, and other customer segments; availability, substance, and magnitude of support programs including federal, state, and local government subsidies, incentives, targets, and renewable portfolio standards, among other policies and programs, to accelerate the development of the solar industry; performance, reliability, and availability of energy generated by PV solar power systems compared to conventional and other non-solar renewable energy sources and products, particularly conventional energy generation capable of providing 24-hour, non-intermittent baseload power; the development, functionality, scale, cost, and timing of energy storage solutions; and changes in the amount and priorities of capital expenditures by end users of solar modules and systems (e.g., utilities), which capital expenditures tend to decrease when the economy slows or when interest rates increase, thereby resulting in redirection away from solar generation to development of competing forms of electric generation and to distribution (e.g., smart grid), transmission, and energy efficiency measures. The reduction, elimination, or expiration of government subsidies, economic incentives, tax incentives, renewable energy targets, and other support for on-grid solar electricity applications, or other public policies, such as tariffs or other trade remedies imposed on solar cells and modules, could negatively impact demand and/or price levels for our solar modules and limit our growth or lead to a reduction in our net sales or increase our costs, thereby adversely impacting our operating results. Although we believe that solar energy will experience widespread adoption in those applications where it competes economically with traditional forms of energy without any support programs, in certain markets our net sales and profits remain subject to variability based on the availability and size of government subsidies and economic incentives. Federal, state, and local governmental bodies in many countries have provided subsidies in the form of feed-in-tariff (“FiT”) structures, rebates, tax incentives, and other incentives to end users, distributors, system integrators, and manufacturers of PV solar products. Many of these support programs expire, phase out over time, require renewal by the applicable authority, or may be amended. A summary of certain recent developments in the major government support programs that may impact our business appears under Item 1. “Business – Support Programs.” To the extent these support programs are reduced earlier than previously expected, are changed retroactively, or are not renewed, such changes could negatively impact demand and/or price levels for our solar modules, lead to a reduction in our net sales, and adversely impact our operating results. Another consideration in the U.S. market, and to a lesser extent in other global markets, is the effect of governmental land-use planning policies and environmental policies on utility-scale PV solar development. The adoption of restrictive land-use 20 designations or environmental regulations that proscribe or restrict the siting of utility-scale solar facilities could adversely affect the marginal cost of such development. Changes or threatened changes in U.S. regulatory policy may subject us to significant risks, including the following: • • • a reduction or removal of clean energy programs and initiatives and the incentives they provide may diminish the market for future solar energy off-take agreements, slow the retirement of aging fossil fuel plants, including the retirements of coal generation plants, and reduce the ability for solar project developers to compete for off-take agreements, which may reduce PV solar module sales; any limitations on the value or availability to potential investors of tax incentives that benefit solar energy projects, such as the ITC, which is currently scheduled to decrease to 22% in 2023 and 10% in 2024, and accelerated depreciation deductions, could result in reducing such investors’ economic returns, causing a reduction in the availability of affordable financing, thereby reducing demand for PV solar modules; and any effort to overturn federal and state laws, regulations, or policies that are supportive of solar energy generation or that remove costs or other limitations on other types of electricity generation that compete with solar energy projects could negatively impact our ability to compete with traditional forms of electricity generation and materially and adversely affect our business. Application of U.S. trade laws, or trade laws of other countries, may also impact, either directly or indirectly, our operating results. In some instances, the application of trade laws is currently beneficial to the Company, and changes in their application could have an adverse impact. For example, the United States currently imposes different types of tariffs and/or other trade remedies on certain imported crystalline silicon PV modules and cells from various countries. During 2021, these tariffs included a global safeguard measure imposed pursuant to Section 201 of the Trade Act of 1974 that provided for tariffs on imported crystalline silicon solar modules and a tariff-rate quota on imported crystalline silicon solar cells above the first 2.5 GWDC of imports. Thin film solar cell products, such as our CdTe technology, are specifically excluded from the tariffs. The positive impact of this measure on our operating results has been reduced by various actions taken by the U.S. government. First, in June 2019, the Office of the U.S. Trade Representative granted a tariff exclusion for imports of bifacial modules. In October 2020, the U.S. President withdrew the exclusion and adjusted the tariff rate from 15% to 18% between February 2021 and February 2022, but the U.S. Court of International Trade enjoined enforcement of those actions in November 2021. Second, in February 2022, the U.S. President proclaimed a four-year extension of the current global safeguard measure, but this extension measure does not apply tariffs to imports of bifacial modules. The extension measure imposes a 14.75% tariff in the first year, which is scheduled to phase down annually in 0.25 percentage point increments over the four-year term. The extension measure also increased the annual tariff-rate quota threshold so that tariffs apply to imported crystalline silicon solar cells above the first 5.0 GWDC of imports. In addition, the United States currently imposes antidumping and countervailing duties on certain imported crystalline silicon PV cells and modules from China and Taiwan. Such antidumping and countervailing duties can change over time pursuant to annual reviews conducted by the U.S. Department of Commerce, and a decline in duty rates could have an adverse impact on our operating results. In February 2022, Auxin Solar Inc., a U.S. producer of crystalline silicon PV products, petitioned the U.S. Department of Commerce (“USDOC”) to investigate alleged circumvention of antidumping and countervailing duties on Chinese imports by crystalline silicon PV cells and module imports assembled and completed in Cambodia, Malaysia, Thailand, and Vietnam. We cannot predict what actions USDOC will take with respect to that petition. Our operating results could be adversely impacted if USDOC declines to investigate or makes negative circumvention determinations. Conversely, affirmative circumvention determinations could positively impact our operating results. 21 In other instances, the application of U.S. trade laws has had, or could have, an adverse impact on our operating results by increasing our costs or limiting the competitiveness of our products. For example, the United States imposes tariffs on certain imported aluminum and steel articles from certain foreign jurisdictions, generally at rates of 10% and 25%, respectively, under Section 232 of the Trade Expansion Act of 1962. Such tariffs and policies, or any other U.S. or global trade remedies or other trade barriers, may directly or indirectly affect U.S. or global markets for solar energy and our business, financial condition, and results of operations. These examples show that established markets for PV solar development face uncertainties arising from policy, regulatory, and governmental constraints. While the expected potential of the markets we are targeting is significant, policy promulgation and market development are especially vulnerable to governmental inertia, political instability, the imposition or lowering of trade remedies and other trade barriers, geopolitical risk, fossil fuel subsidization, potentially stringent localization requirements, and limited available infrastructure. An increase in interest rates or tightening of the supply of capital in the global financial markets (including a reduction in total tax equity availability) could make it difficult for customers to finance the cost of a PV solar power system and could reduce the demand for our modules and/or lead to a reduction in the average selling price for our modules. Many of our customers depend on debt and/or equity financing to fund the initial capital expenditure required to develop, build, and/or purchase a PV solar power system. As a result, an increase in interest rates, or a reduction in the supply of project debt financing or tax equity investments, could reduce the number of solar projects that receive financing or otherwise make it difficult for our customers to secure the financing necessary to develop, build, purchase, or install a PV solar power system on favorable terms, or at all, and thus lower demand for our solar modules, which could limit our growth or reduce our net sales. See the Risk Factor entitled “The reduction, elimination, or expiration of government subsidies, economic incentives, tax incentives, renewable energy targets, and other support for on-grid solar electricity applications, or other public policies, such as tariffs or other trade remedies imposed on solar cells and modules, could negatively impact demand and/or price levels for our solar modules and limit our growth or lead to a reduction in our net sales or increase our costs, thereby adversely impacting our operating results” for additional information. In addition, we believe that a significant percentage of our customers install systems as an investment, funding the initial capital expenditure through a combination of equity and debt. An increase in interest rates could lower an investor’s return on investment in a system, increase equity return requirements, or make alternative investments more attractive relative to PV solar power systems and, in each case, could cause these customers to seek alternative investments. We may be unable to fully execute on our long-term strategic plans, which could have a material adverse effect on our business, financial condition, or results of operations. We face numerous difficulties in executing on our long-term strategic plans, particularly in new foreign jurisdictions, including the following: • • • • difficulty in competing against companies who may have greater financial resources and/or a more effective or established localized business presence and/or an ability to operate with minimal or negative operating margins for sustained periods of time; difficulty in competing successfully with other technologies, such as bifacial modules and n-type mono- crystalline modules; difficulty in accurately prioritizing geographic markets that we can most effectively and profitably serve with our solar module offerings, including miscalculations in overestimating or underestimating addressable market demand; adverse public policies in countries we operate in and/or are pursuing, including local content requirements, the imposition of trade remedies, the removal of trade barriers, or capital investment requirements; 22 • • • • • • • • • • business climates, such as that in China, that may have the effect of putting foreign companies at a disadvantage relative to domestic companies; unstable economic, social, and/or operating environments in foreign jurisdictions, including social unrest, currency, inflation, and interest rate uncertainties; the possibility of applying an ineffective commercial approach to targeted markets, including product offerings that may not meet market needs; difficulty in generating sufficient sales volumes at economically sustainable profitability levels; difficulty in timely identifying, attracting, training, and retaining qualified sales, technical, and other personnel in geographies targeted for expansion; difficulty in maintaining proper controls and procedures as we expand our business operations in terms of geographical reach, including transitioning certain business functions to low-cost geographies, with any material control failure potentially leading to reputational damage and loss of confidence in our financial reporting; difficulty in competing successfully for market share in overall solar markets as a result of the success of companies participating in the global rooftop PV solar market, which is a segment in which we do not have significant historical experience; difficulty in establishing and implementing a commercial and operational approach adequate to address the specific needs of the markets we are pursuing; difficulty in identifying effective local partners and developing any necessary partnerships with local businesses on commercially acceptable terms; and difficulty in balancing market demand and manufacturing production in an efficient and timely manner, potentially causing our manufacturing capacity to be constrained in some future periods or over-supplied in others. Refer also to the Risk Factors entitled “Our substantial international operations subject us to a number of risks, including unfavorable political, regulatory, labor, and tax conditions in the United States and/or foreign countries,” and “The reduction, elimination, or expiration of government subsidies, economic incentives, tax incentives, renewable energy targets, and other support for on-grid solar electricity applications, or other public policies, such as tariffs or other trade remedies imposed on solar cells and modules, could negatively impact demand and/or price levels for our solar modules and limit our growth or lead to a reduction in our net sales or increase our costs, thereby adversely impacting our operating results.” The loss of any of our large customers, or the inability of our customers and counterparties to perform under their contracts with us, could significantly reduce our net sales and negatively impact our results of operations. Our customers include developers and operators of systems, utilities, independent power producers, commercial and industrial companies, and other system owners, who may experience intense competition at the system level, thereby constraining the ability for such customers to sustain meaningful and consistent profitability. The loss of any of our large customers, their inability to perform under their contracts, or their default in payment could significantly reduce our net sales and/or adversely impact our operating results. While our contracts with customers typically have certain firm purchase commitments and may include provisions for the payment of amounts to us in certain events of contract termination, these contracts may be subject to amendments made by us or requested by our customers. These amendments may reduce the volume of modules to be sold under the contract, adjust delivery 23 schedules, or otherwise decrease the expected revenue under these contracts. Although we believe that we can mitigate this risk, in part, by reallocating modules to other customers if the need arises, we may be unable, in whole or in part, to do so on similar terms or at all. We may also mitigate this risk by requiring some form of payment security from our customers, such as parent guarantees, bank guarantees, surety bonds, or commercial letters of credit. However, in the event the providers of such payment security fail to perform their obligations, our operating results could be adversely impacted. We may be unable to profitably provide new solar offerings or achieve sufficient market penetration with such offerings. We may expand our portfolio of offerings to include solutions that build upon our core competencies but for which we have not had significant historical experience, including variations in our traditional product offerings or other offerings related to certain markets. We cannot be certain that we will be able to ascertain and allocate the appropriate financial and human resources necessary to grow these business areas. We could invest capital into growing these businesses but fail to address market or customer needs or otherwise not experience a satisfactory level of financial return. In expanding into these areas, we may also compete against companies that previously have not been significant competitors, such as companies that currently have substantially more experience than we do in the residential, commercial and industrial, or other targeted offerings. If we are unable to achieve growth in these areas, our overall growth and financial performance may be limited relative to our competitors and our operating results could be adversely impacted. Risks Related to Our Operations, Manufacturing, and Technology We face intense competition from manufacturers of crystalline silicon solar modules; if global supply exceeds global demand, it could lead to a further reduction in the average selling price for PV solar modules, which could reduce our net sales and adversely affect our results of operations. The solar and renewable energy industries are highly competitive and are continually evolving as participants strive to distinguish themselves within their markets and compete with the larger electric power industry. Within the global PV solar industry, we face intense competition from crystalline silicon module manufacturers. Existing or future module manufacturers might be acquired by larger companies with significant capital resources, thereby further intensifying competition with us. In addition, the introduction of a low cost disruptive technology could adversely affect our ability to compete, which could reduce our net sales and adversely affect our results of operations. We expect to compete with future entrants into the PV solar industry and existing market participants that offer new or differentiated technological solutions. For example, most crystalline silicon cell and wafer manufacturers have transitioned from lower efficiency Back Surface Field (“BSF”) multi-crystalline cells (the legacy technology against which we have generally competed) to higher efficiency Passivated Emitter Rear Contact (“PERC”) mono- crystalline cells at competitive cost structures. As a result, we expect that in the near future, our primary competition will be mono-crystalline PERC based modules with higher conversion efficiencies. Additionally, while conventional solar modules, including the solar modules we currently produce, are monofacial, meaning their ability to produce energy is a function of direct and diffuse irradiance on their front side, most module manufacturers offer bifacial modules that also capture diffuse irradiance and reflected light on the back side of a module. Such technology can improve the overall energy production of a module relative to nameplate efficiency when applied in certain applications, which could potentially lower the overall LCOE of a system when compared to systems using conventional solar modules, including the modules we currently produce. Additionally, certain module manufacturers recently introduced n-type mono-crystalline modules, such as TOPCon modules, which are expected to provide certain improvements to module efficiency, temperature coefficient, and bifacial performance, and claim to provide certain degradation advantages compared to other mono-crystalline modules. Finally, many of our competitors are promoting modules with larger overall area based on the use of larger silicon wafers. While the transition to such larger wafers would increase nameplate wattage, we believe the associated production cost would not improve significantly. 24 Even if demand for solar modules continues to grow, the rapid manufacturing capacity expansion undertaken by many module manufacturers in China and certain parts of Southeast Asia, particularly manufacturers of crystalline silicon cells, modules, and wafers, has created and may continue to cause periods of structural imbalance in which supply exceeds demand. See the Risk Factor entitled “Competition in solar markets globally and across the solar value chain is intense, and could remain that way for an extended period of time. An increased global supply of PV modules has caused and may cause structural imbalances in which global PV module supply exceeds demand, which could have a material adverse effect on our business, financial condition, and results of operations,” for additional information. In addition, we believe any significant decrease in the cost of silicon feedstock or polysilicon would reduce the manufacturing cost of crystalline silicon modules and lead to further pricing pressure for solar modules and potentially an oversupply of solar modules. Our competitors could decide to reduce their sales prices in response to competition, even below their manufacturing costs, in order to generate sales, and may do so for a sustained period. Other competitors, including many in China, may have direct or indirect access to sovereign capital, which could enable such competitors to operate at minimal or negative operating margins for sustained periods of time. As a result, we may be unable to sell our solar modules at attractive prices, or for a profit, during any period of excess supply of solar modules, which would reduce our net sales and adversely affect our results of operations. Additionally, we may decide to lower our average selling prices to customers in certain markets in response to competition, which could also reduce our net sales and adversely affect our results of operations. Problems with product quality or performance may cause us to incur significant and/or unexpected contractual damages and/or warranty and related expenses, damage our market reputation, and prevent us from maintaining or increasing our market share. We perform a variety of module quality and life tests under different environmental conditions upon which we base our assessments of future module performance over the duration of the warranty. However, if our thin film solar modules perform below expectations, we could experience significant warranty and related expenses, damage to our market reputation, and erosion of our market share. With respect to our modules, we provide a limited warranty covering defects in materials and workmanship under normal use and service conditions for up to 12 years. We also typically warrant that modules installed in accordance with agreed-upon specifications will produce at least 98% of their labeled power output rating during the first year, with the warranty coverage reducing by a degradation factor every year thereafter throughout the limited power output warranty period of up to 30 years. Among other things, our solar module warranty also covers the resulting power output loss from cell cracking. As an alternative form of our standard limited module power output warranty, we have also offered an aggregated or system-level limited module performance warranty. This system-level limited module performance warranty is designed for utility-scale systems and provides 25-year system-level energy degradation protection. This warranty represents a practical expedient to address the challenge of identifying, from the potential millions of modules installed in a utility-scale system, individual modules that may be performing below warranty thresholds by focusing on the aggregate energy generated by the system rather than the power output of individual modules. The system-level limited module performance warranty is typically calculated as a percentage of a system’s expected energy production, adjusted for certain actual site conditions, with the warranted level of performance declining each year in a linear fashion, but never falling below 80% during the term of the warranty. As a result of these warranty programs, we bear the risk of product warranty claims long after we have sold our solar modules and recognized net sales. If any of the assumptions used in estimating our module warranties prove incorrect, we could be required to accrue additional expenses, which could adversely impact our financial position, operating results, and cash flows. Although we have taken significant precautions to avoid a manufacturing excursion from occurring, any manufacturing excursions, including any commitments made by us to take remediation actions in respect of affected modules beyond the stated remedies in our warranties, could adversely impact our reputation, financial position, operating results, and cash flows. 25 Although our module performance warranties extend for up to 30 years, our oldest solar modules manufactured during the qualification of our pilot production line have only been in use since 2001. Accordingly, our warranties are based on a variety of quality and life tests that enable predictions of durability and future performance. These predictions, however, could prove to be materially different from the actual performance during the warranty period, causing us to incur substantial expense to repair or replace defective solar modules or provide financial remuneration in the future. For example, our solar modules could suffer various failures, including breakage, delamination, corrosion, or performance degradation in excess of expectations, and our manufacturing operations or supply chain could be subject to materials or process variations that could cause affected modules to fail or underperform compared to our expectations. These risks could be amplified as we implement design and process changes in connection with our efforts to improve our products and accelerate module wattage as part of our long-term strategic plans. In addition, if we increase the number of installations in extreme climates, we may experience increased failure rates due to deployment into such field conditions. Any widespread product failures may damage our market reputation, cause our net sales to decline, require us to repair or replace the defective modules or provide financial remuneration, and result in us taking voluntary remedial measures beyond those required by our standard warranty terms to enhance customer satisfaction, which could have a material adverse effect on our operating results. In resolving claims under both the limited defect and power output warranties, we typically have the option of either repairing or replacing the covered modules or, under the limited power output warranty, providing additional modules to remedy the power shortfall or making certain cash payments; however, historical versions of our module warranty did not provide a refund remedy. Consequently, we may be obligated to repair or replace the covered modules under such historical programs. As our manufacturing process may change from time-to-time in accordance with our technology roadmap, we may elect to stop production of older versions of our modules that would constitute compatible replacement modules. In some jurisdictions, our inability to provide compatible replacement modules could potentially expose us to liabilities beyond the limitations of our module warranties, which could adversely impact our reputation, financial position, operating results, and cash flows. In addition to our limited solar module warranties described above, for PV solar power systems we have constructed for customers in prior periods, we have provided limited warranties for defects in engineering design, installation, and balance of systems (“BoS”) part workmanship for a period of one to two years following the substantial completion of a system or a block within the system. BoS parts represent mounting, electrical, and other parts used in PV solar power systems. In resolving claims under such BoS warranties, we have the option of remedying the defect through repair or replacement. As with our modules, these warranties are based on a variety of quality and life tests that enable predictions of durability and future performance. Any failures in BoS equipment beyond our expectations may also adversely impact our reputation, financial position, operating results, and cash flows. In addition, our contracts with customers may include provisions with particular product specifications, minimum wattage requirements, and specified delivery schedules. These contracts may be terminated, or we may incur significant liquidated damages or other damages, if we fail to perform our contractual obligations. In addition, our costs to perform under these contracts may exceed our estimates, which could adversely impact our profitability. Any failures to comply with our contracts for the sale of our modules could adversely impact our reputation, financial position, operating results, and cash flows. Our failure to further refine our technology and develop and introduce improved PV products, including as a result of delays in implementing planned advancements, could render our solar modules uncompetitive and reduce our net sales, profitability, and/or market share. We need to continue to invest significant financial resources in R&D to continue to improve our module conversion efficiencies and otherwise keep pace with technological advances in the solar industry. However, R&D activities are inherently uncertain, and we could encounter practical difficulties in commercializing our research results. We seek to continuously improve our products and processes, including, for example, certain planned improvements to our CdTe module technology and manufacturing capabilities, such as the implementation of our CuRe program or the increase to our module form factor (which we refer to as Series 6 Plus or Series 7), and the resulting changes carry 26 potential risks in the form of delays, performance, additional costs, or other unintended contingencies. For example, the implementation of our CuRe program has been delayed as a result of certain challenges, including in achieving full module performance entitlement in high volume manufacturing conditions and certain impediments to our ability to upgrade tooling to support our CuRe program. As a result, we have amended or will endeavor to amend certain related customer contracts, including by potentially making certain price concessions and substituting other modules. While we believe our CuRe program remains promising and that we will be able to resolve the challenges described above, we may encounter unanticipated technological, logistical, or other challenges that could result in further delays to our CuRe program. Additionally, the successful launch of our Series 7 module technology, which we expect to produce at our third manufacturing facility in the U.S. and our first manufacturing facility in India, is sensitive to changes in the final product size and module mounting structure, among others. While we believe that we will be able to manage these uncertainties, we may encounter unanticipated challenges as we implement design and process changes in connection with this new module series. Any such additional challenges or other circumstances beyond our knowledge or control could result in material adverse impacts, including additional pricing concessions in other customer contracts. See Item 7. “Management’s Discussion and Analysis of Financial Condition and Results of Operations – Certain Trends and Uncertainties” of this Annual Report on Form 10-K for additional information on our CuRe program. Our significant expenditures for R&D may not produce corresponding benefits. Other companies are developing a variety of competing PV technologies, including advanced mono-crystalline silicon cells, PERC or advanced p-type crystalline silicon cells, high-efficiency n-type crystalline silicon cells, bifacial solar modules, and new emerging technologies such as hybrid perovskites or other thin films, which could produce solar modules that prove more cost-effective or have better performance than our solar modules. We often forward price our products in anticipation of future technology improvements. Furthermore, certain of our contracts with customers may include transaction price adjustments associated with future module technology improvements, including new product designs and enhancements to certain energy related attributes. Accordingly, an inability to further refine our technology and execute our module technology roadmap could adversely affect our operating results. Some of our manufacturing equipment is customized and sole sourced. If our manufacturing equipment fails or if our equipment suppliers fail to perform under their contracts, we could experience production disruptions and be unable to satisfy our contractual requirements. Some of our manufacturing equipment is customized to our production lines based on designs or specifications that we provide to equipment manufacturers, which then undertake a specialized process to manufacture the custom equipment. As a result, the equipment is not readily available from multiple vendors and would be difficult to repair or replace if it were to become delayed, damaged, or stop working. If any piece of equipment fails, production along the entire production line could be interrupted. In addition, the failure of our equipment manufacturers to supply equipment in a timely manner or on commercially reasonable terms could delay our expansion or conversion plans, otherwise disrupt our production schedule, and/or increase our manufacturing costs, all of which would adversely impact our operating results. Several of our key raw materials and components are either single-sourced or sourced from a limited number of suppliers, and their failure to perform could cause manufacturing delays and impair our ability to deliver solar modules to customers in the required quality and quantities and at a price that is profitable to us. Our failure to obtain raw materials and components that meet our quality, quantity, and cost requirements in a timely manner could interrupt or impair our ability to manufacture our solar modules or increase our manufacturing costs. Several of our key raw materials and components are either single-sourced or sourced from a limited number of suppliers. As a result, the failure of any of our suppliers to perform could disrupt our supply chain and adversely impact our operations. In addition, some of our suppliers are smaller companies that may be unable to supply our increasing demand for raw materials and components as we expand our business. We may be unable to identify new suppliers or qualify their products for use on our production lines in a timely manner and on commercially 27 reasonable terms. A constraint on our production may result in our inability to meet our capacity plans and/or our obligations under our customer contracts, which would have an adverse impact on our business. Additionally, reductions in our production volume may put pressure on suppliers, resulting in increased material and component costs. A disruption in our supply chain for CdTe, other key raw materials, or equipment could interrupt or impair our ability to manufacture solar modules and could adversely impact our profitability and long-term growth prospects. A key raw material used in our module production process is a CdTe compound. Tellurium, one of the main components of CdTe, is mainly produced as a by-product of copper refining, and therefore, its supply is largely dependent upon demand for copper. If our competitors begin to use or increase their demand for tellurium, our requirements for tellurium increase, new applications for tellurium become available, or adverse trade laws or policies restrict our ability to obtain tellurium from foreign vendors or make doing so cost prohibitive, the supply of tellurium and related CdTe compounds could be reduced and prices could increase. Furthermore, our supply chain could be limited if any of our current or future suppliers fail to perform or are unable to acquire an adequate supply in a timely manner or at commercially reasonable prices. If our current or future suppliers cannot obtain sufficient raw materials or key equipment, they could substantially increase prices or be unable to perform under their contracts. Additionally, we may also be unable to effectively manage fluctuations in the availability and cost of logistics services associated with the procurement of raw materials or equipment used in our manufacturing process. If we are unable to pass such cost increases to our customers, a substantial increase in prices or any limitations or disruptions in our supply chain could adversely impact our profitability and long-term growth objectives. Refer also to the Risk Factor entitled, “The COVID-19 pandemic could materially impact our business, financial condition, and results of operations.” Our failure to reduce module manufacturing production and selling costs, including costs related to raw materials and logistics services, could render our solar modules uncompetitive and reduce our net sales, profitability, and/or market share. Certain of our key raw material purchase contracts include variable pricing terms, which are driven by underlying indices for certain commodities, including aluminum, steel, and natural gas, among others. Fluctuations in such underlying commodity indices may increase our raw material costs. Additionally, an increase in price levels generally, such as inflation related to the cost of raw materials, key manufacturing equipment, labor, and logistics services, could adversely impact our profitability. From time to time, we may utilize derivative hedging instruments to mitigate price changes related to our raw materials or key manufacturing equipment. Our profitability could be adversely impacted if we are unable to effectively hedge such prices or pass these cost increases through to our customers. We often forward price our products in anticipation of future cost reductions, and thus, an inability to execute our cost reduction roadmap could adversely affect our operating results. 28 Our future success depends on our ability to effectively balance manufacturing production with market demand, convert existing production facilities to support new product lines, decrease our cost per watt, and, when necessary, continue to build new manufacturing plants over time in response to market demand, all of which are subject to risks and uncertainties. Our future success depends on our ability to effectively balance manufacturing production with market demand, convert existing production facilities to support new product lines, decrease our cost per watt, and increase our manufacturing capacity in a cost-effective and efficient manner. If we cannot do so, we may be unable to decrease our cost per watt, maintain our competitive position, sustain profitability, expand our business, or create long-term shareholder value. Our ability to decrease our cost per watt, expand production capacity, or convert existing production facilities to support new product lines is subject to significant risks and uncertainties, including the following: • • • • • • • • • • failure to reduce manufacturing material, labor, or overhead costs; an inability to increase production throughput or the average power output per module, or minimize manufacturing yield losses; failure to effectively manage the availability and cost of logistics services associated with the procurement of raw materials or equipment used in our manufacturing process and the shipping, handling, storage, and distribution of our modules; delays and cost overruns as a result of a number of factors, many of which may be beyond our control, such as our inability to secure economical contracts with equipment vendors; our custom-built equipment taking longer and costing more to manufacture than expected and not operating as designed; delays or denial of required approvals by relevant government authorities; an inability to hire qualified staff; failure to execute our expansion or conversion plans effectively; difficulty in balancing market demand and manufacturing production in an efficient and timely manner, potentially causing our manufacturing capacity to be constrained in some future periods or over-supplied in others; and incurring manufacturing asset write-downs, write-offs, and other charges and costs, which may be significant, during those periods in which we idle, slow down, shut down, convert, or otherwise adjust our manufacturing capacity. If our estimates regarding the future costs of collecting and recycling CdTe solar modules covered by our solar module collection and recycling program are incorrect, we could be required to accrue additional expenses and face a significant unplanned cash burden. As necessary, we fund any incremental amounts for our estimated collection and recycling obligations on an annual basis based on the estimated costs of collecting and recycling covered modules, estimated rates of return on our restricted marketable securities, and an estimated solar module life of 25 years less amounts already funded in prior years. We estimate the cost of our collection and recycling obligations based on the present value of the expected future cost of collecting and recycling the solar modules, which includes estimates for the cost of packaging materials; the cost of freight from the solar module installation sites to a recycling center; material, labor, and capital 29 costs; and by-product credits for certain materials recovered during the recycling process. We base these estimates on our experience collecting and recycling solar modules and certain assumptions regarding costs at the time the solar modules will be collected and recycled. If our estimates prove incorrect, we could be required to accrue additional expenses and could also face a significant unplanned cash burden at the time we realize our estimates are incorrect or end users return their modules, which could adversely affect our operating results. In addition, participating end users can return their modules covered under the collection and recycling program at any time. As a result, we could be required to collect and recycle covered CdTe solar modules earlier than we expect. Our failure to protect our intellectual property rights may undermine our competitive position, and litigation to protect our intellectual property rights or defend against third-party allegations of infringement may be costly. Protection of our proprietary processes, methods, and other technology is critical to our business. Failure to protect and monitor the use of our existing intellectual property rights could result in the loss of valuable technologies. We rely primarily on patents, trademarks, trade secrets, copyrights, and contractual restrictions to protect our intellectual property. We regularly file patent applications to protect certain inventions arising from our R&D and are currently pursuing such patent applications in various countries in accordance with our strategy for intellectual property in that jurisdiction. Our existing patents and future patents could be challenged, invalidated, circumvented, or rendered unenforceable. Our pending patent applications may not result in issued patents, or if patents are issued to us, such patents may not be sufficient to provide meaningful protection against competitors or against competitive technologies. We also rely on unpatented proprietary manufacturing expertise, continuing technological innovation, and other trade secrets to develop and maintain our competitive position. Although we generally enter into confidentiality agreements with our associates and third parties to protect our intellectual property, such confidentiality agreements are limited in duration and could be breached and may not provide meaningful protection for our trade secrets or proprietary manufacturing expertise. Adequate remedies may not be available in the event of unauthorized use or disclosure of our trade secrets and manufacturing expertise. In addition, others may obtain knowledge of our trade secrets through independent development or legal means. The failure of our patents or confidentiality agreements to protect our processes, equipment, technology, trade secrets, and proprietary manufacturing expertise, methods, and compounds could have a material adverse effect on our business. In addition, effective patent, trademark, copyright, and trade secret protection may be unavailable or limited in some foreign countries, especially any developing countries into which we may expand our operations. In some countries, we have not applied for patent, trademark, or copyright protection. Third parties may infringe or misappropriate our proprietary technologies or other intellectual property rights, which could have a material adverse effect on our business, financial condition, and operating results. Policing unauthorized use of proprietary technology can be difficult and expensive. Additionally, litigation may be necessary to enforce our intellectual property rights, protect our trade secrets, or determine the validity and scope of the proprietary rights of others. We cannot ensure that the outcome of such potential litigation will be in our favor, and such litigation may be costly and may divert management attention and other resources away from our business. An adverse determination in any such litigation may impair our intellectual property rights and may harm our business, prospects, and reputation. In addition, we have no insurance coverage against such litigation costs and would have to bear all costs arising from such litigation to the extent we are unable to recover them from other parties. If any future production lines are not built in line with committed schedules, it may adversely affect our future growth plans. If any future production lines do not achieve operating metrics similar to our existing production lines, our solar modules could perform below expectations and cause us to lose customers. If we are unable to systematically replicate our production lines over time and achieve operating metrics similar to our existing production lines, our manufacturing capacity could be substantially constrained, our manufacturing costs per watt could increase, and our growth could be limited. Such factors may result in lower net sales and lower net income than we anticipate. Future production lines could produce solar modules that have lower conversion 30 efficiencies, higher failure rates, and/or higher rates of degradation than solar modules from our existing production lines, and we could be unable to determine the cause of the lower operating metrics or develop and implement solutions to improve performance. We recently announced plans to expand our manufacturing capacity by 6.6 GWDC by constructing our third manufacturing facility in the U.S. and our first manufacturing facility in India. These new facilities are currently under construction and are expected to commence operations in the first half of 2023 and the second half of 2023, respectively. If we cannot successfully execute on our current capacity expansion plans, we may incur significant costs in excess of our current plans to invest $1.4 billion in the aggregate for these new facilities. If we are not able to effectively manage current or future expansion activities or realize their anticipated benefits, it may adversely impact our results of operations. Our substantial international operations subject us to a number of risks, including unfavorable political, regulatory, labor, and tax conditions in the United States and/or foreign countries. We have significant manufacturing, development, sales, and marketing operations both within and outside the United States and expect to continue to expand our operations worldwide. As a result, we are subject to the legal, political, social, tax, and regulatory requirements and economic conditions of many jurisdictions. Risks inherent to international operations include, but are not limited to, the following: • • • • • • • • • • • difficulty in enforcing agreements in foreign legal systems; varying degrees of protection afforded to foreign investments in the countries in which we operate and irregular interpretations and enforcement of laws and regulations in such jurisdictions; foreign countries may impose additional income and withholding taxes or otherwise tax our foreign operations, impose tariffs, or adopt other restrictions on foreign trade and investment, including currency exchange controls; fluctuations in exchange rates may affect demand for our products and services and may adversely affect our profitability and cash flows in U.S. dollars to the extent that our net sales or our costs are denominated in a foreign currency and the cost associated with hedging the U.S. dollar equivalent of such exposures is prohibitive; the longer the duration of such foreign currency exposure, the greater the risk; anti-corruption compliance issues, including the costs related to the mitigation of such risk; risk of nationalization or other expropriation of private enterprises; changes in general economic and political conditions in the countries in which we operate, including changes in government incentive provisions; unexpected adverse changes in U.S. or foreign laws or regulatory requirements, including those with respect to environmental protection, import or export duties, and quotas; opaque approval processes in which the lack of transparency may cause delays and increase the uncertainty of project approvals; difficulty in staffing and managing widespread operations; difficulty in repatriating earnings; 31 • • • difficulty in negotiating a successful collective bargaining agreement in applicable foreign jurisdictions; trade barriers such as export requirements, tariffs, taxes, local content requirements, anti-dumping regulations and requirements, and other restrictions and expenses, which could increase the effective price of our solar modules and make us less competitive in some countries or increase the costs to perform under our existing contracts; and difficulty of, and costs relating to, compliance with the different commercial and legal requirements of the overseas countries in which we offer and sell our solar modules. Our business in foreign markets requires us to respond to rapid changes in market conditions in these countries. Our overall success as a global business depends, in part, on our ability to succeed in differing legal, regulatory, economic, social, and political conditions. We may not be able to timely develop and implement policies and strategies that will be effective in each location where we do business. Project development or construction activities, which are primarily concentrated in Japan, may not be successful; projects under development may not receive required permits, community support, real property rights, power purchase agreements (“PPA”), interconnection, and transmission arrangements; or financing or construction may not commence or proceed as scheduled, which could increase our costs and impair our ability to recover our investments. Our residual business operations include certain project development activities that are primarily concentrated in Japan. The development and construction of solar energy generation facilities involve numerous risks. We may be required to spend significant sums for land and interconnection rights, preliminary engineering, permitting, lobbying, legal services, and other expenses before we can determine whether a project is feasible, economically attractive, or capable of being built. Success in developing a particular project is contingent upon, among other things: • • • • • • • • obtaining and maintaining land rights for the project site, transmission lines, and environmental mitigation; receipt from governmental agencies of required environmental, land-use, and construction and operation permits and approvals; negotiation of development agreements, public benefit agreements, and other agreements to compensate local communities and governments for project impacts; receipt of rights to interconnect the project to the electric grid or to transmit energy; negotiation of satisfactory engineering, procurement, and construction (“EPC”) agreements with third-party EPC providers; securing necessary rights of way for access and transmission lines; obtaining financing, including debt, equity, and funds required for development and construction; and payment of PPAs, interconnection, and other deposits or security (some of which are non-refundable). 32 Successful completion of a particular project may be adversely affected, delayed and/or rendered infeasible by numerous factors, including: • • • • • • • • • • • delays in obtaining and maintaining required governmental permits and approvals, including appeals of approvals obtained; potential permit and including environmental organizations, labor organizations, and others who may oppose the project; litigation challenges from project stakeholders, local residents, unforeseen engineering problems; construction delays and contractor performance shortfalls; cost over-runs; labor, equipment, and material supply shortages, failures, or disruptions; cost or schedule impacts arising from changes in regulatory policies and laws; project delays that could adversely impact our ability to maintain interconnection rights; additional complexities when conducting project development or construction activities in foreign jurisdictions (either on a stand-alone basis or in collaboration with local business partners), including operating in accordance with the FCPA and applicable local laws and customs; adverse environmental and geological conditions; and force majeure and other events out of our control. If we fail to achieve system-level capacity, or fail to meet other contract terms, we may be subject to forfeiture of significant deposits under PPAs or interconnection agreements or termination of such agreements, incur significant liquidated damages, penalties, and/or other obligations under other project related agreements, and may not be able to recover our investment in the project. If we are unable to complete the development of a solar energy project, we may impair some or all of these capitalized investments, which would have an adverse impact on our net income in the period in which the loss is recognized. Risks Related to Regulations Existing regulations and policies, changes thereto, and new regulations and policies may present technical, regulatory, and economic barriers to the purchase and use of PV solar products, which may significantly reduce demand for our modules. The market for electricity generation products is heavily influenced by federal, state, local, and foreign government regulations and policies concerning the electric utility industry, as well as policies promulgated by electric utilities. These regulations and policies often relate to electricity pricing and interconnection of customer-owned electricity generation. In the United States and certain other countries, these regulations and policies have been modified in the past and may be modified again in the future, which could deter end-user purchases of PV solar products and investment in the R&D of PV solar technology. For example, without a mandated regulatory exception for PV solar power systems, system owners are often charged interconnection or standby fees for putting distributed power generation on the electric utility grid. To the extent these interconnection standby fees are applicable to PV solar power systems, it is likely that they would increase the cost of such systems, which could make the systems less desirable, thereby adversely affecting our business, financial condition, and results of operations. 33 Our modules are often subject to oversight and regulation in accordance with national and local ordinances relating to building codes, safety, environmental protection, and other matters, and tracking the requirements of individual jurisdictions is complex. Any new government regulations or utility policies pertaining to our modules may result in significant additional expenses to us or our customers and, as a result, could cause a significant reduction in demand for our products. In addition, any regulatory compliance failure could result in significant management distraction, unplanned costs, and/or reputational damage. We could be adversely affected by any violations of the FCPA, the U.K. Bribery Act, and other foreign anti- bribery laws. The FCPA generally prohibits companies and their intermediaries from making improper payments to non-U.S. government officials for the purpose of obtaining or retaining business. Other countries in which we operate also have anti-bribery laws, some of which prohibit improper payments to government and non-government persons and entities, and others (e.g., the FCPA and the U.K. Bribery Act) extend their application to activities outside their country of origin. Our policies mandate compliance with all applicable anti-bribery laws. We currently operate in, and may further expand into, key parts of the world that have experienced governmental corruption to some degree and, in certain circumstances, strict compliance with anti-bribery laws may conflict with local customs and practices. In addition, due to the level of regulation in our industry, our operations in certain jurisdictions, including China, India, South America, and the Middle East, require substantial government contact, either directly by us or through intermediaries over whom we have less direct control, such as subcontractors, agents, and partners (such as joint venture partners), where norms can differ from U.S. standards. Although we have implemented policies, procedures, and, in certain cases, contractual arrangements designed to facilitate compliance with these anti-bribery laws, our officers, directors, associates, subcontractors, agents, and partners may take actions in violation of our policies, procedures, contractual arrangements, and anti-bribery laws. Any such violation, even if prohibited by our policies, could subject us and such persons to criminal and/or civil penalties or other sanctions potentially by government prosecutors from more than one country, which could have a material adverse effect on our business, financial condition, cash flows, and reputation. Environmental obligations and liabilities could have a substantial negative impact on our business, financial condition, and results of operations. Our operations involve the use, handling, generation, processing, storage, transportation, and disposal of hazardous materials and are subject to extensive environmental laws and regulations at the national, state, local, and international levels. These environmental laws and regulations include those governing the discharge of pollutants into the air and water, the use, management, and disposal of hazardous materials and wastes, the cleanup of contaminated sites, and occupational health and safety. As we expand our business into foreign jurisdictions worldwide, our environmental compliance burden may continue to increase both in terms of magnitude and complexity. We have incurred and may continue to incur significant costs in complying with these laws and regulations. In addition, violations of, or liabilities under, environmental laws or permits may result in restrictions being imposed on our operating activities or in our being subject to substantial fines, penalties, criminal proceedings, third-party property damage or personal injury claims, cleanup costs, or other costs. While we believe we are currently in substantial compliance with applicable environmental requirements, future developments such as more aggressive enforcement policies, the implementation of new, more stringent laws and regulations, or the discovery of presently unknown environmental conditions may require expenditures that could have a material adverse effect on our business, financial condition, and results of operations. 34 Our solar modules contain CdTe and other semiconductor materials. Elemental cadmium and certain of its compounds are regulated as hazardous materials due to the adverse health effects that may arise from human exposure. Based on existing research, the risks of exposure to CdTe are not believed to be as serious as those relating to exposure to elemental cadmium due to CdTe’s limited bioavailability. In our manufacturing operations, we maintain engineering controls to minimize our associates’ exposure to cadmium compounds and require our associates who handle cadmium compounds to follow certain safety procedures, including the use of personal protective equipment such as respirators, chemical goggles, and protective clothing. Relevant studies and third-party peer reviews of our technology have concluded that the risk of exposure to cadmium or cadmium compounds from our end-products is negligible. In addition, the risk of exposure is further minimized by the encapsulated nature of these materials in our products, the physical properties of cadmium compounds used in our products, and the recycling or responsible disposal of our modules. While we believe that these factors and procedures are sufficient to protect our associates, end users, and the general public from adverse health effects that may arise from cadmium exposure, we cannot ensure that human or environmental exposure to cadmium or cadmium compounds used in our products will not occur. Any such exposure could result in future third-party claims against us, damage to our reputation, and heightened regulatory scrutiny, which could limit or impair our ability to sell and distribute our products. The occurrence of future events such as these could have a material adverse effect on our business, financial condition, and results of operations. The use of cadmium or cadmium compounds in various products is also coming under increasingly stringent governmental regulation. Future regulation in this area could impact the manufacturing, sale, collection, and recycling of solar modules and could require us to make unforeseen environmental expenditures or limit our ability to sell and distribute our products. For example, European Union Directive 2011/65/EU on the Restriction of the Use of Hazardous Substances (“RoHS”) in electrical and electronic equipment (the “RoHS Directive”) restricts the use of certain hazardous substances, including cadmium and its compounds, in all electronic equipment sold into the European market, unless excluded from the law. Currently, PV solar modules are explicitly excluded from the scope of RoHS (Article 2), as adopted in June 2011. Other jurisdictions have adopted similar legislation or are considering doing so. The next revision of the RoHS Directive is expected in 2022. If PV modules were to be included in the scope of future RoHS revisions without an exemption or exclusion, we would be required to redesign our solar modules to reduce cadmium and other affected hazardous substances to the maximum allowable concentration thresholds in the RoHS Directive in order to continue to offer them for sale within the EU. As such actions would be impractical, this type of regulatory development would effectively close the EU market to us, which could have a material adverse effect on our business, financial condition, and results of operations. 35 General Risk Factors The COVID-19 pandemic could materially impact our business, financial condition, and results of operations. The COVID-19 pandemic has continued to have an unprecedented impact on the United States, Malaysia, Vietnam, India, and other countries throughout the world, including those in which we do business or have operations. The extent to which the COVID-19 pandemic could impact us continues to be highly uncertain and cannot be predicted, and will depend largely on subsequent developments, including the severity and duration of the pandemic, measures taken to contain the spread of the virus, such as restrictions on travel and gatherings of people and temporary closures of or limitations on businesses and other commercial activities, and the timing and nature of policies implemented by governmental authorities to ease such measures. As a result of the COVID-19 pandemic and these related containment measures and reopening policies, we may be subject to significant risks, which have the potential to materially and adversely impact our business, financial condition, and results of operations, including the following: • • • • we may at any time be ordered by governmental authorities, or we may determine, based on our understanding of the recommendations or orders of governmental authorities, that we have to curtail or cease business operations or activities, including manufacturing; the failure of our suppliers or vendors to supply materials or equipment, or the failure of our vendors to install, repair, or replace our specialized equipment, due to the COVID-19 pandemic and related containment measures, may idle, slowdown, shutdown, or otherwise cause us to adjust our manufacturing capacity, and the availability and cost of logistics services associated with the procurement of raw materials or equipment used in our manufacturing process and the shipping, handling, storage, and distribution of our modules may require us to adjust our module manufacturing plans or module delivery commitments, which may result in additional unplanned charges. We have incurred manufacturing charges associated with the ongoing COVID-19 pandemic; we perform substantial R&D to continue to improve our module wattage (or conversion efficiency), lower our module cost per watt, and otherwise keep pace with technological advances in the solar industry. The COVID-19 pandemic and related containment measures, including the unavailability of our personnel and third-party partners who are engaged in R&D activities, may inhibit our R&D efforts, our ability to timely advance or commercialize these efforts, or otherwise implement our technology roadmap (such as our CuRe program); and the majority of our associates who are capable of performing their function remotely are telecommuting (i.e., working from home). While we have instituted security measures to minimize the likelihood and impact of a cybersecurity incident with respect to associates utilizing technological communications tools, these measures may be inadequate to prevent a cybersecurity breach because of the unprecedented number of associates using these tools. Any increase in the frequency or scope of cyber-attacks may exacerbate the aforementioned cybersecurity risks. In addition, while we have, among other things, established enhanced cleaning procedures at our facilities and protocols for responding when our associates are infected, we cannot assure these will be sufficient to mitigate the risks faced by our work force or the liability we may face as a result of any outbreaks of COVID-19. 36 If our long-lived assets or project related assets become impaired, we may be required to record significant charges to earnings. We may be required to record significant charges to earnings should we determine that our long-lived assets or project related assets are impaired. Such charges may have a material impact on our financial position and results of operations. We review long-lived and project related assets for impairment whenever events or changes in circumstances indicate that the carrying amount of such assets may not be recoverable. We consider a project commercially viable or recoverable if it is anticipated to be sold for a profit once it is either fully developed or fully constructed or if the expected operating cash flows from future power generation exceed the cost basis of the asset. If our projects are not considered commercially viable, we would be required to impair the respective assets. Cyber-attacks or other breaches of our information systems, or those of third parties with which we do business, could have a material adverse effect on our business, financial condition, and results of operations. Our operations rely on our computer systems, hardware, software, and networks, as well as those of third parties with which we do business, to securely process, store, and transmit proprietary, confidential, and other information, including intellectual property and personal identifiable information. We also rely heavily on these information systems to operate our manufacturing lines. These information systems may be compromised by cyber-attacks, computer viruses, and other events that could be materially disruptive to our business operations and could put the security of our information, and that of the third parties with which we do business, at risk of misappropriation or destruction. In recent years, such cyber incidents have become increasingly frequent and sophisticated, targeting or otherwise affecting a wide range of companies. While we have instituted security measures and procured insurance to minimize the likelihood and impact of a cyber incident, there is no assurance that these measures, or those of the third parties with which we do business, will be adequate in the future. If these measures fail, valuable information may be lost; our operations may be disrupted; we may be unable to fulfill our customer obligations; and our reputation may suffer. For example, any cyber incident affecting our automated manufacturing lines could adversely affect our ability to produce solar modules or otherwise affect the quality and performance of the modules produced. We may also be subject to litigation, regulatory action, remedial expenses, and financial losses beyond the scope or limits of our insurance coverage. These consequences of a failure of security measures could, individually or in the aggregate, have a material adverse effect on our business, financial condition, and results of operations. As a result of the COVID-19 pandemic, the vast majority of our associates who are capable of performing their function remotely are telecommuting, which may exacerbate the aforementioned cybersecurity risks. See the Risk Factor entitled “The COVID-19 pandemic could materially impact our business, financial condition, and results of operations.” If we are unable to attract, train, retain, and successfully integrate key personnel into our management team, our business may be materially and adversely affected. Our future success depends, to a significant extent, on our ability to attract, train, and retain management, operations, sales, and technical personnel, including personnel in foreign jurisdictions. Recruiting and retaining capable personnel, particularly those with expertise in the PV solar industry across a variety of technologies, are vital to our success. We are also dependent on the services of our executive officers and other members of our senior management team. The loss of one or more of these key associates or any other member of our senior management team could have a material adverse effect on our business. We may not be able to retain or replace these key associates and may not have adequate succession plans in place. Several of our current key associates, including our executive officers, are subject to employment conditions or arrangements that contain post-employment non- competition provisions. However, these arrangements permit the associates to terminate their employment with us upon little or no notice. 37 There is substantial competition for qualified technical and manufacturing personnel, and while we continue to benchmark our organization against the broad spectrum of business in our market space to remain economically competitive, there can be no assurances that we will be able to attract and retain our technical personnel. As we continue to expand domestically and internationally, we may encounter regional laws that mandate union representation or associates who desire union representation or a collective bargaining agreement. If we are unable to attract and retain qualified associates, or otherwise experience unexpected labor disruptions within our business, we may be materially and adversely affected. We may be exposed to infringement or misappropriation claims by third parties, which, if determined adversely to us, could cause us to pay significant damage awards or prohibit us from the manufacture and sale of our solar modules or the use of our technology. Our success depends largely on our ability to use and develop our technology and know-how without infringing or misappropriating the intellectual property rights of third parties. The validity and scope of claims relating to PV solar technology patents involve complex scientific, legal, and factual considerations and analysis and, therefore, may be highly uncertain. We may be subject to litigation involving claims of patent infringement or violation of intellectual property rights of third parties. The defense and prosecution of intellectual property suits, patent opposition proceedings, and related legal and administrative proceedings can be both costly and time consuming and may significantly divert the efforts and resources of our technical and management personnel. An adverse determination in any such litigation or proceedings to which we may become a party could subject us to significant liability to third parties, require us to seek licenses from third parties, which may not be available on reasonable terms, or at all, or pay ongoing royalties, require us to redesign our solar modules, or subject us to injunctions prohibiting the manufacture and sale of our solar modules or the use of our technologies. Protracted litigation could also result in our customers or potential customers deferring or limiting their purchase or use of our solar modules until the resolution of such litigation. Currency translation and transaction risk may negatively affect our results of operations. Although our reporting currency is the U.S. dollar, we conduct certain business and incur costs in the local currency of most countries in which we operate. As a result, we are subject to currency translation and transaction risk. For example, certain of our net sales in 2021 were denominated in foreign currencies, such as Japanese yen and Euro, and we expect to continue to have net sales denominated in foreign currencies in the future. Certain business arrangements with strategic partners outside the United States have involved and may involve significant investments denominated in local currencies. Changes in exchange rates between foreign currencies and the U.S. dollar could affect our results of operations and result in exchange gains or losses. We cannot accurately predict the impact of future exchange rate fluctuations on our results of operations. We could also expand our business into emerging markets, many of which have an uncertain regulatory environment relating to currency policy. Conducting business in such emerging markets could cause our exposure to changes in exchange rates to increase, due to the relatively high volatility associated with emerging market currencies and potentially longer payment terms for our proceeds. Our ability to hedge foreign currency exposure is dependent on our credit profile with the banks that are willing and able to do business with us. Deterioration in our credit position or a significant tightening of the credit market conditions could limit our ability to hedge our foreign currency exposures; and therefore, result in exchange gains or losses. 38 Unanticipated changes in our tax provision, the enactment of new tax legislation, or exposure to additional income tax liabilities could affect our profitability. We are subject to income taxes in the various jurisdictions in which we operate. Accordingly, we are subject to a variety of tax laws and interpretations of such laws by local tax authorities. For example, in March 2020, the Coronavirus Aid, Relief, and Economic Security Act (the “CARES Act”) was signed into U.S. law. The final effects of the CARES Act may differ from the amounts provided elsewhere in this Annual Report on Form 10-K, possibly materially, due to, among other things, any legislative action to address questions that arise because of the CARES Act and any changes in accounting standards for income taxes or related interpretations in response to the CARES Act or actions we may take as a result of the CARES Act. Additionally, in January 2022, the U.S. government published new regulations in the U.S. Federal Register to address various aspects of foreign tax credit regimes, including, among other things, guidance related to the disallowance of credits or deductions for foreign income taxes. These regulations, which are effective in March 2022, contain certain provisions that are applicable for periods prior to the effective date, and the final effects could result in material income tax expense in future periods. Furthermore, longstanding international tax laws that determine each country’s jurisdictional tax rights in cross- border international trade continue to evolve as a result of the base erosion and profit shifting reporting requirements recommended by the Organization for Economic Co-operation and Development. Changes to these and other tax laws and regulations could have a material adverse impact on our business, financial condition, and results of operations. We are subject to potential tax examinations in various jurisdictions, and taxing authorities may disagree with our interpretations of U.S. and foreign tax laws and may assess additional taxes. We regularly assess the likely outcomes of these examinations in order to determine the appropriateness of our tax provision; however, the outcome of tax examinations cannot be predicted with certainty. Therefore, the amounts ultimately paid upon resolution of such examinations could be materially different from the amounts previously included in our income tax provision, which could have a material adverse impact on our business, financial condition, and results of operations. In addition, our future effective tax rate could be adversely affected by changes to our operating structure, losses of tax holidays, changes in the jurisdictional mix of earnings among countries with tax holidays or differing statutory tax rates, changes in the valuation of deferred tax assets and liabilities, changes in tax laws, and the discovery of new information in the course of our tax return preparation process. Any changes in our effective tax rate may have a material adverse impact on our business, financial conditions, and results of operations. We have been and may be subject to or involved in litigation or threatened litigation, the outcome of which may be difficult to predict, and which may be costly to defend, divert management attention, require us to pay damages, or restrict the operation of our business. From time to time, we have been and may be subject to disputes and litigation, with and without merit, that may be costly and which may divert the attention of our management and our resources in general, whether or not any dispute actually proceeds to litigation. The results of complex legal proceedings are difficult to predict. Moreover, complaints filed against us may not specify the amount of damages that plaintiffs seek, and we therefore may be unable to estimate the possible range of damages that might be incurred should these lawsuits be resolved against us. Even if we are able to estimate losses related to these actions, the ultimate amount of loss may be materially higher than our estimates. Any resolution of litigation, or threatened litigation, could involve the payment of damages or expenses by us, which may be significant or involve an agreement with terms that restrict the operation of our business. Even if any future lawsuits are not resolved against us, the costs of defending such lawsuits may be significant. These costs may exceed the dollar limits of our insurance policies or may not be covered at all by our insurance policies. Because the price of our common stock has been, and may continue to be, volatile, we can provide no assurance that additional securities or other litigation will not be filed against us in the future. See Note 13. “Commitments and Contingencies – Legal Proceedings” to our consolidated financial statements for more information on our legal proceedings. 39 Changes in, or any failure to comply with, privacy laws, regulations, and standards may adversely affect our business. Personal privacy and data security have become significant issues in the United States, Europe, and in many other jurisdictions in which we operate. The regulatory framework for privacy and security issues worldwide is rapidly evolving and is likely to remain uncertain for the foreseeable future. Furthermore, federal, state, or foreign government bodies or agencies have in the past adopted, and may in the future adopt, laws and regulations affecting data privacy, all of which may be subject to invalidation by relevant foreign judicial bodies. Industry organizations also regularly adopt and advocate for new standards in this area. In the United States, these include rules and regulations promulgated or pending under the authority of federal agencies, state attorneys general, legislatures, and consumer protection agencies. Internationally, many jurisdictions in which we operate have established their own data security and privacy legal framework with which we, relevant suppliers, and customers must comply. For example, the General Data Protection Regulation, a broad-based data privacy regime enacted by the European Parliament, which became effective in May 2018, imposes new requirements on how we collect, process, transfer, and store personal data, and also imposes additional obligations, potential penalties, and risk upon our business. Additionally, the California Consumer Privacy Act, which became effective in January 2020, imposes similar data privacy requirements. In many jurisdictions, enforcement actions and consequences for noncompliance are also rising. In addition to government regulation, privacy advocates and industry groups may propose new and different self-regulatory standards that either legally or contractually apply to us. Although we have implemented policies, procedures, and, in certain cases, contractual arrangements designed to facilitate compliance with applicable privacy and data security laws and standards, any inability or perceived inability to adequately address privacy and security concerns, even if unfounded, or comply with applicable privacy and data security laws, regulations, and policies, could result in additional fines, costs, and liabilities to us, damage our reputation, inhibit sales, and adversely affect our business. Our Amended and Restated Bylaws designate a state or federal court located within the State of Delaware as the exclusive forum for substantially all disputes between us and our stockholders, and the federal district courts of the United States as the exclusive forum for the resolution of any complaint asserting a cause of action under the Securities Act of 1933, which could limit our stockholders’ ability to choose the judicial forum for disputes with us or our directors, officers, employees, agents or stockholders. Our Amended and Restated Bylaws (“Bylaws”) provide that, unless we consent in writing to the selection of an alternative forum, the Court of Chancery of the State of Delaware (or, if the Court of Chancery of the State of Delaware lacks subject matter jurisdiction, the federal district court for the District of Delaware) is the sole and exclusive forum for (i) any derivative action or proceeding brought on our behalf, (ii) any action or proceeding asserting a claim of breach of a fiduciary duty owed by any of our directors, officers, other employees, agents or stockholders to us or our stockholders, (iii) any action or proceeding against us or any of our directors, officers, other employees, agents or stockholders arising pursuant to any provision of the Delaware General Corporation Law (“DGCL”), our Amended and Restated Certificate of Incorporation or our Bylaws, (iv) any action or proceeding against us or any of our directors, officers or other employees asserting a claim that is governed by the internal affairs doctrine, or (v) any action or proceeding asserting an “internal corporate claim,” as defined in the DGCL. Our Bylaws also provide that, unless we consent in writing to the selection of an alternative forum, the federal district courts of the United States are the exclusive forum for resolving any complaint asserting a cause of action under the Securities Act. Nothing in our Bylaws precludes stockholders that assert claims under the Exchange Act from bringing such claims in any court, subject to applicable law. 40 Any person or entity holding, owning or otherwise acquiring any interest in any of our securities shall be deemed to have notice of and consented to these provisions. These exclusive forum provisions may limit a stockholder’s ability to bring a claim in a judicial forum of its choosing for disputes with us or our directors, officers, other employees, agents or stockholders, which may discourage lawsuits against us and our directors, officers, other employees, agents or stockholders. The enforceability of similar choice of forum provisions in other companies’ governing documents has been challenged in legal proceedings, and it is possible that a court could find these types of provisions to be inapplicable or unenforceable. For example, in December 2018, the Court of Chancery of the State of Delaware determined that a provision stating that federal district courts of the United States are the exclusive forum for resolving any complaint asserting a cause of action arising under the Securities Act is not enforceable. Although this decision was reversed by the Delaware Supreme Court in March 2020, courts in other states may still find these provisions to be inapplicable or unenforceable. If a court were to find the exclusive forum provisions in our Bylaws to be inapplicable or unenforceable in an action, we may incur additional costs associated with resolving the dispute in other jurisdictions, which could adversely affect our results of operations. Item 1B. Unresolved Staff Comments None. Item 2. Properties As of December 31, 2021, our principal properties consisted of the following: Nature Corporate headquarters . . . . . . . . . . Manufacturing plant, R&D facility, and administrative offices (1) . . R&D facility . . . . . . . . . . . . . . . . . . Manufacturing plant and administrative offices . . . . . . . . Administrative offices . . . . . . . . . . . Manufacturing plant . . . . . . . . . . . . Primary Segment(s) Using Property Modules & Other Location Tempe, Arizona, United States Held Lease Modules Modules Perrysburg, Ohio, United States Santa Clara, California, United States Modules Modules & Other Modules Kulim, Kedah, Malaysia Georgetown, Penang, Malaysia Ho Chi Minh City, Vietnam Manufacturing plant (2) . . . . . . . . . . Modules Tamil Nadu, India Manufacturing plant (3) . . . . . . . . . . Modules Frankfurt/Oder, Germany —————————— (1) Includes our second U.S. manufacturing plant located in Lake Township, Ohio, a short distance from our plant in Perrysburg, Ohio. Also includes our third U.S. manufacturing plant currently under construction in Lake Township, Ohio, which is expected to commence operations in the first half of 2023. (2) Manufacturing plant currently under construction; operations are expected to commence in the second half of 2023. (3) In December 2012, we ceased manufacturing at our German plant. Since its closure, we have, from time to time, marketed such property for sale. Item 3. Legal Proceedings See Note 13. “Commitments and Contingencies – Legal Proceedings” to our consolidated financial statements for information regarding legal proceedings and related matters. Item 4. Mine Safety Disclosures None. 41 Own Lease Lease land, own buildings Lease Lease land, own buildings Lease land, own buildings Own Item 5. Market for Registrant’s Common Equity, Related Stockholder Matters, and Issuer Purchases of Equity Securities PART II Market Information Our common stock is listed on The Nasdaq Stock Market LLC under the symbol FSLR. Holders As of February 25, 2022, there were 44 record holders of our common stock, which does not reflect beneficial owners of our shares. Dividend Policy We have never paid and do not expect to pay dividends on our common stock for the foreseeable future. The declaration and payment of dividends is subject to the discretion of our board of directors and depends on various factors, including our net income, financial condition, cash requirements, future prospects, and other factors considered relevant by our board of directors. We expect to prioritize our working capital requirements, capacity expansion and other capital expenditure needs, and merger and acquisition opportunities prior to returning capital to our shareholders. Stock Price Performance Graph The following graph compares the five-year cumulative total return on our common stock relative to the cumulative total returns of the S&P 500 Index and the Invesco Solar ETF, which represents a peer group of solar companies. For purposes of the graph, an investment of $100 (with reinvestment of all dividends) is assumed to have been made in our common stock, the S&P 500 Index, and the Invesco Solar ETF on December 31, 2016, and its relative performance is tracked through December 31, 2021. This graph is not “soliciting material,” is not deemed filed with the SEC, and is not to be incorporated by reference in any filing by us under the Securities Act or the Exchange Act, whether made before or after the date hereof, and irrespective of any general incorporation language in any such filing. The stock price performance shown in the graph represents past performance and is not necessarily indicative of future stock price performance. 42 COMPARISON OF FIVE-YEAR CUMULATIVE TOTAL RETURN* Among First Solar, the S&P 500 Index, and the Invesco Solar ETF —————————— * $100 invested on December 31, 2016 in stock or index, including reinvestment of dividends. Index calculated on a month- end basis. Recent Sales of Unregistered Securities None. Purchases of Equity Securities by the Issuer and Affiliate Purchases None. Item 6. Reserved None. 43 Item 7. Management’s Discussion and Analysis of Financial Condition and Results of Operations The following discussion and analysis of our financial condition and results of operations should be read in conjunction with our consolidated financial statements and the related notes thereto included in this Annual Report on Form 10-K. In addition to historical financial information, the following discussion and analysis contains forward-looking statements that involve risks, uncertainties, and assumptions as described under the “Note Regarding Forward-Looking Statements” that appears earlier in this Annual Report on Form 10-K. Our actual results could differ materially from those anticipated by these forward-looking statements as a result of many factors, including those discussed under Item 1A. “Risk Factors,” and elsewhere in this Annual Report on Form 10-K. This discussion and analysis does not address certain items in respect of the year ended December 31, 2019 in reliance on amendments to disclosure requirements adopted by the SEC in 2019. See Item 7. “Management’s Discussion and Analysis of Financial Condition and Results of Operations” in our Annual Report on Form 10-K for the year ended December 31, 2020 for comparative discussions of our results of operations and liquidity and capital resources for the years ended December 31, 2020 and 2019. Executive Overview We are a leading American solar technology company and global provider of PV solar energy solutions. Developed at our R&D labs in California and Ohio, we manufacture and sell PV solar modules with an advanced thin film semiconductor technology that provide a high-performance, lower-carbon alternative to conventional crystalline silicon PV solar modules. From raw material sourcing through end-of-life module recycling, we are committed to reducing the environmental impacts and enhancing the social and economic benefits of our products across their life cycle. We are the world’s largest thin film PV solar module manufacturer and the largest PV solar module manufacturer in the Western Hemisphere. Certain of our financial results and other key operational developments for the year ended December 31, 2021 include the following: • • • • Net sales for 2021 increased by 8% to $2.9 billion compared to $2.7 billion in 2020. The increase in net sales was primarily attributable to an increase in the volume of modules sold to third parties, the sales of certain projects in the United States and Japan in the current period, and the settlement of an outstanding indemnification arrangement associated with the sale of one of our projects, partially offset by the sales of certain projects in Japan, the United States, and India in the prior period and a decrease in the average selling price per watt. See Note 13. “Commitments and Contingencies” to our consolidated financial statements for discussion of our indemnification arrangements. Gross profit decreased 0.1 percentage points to 25.0% in 2021 from 25.1% in 2020 primarily due to a decrease in the average selling price per watt of our modules, the volume of higher gross profit projects sold during the prior period, and an increase in logistics costs, partially offset by continued module cost reductions and the indemnification matter mentioned above. As of December 31, 2021 we had 7.9 GWDC of total installed nameplate module production capacity across all our facilities. We produced 7.9 GWDC of solar modules during 2021, which represented a 34% increase in Series 6 module production from 2020. The increase in Series 6 production was primarily driven by the incremental Series 6 production capacity added in Malaysia in early 2021 and higher throughput at our manufacturing facilities. We expect to produce between 8.2 GWDC and 8.8 GWDC of Series 6 and Series 6 Plus modules during 2022. During 2021, we announced plans to expand our manufacturing capacity by 6.6 GWDC by constructing our third manufacturing facility in the U.S. and our first manufacturing facility in India. These new facilities are expected to commence operations in the first half of 2023 and the second half of 2023, respectively. 44 • • • Following an evaluation of the long-term cost structure, competitiveness, and risk-adjusted returns of our O&M services business, we received an offer to purchase certain portions of the business and determined it was in the best interest of our stockholders to pursue this transaction. Accordingly, in August 2020, we entered into an agreement with a subsidiary of Clairvest Group, Inc. (“Clairvest”) for the sale of our North American O&M operations. We completed the transaction in March 2021. Following certain customary post-closing adjustments, we received total consideration of $149.1 million. As a result of this transaction, we recognized a gain of $115.8 million, net of transaction costs and post-closing adjustments, which is presented in “Gain on sales of businesses, net” in our consolidated statements of operations for the year ended December 31, 2021. Following a separate evaluation of the long-term cost structure, competitiveness, and risk-adjusted returns of our U.S. project development business, we determined it was also in the best interest of our stockholders to pursue the sale of this business. In January 2021, we entered into an agreement with Leeward Renewable Energy Development, LLC (“Leeward”), a subsidiary of the Ontario Municipal Employees Retirement System, for the sale of our U.S. project development business, which included developing, contracting for the construction of, and selling utility-scale PV solar power systems in the United States. The transaction included our approximately 10 GWAC utility-scale solar project pipeline, including the advanced-stage Horizon, Madison, Ridgely, Rabbitbrush, and Oak Trail projects; the 30 MWAC Barilla Solar project, which is operational; and certain other equipment. In addition, Leeward agreed to certain module purchase commitments. We completed the transaction in March 2021 for an aggregate purchase price of $284.0 million. Such purchase price included $151.4 million for the sale of the U.S. project development business and $132.6 million for the sale of 392 MWDC of solar modules, which is presented in “Net sales” on our consolidated statements of operations for the year ended December 31, 2021. As a result of this transaction, we recognized a gain of $31.5 million, net of transaction costs and post-closing adjustments, which is presented in “Gain on sales of businesses, net” in our consolidated statements of operations for the year ended December 31, 2021. In late 2021, we received an offer to purchase our project development and O&M services businesses in Japan and determined it was in the best interest of our stockholders to pursue this transaction. As a result, we expect to enter into an agreement for the sale of these businesses in the near term. The completion of the transaction is contingent on the completion of final contract negotiations and the achievement of certain closing conditions. Assuming satisfaction of such items, we expect the sale to be completed in the first half of 2022. Market Overview Global solar markets continue to expand and develop, in part aided by demand elasticity resulting from declining average selling prices, both at the module and system levels, which has promoted the widespread adoption of solar energy. As a result of such market opportunities, we recently announced plans to expand our manufacturing capacity by 6.6 GWDC by constructing our third manufacturing facility in the U.S. and our first manufacturing facility in India. These new facilities, which we expect to produce our next generation Series 7 modules, are currently under construction and are expected to commence operations in the first half of 2023 and the second half of 2023, respectively. In the aggregate, we believe manufacturers of solar cells and modules, particularly those in China, have significant installed production capacity, relative to global demand, and the ability for additional capacity expansion. Accordingly, we believe the solar industry may experience periods of structural imbalance between supply and demand (i.e., where production capacity exceeds global demand), and that excess capacity will also put pressure on pricing. In light of such market realities, we continue to focus on our strategies and points of differentiation, which include our advanced module technology, our manufacturing process, our research and development capabilities, the sustainability advantage of our modules, and our financial stability. The solar industry continues to be characterized by intense pricing competition, both at the module and system levels. This competition may result in an environment in which pricing falls rapidly, thereby potentially increasing 45 demand for solar energy solutions but constraining the ability for project developers and module manufacturers to sustain meaningful and consistent profitability. Although module average selling prices in many global markets have declined for several years, recent module spot pricing has increased, in part, due to elevated commodity and freight costs. For example, the price of polysilicon has significantly increased in recent months due to a coal shortage in China, which resulted in higher energy prices and the Chinese government mandating power restrictions that led to curtailments of silicon metal production. Given the majority of global polysilicon capacity is located in China, such higher energy prices and reduced operating capacities have adversely affected the supply of polysilicon, contributing to an increase in polysilicon pricing. In response to such supply shortage, certain other Chinese-based producers of polysilicon are in the process of expanding their production capacity, which is expected to reduce the price of polysilicon in future periods. Accordingly, while the duration of this elevated period of spot pricing is uncertain, module average selling prices in global markets are expected to continue to decline in the long-term. Competitive pricing for modules and systems, relative to the cost of traditional forms of energy generation, is expected to contribute to diversification in global electricity generation and further demand for solar energy. Over time, however, declining average selling prices may adversely affect our results of operations to the extent we have not already entered into contracts for future module sales. Our results of operations could also be adversely affected if competitors reduce pricing to levels below their costs, bid aggressively low prices for module sale agreements, or are able to operate at minimal or negative operating margins for sustained periods of time. For certain of our competitors, including many in China, these practices may be enabled by their direct or indirect access to sovereign capital or other forms of state-owned support. In certain markets in California and elsewhere, an oversupply imbalance at the grid level may reduce short-to-medium term demand for new solar installations relative to prior years, lower pricing for PPAs, and lower margins on module and system sales to such markets. However, we believe the effects of such imbalance can be mitigated by modern solar power plants and energy storage solutions that offer a flexible operating profile, thereby promoting greater grid stability and enabling a higher penetration of solar energy. We continue to address these uncertainties, in part, by executing on our module technology improvements and implementing certain other cost reduction initiatives. We face intense competition from manufacturers of crystalline silicon solar modules. Solar module manufacturers compete with one another on sales price per watt, which may be influenced by several module value attributes, including wattage (through a larger form factor or an improved conversion efficiency), energy yield, degradation, sustainability, reliability, warranty terms, and customer payment terms. While conventional solar modules, including the solar modules we currently produce, are monofacial, meaning their ability to produce energy is a function of direct and diffuse irradiance on their front side, most module manufacturers offer bifacial modules that also capture diffuse irradiance on the back side of a module. Bifaciality compromises nameplate efficiency, but by converting both front and rear side irradiance, such technology may improve the overall energy production of a module relative to nameplate efficiency when applied in certain applications, which could potentially lower the overall LCOE of a system when compared to systems using conventional solar modules, including the modules we currently produce. Additionally, certain module manufacturers recently introduced n-type mono-crystalline modules, such as TOPCon modules, which are expected to provide certain improvements to module efficiency, temperature coefficient, and bifacial performance, and claim to provide certain degradation advantages compared to other mono-crystalline modules. thin-film semiconductor We believe we are among the lowest cost module manufacturers in the solar industry on a module cost per watt basis, based on publicly available information. This cost competitiveness allows us to compete favorably in markets where pricing for modules and systems is highly competitive. Our cost competitiveness is based in large part on our technology, module wattage (or conversion efficiency), proprietary advanced manufacturing process (which enables us to produce a CdTe module in a matter of hours using a continuous and highly automated industrial manufacturing process, as opposed to a batch process), and our focus on operational excellence. In addition, our CdTe modules use approximately 2% of the amount of semiconductor material that is used to manufacture conventional crystalline silicon solar modules. The cost of polysilicon is a significant driver of the manufacturing cost of crystalline silicon solar modules, and the timing and rate of change in the cost of silicon feedstock and polysilicon could lead to changes in solar module pricing levels. In recent years, polysilicon 46 consumption per cell has been reduced through various initiatives, such as the adoption of diamond wire saw technology, which have contributed to declines in our relative manufacturing cost competitiveness over conventional crystalline silicon module manufacturers. In terms of performance, in many climates our solar modules provide certain energy production advantages relative to competing crystalline silicon modules. For more information about these advantages, see Item 1. “Business – Business Strategy.” Additionally, we warrant that our solar modules will produce at least 98% of their labeled power output rating during the first year, with the warranty coverage reducing by a degradation factor between 0.3% and 0.5%, depending on the module series, every year thereafter throughout the limited power output warranty period of up to 30 years. Following the implementation of our CuRe program, we expect the warranted degradation of our modules to decline to 0.2% per year in the near term. As a result of these and other factors, our solar modules can produce more annual energy in real world operating conditions than conventional crystalline silicon modules with the same nameplate capacity. For more information about the risks associated with our CuRe program, see Item 1A. “Risk Factors – Our failure to further refine our technology and develop and introduce improved PV products, including as a result of delays in implementing planned advancements, could render our solar modules uncompetitive and reduce our net sales, profitability, and/or market share.” While our modules are generally competitive in cost, reliability, and performance attributes, there can be no guarantee such competitiveness will continue to exist in the future to the same extent or at all. Any declines in the competitiveness of our products could result in further declines in the average selling prices of our modules and additional margin compression. We continue to focus on enhancing the competitiveness of our solar modules by accelerating progress along our module technology and cost reduction roadmaps. Certain Trends and Uncertainties We believe that our business, financial condition, and results of operations may be favorably or unfavorably impacted by the following trends and uncertainties. See Item 1A. “Risk Factors” and elsewhere in this Annual Report on Form 10-K for discussions of other risks that may affect us. Our business is evolving worldwide and is shaped by the varying ways in which our offerings can be compelling and economically viable solutions to energy needs in various markets. In addressing such demand for electricity, we are focusing on providing utility-scale module offerings in key geographic markets that we believe have a compelling need for mass-scale PV solar electricity, including markets throughout the United States, India, Europe, and Japan. We closely evaluate and monitor the appropriate level of resources required to support such markets and their associated sales opportunities. When deployed in utility-scale applications, our modules provide energy at a lower LCOE compared to traditional forms of energy generation, making them an attractive alternative to or replacement for aging fossil fuel-based generation resources. Based on publicly available information, retirements of coal generation plants in the United States alone are expected to approximate 50 GWDC over the next ten years, representing a significant increase in the potential market for solar energy in the near term. This focus on utility-scale module offerings exists within a current market environment that includes rooftop and distributed generation solar, particularly in the United States. While it is unclear how rooftop and distributed generation solar might impact our core offerings over the next several years, we believe that utility-scale solar will continue to be a compelling offering for companies with technology and cost leadership and will continue to represent an increasing portion of the overall electricity generation mix. However, our module offerings in certain markets may be driven, in part, by future demand for rooftop and distributed generation solar solutions. Demand for our PV solar module offerings depends, in part, on market factors outside our control, such as the availability of debt and/or equity financing (including, in the United States, tax equity financing), interest rate fluctuations, domestic or international trade policies, government regulations, and government support programs. Many governments have proposed policies or support programs intended to encourage renewable energy investments. Such support programs may include additional incentives over several years for renewable energy 47 projects or manufacturers of renewable energy products. For example, during 2021 legislation was introduced in the U.S. Congress to incentivize domestic solar manufacturing and accelerate the transition to clean energy by providing tax credits for U.S. solar manufacturers and project developers. Among other things, such proposed legislation extends the investment tax credit up to 40% for 10 years for solar projects that satisfy certain domestic content, labor, and wage requirements; introduces certain refundable tax credits for solar module components manufactured in the U.S.; revives certain tax credits for capital investments in the manufacturing of solar module components; and expands the scope of production tax credits for energy storage projects. At this time, it is unclear whether and to what extent such measures will be enacted into law. If such legislation is successfully signed into law, or other similar policies or support programs are enacted, it could positively impact our business, financial condition, and results of operations. While we compete in many markets that do not require solar-specific government subsidies or support programs, our net sales and profits remain subject to variability based on the availability and size of government subsidies and economic incentives. Adverse changes in these factors could increase the cost of utility- scale systems, which could reduce demand for our PV solar modules. We generally price and sell our solar modules on a per watt basis. As of December 31, 2021, we had entered into contracts with customers for the future sale of 21.9 GWDC of solar modules for an aggregate transaction price of $5.9 billion, which we expect to recognize as revenue through 2025 as we transfer control of the modules to the customers. Such volume includes contracts for the sale of 7.3 GWDC of solar modules that include transaction price adjustments associated with future module technology improvements, including new product designs and enhancements to certain energy related attributes. Based on these potential technology improvements, the contracted module volumes as of December 31, 2021, and the expected timing of module deliveries, such adjustments, if realized, could result in additional revenue of up to $0.2 billion, the majority of which would be recognized in 2023. In addition to these price adjustments, certain of our contracts with customers may also include favorable price adjustments for the proposed extension of the U.S. investment tax credit described above. Our ability to provide PV solar modules on economically attractive terms is also affected by the availability and cost of logistics services associated with the procurement of raw materials or equipment used in our manufacturing process and the shipping, handling, storage, and distribution of our modules. For example, the cost of ocean freight throughout many parts of the world has continued to increase due to the limited availability of shipping containers, increased port congestion resulting from labor shortages, an increase in cancellations of shipments by logistics providers, and elevated fuel costs. Such factors may disrupt our supply chain and adversely impact our manufacturing operations as several of our key raw materials and components are either single-sourced or sourced from a limited number of suppliers. In response to these disruptions, we have accommodated certain requests for delayed shipments in an effort to manage our shipping routes and mitigate our exposure to uncontracted freight rates. Additionally, due to ongoing schedule reliability issues with many operating ships, we are adjusting our shipping plans to include additional lead time for module deliveries and utilizing our U.S. distribution network to better meet our customer commitments. For certain contracts with customers, we have also started employing module contract structures that provide additional consideration to us if logistic costs exceed a defined threshold. Additionally, our manufacturing capacity expansions in the U.S. and India are expected to bring manufacturing activities closer to customer demand, further mitigating our exposure to the cost of ocean freight. While it is currently unclear how long these issues will persist, they may be further exacerbated by the disruption of major shipping routes or other economic disruptions caused by the COVID-19 pandemic. We continue to invest significant financial resources in R&D initiatives, including in efforts to enhance module performance such as our CuRe program. However, our CuRe program has encountered certain challenges in achieving full module performance entitlement in high volume manufacturing conditions, which, together with COVID-19 related travel restrictions, quarantine requirements, and government orders impacting our ability to upgrade tooling to support our CuRe program at our manufacturing facilities in Malaysia and Vietnam, has resulted in delays in implementing our CuRe program. We previously revised our expected integration schedule to early 2022 for our lead line implementation. Our ability to implement our CuRe program by such time will be based on the results of a series of production tests in high volume manufacturing conditions. This and further testing will ultimately inform our lead line implementation timing and our subsequent fleet-wide replication schedule. In 48 connection with the aforementioned challenges, we have amended or will endeavor to amend certain customer contracts for modules utilizing CuRe technology, including by potentially making certain price concessions and substituting our other modules for the modules with CuRe technology that were expected to be delivered under the terms of the original customer contracts. For more information about the risks associated with our CuRe program, see Item 1A. “Risk Factors - Our failure to further refine our technology and develop and introduce improved PV products, including as a result of delays in implementing planned advancements, could render our solar modules uncompetitive and reduce our net sales, profitability, and/or market share.” On occasion, we have elected to temporarily own and operate certain PV solar power systems with the intention to sell them at a later date. As of December 31, 2021 and 2020, the recoverability of our Luz del Norte PV solar power plant was based, in part, on the likelihood of our continued ownership and operation of the system. However, it is reasonably possible that our intent to hold the asset may change in the near term due to our evaluation of strategic sale opportunities for the system. The pursuit of such opportunities, which require coordination with the system’s lenders, may result in a determination that the carrying value of the system is not recoverable based on the probability-weighted undiscounted future cash flows, which in turn could result in a possible impairment of the system in future periods. Accordingly, any changes in our expected use of the asset or its disposition may result in impairment charges that could be material to our consolidated financial statements and have a significant adverse impact on our results of operations. We continually evaluate forecasted global demand, competition, and our addressable market and seek to effectively balance manufacturing capacity with market demand and the nature and extent of our competition. We continue to increase the nameplate production capacity of our existing manufacturing facilities by improving our production throughput, increasing module wattage (or conversion efficiency), and improving manufacturing yield losses. Additionally, we recently announced plans to expand our manufacturing capacity by 6.6 GWDC by constructing our third manufacturing facility in the U.S. and our first manufacturing facility in India. Such additional capacity, and any other potential investments to add or otherwise modify our existing manufacturing capacity in response to market demand and competition, may require significant internal and possibly external sources of capital, and may be subject to certain risks and uncertainties described in Item 1A. “Risk Factors,” including those described under the headings “Our future success depends on our ability to effectively balance manufacturing production with market demand, convert existing production facilities to support new product lines, decrease our cost per watt, and, when necessary, continue to build new manufacturing plants over time in response to market demand, all of which are subject to risks and uncertainties” and “If any future production lines are not built in line with committed schedules, it may adversely affect our future growth plans. If any future production lines do not achieve operating metrics similar to our existing production lines, our solar modules could perform below expectations and cause us to lose customers.” In response to the COVID-19 pandemic, governmental authorities have recommended or ordered the limitation or cessation of certain business or commercial activities in jurisdictions in which we do business or have operations. While some of these orders permit the continuation of essential business operations, or permit the performance of minimum business activities, these orders are subject to continuous revision or may be revoked or superseded, or our understanding of the applicability of these orders and exemptions may change at any time. In addition, due to contraction of the virus, or concerns about becoming ill from the virus, we may experience reductions in the availability of our operational workforce, such as our manufacturing personnel. As a result, we may at any time be ordered by governmental authorities, or we may determine, based on our understanding of the recommendations or orders of governmental authorities or the availability of our personnel, that we have to curtail or cease business operations or activities altogether, including manufacturing, fulfillment, research and development activities, the implementation of our technology roadmap (such as certain Series 6 Plus manufacturing upgrades in Vietnam and our CuRe program), or construction activities associated with our expanding manufacturing capacity. At this time, such limitations have had a minimal effect on our manufacturing facilities, with the exception of the aforementioned technology roadmap delays, and we have implemented a wide range of safety measures intended to enable the continuity of our operations and inhibit the spread of COVID-19 at our manufacturing, administrative, and other sites and facilities, including those in the United States, Malaysia, and Vietnam. 49 While we continue to work with relevant government agencies in Malaysia and Vietnam to allow the essential travel of personnel that support the implementation of our technology roadmap, such implementation may be delayed, and in the case of our CuRe program has been delayed, due to travel restrictions, quarantine requirements, other government orders, or increases in COVID-19 infection rates. See Item 1A. Risk Factors – “The COVID-19 pandemic could materially impact our business, financial condition, and results of operations.” Results of Operations The following table sets forth our consolidated statements of operations as a percentage of net sales for the years ended December 31, 2021, 2020, and 2019: Net sales . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Cost of sales . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Gross profit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Selling, general and administrative . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Research and development . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Production start-up . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Litigation loss . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Gain on sales of businesses, net . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Operating income (loss) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Foreign currency (loss) income, net . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Interest income . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Interest expense, net . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Other income (expense), net . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Income tax (expense) benefit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Net income (loss) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Segment Overview Years Ended December 31, 2021 2020 2019 100.0 % 75.0 % 25.0 % 5.8 % 3.4 % 0.7 % — % 5.0 % 20.1 % (0.3) % 0.2 % (0.4) % — % (3.5) % 16.0 % 100.0 % 74.9 % 25.1 % 8.2 % 3.5 % 1.5 % 0.2 % — % 11.7 % (0.2) % 0.6 % (0.9) % (0.4) % 4.0 % 14.7 % 100.0 % 82.1 % 17.9 % 6.7 % 3.2 % 1.5 % 11.9 % — % (5.3) % 0.1 % 1.6 % (0.9) % 0.6 % 0.2 % (3.8) % Our primary segment is our modules business, which involves the design, manufacture, and sale of CdTe solar modules, which convert sunlight into electricity. Third-party customers of our modules segment include developers and operators of PV solar power systems. Our residual business operations include certain project development activities and O&M services, which are primarily concentrated in Japan, as well as the results of operations from PV solar power systems we own and operate in certain international regions. For the year ended December 31, 2021, we changed our reportable segments to align with revisions to our internal reporting structure and long-term strategic plans. Following this change, our modules business represents our only reportable segment. We previously operated our business in two segments, which included our modules and systems businesses. Systems business activities primarily involved (i) project development, (ii) EPC services, and (iii) O&M services, which now comprise our residual business operations and are categorized as “Other” in the tables below. All prior year balances were revised to conform to the current year presentation. 50 Net sales We generally price and sell our solar modules on a per watt basis. During 2021, SB Energy accounted for more than 10% of our modules business net sales, and the majority of our solar modules were sold to developers and operators of systems in the United States. Substantially all of our modules business net sales during 2021 were denominated in U.S. dollars. We recognize revenue for module sales at a point in time following the transfer of control of the modules to the customer, which typically occurs upon shipment or delivery depending on the terms of the underlying contracts. The revenue recognition policies for module sales are further described in Note 2. “Summary of Significant Accounting Policies” to our consolidated financial statements. Net sales from our residual business operations primarily consists of revenue recognized for sales of development projects or completed systems, including any modules installed in such systems and any revenue from energy generated by such systems. In certain prior periods, our residual business operations also included EPC services we provided to third parties. The following table shows net sales by reportable segment for the years ended December 31, 2021, 2020, and 2019: Years Ended Change (Dollars in thousands) 2021 2020 2019 2021 over 2020 2020 over 2019 Modules . . . . . . . . . . . . . . . . . . . Other . . . . . . . . . . . . . . . . . . . . . $ 2,331,380 $ 1,736,060 $ 1,460,116 $ 595,320 34 % $ 275,944 591,997 975,272 1,603,001 (383,275) (39) % (627,729) Net sales . . . . . . . . . . . . . . . . . . $ 2,923,377 $ 2,711,332 $ 3,063,117 $ 212,045 8 % $ (351,785) 19 % (39) % (11) % Net sales from our modules segment increased by $595.3 million in 2021 primarily due to a 48% increase in the volume of watts sold, partially offset by a 10% decrease in the average selling price per watt. Net sales from our residual business operations decreased by $383.3 million in 2021 primarily due to the sales of certain projects in Japan, the United States, and India in the prior period and the completion of substantially all construction activities at a project in the United States in 2020, partially offset by the sales of certain projects in the United States and Japan in the current period and the settlement of an outstanding indemnification arrangement associated with the sale of one of our projects. Under the terms of the indemnification arrangement, we received $65.1 million for our portion of the settlement payment, which we recorded as revenue during 2021. See Note 13. “Commitments and Contingencies” to our consolidated financial statements for discussion of our indemnification arrangements. Cost of sales Our modules business cost of sales includes the cost of raw materials and components for manufacturing solar modules, such as glass, transparent conductive coatings, CdTe and other thin film semiconductors, laminate materials, connector assemblies, edge seal materials, and frames. In addition, our cost of sales includes direct labor for the manufacturing of solar modules and manufacturing overhead, such as engineering, equipment maintenance, quality and production control, and information technology. Our cost of sales also includes depreciation of manufacturing plant and equipment, facility-related expenses, environmental health and safety costs, and costs associated with shipping, warranties, and solar module collection and recycling (excluding accretion). Cost of sales for our residual business operations primarily consists of project-related costs, such as development costs (legal, consulting, transmission upgrade, interconnection, permitting, and other similar costs), EPC costs (consisting primarily of solar modules, inverters, electrical and mounting hardware, project management and engineering, and construction labor), and site specific costs. 51 The following table shows cost of sales by reportable segment for the years ended December 31, 2021, 2020, and 2019: Years Ended Change (Dollars in thousands) 2021 2020 2019 2021 over 2020 2020 over 2019 Modules . . . . . . . . . . . . . . . . . . . Other . . . . . . . . . . . . . . . . . . . . . $ 1,858,454 $ 1,306,929 $ 1,170,037 334,969 723,730 1,343,868 Cost of sales . . . . . . . . . . . . . . . . $ 2,193,423 $ 2,030,659 $ 2,513,905 $ $ 551,525 42 % $ 136,892 (388,761) (54) % (620,138) 162,764 8 % $ (483,246) 12 % (46) % (19) % % of net sales . . . . . . . . . . . . . . . 75.0 % 74.9 % 82.1 % Cost of sales increased $162.8 million, or 8%, and was consistent as a percent of net sales when comparing 2021 with 2020. The increase in cost of sales was driven by a $551.5 million increase in our modules segment cost of sales primarily as a result of the following: • • • • • • • • higher costs of $608.2 million from an increase in the volume of modules sold; higher logistics costs of $86.0 million; a reduction to our product warranty liability of $19.7 million in 2020 due to lower-than-expected settlements for our older series of module technology and revisions to projected settlements, resulting in a lower projected return rate; a reduction to our module collection and recycling liability of $18.9 million in 2020 due to changes to the estimated timing of cash flows associated with capital, labor, and maintenance costs and updates to certain valuation assumptions; and an increase to our module collection and recycling liability of $10.8 million in 2021 due to lower estimated by-product credits for certain semiconductor materials recovered during the recycling process and updates to certain valuation assumptions; partially offset by continued module cost reductions, which decreased cost of sales by $160.8 million; a reduction to our product warranty liability of $33.1 million in 2021 due to lower-than-expected claims for our older series of module technology as well as the evolving claims profile of our newest series of module technology, resulting in reductions to our projected module return rates; and an impairment loss of $17.4 million in 2020 for certain module manufacturing equipment, including framing and assembly tools, which were no longer compatible with our long-term module technology roadmap. Such increase in our modules segment cost of sales was partially offset by a $388.8 million decrease in our residual business operations cost of sales primarily due to the lower volume and size of projects sold and under construction during the period. Gross profit Gross profit may be affected by numerous factors, including the selling prices of our modules and the selling prices of projects and services included in our residual business operations, our manufacturing costs, project development costs, the capacity utilization of our manufacturing facilities, and foreign exchange rates. Gross profit may also be affected by the mix of net sales from our modules business and residual business operations. The following table shows gross profit for the years ended December 31, 2021, 2020, and 2019: (Dollars in thousands) Gross profit . . . . . . . . . . . . . . . . 2021 2020 2019 2021 over 2020 2020 over 2019 $ 729,954 $ 680,673 $ 549,212 $ 49,281 7 % $ 131,461 24 % % of net sales . . . . . . . . . . . . . . . 25.0 % 25.1 % 17.9 % Years Ended Change 52 Gross profit decreased 0.1 percentage points to 25.0% in 2021 from 25.1% in 2020 primarily due to a decrease in the average selling price per watt of our modules, the volume of higher gross profit projects sold during the prior period, and an increase in logistics costs, partially offset by continued module cost reductions and the indemnification matter described above. Selling, general and administrative Selling, general and administrative expense consists primarily of salaries and other personnel-related costs, professional fees, insurance costs, and other business development and selling expenses. The following table shows selling, general and administrative expense for the years ended December 31, 2021, 2020, and 2019: (Dollars in thousands) Selling, general and Years Ended Change 2021 2020 2019 2021 over 2020 2020 over 2019 administrative . . . . . . . . . . . $ 170,320 $ 222,918 $ 205,471 $ (52,598) (24) % $ 17,447 8 % % of net sales . . . . . . . . . . . . . . . 5.8 % 8.2 % 6.7 % Selling, general and administrative expense in 2021 decreased compared to 2020 primarily due to a decrease in employee compensation expense driven by reductions in headcount from the sales of our North American O&M operations and U.S. project development business, higher impairment charges in the prior period for certain project assets, lower expected credit losses for our accounts receivable, and lower professional fees. Research and development Research and development expense consists primarily of salaries and other personnel-related costs; the cost of products, materials, and outside services used in our R&D activities; and depreciation and amortization expense associated with R&D specific facilities and equipment. We maintain a number of programs and activities to improve our technology and processes in order to enhance the performance and reduce the costs of our solar modules. The following table shows research and development expense for the years ended December 31, 2021, 2020, and 2019: (Dollars in thousands) Research and development . . . . 2021 2020 2019 2021 over 2020 2020 over 2019 $ 99,115 $ 93,738 $ 96,611 $ 5,377 6 % $ (2,873) (3) % % of net sales . . . . . . . . . . . . . . . 3.4 % 3.5 % 3.2 % Years Ended Change Research and development expense in 2021 increased compared to 2020 primarily as a result of increased material and module testing costs, partially offset by lower employee compensation expense resulting from reductions in R&D headcount that supported our residual business operations, lower share-based compensation expense driven by the forfeiture of unvested shares by our former Chief Technology Officer, who retired effective March 15, 2021, and lower impairment charges for certain equipment. Production start-up Production start-up expense consists of costs associated with operating a production line before it is qualified for commercial production, including the cost of raw materials for solar modules run through the production line during the qualification phase, employee compensation for individuals supporting production start-up activities, and applicable facility related costs. Production start-up expense also includes costs related to the selection of a new site and implementation costs for manufacturing process improvements to the extent we cannot capitalize these expenditures. 53 The following table shows production start-up expense for the years ended December 31, 2021, 2020, and 2019: (Dollars in thousands) Production start-up . . . . . . . . . . 2021 2020 2019 2021 over 2020 2020 over 2019 $ 21,052 $ 40,528 $ 45,915 $ (19,476) (48) % $ (5,387) (12) % % of net sales . . . . . . . . . . . . . . . 0.7 % 1.5 % 1.5 % Years Ended Change During 2021, we incurred production start-up expense primarily for the transition to Series 6 module manufacturing at our second facility in Kulim, Malaysia, which commenced commercial production in early 2021, and for certain manufacturing upgrades at our Malaysian facilities. During 2020, we incurred production start-up expense for the transition to Series 6 module manufacturing at our second facility in Kulim, Malaysia and the capacity expansion of our manufacturing facility in Perrysburg, Ohio. Litigation loss The following table shows litigation loss for the years ended December 31, 2021, 2020, and 2019: (Dollars in thousands) Litigation loss . . . . . . . . . . . . . . 2021 2020 2019 2021 over 2020 2020 over 2019 $ — $ 6,000 $ 363,000 $ (6,000) (100) % $ (357,000) (98) % % of net sales . . . . . . . . . . . . . . . — % 0.2 % 11.9 % Years Ended Change In June 2020, we entered into an agreement in principle to settle certain claims filed in 2015 in the United States District Court for the District of Arizona (hereafter “Arizona District Court”) by putative stockholders that opted out of our previously settled class action lawsuit (the “Opt-Out Action”). In July 2020, the parties executed a definitive settlement agreement pursuant to which we agreed to pay a total of $19 million in exchange for mutual releases and a dismissal with prejudice of the Opt-Out Action. The agreement contains no admission of liability, wrongdoing, or responsibility by any of the defendants. In July 2020, First Solar funded the settlement and the parties filed a joint stipulation of dismissal. In September 2020, the Arizona District Court entered an order dismissing the case with prejudice. As of December 31, 2019, we had accrued $13 million of estimated losses for this action. As a result of the settlement, we accrued an incremental $6 million litigation loss during 2020. See Note 13. “Commitments and Contingencies – Legal Proceedings” to our consolidated financial statements for additional information on this matter. Gain on sales of businesses, net The following table shows gain on sales of businesses, net for the years ended December 31, 2021, 2020, and 2019: (Dollars in thousands) Gain on sales of businesses, net 2021 2020 2019 2021 over 2020 2020 over 2019 $ 147,284 $ — $ — $ 147,284 100 % $ — — % % of net sales . . . . . . . . . . . . . . . 5.0 % — % — % Years Ended Change In August 2020, we entered into an agreement with a subsidiary of Clairvest for the sale of our North American O&M operations. On March 31, 2021, we completed the transaction. Following certain customary post-closing adjustments, we received total consideration of $149.1 million. As a result of this transaction, we recorded a gain of $115.8 million, net of transaction costs and post-closing adjustments. In January 2021, we entered into an agreement with Leeward for the sale of our U.S. project development business. On March 31, 2021, we completed the transaction for an aggregate purchase price of $284.0 million. Such purchase price included $151.4 million for the sale of the U.S. project development business and $132.6 million for the sale of 392 MWDC of solar modules, which is presented in “Net sales” on our consolidated statements of operations. As a 54 result of this transaction, we recognized a gain of $31.5 million, net of transaction costs and post-closing adjustments. See Note 3. “Sales of Businesses” to our consolidated financial statements for further information related to these transactions. Foreign currency (loss) income, net Foreign currency (loss) income, net consists of the net effect of gains and losses resulting from holding assets and liabilities and conducting transactions denominated in currencies other than our subsidiaries’ functional currencies. The following table shows foreign currency (loss) income, net for the years ended December 31, 2021, 2020, and 2019: (Dollars in thousands) 2021 2020 2019 2021 over 2020 2020 over 2019 Foreign currency (loss) income, net . . . . . . . . . . . . . . . . . . . . $ (7,975) $ (4,890) $ 2,291 $ (3,085) 63 % $ (7,181) 313 % Years Ended Change Foreign currency loss increased in 2021 compared to 2020 primarily due to higher costs associated with hedging activities related to our subsidiaries in Japan and India and differences between our economic hedge positions and the underlying exposures. Interest income Interest income is earned on our cash, cash equivalents, marketable securities, restricted cash, and restricted marketable securities. Interest income also includes interest earned from late customer payments. The following table shows interest income for the years ended December 31, 2021, 2020, and 2019: (Dollars in thousands) Interest income . . . . . . . . . . . . . 2021 2020 2019 2021 over 2020 2020 over 2019 $ 6,179 $ 16,559 $ 48,886 $ (10,380) (63) % $ (32,327) (66) % Years Ended Change Interest income during 2021 decreased compared to 2020 primarily due to lower interest rates on marketable securities and cash and cash equivalents and lower average balances associated with marketable securities. Interest expense, net Interest expense, net is primarily comprised of interest incurred on long-term debt, settlements of interest rate swap contracts, and changes in the fair value of interest rate swap contracts that do not qualify for hedge accounting in accordance with Accounting Standards Codification (“ASC”) 815. We may capitalize interest expense to our project assets or property, plant and equipment when such costs qualify for interest capitalization, which reduces the amount of net interest expense reported in any given period. The following table shows interest expense, net for the years ended December 31, 2021, 2020, and 2019: (Dollars in thousands) Interest expense, net . . . . . . . . . 2021 2020 2019 2021 over 2020 2020 over 2019 $ (13,107) $ (24,036) $ (27,066) $ 10,929 (45) % $ 3,030 (11) % Years Ended Change 55 Interest expense, net in 2021 decreased compared to 2020 primarily due to unfavorable changes in the fair value of interest rate swap contracts in the prior period, which did not qualify for hedge accounting, lower interest expense associated with project debt, and lower amortization of debt discounts and issuance costs in the current period primarily driven by the repayment of the Ishikawa credit agreement in the prior period. Other income (expense), net Other income (expense), net is primarily comprised of miscellaneous items and realized gains and losses on the sale of marketable securities and restricted marketable securities. The following table shows other income (expense), net for the years ended December 31, 2021, 2020, and 2019: (Dollars in thousands) 2021 2020 2019 2021 over 2020 2020 over 2019 Other income (expense), net . . . $ 314 $ (11,932) $ 17,545 $ 12,246 103 % $ (29,477) (168) % Years Ended Change Other income, net increased in 2021 compared to 2020 primarily due to expected credit losses associated with certain notes receivable in the prior period, partially offset by lower realized gains from sales of restricted marketable securities in the current period when compared to the prior period. Income tax (expense) benefit Income tax expense or benefit, deferred tax assets and liabilities, and liabilities for unrecognized tax benefits reflect our best estimate of current and future taxes to be paid. We are subject to income taxes in both the United States and numerous foreign jurisdictions in which we operate, principally Japan, Malaysia, and Vietnam. Significant judgments and estimates are required to determine our consolidated income tax expense. The statutory federal corporate income tax rate in the United States is 21%, and the tax rates in Japan, Malaysia, and Vietnam are 30.6%, 24%, and 20%, respectively. In Malaysia, we have been granted a long-term tax holiday, scheduled to expire in 2027, pursuant to which substantially all of our income earned in Malaysia is exempt from income tax, conditional upon our continued compliance with certain employment and investment thresholds. In Vietnam, we have been granted a tax incentive, scheduled to expire at the end of 2025, pursuant to which income earned in Vietnam is subject to reduced annual tax rates. The following table shows income tax (expense) benefit for the years ended December 31, 2021, 2020, and 2019: (Dollars in thousands) Income tax (expense) benefit . . 2021 2020 2019 2021 over 2020 2020 over 2019 $ (103,469) $ 107,294 $ 5,480 $ (210,763) (196) % $ 101,814 1,858 % Effective tax rate . . . . . . . . . . . . 18.1 % (36.6) % 4.6 % Years Ended Change Our tax rate is affected by recurring items, such as tax rates in foreign jurisdictions and the relative amounts of income we earn in those jurisdictions. The rate is also affected by discrete items that may occur in any given period, but are not consistent from period to period. Income tax expense increased by $210.8 million during 2021 compared to 2020 primarily due to a tax benefit in the prior year from the effect of tax law changes associated with the CARES Act, the prior year reversal of uncertain tax positions due to the expiration of the statute of limitations, higher pretax income in the current year, and the prior year release of the valuation allowance associated with our Vietnamese subsidiary due to its prior year operating income. 56 Liquidity and Capital Resources As of December 31, 2021, we believe that our cash, cash equivalents, marketable securities, cash flows from operating activities, and contracts with customers for the future sale of solar modules will be sufficient to meet our working capital, capital expenditure, and project asset investment needs for at least the next 12 months. As necessary, we also believe we will have adequate access to the capital markets. We monitor our working capital to ensure we have adequate liquidity, both domestically and internationally. We intend to maintain appropriate debt levels based upon cash flow expectations, our overall cost of capital, and expected cash requirements for operations, such as construction activities and purchases of manufacturing equipment for our recently announced manufacturing facility in India and ongoing development activities for certain projects in Japan. However, our ability to raise capital on terms commercially acceptable to us could be constrained if there is insufficient lender or investor interest due to company-specific, industry-wide, or broader market concerns. Any incremental debt financings could result in increased debt service expenses and/or restrictive covenants, which could limit our ability to pursue our strategic plans. Additionally, given the duration of these and other capital investments and the currency risk relative to the U.S. dollar in certain international markets in which we operate, we continue to explore local financing alternatives. Should these financing alternatives be unavailable or too cost prohibitive, we could be exposed to significant currency risk and our liquidity could be adversely impacted. As of December 31, 2021, we had $1.8 billion in cash, cash equivalents, and marketable securities compared to $1.7 billion as of December 31, 2020. The increase in cash, cash equivalents, and marketable securities was primarily driven by cash receipts from module sales to customers; cash proceeds from the sale of our North American O&M operations and U.S. project development business; and cash proceeds from the sale and prior period construction of certain projects in the United States and Japan; partially offset by purchases of property, plant and equipment; and other operating expenditures. As of December 31, 2021 and 2020, $0.8 billion and $1.1 billion, respectively, of our cash, cash equivalents, and marketable securities was held by our foreign subsidiaries and was primarily based in U.S. dollar, Japanese yen, and Indian rupee denominated holdings. We utilize a variety of tax planning and financing strategies in an effort to ensure that our worldwide cash is available in the locations in which it is needed. If certain international funds were needed for our operations in the United States, we may be required to accrue and pay certain U.S. and foreign taxes to repatriate such funds. We maintain the intent and ability to permanently reinvest our accumulated earnings outside the United States, with the exception of our subsidiaries in Canada and Germany. In addition, changes to foreign government banking regulations may restrict our ability to move funds among various jurisdictions under certain circumstances, which could negatively impact our access to capital, resulting in an adverse effect on our liquidity and capital resources. We continually evaluate forecasted global demand and seek to balance our manufacturing capacity with such demand. We recently announced our plans to invest approximately $1.4 billion to expand our solar manufacturing capacity by 6.6 GWDC by constructing our third manufacturing facility in the U.S. and our first manufacturing facility in India. These new facilities are expected to commence operations in the first half of 2023 and the second half of 2023, respectively. In addition, we continue to increase the nameplate production capacity of our existing manufacturing facilities by improving our production throughput, increasing module wattage (or conversion efficiency), and improving manufacturing yield losses. During 2022, we expect to spend $0.9 billion to $1.1 billion for capital expenditures, including the new facilities mentioned above and upgrades to machinery and equipment that we believe will further increase our module wattage and expand capacity and throughput at our manufacturing facilities. 57 We also expect to commit significant working capital to purchase various raw materials used in our module manufacturing process. Our failure to obtain raw materials and components that meet our quality, quantity, and cost requirements in a timely manner could interrupt or impair our ability to manufacture our solar modules or increase our manufacturing costs. Accordingly, we may enter into long-term supply agreements to mitigate potential risks related to the procurement of key raw materials and components, and such agreements may be noncancelable or cancelable with a significant penalty. For example, we have entered into long-term supply agreements for the purchase of certain specified minimum volumes of substrate glass and cover glass for our PV solar modules. Our remaining purchases under these supply agreements are expected to be approximately $1.7 billion of substrate glass and approximately $369 million of cover glass. We have the right to terminate these agreements upon payment of specified termination penalties (which, in aggregate, are up to $322 million as of December 31, 2021 and decline over the remaining supply periods). We have also committed certain financial resources to fulfill our solar module collection and recycling obligations, and have established a trust under which these funds are put into custodial accounts with an established and reputable bank. As of December 31, 2021, such funds were comprised of restricted marketable securities of $244.7 million and restricted cash balances of $0.9 million. As of December 31, 2021, our module collection and recycling liability was $139.1 million. Trust funds may be disbursed for qualified module collection and recycling costs (including capital and facility related recycling costs), payments to customers for assuming collection and recycling obligations, and reimbursements of any overfunded amounts. Investments in the trust must meet certain investment quality criteria comparable to highly rated government or agency bonds. As necessary, we adjust the funded amounts for our estimated collection and recycling obligations on an annual basis based on the estimated costs of collecting and recycling covered modules, estimated rates of return on our restricted marketable securities, and an estimated solar module life of 25 years, less amounts already funded in prior years. Our residual business operations include certain project development activities and O&M services, which are primarily concentrated in Japan. Solar power project development cycles, which span the time between the identification of a site location and the commercial operation of a system, vary substantially and can take many years to mature. As a result of these long project cycles and strategic decisions to finance the development of certain projects using our working capital, we may need to make significant investments of resources in advance of the receipt of any cash from the sale of such projects. In late 2021, we received an offer to purchase our project development and O&M services businesses in Japan and determined it was in the best interest of our stockholders to pursue this transaction. As a result, we expect to complete the sale of these businesses in the first half of 2022. To the extent the sale is not completed in the near term, our residual business operations may continue to have significant liquidity requirements in the future for project development and construction costs, commitments under land lease arrangements associated with project sites, and commitments under certain project debt arrangements. The net amount of our project assets and related portions of long-term debt and deferred revenue, which approximates our net capital investment in the development and construction of solar power projects, was $241.2 million as of December 31, 2021. Additionally, from time to time we have elected to retain an ownership interest in certain PV solar power systems after they became operational. The decision to retain ownership of a system impacts our liquidity depending upon the size and cost of the project. The net amount of our PV solar power systems and related portions of long-term debt, which approximates our net capital investment in our operating power plants, was $33.5 million as of December 31, 2021. As of December 31, 2021, we had no off-balance sheet debt or similar obligations, other than financial assurance related instruments, which are not classified as debt. We do not guarantee any third-party debt. See Note 13. “Commitments and Contingencies” to our consolidated financial statements for further information about our financial assurance related instruments. 58 Cash Flows The following table summarizes key cash flow activity for the years ended December 31, 2021, 2020, and 2019 (in thousands): Net cash provided by operating activities . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Net cash used in investing activities . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Net cash provided by (used in) financing activities . . . . . . . . . . . . . . . . . . . . . . Effect of exchange rate changes on cash, cash equivalents and restricted cash . Net increase (decrease) in cash, cash equivalents and restricted cash . . . . . . . . $ $ 2021 237,559 $ (99,040) 40,550 3,174 182,243 $ 2020 37,120 $ (131,227) (82,587) 3,778 (172,916) $ 2019 174,201 (362,298) 74,943 (2,959) (116,113) Operating Activities The increase in net cash provided by operating activities during 2021 was primarily driven by the $350 million settlement payment in 2020 associated with our prior class action lawsuit and higher cash receipts from module sales, partially offset by lower cash proceeds from sales of project assets in the current year. Investing Activities The decrease in net cash used in investing activities during 2021 was primarily due to proceeds from the sale of our North American O&M operations and U.S. project development business, partially offset by lower net sales and maturities of marketable securities and restricted marketable securities and higher purchases of property, plant and equipment. Financing Activities The increase in net cash provided by financing activities during 2021 was primarily due to higher net borrowings under project specific debt financings associated with the construction of certain projects in Japan. Recent Accounting Pronouncements None. Critical Accounting Estimates In preparing our consolidated financial statements in conformity with generally accepted accounting principles in the United States (“U.S. GAAP”), we make estimates and assumptions that affect the amounts of reported assets, liabilities, revenues, and expenses, as well as the disclosure of contingent liabilities. Some of our accounting policies require the application of significant judgment in the selection of the appropriate assumptions for making these estimates. By their nature, these judgments are subject to an inherent degree of uncertainty. We base our judgments and estimates on our historical experience, our forecasts, and other available information as appropriate. The actual results experienced by us may differ materially and adversely from our estimates. To the extent there are material differences between our estimates and the actual results, our future results of operations will be affected. Our significant accounting policies are described in Note 2. “Summary of Significant Accounting Policies” to our consolidated financial statements. The accounting policies that require the most significant judgment and estimates include the following: Accrued Solar Module Collection and Recycling Liability. We previously established a module collection and recycling program, which has since been discontinued, to collect and recycle modules sold and covered under such program once the modules reach the end of their service lives. For legacy customer sales contracts that were covered under this program, we recognized expense at the time of sale for the estimated cost of our obligations to collect and 59 recycle such modules. We estimate the cost of our collection and recycling obligations based on the present value of the expected future cost of collecting and recycling the solar modules, which includes estimates for the cost of packaging materials; the cost of freight from the solar module installation sites to a recycling center; material, labor, and capital costs; and by-product credits for certain materials recovered during the recycling process. We base these estimates on our experience collecting and recycling solar modules and certain assumptions regarding the estimated useful lives of modules covered by the program and the number of modules expected to be recycled. In the periods between the time of sale and the related settlement of the collection and recycling obligation, we accrete the carrying amount of the associated liability and classify the corresponding expense within “Selling, general and administrative” expense on our consolidated statements of operations. We periodically review our estimates of expected future recycling costs and may adjust our liability accordingly. During the year ended December 31, 2021, we completed our annual cost study of obligations under our module collection and recycling program and increased the associated liability by $10.8 million primarily due to lower estimated by-product credits for certain semiconductor materials recovered during the recycling process and updates to certain valuation assumptions. As of December 31, 2021, a 10% increase in the expected future recycling costs would increase the liability by $13.9 million. Product Warranties. We provide a limited PV solar module warranty covering defects in materials and workmanship under normal use and service conditions for up to 12 years. We also typically warrant that modules installed in accordance with agreed-upon specifications will produce at least 98% of their labeled power output rating during the first year, with the warranty coverage reducing by a degradation factor every year thereafter throughout the limited power output warranty period of up to 30 years. Among other things, our solar module warranty also covers the resulting power output loss from cell cracking. As an alternative form of our standard limited module power output warranty, we have also offered an aggregated or system-level limited module performance warranty. This system-level limited module performance warranty is designed for utility-scale systems and provides 25-year system-level energy degradation protection. This warranty represents a practical expedient to address the challenge of identifying, from the potential millions of modules installed in a utility-scale system, individual modules that may be performing below warranty thresholds by focusing on the aggregate energy generated by the system rather than the power output of individual modules. The system- level limited module performance warranty is typically calculated as a percentage of a system’s expected energy production, adjusted for certain actual site conditions, with the warranted level of performance declining each year in a linear fashion, but never falling below 80% during the term of the warranty. In addition to our limited solar module warranties described above, for PV solar power systems we have constructed, we have provided limited warranties for defects in engineering design, installation, and BoS part workmanship for a period of one to two years following the substantial completion of a system or a block within the system. When we recognize revenue for sales of modules or projects, we accrue liabilities for the estimated future costs of meeting our limited warranty obligations. We make and revise these estimates based primarily on the number of solar modules under warranty installed at customer locations, our historical experience with and projections of warranty claims, and our estimated per-module replacement costs. We also monitor our expected future module performance through certain quality and reliability testing and actual performance in certain field installation sites. During the year ended December 31, 2021, we revised this estimate based on updated information regarding our warranty claims, which reduced our product warranty liability by $33.1 million. This updated information reflected lower-than-expected warranty claims for our older series of module technology as well as the evolving claims profile of our newest series of module technology, resulting in reductions to our projected module return rates. In general, we expect the return rates for our Series 6 modules to be lower than our older series, and we estimate that the return rate for such newer series of module technology will be less than 1%. As of December 31, 2021, a 1% increase in the return rate across all series of module technology would increase our product warranty liability by $119.6 million, and a 1% increase in the return rate for BoS parts would not have a material impact on the associated warranty liability. 60 Income Taxes. We are subject to the income tax laws of the United States, its states and municipalities, and those of the foreign jurisdictions in which we have significant business operations. Such tax laws are complex and subject to different interpretations by the taxpayer and the relevant taxing authorities. We make judgments and interpretations regarding the application of these inherently complex tax laws when determining our provision for income taxes and also make estimates about when in the future certain items are expected to affect taxable income in the various tax jurisdictions. Disputes over interpretations of tax laws may be settled with the relevant taxing authority upon examination or audit. We regularly evaluate the likelihood of assessments in each of our taxing jurisdictions resulting from current and future examinations, and we record tax liabilities as appropriate. In preparing our consolidated financial statements, we calculate our income tax provision based on our interpretation of the tax laws and regulations in the various jurisdictions where we conduct business. This requires us to estimate our current tax obligations, evaluate our ability and intent to permanently reinvest our accumulated earnings in jurisdictions outside the United States, assess uncertain tax positions, and assess temporary differences between the financial statement carrying amounts and the tax basis of assets and liabilities. These temporary differences result in deferred tax assets and liabilities. We must also assess the likelihood that each of our deferred tax assets will be realized. To the extent we believe that realization of any of our deferred tax assets is not more likely than not, we establish a valuation allowance. When we establish a valuation allowance or increase this allowance in a reporting period, we generally record a corresponding tax expense. Conversely, to the extent circumstances indicate that a valuation allowance is no longer necessary, that portion of the valuation allowance is reversed, which generally reduces our overall income tax expense. We establish liabilities for potential additional taxes based on our assessment of the outcome of our tax positions. Once established, we adjust these liabilities when additional information becomes available or when an event occurs requiring an adjustment. Significant judgment is required in making these estimates and the actual cost of a tax assessment, fine, or penalty may ultimately be materially different from our recorded liabilities, if any. We continually explore initiatives to better align our tax and legal entity structure with the footprint of our global operations and recognize the tax impact of these initiatives, including changes in the assessment of uncertain tax positions, indefinite reinvestment exception assertions, and the realizability of deferred tax assets, in the period when we believe all necessary internal and external approvals associated with such initiatives have been obtained, or when the initiatives are materially complete. Asset Impairments. We assess long-lived assets classified as “held and used,” including our property, plant and equipment; PV solar power systems; project assets; operating lease assets; and intangible assets, for impairment whenever events or changes in circumstances arise, including consideration of technological obsolescence, that may indicate that the carrying amount of such assets may not be recoverable, and these assessments require significant judgment in determining whether such events or changes have occurred. These events or changes in circumstances may include a significant decrease in the market price of a long-lived asset; a significant adverse change in the extent or manner in which a long-lived asset is being used or in its physical condition; a significant adverse change in the business climate that could affect the value of a long-lived asset; an accumulation of costs significantly in excess of the amount originally expected for the acquisition or construction of a long-lived asset; a current-period operating or cash flow loss combined with a history of such losses or a projection of future losses associated with the use of a long-lived asset; or a current expectation that, more likely than not, a long-lived asset will be sold or otherwise disposed of significantly before the end of its previously estimated useful life. For purposes of recognition and measurement of an impairment loss, long-lived assets are grouped with other assets and liabilities at the lowest level for which identifiable cash flows are largely independent of the cash flows of other assets and liabilities, and we must also exercise judgment in assessing such groupings and levels. When impairment indicators are present, we compare undiscounted future cash flows, including the eventual disposition of the asset group at market value, to the asset group’s carrying value to determine if the asset group is recoverable. If the carrying value of the asset group exceeds the undiscounted future cash flows, we measure any impairment by comparing the fair value of the asset group to its carrying value. Fair value is generally determined 61 by considering (i) internally developed discounted cash flows for the asset group, (ii) third-party valuations, and/or (iii) information available regarding the current market value for such assets. If the fair value of an asset group is determined to be less than its carrying value, an impairment in the amount of the difference is recorded in the period that the impairment indicator occurs. Estimating future cash flows requires significant judgment, and such projections may vary from the cash flows eventually realized. Item 7A. Quantitative and Qualitative Disclosures about Market Risk Foreign Currency Exchange Risk Cash Flow Exposure. We expect certain of our subsidiaries to have future cash flows that will be denominated in currencies other than the subsidiaries’ functional currencies. Changes in the exchange rates between the functional currencies of our subsidiaries and the other currencies in which they transact will cause fluctuations in the cash flows we expect to receive or pay when these cash flows are realized or settled. Accordingly, we enter into foreign exchange forward contracts to hedge a portion of these forecasted cash flows. These foreign exchange forward contracts qualify for accounting as cash flow hedges in accordance with ASC 815 and we designated them as such. We initially report unrealized gains or losses for such contracts in “Accumulated other comprehensive loss” and subsequently reclassify amounts into earnings when the hedged transaction occurs and impacts earnings. For additional details on our derivative hedging instruments and activities, see Note 8. “Derivative Financial Instruments” to our consolidated financial statements. Certain of our international operations, such as our manufacturing facilities in Malaysia and Vietnam, pay a portion of their operating expenses, including associate wages and utilities, in local currencies, which exposes us to foreign currency exchange risk for such expenses. Our manufacturing facilities are also exposed to foreign currency exchange risk for purchases of certain equipment from international vendors. To the extent we expand into new markets, particularly emerging markets, our total foreign currency exchange risk, in terms of both size and exchange rate volatility, and the number of foreign currencies we are exposed to could increase significantly. For the year ended December 31, 2021, 11% of our net sales were denominated in foreign currencies, including Japanese yen and Euro. As a result, we have exposure to foreign currencies with respect to our net sales, which has historically represented one of our primary foreign currency exchange risks. A 10% change in the U.S. dollar to Japanese yen and Euro exchange rates would have had an aggregate impact on our net sales of $29.5 million, excluding the effect of our hedging activities. Transaction Exposure. Many of our subsidiaries have assets and liabilities (primarily cash, receivables, deferred taxes, payables, accrued expenses, and solar module collection and recycling liabilities) that are denominated in currencies other than the subsidiaries’ functional currencies. Changes in the exchange rates between the functional currencies of our subsidiaries and the other currencies in which these assets and liabilities are denominated will create fluctuations in our reported consolidated statements of operations and cash flows. We may enter into foreign exchange forward contracts or other financial instruments to economically hedge assets and liabilities against the effects of currency exchange rate fluctuations. The gains and losses on such foreign exchange forward contracts will economically offset all or part of the transaction gains and losses that we recognize in earnings on the related foreign currency denominated assets and liabilities. For additional details on our economic hedging instruments and activities, see Note 8. “Derivative Financial Instruments” to our consolidated financial statements. As of December 31, 2021, a 10% change in the U.S. dollar relative to our primary foreign currency exposures would not have had a significant impact to our net foreign currency income or loss, including the effect of our hedging activities. 62 Interest Rate Risk Variable Rate Debt Exposure. We are exposed to interest rate risk as certain of our project specific debt financings have variable interest rates, exposing us to variability in interest expense and cash flows. See Note 12. “Debt” to our consolidated financial statements for additional information on our long-term debt borrowing rates. An increase in relevant interest rates would increase the cost of borrowing under certain of our project specific debt financings. If such variable interest rates changed by 100 basis points, our interest expense for the year ended December 31, 2021 would have changed by $1.3 million, including the effect of our hedging activities. Customer Financing Exposure. We are also indirectly exposed to interest rate risk because many of our customers depend on debt financings to purchase modules. An increase in interest rates could make it challenging for our customers to obtain the capital necessary to make such purchases on favorable terms, or at all. Such factors could reduce demand or lower the price we can charge for our modules, thereby reducing our net sales and gross profit. Marketable Securities and Restricted Marketable Securities Exposure. We invest in various debt securities, which exposes us to interest rate risk. The primary objectives of our investment activities are to preserve principal and provide liquidity, while at the same time maximizing the return on our investments. Many of the securities in which we invest may be subject to market risk. Accordingly, a change in prevailing interest rates may cause the market value of such investments to fluctuate. For example, if we hold a security that was issued with an interest rate fixed at the then-prevailing rate and the prevailing interest rate subsequently rises, the market value of our investment may decline. For the year ended December 31, 2021, our marketable securities earned a return of less than 1%, including the impact of fluctuations in the price of the underlying securities, and had a weighted-average maturity of 5 months as of the end of the period. Based on our investment positions as of December 31, 2021, a hypothetical 100 basis point change in interest rates would have resulted in a $0.9 million change in the market value of our investment portfolio. For the year ended December 31, 2021, our restricted marketable securities incurred a loss of 7%, including the impact of fluctuations in the price of the underlying securities, and had a weighted-average maturity of approximately 14 years as of the end of the period. Based on our restricted marketable securities positions as of December 31, 2021, a hypothetical 100 basis point change in interest rates would have resulted in a $23.7 million change in the market value of our restricted marketable securities portfolio. Commodity and Component Risk We are exposed to price risks for the raw materials, components, logistics services, and energy costs used in the manufacturing and transportation of our solar modules. Additionally, some of our raw materials and components are sourced from a limited number of suppliers or a single supplier. We evaluate our suppliers using a robust qualification process. In some cases, we also enter into long-term supply contracts for raw materials and components. Accordingly, we are exposed to price changes in the raw materials and components used in our solar modules. From time to time, we may utilize derivative hedging instruments to mitigate such raw material price changes. In addition, the failure of a key supplier could disrupt our supply chain, which could result in higher prices and/or a disruption in our manufacturing process. We may be unable to pass along changes in the costs of the raw materials and components for our modules, or the costs associated with logistics services for the distribution of our modules, to our customers and may be in default of our delivery obligations if we experience a manufacturing disruption. Credit Risk We have certain financial and derivative instruments that subject us to credit risk. These consist primarily of cash, cash equivalents, marketable securities, accounts receivable, restricted cash, restricted marketable securities, and foreign exchange forward contracts. We are exposed to credit losses in the event of nonperformance by the counterparties to our financial and derivative instruments. We place these instruments with various high-quality 63 financial institutions and limit the amount of credit risk from any one counterparty. We continuously evaluate the credit standing of our counterparty financial institutions. We monitor the financial condition of our customers and perform credit evaluations whenever considered necessary. Depending upon the sales arrangement, we may require some form of payment security from our customers, including, but not limited to, advance payments, parent guarantees, letters of credit, bank guarantees, or surety bonds. Item 8. Financial Statements and Supplementary Data Consolidated Financial Statements Our consolidated financial statements as required by this item are included in Item 15. “Exhibits and Financial Statement Schedules.” See Item 15(a) for a list of our consolidated financial statements. Item 9. Changes in and Disagreements with Accountants on Accounting and Financial Disclosure None. Item 9A. Controls and Procedures Evaluation of Disclosure Controls and Procedures We carried out an evaluation, under the supervision and with the participation of management, including our Chief Executive Officer and Chief Financial Officer, of the effectiveness of our “disclosure controls and procedures” as defined in Exchange Act Rule 13a-15(e) and 15d-15(e). Based on that evaluation, our Chief Executive Officer and Chief Financial Officer concluded that as of December 31, 2021 our disclosure controls and procedures were effective to ensure that information required to be disclosed by us in reports that we file or submit under the Exchange Act is recorded, processed, summarized, and reported within the time periods specified in SEC rules and forms, and that such information is accumulated and communicated to our management, including our Chief Executive Officer and Chief Financial Officer, as appropriate, to allow timely decisions regarding required disclosure. Management’s Report on Internal Control over Financial Reporting Our management is responsible for establishing and maintaining adequate “internal control over financial reporting,” as defined in Exchange Act Rule 13a-15(f) and 15d-15(f). We also carried out an evaluation, under the supervision and with the participation of management, including our Chief Executive Officer and Chief Financial Officer, of the effectiveness of our internal control over financial reporting as of December 31, 2021 based on the criteria established in Internal Control – Integrated Framework (2013) issued by the Committee of Sponsoring Organizations of the Treadway Commission (“COSO”). Our internal control over financial reporting is a process designed to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with U.S. GAAP. Based on such evaluation, our management concluded that our internal control over financial reporting was effective as of December 31, 2021. The effectiveness of our internal control over financial reporting as of December 31, 2021 has also been audited by PricewaterhouseCoopers LLP, an independent registered public accounting firm, as stated in its report which appears herein. Changes in Internal Control over Financial Reporting We also carried out an evaluation, under the supervision and with the participation of management, including our Chief Executive Officer and Chief Financial Officer, of our “internal control over financial reporting” to determine whether any changes in our internal control over financial reporting occurred during the quarter ended December 31, 2021 that materially affected, or are reasonably likely to materially affect, our internal control over 64 financial reporting. Based on that evaluation, there were no such changes in our internal control over financial reporting that occurred during the quarter ended December 31, 2021. Limitations on the Effectiveness of Controls Control systems, no matter how well designed and operated, can provide only reasonable, not absolute, assurance that the control systems’ objectives are being met. Further, the design of any system of controls must reflect the fact that there are resource constraints, and the benefits of all controls must be considered relative to their costs. Because of the inherent limitations in all control systems, no evaluation of controls can provide absolute assurance that all control issues and instances of fraud, if any, within our Company have been detected. These inherent limitations include the realities that judgments in decision-making can be faulty and that breakdowns can occur because of error or mistake. Control systems can also be circumvented by the individual acts of some persons, by collusion of two or more people, or by management override of the controls. The design of any system of controls is also based in part upon certain assumptions about the likelihood of future events, and there can be no assurance that any design will succeed in achieving its stated goals under all potential future conditions. Over time, controls may become inadequate because of changes in conditions or deterioration in the degree of compliance with policies or procedures. Item 9B. Other Information None. Item 9C. Disclosure Regarding Foreign Jurisdictions that Prevent Inspections Not applicable. Item 10. Directors, Executive Officers, and Corporate Governance PART III For information with respect to our executive officers, see Item 1. “Business – Information about Our Executive Officers.” Information concerning our board of directors and audit committee of our board of directors will appear in our 2022 Proxy Statement, under the sections “Directors” and “Corporate Governance,” and information concerning Section 16(a) beneficial ownership reporting compliance will appear in our 2022 Proxy Statement under the section “Section 16(a) Beneficial Ownership Reporting Compliance.” We have adopted a code of business conduct and ethics that applies to all directors, officers, and associates of First Solar. Information concerning this code will appear in our 2022 Proxy Statement under the section “Corporate Governance.” The information in such sections of the Proxy Statement is incorporated by reference into this Annual Report on Form 10-K. Item 11. Executive Compensation Information concerning executive compensation and related information will appear in our 2022 Proxy Statement under the section “Executive Compensation,” and information concerning the compensation committee of our board of directors (the “compensation committee”) will appear under the sections “Corporate Governance” and “Compensation Committee Report.” The information in such sections of the 2022 Proxy Statement is incorporated by reference into this Annual Report on Form 10-K. 65 Item 12. Security Ownership of Certain Beneficial Owners and Management and Related Stockholder Matters Information concerning the security ownership of certain beneficial owners and management and related stockholder matters, including certain information regarding our equity compensation plans, will appear in our 2022 Proxy Statement under the section “Security Ownership of Certain Beneficial Owners and Management and Related Stockholder Matters.” The information in such section of the Proxy Statement is incorporated by reference into this Annual Report on Form 10-K. Equity Compensation Plans The following table sets forth certain information as of December 31, 2021 concerning securities authorized for issuance under our equity compensation plans: Number of Securities to be Issued Upon Exercise of Outstanding Options and Rights (a)(1) Weighted-Average Exercise Price of Outstanding Options and Rights (b)(2) 1,316,860 $ — 1,316,860 $ — — — Number of Securities Remaining Available for Future Issuance Under Equity Compensation Plans (Excluding Securities Reflected in Column (a)) (c) 6,792,347 — 6,792,347 Plan Category Equity compensation plans approved by stockholders . . . . . . Equity compensation plans not approved by stockholders . . . Total . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . —————————— (1) Includes 1,316,860 shares issuable upon vesting of restricted stock units (“RSUs”) granted under our 2020 Omnibus Incentive Compensation Plan (“2020 Omnibus Plan”). (2) The weighted-average exercise price does not take into account the shares issuable upon vesting of outstanding RSUs, which have no exercise price. See Note 16. “Share-Based Compensation” to our consolidated financial statements for further discussion on our equity compensation plans. Item 13. Certain Relationships and Related Transactions, and Director Independence Information concerning certain relationships and related party transactions will appear in our 2022 Proxy Statement under the section “Certain Relationships and Related Party Transactions,” and information concerning director independence will appear in our 2022 Proxy Statement under the section “Corporate Governance.” The information in such sections of the Proxy Statement is incorporated by reference into this Annual Report on Form 10-K. Item 14. Principal Accountant Fees and Services Information concerning principal accounting fees and services and the audit committee of our board of directors’ pre-approval policies and procedures for these items will appear in our 2022 Proxy Statement under the section “Principal Accountant Fees and Services.” The information in such section of the Proxy Statement is incorporated by reference into this Annual Report on Form 10-K. 66 Item 15. Exhibits and Financial Statement Schedules PART IV (a) Documents. The following documents are filed as part of this Annual Report on Form 10-K: Report of Independent Registered Public Accounting Firm (PCAOB ID No. 238) Consolidated Balance Sheets Consolidated Statements of Operations Consolidated Statements of Comprehensive Income Consolidated Statements of Stockholders’ Equity Consolidated Statements of Cash Flows Notes to Consolidated Financial Statements (b) Exhibits. Unless otherwise noted, the exhibits listed on the accompanying Index to Exhibits are filed with or incorporated by reference into this Annual Report on Form 10-K. (c) Financial Statement Schedules. All financial statement schedules have been omitted as the required information is not applicable or is not material to require presentation of the schedule, or because the information required is included in the consolidated financial statements and notes thereto of this Annual Report on Form 10-K. 67 Report of Independent Registered Public Accounting Firm To the Board of Directors and Stockholders of First Solar, Inc. Opinions on the Financial Statements and Internal Control over Financial Reporting We have audited the accompanying consolidated balance sheets of First Solar, Inc. and its subsidiaries (“the Company”) as of December 31, 2021 and 2020, and the related consolidated statements of operations, comprehensive income, stockholders’ equity and cash flows for each of the three years in the period ended December 31, 2021, including the related notes (collectively referred to as the “consolidated financial statements”). We also have audited the Company’s internal control over financial reporting as of December 31, 2021, based on criteria established in Internal Control – Integrated Framework (2013) issued by the Committee of Sponsoring Organizations of the Treadway Commission (“COSO”). In our opinion, the consolidated financial statements referred to above present fairly, in all material respects, the financial position of the Company as of December 31, 2021 and 2020, and the results of its operations and its cash flows for each of the three years in the period ended December 31, 2021 in conformity with accounting principles generally accepted in the United States of America. Also in our opinion, the Company maintained, in all material respects, effective internal control over financial reporting as of December 31, 2021, based on criteria established in Internal Control – Integrated Framework (2013) issued by the COSO. Basis for Opinions The Company’s management is responsible for these consolidated financial statements, for maintaining effective internal control over financial reporting, and for its assessment of the effectiveness of internal control over financial reporting, included in Management’s Report on Internal Control over Financial Reporting appearing under Item 9A. Our responsibility is to express opinions on the Company’s consolidated financial statements and on the Company’s internal control over financial reporting based on our audits. We are a public accounting firm registered with the Public Company Accounting Oversight Board (United States) (“PCAOB”) and are required to be independent with respect to the Company in accordance with the U.S. federal securities laws and the applicable rules and regulations of the Securities and Exchange Commission (“SEC”) and the PCAOB. We conducted our audits in accordance with the standards of the PCAOB. Those standards require that we plan and perform the audits to obtain reasonable assurance about whether the consolidated financial statements are free of material misstatement, whether due to error or fraud, and whether effective internal control over financial reporting was maintained in all material respects. Our audits of the consolidated financial statements included performing procedures to assess the risks of material misstatement of the consolidated financial statements, whether due to error or fraud, and performing procedures that respond to those risks. Such procedures included examining, on a test basis, evidence regarding the amounts and disclosures in the consolidated financial statements. Our audits also included evaluating the accounting principles used and significant estimates made by management, as well as evaluating the overall presentation of the consolidated financial statements. Our audit of internal control over financial reporting included obtaining an understanding of internal control over financial reporting, assessing the risk that a material weakness exists, and testing and evaluating the design and operating effectiveness of internal control based on the assessed risk. Our audits also included performing such other procedures as we considered necessary in the circumstances. We believe that our audits provide a reasonable basis for our opinions. 68 Definition and Limitations of Internal Control over Financial Reporting A company’s internal control over financial reporting is a process designed to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles. A company’s internal control over financial reporting includes those policies and procedures that (i) pertain to the maintenance of records that, in reasonable detail, accurately and fairly reflect the transactions and dispositions of the assets of the company; (ii) provide reasonable assurance that transactions are recorded as necessary to permit preparation of financial statements in accordance with generally accepted accounting principles, and that receipts and expenditures of the company are being made only in accordance with authorizations of management and directors of the company; and (iii) provide reasonable assurance regarding prevention or timely detection of unauthorized acquisition, use, or disposition of the company’s assets that could have a material effect on the financial statements. Because of its inherent limitations, internal control over financial reporting may not prevent or detect misstatements. Also, projections of any evaluation of effectiveness to future periods are subject to the risk that controls may become inadequate because of changes in conditions, or that the degree of compliance with the policies or procedures may deteriorate. Critical Audit Matters The critical audit matter communicated below is a matter arising from the current period audit of the consolidated financial statements that was communicated or required to be communicated to the audit committee and that (i) relates to accounts or disclosures that are material to the consolidated financial statements and (ii) involved our especially challenging, subjective, or complex judgments. The communication of critical audit matters does not alter in any way our opinion on the consolidated financial statements, taken as a whole, and we are not, by communicating the critical audit matter below, providing a separate opinion on the critical audit matter or on the accounts or disclosures to which it relates. Product Warranty Liability As described in Notes 2 and 13 to the consolidated financial statements, the Company provides a limited PV solar module warranty which covers defects in materials and workmanship for up to 12 years and warrants that modules will produce at least a specified minimum percentage of their labeled power output rating, on either an individual module or system-level basis, for up to 30 years. The Company’s product warranty liability was $52.6 million as of December 31, 2021. Product warranty estimates are based primarily on the number of solar modules under warranty installed at customer locations, historical experience with and projections of warranty claims, and estimated per- module replacement costs. The principal considerations for our determination that performing procedures relating to the product warranty liability is a critical audit matter are (i) the significant judgment by management in estimating the projections of warranty claims and (ii) a high degree of auditor judgment, subjectivity, and effort in performing procedures to evaluate the projections of warranty claims and related audit evidence. 69 Addressing the matter involved performing procedures and evaluating audit evidence in connection with forming our overall opinion on the consolidated financial statements. These procedures included testing the effectiveness of controls relating to valuation of the product warranty liability. These procedures also included, among others, testing the appropriateness of the methodology used and the reasonableness of the significant assumptions used by management in developing these estimates related to projections of warranty claims. Evaluating whether the significant assumptions relating to the product warranty liability were reasonable involved (i) testing historical warranty claims and settlements, (ii) evaluating the reasonableness and appropriateness of factors considered by management in estimating the final settlement of open customer claims, and (iii) evaluating the reasonableness and appropriateness of the methodology used by management to determine return rates used in the valuation of the product warranty liability. /s/ PricewaterhouseCoopers LLP Phoenix, Arizona March 1, 2022 We have served as the Company’s or its predecessor’s auditor since 2000, which includes periods before the Company became subject to SEC reporting requirements. 70 FIRST SOLAR, INC. AND SUBSIDIARIES CONSOLIDATED BALANCE SHEETS (In thousands, except share data) December 31, 2021 2020 Current assets: ASSETS Cash and cash equivalents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . $ 1,450,654 $ 1,227,002 Marketable securities . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 520,066 Accounts receivable trade, net . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 266,086 Accounts receivable unbilled, net . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26,370 567,587 Inventories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 155,685 Assets held for sale . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 251,739 Other current assets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3,014,535 Total current assets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Property, plant and equipment, net . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2,402,285 PV solar power systems, net . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 243,396 Project assets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 373,377 Deferred tax assets, net . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 104,099 265,280 Restricted marketable securities . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14,462 Goodwill . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Intangible assets, net . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56,138 Inventories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 201,229 Other assets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 434,130 Total assets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . $ 7,413,746 $ 7,108,931 375,389 429,436 25,273 666,299 — 244,192 3,191,243 2,649,587 217,293 315,488 59,162 244,726 14,462 45,509 237,512 438,764 LIABILITIES AND STOCKHOLDERS’ EQUITY Current liabilities: Accounts payable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . $ Income taxes payable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Accrued expenses . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Current portion of long-term debt . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Deferred revenue . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Liabilities held for sale . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Other current liabilities . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Total current liabilities . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Accrued solar module collection and recycling liability . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Long-term debt . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Other liabilities . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Total liabilities . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 193,374 $ 4,543 288,450 3,896 201,868 — 34,747 726,878 139,145 236,005 352,167 1,454,195 183,349 14,571 310,467 41,540 188,813 25,621 83,037 847,398 130,688 237,691 372,226 1,588,003 Commitments and contingencies Stockholders’ equity: Common stock, $0.001 par value per share; 500,000,000 shares authorized; 106,332,315 and 105,980,466 shares issued and outstanding at December 31, 2021 and 2020, 106 respectively . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2,866,786 Additional paid-in capital . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2,715,762 Accumulated earnings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Accumulated other comprehensive loss . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . (61,726) Total stockholders’ equity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5,520,928 Total liabilities and stockholders’ equity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . $ 7,413,746 $ 7,108,931 106 2,871,352 3,184,455 (96,362) 5,959,551 See accompanying notes to these consolidated financial statements. 71 FIRST SOLAR, INC. AND SUBSIDIARIES CONSOLIDATED STATEMENTS OF OPERATIONS (In thousands, except per share amounts) Years Ended December 31, Net sales . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Cost of sales . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Gross profit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Operating expenses: Selling, general and administrative . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Research and development . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Production start-up . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Litigation loss . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Total operating expenses . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Gain on sales of businesses, net . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Operating income (loss) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Foreign currency (loss) income, net . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Interest income . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Interest expense, net . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Other income (expense), net . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Income (loss) before taxes and equity in earnings . . . . . . . . . . . . . . . . . . . . . . . Income tax (expense) benefit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Equity in earnings, net of tax . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Net income (loss) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Net income (loss) per share: Basic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Diluted . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Weighted-average number of shares used in per share calculations: 2021 2020 $ 2,923,377 $ 2,711,332 $ 3,063,117 2,513,905 549,212 2,030,659 680,673 2,193,423 729,954 2019 170,320 99,115 21,052 — 290,487 147,284 586,751 (7,975) 6,179 (13,107) 314 572,162 (103,469) — 468,693 $ 222,918 93,738 40,528 6,000 363,184 — 317,489 (4,890) 16,559 (24,036) (11,932) 293,190 107,294 (2,129) 398,355 $ 205,471 96,611 45,915 363,000 710,997 — (161,785) 2,291 48,886 (27,066) 17,545 (120,129) 5,480 (284) (114,933) 4.41 $ 4.38 $ 3.76 $ 3.73 $ (1.09) (1.09) $ $ $ Basic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Diluted . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 106,263 106,924 105,867 106,686 105,310 105,310 See accompanying notes to these consolidated financial statements. 72 FIRST SOLAR, INC. AND SUBSIDIARIES CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (In thousands) Net income (loss) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Other comprehensive (loss) income: $ Foreign currency translation adjustments . . . . . . . . . . . . . . . . . . . . . . . . . . . Unrealized (loss) gain on marketable securities and restricted marketable securities, net of tax of $1,497, $(1,231), and $3,046 . . . . . . . . . . . . . . . Unrealized gain (loss) on derivative instruments, net of tax of $(55), $(31), and $142 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Other comprehensive (loss) income . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Comprehensive income (loss) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Years Ended December 31, 2021 468,693 $ 2020 398,355 $ 2019 (114,933) (13,213) (2,810) (7,049) (24,666) 21,659 (15,670) 3,243 (34,636) 434,057 $ (1,241) 17,608 415,963 $ (2,149) (24,868) (139,801) $ See accompanying notes to these consolidated financial statements. 73 FIRST SOLAR, INC. AND SUBSIDIARIES CONSOLIDATED STATEMENTS OF STOCKHOLDERS’ EQUITY (In thousands) Common Stock Shares Amount Additional Paid-In Capital Accumulated Earnings Accumulated Other Comprehensive (Loss) Income Total Equity Balance at December 31, 2018 . . . . . Net loss . . . . . . . . . . . . . . . . . . . . . Other comprehensive loss . . . . . . Common stock issued for share- based compensation . . . . . . . . 104,885 $ — — 869 Tax withholding related to vesting of restricted stock . . . (305) 105 $ 2,825,211 $ 2,441,553 $ — — (114,933) — — — (54,466) $ 5,212,403 (114,933) (24,868) — (24,868) 1 (1) 3,433 (16,089) — — — — 3,434 (16,090) — 105,449 — 105 36,821 2,849,376 — 2,326,620 — (79,334) 36,821 5,096,767 Share-based compensation expense . . . . . . . . . . . . . . . . . Balance at December 31, 2019 . . . . . Cumulative-effect adjustment for the adoption of ASU 2016-13 Net income . . . . . . . . . . . . . . . . . . Other comprehensive income . . . Common stock issued for share- based compensation . . . . . . . . — — — 814 Tax withholding related to vesting of restricted stock . . . (283) Share-based compensation expense . . . . . . . . . . . . . . . . . Balance at December 31, 2020 . . . . . Net income . . . . . . . . . . . . . . . . . . Other comprehensive loss . . . . . . Common stock issued for share- based compensation . . . . . . . . — 105,980 — — 561 Tax withholding related to vesting of restricted stock . . . (209) Share-based compensation expense . . . . . . . . . . . . . . . . . Balance at December 31, 2021 . . . . . — 106,332 $ — — — 1 — — 106 — — — — — — — (9,213) 398,355 — 1,362 (13,118) 29,166 2,866,786 — — — (15,989) — — — 2,715,762 468,693 — — — — 106 $ 2,871,352 $ 3,184,455 $ 20,555 — — — 17,608 — — — (61,726) — (34,636) — — (9,213) 398,355 17,608 1,363 (13,118) 29,166 5,520,928 468,693 (34,636) — (15,989) — 20,555 (96,362) $ 5,959,551 See accompanying notes to these consolidated financial statements. 74 FIRST SOLAR, INC. AND SUBSIDIARIES CONSOLIDATED STATEMENTS OF CASH FLOWS (In thousands) Cash flows from operating activities: Net income (loss) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Adjustments to reconcile net income (loss) to cash provided by operating activities: Depreciation, amortization and accretion . . . . . . . . . . . . . . . . . . . . . . . . . . . Impairments and net losses on disposal of long-lived assets . . . . . . . . . . . . . Share-based compensation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Deferred income taxes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Gain on sales of businesses, net . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Gains on sales of marketable securities and restricted marketable securities Liabilities assumed by customers for the sale of systems . . . . . . . . . . . . . . . Other, net . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Changes in operating assets and liabilities: Accounts receivable, trade and unbilled . . . . . . . . . . . . . . . . . . . . . . . . . Other current assets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Inventories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Project assets and PV solar power systems . . . . . . . . . . . . . . . . . . . . . . . Other assets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Income tax receivable and payable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Accounts payable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Accrued expenses and other liabilities . . . . . . . . . . . . . . . . . . . . . . . . . . Accrued solar module collection and recycling liability . . . . . . . . . . . . . Net cash provided by operating activities . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Cash flows from investing activities: Purchases of property, plant and equipment . . . . . . . . . . . . . . . . . . . . . . . . . Purchases of marketable securities and restricted marketable securities . . . . Proceeds from sales and maturities of marketable securities and restricted marketable securities . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Proceeds from sales of businesses . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Other investing activities . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Net cash used in investing activities . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Cash flows from financing activities: Repayment of long-term debt . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Proceeds from borrowings under long-term debt, net of discounts and issuance costs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Payments of tax withholdings for restricted shares . . . . . . . . . . . . . . . . . . . . Other financing activities . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Net cash provided by (used in) financing activities . . . . . . . . . . . . . . . . . . . . . . Effect of exchange rate changes on cash, cash equivalents and restricted cash . Net increase (decrease) in cash, cash equivalents and restricted cash . . . . . . . . Cash, cash equivalents and restricted cash, beginning of the period . . . . . . . . . Cash, cash equivalents and restricted cash, end of the period . . . . . . . . . . . . . . Supplemental disclosure of noncash investing and financing activities: Years Ended December 31, 2021 2020 2019 $ 468,693 $ 398,355 $ (114,933) 259,900 22,876 20,902 49,847 (147,284) (11,696) (85,490) (3,484) (96,951) (62,227) (136,365) 23,402 (7,715) (13,062) 34,919 (89,197) 10,491 237,559 232,925 35,806 29,267 36,013 — (15,346) (136,745) 19,297 345,150 (992) (145,396) 106,867 (32,073) (177,431) (43,285) (606,111) (9,181) 37,120 205,475 7,577 37,429 (59,917) — (40,621) (88,050) 1,962 (73,594) (34,528) (83,528) (20,773) 28,728 8,035 (336) 397,527 3,748 174,201 (540,291) (2,147,136) (416,635) (901,924) (668,717) (1,177,336) 2,294,595 300,499 (6,707) (99,040) 1,192,832 — (5,500) (131,227) 1,486,631 — (2,876) (362,298) (72,676) (225,344) (30,099) 129,215 (15,989) — 40,550 3,174 182,243 1,273,594 120,132 (16,089) 999 74,943 (2,959) (116,113) 1,562,623 $ 1,455,837 $ 1,273,594 $ 1,446,510 156,679 (13,118) (804) (82,587) 3,778 (172,916) 1,446,510 Property, plant and equipment acquisitions funded by liabilities . . . . . . . . . $ 61,598 $ 110,576 $ 76,148 See accompanying notes to these consolidated financial statements. 75 FIRST SOLAR, INC. AND SUBSIDIARIES NOTES TO CONSOLIDATED FINANCIAL STATEMENTS 1. First Solar and Its Business We are a leading American solar technology company and global provider of PV solar energy solutions. Developed at our R&D labs in California and Ohio, we manufacture and sell PV solar modules with an advanced thin film semiconductor technology that provide a high-performance, lower-carbon alternative to conventional crystalline silicon PV solar modules. From raw material sourcing through end-of-life module recycling, we are committed to reducing the environmental impacts and enhancing the social and economic benefits of our products across their life cycle. We are the world’s largest thin film PV solar module manufacturer and the largest PV solar module manufacturer in the Western Hemisphere. 2. Summary of Significant Accounting Policies Basis of Presentation. These consolidated financial statements include the accounts of First Solar, Inc. and its subsidiaries and are prepared in accordance with U.S. GAAP. We eliminated all intercompany transactions and balances during consolidation. Certain prior year balances were reclassified to conform to the current year presentation. Use of Estimates. The preparation of consolidated financial statements in conformity with U.S. GAAP requires us to make estimates and assumptions that affect the amounts reported in our consolidated financial statements and the accompanying notes. On an ongoing basis, we evaluate our estimates, including those related to accrued solar module collection and recycling liabilities, product warranties, accounting for income taxes, and long-lived asset impairments. Despite our intention to establish accurate estimates and reasonable assumptions, actual results could differ materially from such estimates and assumptions. Fair Value Measurements. We measure certain assets and liabilities at fair value, which is defined as the price that would be received from the sale of an asset or paid to transfer a liability (i.e., an exit price) on the measurement date in an orderly transaction between market participants in the principal or most advantageous market for the asset or liability. Our fair value measurements use the following hierarchy, which prioritizes valuation inputs based on the extent to which the inputs are observable in the market. • • • Level 1 – Valuation techniques in which all significant inputs are unadjusted quoted prices from active markets for assets or liabilities that are identical to the assets or liabilities being measured. Level 2 – Valuation techniques in which significant inputs include quoted prices from active markets for assets or liabilities that are similar to the assets or liabilities being measured and/or quoted prices for assets or liabilities that are identical or similar to the assets or liabilities being measured from markets that are not active. Also, model-derived valuations in which all significant inputs are observable in active markets are Level 2 valuation techniques. Level 3 – Valuation techniques in which one or more significant inputs are unobservable. Such inputs reflect our estimate of assumptions that market participants would use to price an asset or liability. Cash and Cash Equivalents. We consider highly liquid investments with original maturities of three months or less at the time of purchase to be cash equivalents with the exception of time deposits, which are presented as marketable securities. 76 Restricted Cash. Restricted cash consists of cash and cash equivalents held by various banks to secure certain of our letters of credit and other such deposits designated for the construction of our project assets or operation of our PV solar power systems as well as the payment of amounts related to project specific debt financings. Restricted cash also includes cash and cash equivalents held in custodial accounts to fund the estimated future costs of our solar module collection and recycling obligations. Restricted cash for our letters of credit is classified as current or noncurrent based on the maturity date of the corresponding letter of credit. Restricted cash for project construction, operation, and financing is classified as current or noncurrent based on the intended use of the restricted funds. Restricted cash held in custodial accounts is classified as noncurrent to align with the nature of the corresponding module collection and recycling liabilities. Marketable Securities and Restricted Marketable Securities. We determine the classification of our marketable securities and restricted marketable securities at the time of purchase and reevaluate such designation at each balance sheet date. As of December 31, 2021 and 2020, all of our marketable securities and restricted marketable securities were classified as available-for-sale debt securities. Accordingly, we record them at fair value and account for the net unrealized gains and losses as part of “Accumulated other comprehensive loss” until realized. We record realized gains and losses on the sale of our marketable securities and restricted marketable securities in “Other income (expense), net” computed using the specific identification method. We may sell marketable securities prior to their stated maturities after consideration of our liquidity requirements. We view unrestricted securities with maturities beyond 12 months as available to support our current operations and, accordingly, classify such securities as current assets under “Marketable securities” in our consolidated balance sheets. Restricted marketable securities consist of long-term duration marketable securities that we hold in custodial accounts to fund the estimated future costs of our solar module collection and recycling obligations. Accordingly, we classify restricted marketable securities as noncurrent assets under “Restricted marketable securities” in our consolidated balance sheets. Accounts Receivable Trade. We record trade accounts receivable for our unconditional rights to consideration arising from our performance under contracts with customers. The carrying value of such receivables, net of the allowance for credit losses, represents their estimated net realizable value. Our module sales generally include up to 45-day payment terms following the transfer of control of the products to the customer. In addition, certain module sales agreements may require a down payment for a portion of the transaction price upon or shortly after entering into the agreement or related purchase order. Payment terms for sales of our project assets, PV solar power systems, and operations and maintenance services vary by contract but are generally due upon demand or within several months of satisfying the associated performance obligations. As a practical expedient, we do not adjust the promised amount of consideration for the effects of a significant financing component when we expect, at contract inception, that the period between our transfer of a promised product or service to a customer and when the customer pays for that product or service will be one year or less. We typically do not include extended payment terms in our contracts with customers. Accounts Receivable Unbilled. Accounts receivable unbilled represents a contract asset for revenue that has been recognized in advance of billing the customer, which is common for our project-related sales contracts. Revenue may be recognized in advance of billing the customer, resulting in an amount recorded to “Accounts receivable unbilled” or “Other assets” depending on the expected timing of payment for such unbilled receivables. Once we have an unconditional right to consideration, we typically bill our customer and reclassify the “Accounts receivable unbilled” to “Accounts receivable trade.” Billing requirements vary by contract but are generally structured around the completion of certain development, construction, or other specified milestones. 77 Allowance for Credit Losses. The allowance for credit losses is a valuation account that is deducted from a financial asset’s amortized cost to present the net amount we expect to collect from such asset. We estimate allowances for credit losses using relevant available information from both internal and external sources. We monitor the estimated credit losses associated with our trade accounts receivable and unbilled accounts receivable based primarily on our collection history, which we review annually, and the delinquency status of amounts owed to us, which we determine based on the aging of such receivables. We estimate credit losses associated with our marketable securities and restricted marketable securities based on the external credit rating for such investments and the historical loss rates associated with such credit ratings, which we obtain from third parties. Such methods and estimates are adjusted, as appropriate, for relevant past events, current conditions, and reasonable and supportable forecasts. We recognize writeoffs within the allowance for credit losses when cash receipts associated with our financial assets are deemed uncollectible. Inventories – Current and Noncurrent. We report our inventories at the lower of cost or net realizable value. We determine cost on a first-in, first-out basis and include both the costs of acquisition and manufacturing in our inventory costs. These costs include direct materials, direct labor, and indirect manufacturing costs, including depreciation and amortization. Our capitalization of indirect costs is based on the normal utilization of our plants. If our plant utilization is abnormally low, the portion of our indirect manufacturing costs related to the abnormal utilization level is expensed as incurred. Other abnormal manufacturing costs, such as wasted materials or excess yield losses, are also expensed as incurred. Finished goods inventory is comprised exclusively of solar modules that have not yet been sold to a third-party customer or installed in a PV solar power plant under construction. As needed, we may purchase critical raw materials that are used in our core production process in quantities that exceed anticipated consumption within our normal operating cycle, which is 12 months. We classify such raw materials that we do not expect to consume within our normal operating cycle as noncurrent. We regularly review the cost of inventories, including noncurrent inventories, against their estimated net realizable value and record write-downs if any inventories have costs in excess of their net realizable values. We also regularly evaluate the quantities and values of our inventories, including noncurrent inventories, in light of current market conditions and trends, among other factors, and record write-downs for any quantities in excess of demand or for any obsolescence. This evaluation considers the use of modules in our product warranties, module selling prices, product obsolescence, strategic raw material requirements, and other factors. Property, Plant and Equipment. We report our property, plant and equipment at cost, less accumulated depreciation. Cost includes the price paid to acquire or construct the assets, required installation costs, interest capitalized during the construction period, and any expenditures that substantially add to the value of or substantially extend the useful life of the assets. We capitalize costs related to computer software obtained or developed for internal use, which generally includes enterprise-level business and finance software that we customize to meet our specific operational requirements. We expense repair and maintenance costs at the time we incur them. We begin depreciation for our property, plant and equipment when the assets are placed in service. We consider such assets to be placed in service when they are both in the location and condition for their intended use. We compute depreciation expense using the straight-line method over the estimated useful lives of assets, as presented in the table below. We depreciate leasehold improvements over the shorter of their estimated useful lives or the remaining term of the lease. The estimated useful life of an asset is reassessed whenever applicable facts and circumstances indicate a change in the estimated useful life of such asset has occurred. Buildings and building improvements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Manufacturing machinery and equipment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Furniture, fixtures, computer hardware, and computer software . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Leasehold improvements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Useful Lives in Years 25 – 40 5 – 15 3 – 7 up to 15 78 PV Solar Power Systems. PV solar power systems represent project assets that we may temporarily own and operate after being placed in service. We report our PV solar power systems at cost, less accumulated depreciation. We begin depreciation for PV solar power systems when they are placed in service. We compute depreciation expense for the systems using the straight-line method over the shorter of the term of the related PPA or 25 years. Accordingly, our current PV solar power systems have estimated useful lives of 25 years. Project Assets. Project assets primarily consist of costs related to solar power projects in various stages of development that are capitalized prior to the completion of the sale of the projects, including projects that may have begun commercial operation under PPAs and are actively marketed and intended to be sold. These project related costs include costs for land, development, and construction of a PV solar power system. Development costs may include legal, consulting, permitting, transmission upgrade, interconnection, and other similar costs. We typically classify project assets as noncurrent due to the nature of solar power projects (as long-lived assets) and the time required to complete all activities to develop, construct, and sell projects, which is typically longer than 12 months. Once we enter into a definitive sales agreement, we classify project assets as current until the sale is completed and we have recognized the sale as revenue. Any income generated by a project while it remains within project assets is accounted for as a reduction to our basis in the project. If a project is completed and begins commercial operation prior to the closing of a sales arrangement, the completed project will remain in project assets until placed in service. We present all expenditures related to the development and construction of project assets, whether fully or partially owned, as a component of cash flows from operating activities. We review project assets for impairment whenever events or changes in circumstances indicate that the carrying amount may not be recoverable. We consider a project commercially viable or recoverable if it is anticipated to be sold for a profit once it is either fully developed or fully constructed. We consider a partially developed or partially constructed project commercially viable or recoverable if the anticipated selling price is higher than the carrying value of the related project assets. We examine a number of factors to determine if the project is expected to be recoverable, including whether there are any changes in environmental, permitting, market pricing, regulatory, or other conditions that may impact the project. Such changes could cause the costs of the project to increase or the selling price of the project to decrease. If a project is not considered recoverable, we impair the respective project assets and adjust the carrying value to the estimated fair value, with the resulting impairment recorded within “Selling, general and administrative” expense. Asset Impairments. We assess long-lived assets classified as “held and used,” including our property, plant and equipment; PV solar power systems; project assets; operating lease assets; and intangible assets, for impairment whenever events or changes in circumstances arise, including consideration of technological obsolescence, that may indicate that the carrying amount of such assets may not be recoverable. These events and changes in circumstances may include a significant decrease in the market price of a long-lived asset; a significant adverse change in the extent or manner in which a long-lived asset is being used or in its physical condition; a significant adverse change in the business climate that could affect the value of a long-lived asset; an accumulation of costs significantly in excess of the amount originally expected for the acquisition or construction of a long-lived asset; a current-period operating or cash flow loss combined with a history of such losses or a projection of future losses associated with the use of a long-lived asset; or a current expectation that, more likely than not, a long-lived asset will be sold or otherwise disposed of significantly before the end of its previously estimated useful life. For purposes of recognition and measurement of an impairment loss, long-lived assets are grouped with other assets and liabilities at the lowest level for which identifiable cash flows are largely independent of the cash flows of other assets and liabilities. When impairment indicators are present, we compare undiscounted future cash flows, including the eventual disposition of the asset group at market value, to the asset group’s carrying value to determine if the asset group is recoverable. If the carrying value of the asset group exceeds the undiscounted future cash flows, we measure any impairment by comparing the fair value of the asset group to its carrying value. Fair value is generally determined by considering (i) internally developed discounted cash flows for the asset group, (ii) third-party valuations, and/or (iii) information available regarding the current market value for such assets. If the fair value of an asset group is determined to be less than its carrying value, an impairment in the amount of the difference is recorded in the period 79 that the impairment indicator occurs. Estimating future cash flows requires significant judgment, and such projections may vary from the cash flows eventually realized. We consider a long-lived asset to be abandoned after we have ceased use of the asset and we have no intent to use or repurpose it in the future. Abandoned long-lived assets are recorded at their salvage value, if any. We classify long-lived assets or asset groups we plan to sell, excluding project assets and PV solar power systems to be sold as part of our ongoing operations, as held for sale on our consolidated balance sheets only after certain criteria have been met, including: (i) management has the authority and commits to a plan to sell the asset, (ii) the asset is available for immediate sale in its present condition, (iii) an active program to locate a buyer and the plan to sell the asset have been initiated, (iv) the sale of the asset is probable within 12 months, (v) the asset is being actively marketed at a reasonable sales price relative to its current fair value, and (vi) it is unlikely that the plan to sell will be withdrawn or that significant changes to the plan will be made. We record assets or asset groups held for sale at the lower of their carrying value or fair value less costs to sell. If, due to unanticipated circumstances, such assets or asset groups are not sold in the 12 months after being classified as held for sale, then held for sale classification would continue as long as the above criteria are still met. Goodwill. Goodwill represents the excess of the purchase price of acquired businesses over the estimated fair value assigned to the individual assets acquired and liabilities assumed. We do not amortize goodwill, but instead test goodwill for impairment at least annually. We perform impairment tests between the scheduled annual test in the fourth quarter if facts and circumstances indicate that it is more likely than not that the fair value of a reporting unit that has goodwill is less than its carrying value. We may first make a qualitative assessment of whether it is more likely than not that a reporting unit’s fair value is less than its carrying value to determine whether it is necessary to perform a quantitative goodwill impairment test. Such qualitative impairment test considers various factors, including macroeconomic conditions, industry and market considerations, cost factors, the overall financial performance of a reporting unit, and any other relevant events affecting our company or a reporting unit. If we determine through the qualitative assessment that a reporting unit’s fair value is more likely than not greater than its carrying value, the quantitative impairment test is not required. If the qualitative assessment indicates it is more likely than not that a reporting unit’s fair value is less than its carrying value, we perform a quantitative impairment test. We may also elect to proceed directly to the quantitative impairment test without considering qualitative factors. The quantitative impairment test is the comparison of the fair value of a reporting unit with its carrying amount, including goodwill. Our modules business represents our only reporting unit. We define the fair value of a reporting unit as the price that would be received to sell the unit as a whole in an orderly transaction between market participants at the measurement date. We primarily use an income approach to estimate the fair value of our reporting unit. Significant judgment is required when estimating the fair value of a reporting unit, including the forecasting of future operating results and the selection of discount and expected future growth rates used to determine projected cash flows. If the estimated fair value of a reporting unit exceeds its carrying value, goodwill is not impaired, and no further analysis is required. Conversely, if the carrying value of a reporting unit exceeds its estimated fair value, we record an impairment loss equal to the excess, not to exceed the total amount of goodwill allocated to the reporting unit. Intangible Assets. Intangible assets primarily include developed technologies, certain PPAs acquired after the associated PV solar power systems were placed in service, and our internally-generated intangible assets, substantially all of which were patents on technologies related to our products and production processes. We record an asset for patents after the patent has been issued based on the legal, filing, and other costs incurred to secure it. We amortize intangible assets on a straight-line basis over their estimated useful lives, which generally range from 10 to 20 years. 80 Leases. Upon commencement of a lease, we recognize a lease liability for the present value of the lease payments not yet paid, discounted using an interest rate that represents our ability to borrow on a collateralized basis over a period that approximates the lease term. We also recognize a lease asset, which represents our right to control the use of the underlying property, plant or equipment, at an amount equal to the lease liability, adjusted for prepayments and initial direct costs. We subsequently recognize the cost of operating leases on a straight-line basis over the lease term, and any variable lease costs, which represent amounts owed to the lessor that are not fixed per the terms of the contract, are recognized in the period in which they are incurred. Any costs included in our lease arrangements that are not directly related to the leased assets, such as maintenance charges, are included as part of the lease costs. Leases with an initial term of one year or less are considered short-term leases and are not recognized as lease assets and liabilities. We also recognize the cost of such short-term leases on a straight-line basis over the term of the underlying agreement. Many of our leases, in particular those associated with land for our PV solar power systems and project assets, contain renewal or termination options that are exercisable at our discretion. At the commencement date of a lease, we include in the lease term any periods covered by a renewal option, and exclude from the lease term any periods covered by a termination option, to the extent we are reasonably certain to exercise such options. In making this determination, we seek to align the lease term with the expected economic life of the underlying asset. Deferred Revenue. When we receive consideration, or such consideration is unconditionally due, from a customer prior to transferring goods or services to the customer under the terms of a sales contract, we record deferred revenue, which represents a contract liability. Such deferred revenue typically results from advance payments received on sales of solar modules. As a practical expedient, we do not adjust the consideration in a contract for the effects of a significant financing component when we expect, at contract inception, that the period between a customer’s advance payment and our transfer of a promised product or service to the customer will be one year or less. Additionally, we do not adjust the consideration in a contract for the effects of a significant financing component when the consideration is received as a form of performance security. Product Warranties. We provide a limited PV solar module warranty covering defects in materials and workmanship under normal use and service conditions for up to 12 years. We also typically warrant that modules installed in accordance with agreed-upon specifications will produce at least 98% of their labeled power output rating during the first year, with the warranty coverage reducing by a degradation factor every year thereafter throughout the limited power output warranty period of up to 30 years. Among other things, our solar module warranty also covers the resulting power output loss from cell cracking. In resolving claims under both the limited defect and power output warranties, we typically have the option of either repairing or replacing the covered modules or, under the limited power output warranty, providing additional modules to remedy the power shortfall. Our limited module warranties also include an option for us to remedy claims under such warranties, generally exercisable only after the second year of the warranty period, by making certain cash payments. Under the limited workmanship warranty, the optional cash payment will be equal to the original purchase price of the module, reduced by a degradation factor, and under the limited power output warranty, the cash payment will be equal to the shortfall in power output. Such limited module warranties are standard for module sales and may be transferred from the original purchasers of the solar modules to subsequent purchasers upon resale. As an alternative form of our standard limited module power output warranty, we have also offered an aggregated or system-level limited module performance warranty. This system-level limited module performance warranty is designed for utility-scale systems and provides 25-year system-level energy degradation protection. This warranty represents a practical expedient to address the challenge of identifying, from the potential millions of modules installed in a utility-scale system, individual modules that may be performing below warranty thresholds by focusing on the aggregate energy generated by the system rather than the power output of individual modules. The system- level limited module performance warranty is typically calculated as a percentage of a system’s expected energy production, adjusted for certain actual site conditions, with the warranted level of performance declining each year 81 in a linear fashion, but never falling below 80% during the term of the warranty. In resolving claims under the system-level limited module performance warranty to restore the system to warranted performance levels, we first must validate that the root cause of the issue is due to module performance; we then have the option of either repairing or replacing the covered modules, providing supplemental modules, or making a cash payment. Consistent with our limited module power output warranty, when we elect to satisfy a warranty claim by providing replacement or supplemental modules under the system-level module performance warranty, we do not have any obligation to pay for the labor to remove or install modules. In addition to our limited solar module warranties described above, for PV solar power systems we have constructed, we have provided limited warranties for defects in engineering design, installation, and BoS part workmanship for a period of one to two years following the substantial completion of a system or a block within the system. In resolving claims under such BoS warranties, we have the option of remedying the defect through repair or replacement. When we recognize revenue for sales of modules or projects, we accrue liabilities for the estimated future costs of meeting our limited warranty obligations. We make and revise these estimates based primarily on the number of solar modules under warranty installed at customer locations, our historical experience with and projections of warranty claims, and our estimated per-module replacement costs. We also monitor our expected future module performance through certain quality and reliability testing and actual performance in certain field installation sites. Accrued Solar Module Collection and Recycling Liability. Historically, we recognized expense at the time of sale for the estimated cost of our future obligations for collecting and recycling solar modules covered by our solar module collection and recycling program. See Note 11. “Solar Module Collection and Recycling Liability” to our consolidated financial statements for further information. Derivative Instruments. We recognize derivative instruments on our consolidated balance sheets at their fair value. On the date that we enter into a derivative contract, we designate the derivative instrument as a fair value hedge, a cash flow hedge, a hedge of a net investment in a foreign operation, or a derivative instrument that will not be accounted for using hedge accounting methods. As of December 31, 2021 and 2020, all of our derivative instruments were designated either as cash flow hedges or as derivative instruments not accounted for using hedge accounting methods. We record changes in the fair value of a derivative instrument that is highly effective and that is designated and qualifies as a cash flow hedge in “Accumulated other comprehensive loss” until our earnings are affected by the variability of the cash flows from the underlying hedged item. We record any amounts excluded from effectiveness testing in current period earnings in the same income statement line item in which the earnings effect of the hedged item is reported. We report changes in the fair value of derivative instruments that are not designated or do not qualify for hedge accounting in current period earnings. We classify cash flows from derivative instruments on the consolidated statements of cash flows in the same category as the item being hedged or on a basis consistent with the nature of the instrument. At the inception of a hedge, we formally document all relationships between hedging instruments and the underlying hedged items as well as our risk-management objective and strategy for undertaking the hedge transaction. We also formally assess (both at inception and on an ongoing basis) whether our derivative instruments are highly effective in offsetting changes in the fair value or cash flows of the underlying hedged items and whether those derivatives are expected to remain highly effective in future periods. When we determine that a derivative instrument is not highly effective as a hedge, we discontinue hedge accounting prospectively. In all situations in which we discontinue hedge accounting and the derivative instrument remains outstanding, we carry the derivative instrument at its fair value on our consolidated balance sheets and recognize subsequent changes in its fair value in current period earnings. 82 Accumulated Other Comprehensive Income or Loss. Our accumulated other comprehensive income or loss includes foreign currency translation adjustments, unrealized gains and losses on available-for-sale debt securities, and unrealized gains and losses on derivative instruments designated and qualifying as cash flow hedges. We record these components of accumulated other comprehensive income or loss net of tax and release such tax effects when the underlying components affect earnings. Revenue Recognition – Module Sales. We recognize revenue for module sales at a point in time following the transfer of control of the modules to the customer, which typically occurs upon shipment or delivery depending on the terms of the underlying contracts. Such contracts may contain provisions that require us to make liquidated damage payments to the customer if we fail to ship or deliver modules by scheduled dates. We recognize these liquidated damages as a reduction of revenue in the period we transfer control of the modules to the customer. Revenue Recognition – Solar Power Project Sales. We recognize revenue for the sale of a development project or for the sale of a completed system when we enter into the associated sales contract with the customer. Such revenue recognition is dependent, in part, on our customers’ commitment to perform their obligations under the contract, which is typically measured through the receipt of cash deposits or other forms of financial security issued by creditworthy financial institutions or parent entities. As part of certain prior project sales, we conduct performance testing of a system to confirm it meets the operational and capacity expectations noted in its EPC agreement. In addition, we may provide an energy performance test during the first or second year of a system’s operation to demonstrate that the actual energy generation for the applicable period meets or exceeds the modeled energy expectation, after certain adjustments. In certain instances, a bonus payment may be received at the end of the applicable test period if the system performs above a specified level. Conversely, if there is an underperformance event with regard to these tests, we may incur liquidated damages as specified in the applicable EPC agreement. Such performance guarantees represent a form of variable consideration and are estimated at contract inception at their most likely amount and updated at the end of each reporting period as additional performance data becomes available and only to the extent that it is probable that a significant reversal of any incremental revenue will not occur. Revenue Recognition – Operations and Maintenance. We recognize revenue for standard, recurring O&M services over time as customers receive and consume the benefits of such services, which typically include 24/7 system monitoring, certain PPA and other agreement compliance, large generator interconnection agreement compliance, performance engineering analysis, regular performance reporting, turn-key maintenance services including spare parts and corrective maintenance repair, warranty management, and environmental services. Costs of O&M services are expensed in the period in which they are incurred. Revenue Recognition – Energy Generation. We sell energy generated by PV solar power systems under PPAs or on an open contract basis. For energy sold under PPAs, we recognize revenue each period based on the volume of energy delivered to the customer (i.e., the PPA off-taker) and the price stated in the PPA. For energy sold on an open contract basis, we recognize revenue at the point in time the energy is delivered to the grid based on the prevailing spot market prices. Shipping and Handling Costs. We account for shipping and handling activities related to contracts with customers as costs to fulfill our promise to transfer the associated products. Accordingly, we record amounts billed for shipping and handling costs as a component of net sales, and classify such costs as a component of cost of sales. Taxes Collected from Customers and Remitted to Governmental Authorities. We exclude from our measurement of transaction prices all taxes assessed by governmental authorities that are both (i) imposed on and concurrent with a specific revenue-producing transaction and (ii) collected from customers. Accordingly, such tax amounts are not included as a component of net sales or cost of sales. 83 Research and Development. We incur research and development costs during the process of researching and developing new products and enhancing our existing products, technologies, and manufacturing processes. Our research and development costs consist primarily of employee compensation, materials, outside services, and depreciation. We expense these costs as incurred until the resulting product has been completed, tested, and made ready for commercial manufacturing. Production Start-Up. Production start-up expense consists of costs associated with operating a production line before it is qualified for commercial production, including the cost of raw materials for solar modules run through the production line during the qualification phase, employee compensation for individuals supporting production start-up activities, and applicable facility related costs. Production start-up expense also includes costs related to the selection of a new site and implementation costs for manufacturing process improvements to the extent we cannot capitalize these expenditures. Share-Based Compensation. We recognize share-based compensation expense for the estimated grant-date fair value of equity awards issued as compensation to employees over the requisite service period, which is generally four or five years. For awards with performance conditions, we recognize share-based compensation expense if it is probable that the performance conditions will be achieved. We account for forfeitures of share-based awards as such forfeitures occur. Accordingly, when an associate’s employment is terminated, all previously unvested awards granted to such associate are forfeited, which results in a benefit to share-based compensation expense in the period of such associate’s termination equal to the cumulative expense recorded through the termination date for the unvested awards. We recognize share-based compensation expense for awards with graded vesting schedules on a straight-line basis over the requisite service periods for each separately vesting portion of the award as if each award was in substance multiple awards. Foreign Currency Translation. The functional currencies of certain of our foreign subsidiaries are their local currencies. Accordingly, we apply period-end exchange rates to translate their assets and liabilities and daily transaction exchange rates to translate their revenues, expenses, gains, and losses into U.S. dollars. We include the associated translation adjustments as a separate component of “Accumulated other comprehensive loss” within stockholders’ equity. The functional currency of our subsidiaries in Canada, Chile, Malaysia, Singapore, and Vietnam is the U.S. dollar; therefore, we do not translate their financial statements. Gains and losses arising from the remeasurement of monetary assets and liabilities denominated in currencies other than a subsidiary’s functional currency are included in “Foreign currency (loss) income, net” in the period in which they occur. Income Taxes. We use the asset and liability method to account for income taxes whereby we calculate deferred tax assets or liabilities using the enacted tax rates and tax law applicable to when any temporary differences are expected to reverse. We establish valuation allowances, when necessary, to reduce deferred tax assets to the extent it is more likely than not that such deferred tax assets will not be realized. We do not provide deferred taxes related to the U.S. GAAP basis in excess of the outside tax basis in the investment in our foreign subsidiaries to the extent such amounts relate to indefinitely reinvested earnings and profits of such foreign subsidiaries. Income tax expense includes (i) deferred tax expense, which generally represents the net change in deferred tax assets or liabilities during the year plus any change in valuation allowances, and (ii) current tax expense, which represents the amount of tax currently payable to or receivable from taxing authorities. We only recognize tax benefits related to uncertain tax positions that are more likely than not of being sustained upon examination. For those positions that satisfy such recognition criteria, the amount of tax benefit that we recognize is the largest amount of tax benefit that is more likely than not of being sustained on ultimate settlement of the uncertain tax position. Per Share Data. Basic net income or loss per share is computed by dividing net income or loss by the weighted- average number of common shares outstanding for the period. Diluted net income per share is computed giving effect to all potentially dilutive common shares, including restricted stock and performance units, unless there is a net loss for the period. In computing diluted net income per share, we utilize the treasury stock method. 84 3. Sales of Businesses Sale of North American O&M Operations Following an evaluation of the long-term cost structure, competitiveness, and risk-adjusted returns of our O&M services business, we received an offer to purchase certain portions of the business and determined it was in the best interest of our stockholders to pursue the transaction. Accordingly, in August 2020, we entered into an agreement with a subsidiary of Clairvest for the sale of our North American O&M operations. On March 31, 2021, we completed the transaction. Following certain customary post-closing adjustments, we received total consideration of $149.1 million. As a result of this transaction, we recognized a gain of $115.8 million, net of transaction costs and post-closing adjustments, during the year ended December 31, 2021, which was included in “Gain on sales of businesses, net” in our consolidated statements of operations. The assets and liabilities associated with this business were classified as held for sale in our consolidated balance sheet as of December 31, 2020. Sale of U.S. project development business Following a separate evaluation of the long-term cost structure, competitiveness, and risk-adjusted returns of our U.S. project development business, we determined it was also in the best interest of our stockholders to pursue the sale of this business. In January 2021, we entered into an agreement with Leeward, a subsidiary of the Ontario Municipal Employees Retirement System, for the sale of our U.S. project development business, which included developing, contracting for the construction of, and selling utility-scale PV solar power systems in the United States. The transaction included our approximately 10 GWAC utility-scale solar project pipeline, including the advanced- stage Horizon, Madison, Ridgely, Rabbitbrush, and Oak Trail projects; the 30 MWAC Barilla Solar project, which is operational; and certain other equipment. In addition, Leeward agreed to certain module purchase commitments. On March 31, 2021, we completed the transaction for an aggregate purchase price of $284.0 million. Such purchase price included $151.4 million for the sale of the U.S. project development business and $132.6 million for the sale of 392 MWDC of solar modules, which is presented in “Net sales” on our consolidated statements of operations for the year ended December 31, 2021. During the year ended December 31, 2021, we recognized a gain of $31.5 million, net of transaction costs and post- closing adjustments, from the sale of our U.S. project development business, which is included in “Gain on sales of businesses, net” in our consolidated statements of operations. The assets and liabilities associated with this business were classified as held for sale in our consolidated balance sheet as of December 31, 2020. 85 The following table summarizes the assets and liabilities held for sale at December 31, 2020 (in thousands): Operations & Maintenance Project Development Total Cash and cash equivalents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . $ Accounts receivable trade, net . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Accounts receivable unbilled, net . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Inventories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Other current assets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Property, plant and equipment, net . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . PV solar power systems, net . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Project assets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Other assets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Assets held for sale . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . $ Accounts payable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . $ Accrued expenses . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Deferred revenue . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Other current liabilities . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Other liabilities . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Liabilities held for sale . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . $ — $ 16,537 3,687 243 12,649 5,577 — — 25 38,718 $ 2,692 $ 4,357 2,730 944 4,350 15,073 $ 2,037 $ 75 — — 35,342 215 10,997 65,660 2,641 116,967 $ 299 $ 1,236 — 960 8,053 10,548 $ 2,037 16,612 3,687 243 47,991 5,792 10,997 65,660 2,666 155,685 2,991 5,593 2,730 1,904 12,403 25,621 4. Goodwill and Intangible Assets Goodwill Goodwill for the relevant reporting unit consisted of the following at December 31, 2021 and 2020 (in thousands): Modules . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Accumulated impairment losses . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Total . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Modules . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Accumulated impairment losses . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Total . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . December 31, 2020 407,827 $ (393,365) $ $ 14,462 $ December 31, 2019 407,827 $ (393,365) $ $ 14,462 $ Acquisitions (Impairments) Acquisitions (Impairments) December 31, 2021 407,827 (393,365) 14,462 — $ — — $ December 31, 2020 407,827 (393,365) 14,462 — $ — — $ We performed our annual impairment analysis in the fourth quarter of 2021, 2020, and 2019. ASC 350-20 allows companies to perform a qualitative assessment of whether it is more likely than not that a reporting unit’s fair value is less than its carrying value to determine whether it is necessary to perform a quantitative goodwill impairment test. Such qualitative assessment considers various factors, including macroeconomic conditions, industry and market considerations, cost factors, the overall financial performance of a reporting unit, and any other relevant events affecting our company or a reporting unit. We performed a qualitative assessment for our modules reporting unit in each respective period and concluded that it was not more likely than not that the fair value of the reporting unit was less than its carrying amount. Accordingly, a quantitative goodwill impairment test for this reporting unit was not required in any period presented. 86 Intangible assets, net The following tables summarize our intangible assets at December 31, 2021 and 2020 (in thousands): Developed technology . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Power purchase agreements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Patents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Total . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Developed technology . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Power purchase agreements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Patents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Total . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . $ $ December 31, 2021 Accumulated Amortization Net Amount Gross Amount $ 99,964 $ 6,486 8,480 114,930 $ (61,985) $ (1,621) (5,815) (69,421) $ 37,979 4,865 2,665 45,509 December 31, 2020 Accumulated Amortization Net Amount Gross Amount $ 99,964 $ 6,486 8,173 114,623 $ (52,115) $ (1,296) (5,074) (58,485) $ 47,849 5,190 3,099 56,138 Amortization of intangible assets was $10.9 million, $10.8 million, and $10.2 million for the years ended December 31, 2021, 2020, and 2019, respectively. Estimated future amortization expense for our definite-lived intangible assets was as follows at December 31, 2021 (in thousands): 2022 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2023 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2024 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2025 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2026 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Thereafter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Total amortization expense . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . $ $ 10,941 10,657 10,527 4,056 2,673 6,655 45,509 Amortization Expense 5. Cash, Cash Equivalents, and Marketable Securities Cash, cash equivalents, and marketable securities consisted of the following at December 31, 2021 and 2020 (in thousands): 2021 2020 Cash and cash equivalents: Cash . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Money market funds . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Total cash and cash equivalents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Marketable securities: $ 1,450,654 $ 1,227,000 2 1,227,002 — 1,450,654 Foreign debt . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . U.S. debt . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Time deposits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Total marketable securities . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Total cash, cash equivalents, and marketable securities . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 103,317 18,627 253,445 375,389 214,254 14,543 291,269 520,066 $ 1,826,043 $ 1,747,068 87 The following table provides a reconciliation of cash, cash equivalents, and restricted cash reported within our consolidated balance sheets as of December 31, 2021 and 2020 to the total of such amounts as presented in the consolidated statements of cash flows (in thousands): Cash and cash equivalents . . . . . . . . . . . . . . . . . . Cash and cash equivalents Restricted cash – current . . . . . . . . . . . . . . . . . . . Other current assets Restricted cash – noncurrent . . . . . . . . . . . . . . . . Other assets Total cash, cash equivalents, and restricted cash . $ 1,450,654 $ 1,227,002 1,745 44,847 $ 1,455,837 $ 1,273,594 1,532 3,651 Balance Sheet Line Item 2021 2020 During the years ended December 31, 2021 and 2020, we sold marketable securities for proceeds of $5.5 million and $188.1 million, respectively, and realized gains of less than $0.1 million and $0.2 million, respectively, on such sales. During the year ended December 31, 2019, we sold marketable securities for proceeds of $52.0 million and realized no gain or loss on such sales. See Note 10. “Fair Value Measurements” to our consolidated financial statements for information about the fair value of our marketable securities. The following tables summarize the unrealized gains and losses related to our available-for-sale marketable securities, by major security type, as of December 31, 2021 and 2020 (in thousands): Foreign debt . . . . . . . . . . . . . . . . . . . . . . . . . . U.S. debt . . . . . . . . . . . . . . . . . . . . . . . . . . . . Time deposits . . . . . . . . . . . . . . . . . . . . . . . . Total . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Foreign debt . . . . . . . . . . . . . . . . . . . . . . . . . . U.S. debt . . . . . . . . . . . . . . . . . . . . . . . . . . . . Time deposits . . . . . . . . . . . . . . . . . . . . . . . . Total . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Amortized Cost 103,263 $ $ 19,003 253,531 375,797 $ $ Amortized Cost 213,949 $ $ 14,521 291,374 519,844 $ $ As of December 31, 2021 Unrealized Gains Unrealized Losses Allowance for Credit Losses Fair Value 81 $ 10 — 91 $ 18 $ 384 — 402 $ As of December 31, 2020 9 $ 2 86 97 $ 103,317 18,627 253,445 375,389 Unrealized Gains Unrealized Losses Allowance for Credit Losses Fair Value 367 $ 22 — 389 $ 46 $ — — 46 $ 16 $ — 105 121 $ 214,254 14,543 291,269 520,066 The following table presents the change in the allowance for credit losses related to our available-for-sale marketable securities for the years ended December 31, 2021 and 2020 (in thousands): Allowance for credit losses, beginning of period . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Cumulative-effect adjustment for the adoption of ASU 2016-13 . . . . . . . . . . . . . . . . . . . . . . Provision for credit losses, net . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Sales and maturities of marketable securities . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Allowance for credit losses, end of period . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . $ $ 2021 2020 121 $ — 423 (447) 97 $ — 207 326 (412) 121 88 The contractual maturities of our marketable securities as of December 31, 2021 were as follows (in thousands): One year or less . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . One year to two years . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Two years to three years . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Three years to four years . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Four years to five years . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . More than five years . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Total . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . $ $ Fair Value 362,761 3,014 — — 4,729 4,885 375,389 6. Restricted Marketable Securities Restricted marketable securities consisted of the following as of December 31, 2021 and 2020 (in thousands): Foreign government obligations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Supranational debt . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . U.S. debt . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . U.S. government obligations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Total restricted marketable securities . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . $ $ 2021 64,855 $ 10,997 145,326 23,548 244,726 $ 2020 149,700 — — 115,580 265,280 Our restricted marketable securities represent long-term investments to fund the estimated future cost of collecting and recycling modules covered under our solar module collection and recycling program. We have established a trust under which estimated funds are put into custodial accounts with an established and reputable bank, for which First Solar, Inc.; First Solar Malaysia Sdn. Bhd.; and First Solar Manufacturing GmbH are grantors. As of December 31, 2021 and 2020, such custodial accounts also included noncurrent restricted cash balances of $0.9 million and $0.7 million, respectively, which were reported within “Other assets.” Trust funds may be disbursed for qualified module collection and recycling costs (including capital and facility related recycling costs), payments to customers for assuming collection and recycling obligations, and reimbursements of any overfunded amounts. Investments in the trust must meet certain investment quality criteria comparable to highly rated government or agency bonds. As necessary, we fund any incremental amounts for our estimated collection and recycling obligations on an annual basis based on the estimated costs of collecting and recycling covered modules, estimated rates of return on our restricted marketable securities, and an estimated solar module life of 25 years, less amounts already funded in prior years. During the year ended December 31, 2021, we sold all our restricted marketable securities for proceeds of $258.9 million and realized gains of $11.7 million on such sales, and repurchased $255.6 million of restricted marketable securities as part of our ongoing management of the custodial accounts. During the year ended December 31, 2020, we sold certain restricted marketable securities for proceeds of $115.2 million and realized gains of $15.1 million on such sales, and repurchased $114.5 million of restricted marketable securities as part of our ongoing management of the custodial accounts. During the year ended December 31, 2019, we sold certain restricted marketable securities for proceeds of $281.6 million and realized gains of $40.6 million on such sales to align the currencies of the investments with the collection and recycling liability and disburse $22.2 million of overfunded amounts. See Note 10. “Fair Value Measurements” to our consolidated financial statements for information about the fair value of our restricted marketable securities. 89 The following tables summarize the unrealized gains and losses related to our restricted marketable securities, by major security type, as of December 31, 2021 and 2020 (in thousands): As of December 31, 2021 Amortized Cost Unrealized Gains Unrealized Losses Allowance for Credit Losses Fair Value Foreign government obligations . . . . . . . . . . Supranational debt . . . . . . . . . . . . . . . . . . . . . U.S. debt . . . . . . . . . . . . . . . . . . . . . . . . . . . . U.S. government obligations . . . . . . . . . . . . . Total . . . . . . . . . . . . . . . . . . . . . . . . . . . . . $ $ 66,867 $ 11,362 150,060 24,640 252,929 $ — $ — — — — $ 2,002 $ 365 4,697 1,086 8,150 $ As of December 31, 2020 10 $ — 37 6 53 $ 64,855 10,997 145,326 23,548 244,726 Foreign government obligations . . . . . . . . . . U.S. government obligations . . . . . . . . . . . . . Total . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Amortized Cost 131,980 $ 115,648 247,628 $ $ $ Unrealized Gains Unrealized Losses Allowance for Credit Losses Fair Value 17,720 $ 133 17,853 $ — $ 188 188 $ — $ 13 13 $ 149,700 115,580 265,280 The following table presents the change in the allowance for credit losses related to our restricted marketable securities for the years ended December 31, 2021 and 2020 (in thousands): Allowance for credit losses, beginning of period . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Cumulative-effect adjustment for the adoption of ASU 2016-13 . . . . . . . . . . . . . . . . . . . . . . Provision for credit losses, net . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Sales of restricted marketable securities . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Allowance for credit losses, end of period . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . $ $ 2021 2020 13 $ — 69 (29) 53 $ — 54 (16) (25) 13 As of December 31, 2021, the contractual maturities of our restricted marketable securities were between 9 years and 18 years. 90 7. Consolidated Balance Sheet Details Accounts receivable trade, net Accounts receivable trade, net consisted of the following at December 31, 2021 and 2020 (in thousands): Accounts receivable trade, gross . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Allowance for credit losses . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Accounts receivable trade, net . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . $ $ 2021 430,100 $ (664) 429,436 $ 2020 269,095 (3,009) 266,086 Accounts receivable unbilled, net Accounts receivable unbilled, net consisted of the following at December 31, 2021 and 2020 (in thousands): Accounts receivable unbilled, gross . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Allowance for credit losses . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Accounts receivable unbilled, net . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . $ $ 25,336 $ (63) 25,273 $ 26,673 (303) 26,370 2021 2020 Allowance for credit losses The following tables present the change in the allowances for credit losses related to our accounts receivable for the years ended December 31, 2021 and 2020 (in thousands): Accounts receivable trade Allowance for credit losses, beginning of period . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Cumulative-effect adjustment for the adoption of ASU 2016-13 . . . . . . . . . . . . . . . . . . . . . . Provision for credit losses, net . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Writeoffs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Allowance for credit losses, end of period . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . $ $ 2021 2020 3,009 $ — (2,224) (121) 664 $ 1,386 171 2,030 (578) 3,009 Accounts receivable unbilled Allowance for credit losses, beginning of period . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Cumulative-effect adjustment for the adoption of ASU 2016-13 . . . . . . . . . . . . . . . . . . . . . . Provision for credit losses, net . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Writeoffs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Allowance for credit losses, end of period . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . $ $ 2021 2020 303 $ — (240) — 63 $ — 459 19 (175) 303 Inventories Inventories consisted of the following at December 31, 2021 and 2020 (in thousands): Raw materials . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Work in process . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Finished goods . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Inventories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Inventories – current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Inventories – noncurrent . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . $ $ $ $ 2021 404,727 $ 65,573 433,511 903,811 $ 666,299 $ 237,512 $ 2020 292,334 64,709 411,773 768,816 567,587 201,229 91 Other current assets Other current assets consisted of the following at December 31, 2021 and 2020 (in thousands): Spare maintenance materials and parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Prepaid income taxes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Operating supplies . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Prepaid expenses . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Derivative instruments (1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Restricted cash . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Other . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Other current assets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . $ $ 2021 112,070 $ 41,379 41,034 28,232 5,816 1,532 14,129 244,192 $ 2020 98,855 71,051 35,679 26,000 3,315 1,745 15,094 251,739 —————————— (1) See Note 8. “Derivative Financial Instruments” to our consolidated financial statements for discussion of our derivative instruments. Property, plant and equipment, net Property, plant and equipment, net consisted of the following at December 31, 2021 and 2020 (in thousands): 2021 2020 Land . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Buildings and improvements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Machinery and equipment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Office equipment and furniture . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Leasehold improvements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Construction in progress . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Property, plant and equipment, gross . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Accumulated depreciation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Property, plant and equipment, net . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . $ 18,359 $ 693,289 2,527,627 139,611 40,517 461,708 3,881,111 (1,231,524) 14,498 693,762 2,184,236 143,685 41,459 419,766 3,497,406 (1,095,121) $ 2,649,587 $ 2,402,285 We assess our property, plant and equipment for impairment whenever events or changes in circumstances arise that may indicate that the carrying amount of such assets may not be recoverable. We consider a long-lived asset to be abandoned after we have ceased use of the asset and we have no intent to use or repurpose it in the future, and such abandoned assets are recorded at their salvage value, if any. During 2020, we recorded an impairment loss of $17.4 million in “Cost of sales” for certain abandoned module manufacturing equipment, including framing and assembly tools, as such equipment was no longer compatible with our long-term module technology roadmap. Depreciation of property, plant and equipment was $233.2 million, $198.9 million, and $176.4 million for the years ended December 31, 2021, 2020, and 2019, respectively. PV solar power systems, net PV solar power systems, net consisted of the following at December 31, 2021 and 2020 (in thousands): PV solar power systems, gross . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Accumulated depreciation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . PV solar power systems, net . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . $ $ 2021 281,660 $ (64,367) 217,293 $ 2020 298,067 (54,671) 243,396 92 Depreciation of PV solar power systems was $11.8 million, $19.6 million, and $18.7 million for the years ended December 31, 2021, 2020, and 2019, respectively. We evaluate our PV solar power systems for impairment under a held and used impairment model whenever events or changes in circumstances arise that may indicate that the carrying amount of a particular system may not be recoverable. Such events or changes may include a significant decrease in the market price of the asset, current- period operating or cash flow losses combined with a history of such losses or a projection of future losses associated with the use of the asset, and changes in expectations regarding our intent to hold the asset on a long-term basis or the timing of a potential asset disposition. In November 2021, the off-taker for our 4 MWAC PV solar power plant located in Samoa notified us of its intention to terminate the PPA. Given the limited availability of alternative off-take opportunities, including both contracted and uncontracted sales of electricity produced by the project, we determined it is more likely than not that the carrying amount of the project is not recoverable due to our current expectation that the project will be disposed of significantly before the end of its previously estimated useful life. As a result, we measured the fair value of the plant using an income approach valuation technique and recorded an impairment loss of $10.2 million in “Cost of sales” for the difference between the estimated fair value and carrying value of the plant. As of December 31, 2021 and 2020, the recoverability of our Luz del Norte PV solar power plant was based, in part, on the likelihood of our continued ownership and operation of the system. However, it is reasonably possible that our intent to hold the asset may change in the near term due to our evaluation of strategic sale opportunities for the system. The pursuit of such opportunities, which require coordination with the system’s lenders, may result in a determination that the carrying value of the system is not recoverable based on the probability-weighted undiscounted future cash flows, which in turn could result in a possible impairment of the system in future periods. Accordingly, any changes in our expected use of the asset or its disposition may result in impairment charges that could be material to our consolidated financial statements and have a significant adverse impact on our results of operations. Project assets Project assets consisted of the following at December 31, 2021 and 2020 (in thousands): Project assets – development costs, including project acquisition and land costs . . . . . . . . . . . . Project assets – construction costs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Project assets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . $ $ 2021 117,407 $ 198,081 315,488 $ 2020 176,346 197,031 373,377 93 Other assets Other assets consisted of the following at December 31, 2021 and 2020 (in thousands): Operating lease assets (1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Advanced payments for raw materials . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Income tax receivables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Indirect tax receivables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Accounts receivable trade, net . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Accounts receivable unbilled, net . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Restricted cash . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Other . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Other assets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2021 207,544 $ $ 86,962 39,862 21,873 21,293 20,840 3,651 36,739 438,764 $ $ 2020 226,664 97,883 36 14,849 — 22,722 44,847 27,129 434,130 —————————— (1) See Note 9. "Leases" to our consolidated financial statements for discussion of our lease arrangements. Accrued expenses Accrued expenses consisted of the following at December 31, 2021 and 2020 (in thousands): Accrued freight . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Accrued project costs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Accrued inventory . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Accrued property, plant and equipment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Accrued compensation and benefits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Accrued other taxes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Product warranty liability (1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Other . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Accrued expenses . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . $ $ 2021 2020 61,429 $ 48,836 42,170 42,031 34,606 23,103 13,598 22,677 288,450 $ 26,580 81,380 25,704 66,543 51,685 11,648 22,278 24,649 310,467 —————————— (1) See Note 13. “Commitments and Contingencies” to our consolidated financial statements for discussion of our “Product Warranties.” Other current liabilities Other current liabilities consisted of the following at December 31, 2021 and 2020 (in thousands): Operating lease liabilities (1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Other taxes payable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Derivative instruments (2) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Other . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Other current liabilities . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . $ $ 2021 2020 12,781 $ 8,123 3,550 10,293 34,747 $ 14,006 30,041 5,280 33,710 83,037 —————————— (1) See Note 9. "Leases" to our consolidated financial statements for discussion of our lease arrangements. (2) See Note 8. “Derivative Financial Instruments” to our consolidated financial statements for discussion of our derivative instruments. 94 Other liabilities Other liabilities consisted of the following at December 31, 2021 and 2020 (in thousands): Operating lease liabilities (1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Deferred revenue . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Product warranty liability (2) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Deferred tax liabilities, net (3) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Other . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Other liabilities . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . $ $ 2021 145,912 $ 95,943 38,955 27,699 43,658 352,167 $ 2020 189,034 44,919 72,818 23,671 41,784 372,226 —————————— (1) See Note 9. "Leases" to our consolidated financial statements for discussion of our lease arrangements. (2) See Note 13. “Commitments and Contingencies” to our consolidated financial statements for discussion of our “Product Warranties.” (3) See Note 17. “Income Taxes” to our consolidated financial statements for discussion of our net deferred tax liabilities. 8. Derivative Financial Instruments As a global company, we are exposed in the normal course of business to interest rate, foreign currency, and commodity price risks that could affect our financial position, results of operations, and cash flows. We use derivative instruments to hedge against these risks and only hold such instruments for hedging purposes, not for speculative or trading purposes. Depending on the terms of the specific derivative instruments and market conditions, some of our derivative instruments may be assets and others liabilities at any particular balance sheet date. We report all of our derivative instruments at fair value and account for changes in the fair value of derivative instruments within “Accumulated other comprehensive loss” if the derivative instruments qualify for hedge accounting. For those derivative instruments that do not qualify for hedge accounting (i.e., “economic hedges”), we record the changes in fair value directly to earnings. See Note 10. “Fair Value Measurements” to our consolidated financial statements for information about the techniques we use to measure the fair value of our derivative instruments. The following tables present the fair values of derivative instruments included in our consolidated balance sheets as of December 31, 2021 and 2020 (in thousands): Derivatives designated as hedging instruments: Foreign exchange forward contracts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Total derivatives designated as hedging instruments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Derivatives not designated as hedging instruments: Foreign exchange forward contracts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Total derivatives not designated as hedging instruments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Total derivative instruments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . December 31, 2021 Other Current Assets Other Current Liabilities $ $ $ $ $ 1,336 $ 1,336 $ 139 139 4,480 $ 4,480 $ 5,816 $ 3,411 3,411 3,550 95 Derivatives designated as hedging instruments: Foreign exchange forward contracts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Commodity swap contracts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Total derivatives designated as hedging instruments . . . . . . . . . . . . . . . . . . . . . Derivatives not designated as hedging instruments: Foreign exchange forward contracts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Total derivatives not designated as hedging instruments . . . . . . . . . . . . . . . . . . Total derivative instruments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . December 31, 2020 Other Current Assets Other Current Liabilities Other Liabilities $ $ $ $ $ — $ 1,478 1,478 $ 2,504 $ — 2,504 $ 1,837 $ 1,837 $ 3,315 $ 2,776 $ 2,776 $ 5,280 $ 341 — 341 — — 341 The following table presents the pretax amounts related to derivative instruments designated as cash flow hedges affecting accumulated other comprehensive income (loss) and our consolidated statements of operations for the years ended December 31, 2021, 2020, and 2019 (in thousands): Balance as of December 31, 2018 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Amounts recognized in other comprehensive income (loss) . . . . . . . . . . . . . . . Amounts reclassified to earnings impacting: $ Net sales . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Cost of sales . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Balance as of December 31, 2019 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Amounts recognized in other comprehensive income (loss) . . . . . . . . . . . . . . . Amounts reclassified to earnings impacting: Cost of sales . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Balance as of December 31, 2020 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Amounts recognized in other comprehensive income (loss) . . . . . . . . . . . . . . . Amounts reclassified to earnings impacting: Foreign Exchange Forward Contracts Commodity Swap Contracts Total 1,329 $ (1,086) — $ — 1,329 (1,086) (124) (1,081) (962) (3,881) 1,199 (3,644) 2,864 — — — 1,472 — 1,472 1,531 (124) (1,081) (962) (2,409) 1,199 (2,172) 4,395 Cost of sales . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Balance as of December 31, 2021 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . $ 1,906 1,126 $ (3,003) — $ (1,097) 1,126 During the year ended December 31, 2021, we recognized unrealized losses of less than $0.1 million within “Cost of sales” for amounts excluded from effectiveness testing for our foreign exchange forward contracts designated as cash flow hedges. During the years ended December 31, 2020 and 2019, we recognized unrealized gains of $1.2 million and $0.8 million, respectively, within “Cost of sales” for amounts excluded from effectiveness testing for our foreign exchange forward contracts designated as cash flow hedges. The following table presents gains and losses related to derivative instruments not designated as hedges affecting our consolidated statements of operations for the years ended December 31, 2021, 2020, and 2019 (in thousands): Income Statement Line Item 2021 2020 2019 Amount of Gain (Loss) Recognized in Income Interest rate swap contracts . . . . . . . . Cost of sales Foreign exchange forward contracts . Cost of sales Foreign exchange forward contracts . Foreign currency (loss) income, net Interest rate swap contracts . . . . . . . . Interest expense, net $ — $ 57 15,053 (315) — $ (462) (6,317) (7,259) (1,656) — 3,716 (8,532) 96 Interest Rate Risk We primarily use interest rate swap contracts to mitigate our exposure to interest rate fluctuations associated with certain of our debt instruments. We do not use such swap contracts for speculative or trading purposes. During the years ended December 31, 2021, 2020, and 2019, the majority of our interest rate swap contracts related to project specific debt facilities. Such swap contracts did not qualify for accounting as cash flow hedges in accordance with ASC 815 due to our expectation to sell the associated projects before the maturity of their project specific debt financings and corresponding swap contracts. Accordingly, changes in the fair values of these swap contracts were recorded directly to “Interest expense, net.” In June 2021, FS Japan Project B4 GK, our indirect wholly-owned subsidiary and project company, entered into an interest rate swap contract to hedge a portion of the floating rate term loan facility under the project’s Ikeda Credit Facility (as defined in Note 12. “Debt” to our consolidated financial statements). Such swap had an initial notional value of ¥0.7 billion and entitled the project to receive a six-month floating Tokyo Interbank Offered Rate (“TIBOR”) plus 0.70% interest rate while requiring the project to pay a fixed rate of 1.12%. In December 2021, we completed the sale of our Ikeda project, and its interest rate swap contract and outstanding loan balance were assumed by the customer. Foreign Currency Risk Cash Flow Exposure We expect certain of our subsidiaries to have future cash flows that will be denominated in currencies other than the subsidiaries’ functional currencies. Changes in the exchange rates between the functional currencies of our subsidiaries and the other currencies in which they transact will cause fluctuations in the cash flows we expect to receive or pay when these cash flows are realized or settled. Accordingly, we enter into foreign exchange forward contracts to hedge a portion of these forecasted cash flows. As of December 31, 2021 and 2020, these foreign exchange forward contracts hedged our forecasted cash flows for periods up to 11 months and 20 months, respectively. These foreign exchange forward contracts qualify for accounting as cash flow hedges in accordance with ASC 815, and we designated them as such. We report unrealized gains or losses on such contracts in “Accumulated other comprehensive loss” and subsequently reclassify applicable amounts into earnings when the hedged transaction occurs and impacts earnings. We determined that these derivative financial instruments were highly effective as cash flow hedges as of December 31, 2021 and 2020. As of December 31, 2021 and 2020, the notional values associated with our foreign exchange forward contracts qualifying as cash flow hedges were as follows (notional amounts and U.S. dollar equivalents in millions): Currency U.S. dollar (1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . British pound . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Notional Amount $38.4 GBP 10.6 USD Equivalent $38.4 $14.4 December 31, 2021 Currency U.S. dollar (1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Notional Amount $43.4 USD Equivalent $43.4 —————————— (1) These derivative instruments represent hedges of outstanding payables denominated in U.S. dollars at certain of our foreign subsidiaries whose functional currencies are other than the U.S. dollar. December 31, 2020 In the following 12 months, we expect to reclassify to earnings $1.1 million of net unrealized gains related to foreign exchange forward contracts that are included in “Accumulated other comprehensive loss” at December 31, 2021 as we realize the earnings effects of the related forecasted transactions. The amount we ultimately record to earnings will depend on the actual exchange rates when we realize the related forecasted transactions. 97 Transaction Exposure and Economic Hedging Many of our subsidiaries have assets and liabilities (primarily cash, receivables, deferred taxes, payables, accrued expenses, operating lease liabilities, and solar module collection and recycling liabilities) that are denominated in currencies other than the subsidiaries’ functional currencies. Changes in the exchange rates between the functional currencies of our subsidiaries and the other currencies in which these assets and liabilities are denominated will create fluctuations in our reported consolidated statements of operations and cash flows. We may enter into foreign exchange forward contracts or other financial instruments to economically hedge assets and liabilities against the effects of currency exchange rate fluctuations. The gains and losses on such foreign exchange forward contracts will economically offset all or part of the transaction gains and losses that we recognize in earnings on the related foreign currency denominated assets and liabilities. We also enter into foreign exchange forward contracts to economically hedge balance sheet and other exposures related to transactions between certain of our subsidiaries and transactions with third parties. Such contracts are considered economic hedges and do not qualify for hedge accounting. Accordingly, we recognize gains or losses from the fluctuations in foreign exchange rates and the fair value of these derivative contracts in “Foreign currency (loss) income, net” on our consolidated statements of operations. As of December 31, 2021 and 2020, the notional values of our foreign exchange forward contracts that do not qualify for hedge accounting were as follows (notional amounts and U.S. dollar equivalents in millions): Transaction Currency Purchase . . . . . . . . . . . . . . . . . . . . . . . . . . Australian dollar Purchase . . . . . . . . . . . . . . . . . . . . . . . . . . Brazilian real Sell . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Brazilian real Sell . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Chilean peso Purchase . . . . . . . . . . . . . . . . . . . . . . . . . . Euro Sell . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Euro Purchase . . . . . . . . . . . . . . . . . . . . . . . . . . British pound Indian rupee Sell . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Japanese yen Purchase . . . . . . . . . . . . . . . . . . . . . . . . . . Sell . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Japanese yen Purchase . . . . . . . . . . . . . . . . . . . . . . . . . . Malaysian ringgit Sell . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Malaysian ringgit Sell . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Mexican peso Purchase . . . . . . . . . . . . . . . . . . . . . . . . . . Singapore dollar December 31, 2021 Notional Amount AUD 3.2 BRL 2.6 BRL 2.6 CLP 4,058.6 €77.6 €38.6 GBP 2.5 INR 10,943.0 ¥667.5 ¥31,524.6 MYR 17.0 MYR 24.5 MXN 34.6 SGD 5.5 USD Equivalent $2.3 $0.5 $0.5 $4.8 $88.0 $43.8 $3.4 $147.1 $5.8 $273.9 $4.1 $5.9 $1.7 $4.1 98 Transaction Currency Purchase . . . . . . . . . . . . . . . . . . . . . . . . . . Australian dollar Purchase . . . . . . . . . . . . . . . . . . . . . . . . . . Brazilian real Sell . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Canadian dollar Purchase . . . . . . . . . . . . . . . . . . . . . . . . . . Chilean peso Sell . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Chilean peso Purchase . . . . . . . . . . . . . . . . . . . . . . . . . . Euro Sell . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Euro Sell . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Purchase . . . . . . . . . . . . . . . . . . . . . . . . . . Sell . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Purchase . . . . . . . . . . . . . . . . . . . . . . . . . . Malaysian ringgit Sell . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Malaysian ringgit Sell . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Mexican peso Purchase . . . . . . . . . . . . . . . . . . . . . . . . . . Singapore dollar Indian rupee Japanese yen Japanese yen Commodity Price Risk December 31, 2020 Notional Amount AUD 3.2 BRL 2.6 CAD 8.9 CLP 2,006.0 CLP 4,476.7 €140.0 €63.6 INR 619.2 ¥1,593.7 ¥20,656.6 MYR 69.3 MYR 24.9 MXN 34.6 SGD 2.9 USD Equivalent $2.5 $0.5 $7.0 $2.8 $6.3 $172.1 $78.2 $8.4 $15.5 $200.5 $17.2 $6.2 $1.7 $2.2 We use commodity swap contracts to mitigate our exposure to commodity price fluctuations for certain raw materials used in the production of our modules. In August 2020, we entered into a commodity swap contract to hedge a portion of our forecasted cash flows for purchases of aluminum frames for a one-year period. Such swap had an initial notional value based on metric tons of forecasted aluminum purchases, equivalent to $24.9 million, and entitled us to receive a three-month average London Metals Exchange price for aluminum while requiring us to pay certain fixed prices. The notional amount of the commodity swap contract proportionately adjusted with forecasted purchases of aluminum frames. This commodity swap contract qualified for accounting as a cash flow hedge in accordance with ASC 815, and we designated it as such. We reported unrealized gains or losses on such contract in “Accumulated other comprehensive loss” and subsequently reclassified applicable amounts into earnings when the hedged transaction occurred and impacted earnings. We determined that this derivative financial instrument was highly effective as a cash flow hedge as of December 31, 2020. 99 9. Leases Our lease arrangements include land associated with our PV solar power systems and project assets, our corporate and administrative offices, land for our international manufacturing facilities, and certain of our manufacturing equipment. Such leases primarily relate to assets located in the United States, Japan, Malaysia, India, and Vietnam. The following table presents certain quantitative information related to our lease arrangements for the years ended December 31, 2021 and 2020, and as of December 31, 2021 and 2020 (in thousands): Operating lease cost . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Variable lease cost . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Short-term lease cost . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Total lease cost . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Payments of amounts included in the measurement of operating lease liabilities . . . . . . . . . . . . Lease assets obtained in exchange for operating lease liabilities . . . . . . . . . . . . . . . . . . . . . . . . . Operating lease assets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Operating lease liabilities – current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Operating lease liabilities – noncurrent . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2021 2020 $ $ $ $ 17,681 2,041 817 20,539 19,405 21,187 $ $ $ $ 18,739 2,616 2,628 23,983 19,192 98,822 December 31, 2021 207,544 12,781 145,912 $ $ $ December 31, 2020 226,664 14,006 189,034 $ $ $ Weighted-average remaining lease term . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Weighted-average discount rate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 years 2.8 % 20 years 2.9 % As of December 31, 2021, the future payments associated with our lease liabilities were as follows (in thousands): 2022 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2023 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2024 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2025 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2026 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Thereafter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Total future payments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Less: interest . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Total lease liabilities . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . $ $ 15,861 15,902 15,426 14,608 13,116 114,642 189,555 (30,862) 158,693 Total Lease Liabilities 100 10. Fair Value Measurements The following is a description of the valuation techniques that we use to measure the fair value of assets and liabilities that we measure and report at fair value on a recurring basis: • Cash Equivalents. At December 31, 2020, our cash equivalents consisted of money market funds. We value our cash equivalents using observable inputs that reflect quoted prices for securities with identical characteristics and classify the valuation techniques that use these inputs as Level 1. • Marketable Securities and Restricted Marketable Securities. At December 31, 2021 and 2020, our marketable securities consisted of foreign debt, U.S. debt, and time deposits, and our restricted marketable securities consisted of foreign and U.S. government obligations. At December 31, 2021, our restricted marketable securities also consisted of supranational debt and U.S. debt. We value our marketable securities and restricted marketable securities using observable inputs that reflect quoted prices for securities with identical characteristics or quoted prices for securities with similar characteristics and other observable inputs (such as interest rates that are observable at commonly quoted intervals). Accordingly, we classify the valuation techniques that use these inputs as either Level 1 or Level 2 depending on the inputs used. We also consider the effect of our counterparties’ credit standing in these fair value measurements. • Derivative Assets and Liabilities. At December 31, 2021 and 2020, our derivative assets and liabilities consisted of foreign exchange forward contracts involving major currencies. At December 31, 2020 our derivative assets and liabilities also consisted of commodity swap contracts involving major commodity prices. Since our derivative assets and liabilities are not traded on an exchange, we value them using standard industry valuation models. As applicable, these models project future cash flows and discount the amounts to a present value using market-based observable inputs, including credit risk, foreign exchange rates, forward and spot prices for currencies, and forward prices for commodities. These inputs are observable in active markets over the contract term of the derivative instruments we hold, and accordingly, we classify the valuation techniques as Level 2. In evaluating credit risk, we consider the effect of our counterparties’ and our own credit standing in the fair value measurements of our derivative assets and liabilities, respectively. At December 31, 2021 and 2020, the fair value measurements of our assets and liabilities measured on a recurring basis were as follows (in thousands): Fair Value Measurements at Reporting Date Using Quoted Prices in Active Markets for Identical Assets (Level 1) Significant Other Observable Inputs (Level 2) Significant Unobservable Inputs (Level 3) December 31, 2021 Assets: Marketable securities: Foreign debt . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . U.S. debt . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Time deposits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Restricted marketable securities . . . . . . . . . . . . . . . . . . . . . Derivative assets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Total assets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . $ 103,317 $ 18,627 253,445 244,726 5,816 625,931 $ $ — $ — 253,445 — — 253,445 $ 103,317 $ 18,627 — 244,726 5,816 372,486 $ Liabilities: Derivative liabilities . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . $ 3,550 $ — $ 3,550 $ — — — — — — — 101 Fair Value Measurements at Reporting Date Using Quoted Prices in Active Markets for Identical Assets (Level 1) Significant Other Observable Inputs (Level 2) Significant Unobservable Inputs (Level 3) December 31, 2020 Assets: Cash equivalents: Money market funds . . . . . . . . . . . . . . . . . . . . . . . . . . . $ 2 $ 2 $ — $ Marketable securities: Foreign debt . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . U.S. debt . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Time deposits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Restricted marketable securities . . . . . . . . . . . . . . . . . . . . . Derivative assets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Total assets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . $ 214,254 14,543 291,269 265,280 3,315 788,663 $ — — 291,269 — — 291,271 $ 214,254 14,543 — 265,280 3,315 497,392 $ Liabilities: Derivative liabilities . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . $ 5,621 $ — $ 5,621 $ — — — — — — — — Fair Value of Financial Instruments At December 31, 2021 and 2020, the carrying values and fair values of our financial instruments not measured at fair value were as follows (in thousands): December 31, 2021 December 31, 2020 Carrying Value Fair Value Carrying Value Fair Value Assets: Accounts receivable unbilled, net - noncurrent . . . . . . . . . Accounts receivable trade, net - noncurrent . . . . . . . . . . . . $ 20,840 $ 21,293 18,846 $ 18,605 22,722 $ — 22,096 — Liabilities: Long-term debt, including current maturities (1) . . . . . . . . $ 246,737 $ 243,865 $ 287,149 $ 297,076 —————————— (1) Excludes unamortized discounts and issuance costs. The carrying values in our consolidated balance sheets of our current trade accounts receivable, current unbilled accounts receivable, restricted cash, accounts payable, and accrued expenses approximated their fair values due to their nature and relatively short maturities; therefore, we excluded them from the foregoing table. The fair value measurements for our noncurrent unbilled accounts receivable, noncurrent trade accounts receivable, and long-term debt are considered Level 2 measurements under the fair value hierarchy. Credit Risk We have certain financial and derivative instruments that subject us to credit risk. These consist primarily of cash, cash equivalents, marketable securities, accounts receivable, restricted cash, restricted marketable securities, and foreign exchange forward contracts. We are exposed to credit losses in the event of nonperformance by the counterparties to our financial and derivative instruments. We place these instruments with various high-quality financial institutions and limit the amount of credit risk from any one counterparty. We continuously evaluate the credit standing of our counterparty financial institutions. Our net sales are primarily concentrated among a limited number of customers. We monitor the financial condition of our customers and perform credit evaluations whenever considered necessary. Depending upon the sales arrangement, we may require some form of payment security from 102 our customers, including, but not limited to, advance payments, parent guarantees, letters of credit, bank guarantees, or surety bonds. 11. Solar Module Collection and Recycling Liability We previously established a module collection and recycling program, which has since been discontinued, to collect and recycle modules sold and covered under such program once the modules reach the end of their service lives. For legacy customer sales contracts that were covered under this program, we agreed to pay the costs for the collection and recycling of qualifying solar modules, and the end-users agreed to notify us, disassemble their solar power systems, package the solar modules for shipment, and revert ownership rights over the modules back to us at the end of the modules’ service lives. Accordingly, we recorded any collection and recycling obligations within “Cost of sales” at the time of sale based on the estimated cost to collect and recycle the covered solar modules. We estimate the cost of our collection and recycling obligations based on the present value of the expected future cost of collecting and recycling the solar modules, which includes estimates for the cost of packaging materials; the cost of freight from the solar module installation sites to a recycling center; material, labor, and capital costs; and by- product credits for certain materials recovered during the recycling process. We base these estimates on our experience collecting and recycling solar modules and certain assumptions regarding costs at the time the solar modules will be collected and recycled. In the periods between the time of sale and the related settlement of the collection and recycling obligation, we accrete the carrying amount of the associated liability and classify the corresponding expense within “Selling, general and administrative” expense on our consolidated statements of operations. We periodically review our estimates of expected future recycling costs and may adjust our liability accordingly. During the year ended December 31, 2021, we completed our annual cost study of obligations under our module collection and recycling program and increased the associated liability by $10.8 million primarily due to lower estimated by-product credits for certain semiconductor materials recovered during the recycling process and updates to certain valuation assumptions. During the year ended December 31, 2020, we completed our annual cost study of obligations under our module collection and recycling program and reduced the associated liability by $18.9 million primarily due to changes to the estimated timing of cash flows associated with capital, labor, and maintenance costs and updates to certain valuation assumptions. Our module collection and recycling liability was $139.1 million and $130.7 million as of December 31, 2021 and 2020, respectively. During the year ended December 31, 2021, we recognized expense of $10.8 million to cost of sales as a result of the increase in our module and collection recycling liability described above and accretion expense of $5.4 million associated with this liability. During the year ended December 31, 2020, we recognized a net benefit of $18.9 million to cost of sales as a result of the reduction to our module and collection recycling liability described above and accretion expense of $5.2 million associated with this liability. During the year ended December 31, 2019, we recognized accretion expense of $4.9 million associated with this liability. See Note 6. “Restricted Marketable Securities” to our consolidated financial statements for more information about our arrangements for funding this liability. 103 12. Debt Our long-term debt consisted of the following at December 31, 2021 and 2020 (in thousands): Loan Agreement Revolving Credit Facility . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Luz del Norte Credit Facilities . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Japan Credit Facility . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Tochigi Credit Facility . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Kyoto Credit Facility . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Ikeda Credit Facility . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Aoki Credit Facility . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Long-term debt principal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Less: unamortized discounts and issuance costs . . . . . . . . . . . . . . . . . . . . . . . . Total long-term debt . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Less: current portion . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Noncurrent portion . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Currency USD USD JPY JPY JPY JPY JPY Balance (USD) 2021 2020 $ — $ 183,829 — — 62,908 — — 246,737 (6,836) 239,901 (3,896) 236,005 $ $ — 186,230 13,813 39,400 47,706 — — 287,149 (7,918) 279,231 (41,540) 237,691 Revolving Credit Facility On June 30, 2021, we terminated our Second Amended and Restated Credit Agreement (the “Revolving Credit Facility”) with several financial institutions as lenders and JPMorgan Chase Bank, N.A. as administrative agent, which was set to mature in July 2022. The Revolving Credit Facility provided us with an aggregate borrowing capacity of $500.0 million. Subject to certain conditions, we had the right to increase the aggregate commitments under the Revolving Credit Facility to $750.0 million. Borrowings under the Revolving Credit Facility bore interest at (i) London Interbank Offered Rate (“LIBOR”), adjusted for Eurocurrency reserve requirements, plus a margin of 2.00% or (ii) a base rate as defined in the credit agreement plus a margin of 1.00% depending on the type of borrowing requested. In addition to paying interest on outstanding principal under the Revolving Credit Facility, we paid a commitment fee at a rate of 0.30% per annum, based on the average daily unused commitments under the facility. We also paid a letter of credit fee based on the applicable margin for Eurocurrency revolving loans on the face amount of each letter of credit and a fronting fee of 0.125%. Prior to the termination, we had no borrowings under the Revolving Credit Facility and had $3.3 million in issued and outstanding letters of credits, which were moved to a bilateral facility upon such termination. As of December 31, 2020, we had no borrowings under the Revolving Credit Facility and had issued $4.3 million of letters of credit using availability under the facility. Luz del Norte Credit Facilities In August 2014, Parque Solar Fotovoltaico Luz del Norte SpA (“Luz del Norte”), our indirect wholly-owned subsidiary and project company, entered into credit facilities (the “Luz del Norte Credit Facilities”) with the U.S. International Development Finance Corporation (“DFC”) and the International Finance Corporation (“IFC”) to provide limited-recourse senior secured debt financing for the design, development, financing, construction, testing, commissioning, operation, and maintenance of a 141 MWAC PV solar power plant located near Copiapó, Chile. 104 In March 2017, we amended the terms of the DFC and IFC credit facilities. Such amendments (i) allowed for the capitalization of accrued and unpaid interest through March 15, 2017, along with the capitalization of certain future interest payments as variable rate loans under the credit facilities, (ii) allowed for the conversion of certain fixed rate loans to variable rate loans upon scheduled repayment, (iii) extended the maturity of the DFC and IFC loans until June 2037, and (iv) canceled the remaining borrowing capacity under the DFC and IFC credit facilities with the exception of the capitalization of certain future interest payments. As of December 31, 2021 and 2020, the balance outstanding on the DFC loans was $137.7 million and $139.4 million, respectively. As of December 31, 2021 and 2020, the balance outstanding on the IFC loans was $46.1 million and $46.8 million, respectively. The DFC and IFC loans are secured by liens over all of Luz del Norte’s assets, a pledge of all of the equity interests in the entity, and certain letters of credit. In October 2021, we received a waiver for technical noncompliance related to the credit facilities. Japan Credit Facility In September 2015, First Solar Japan GK, our wholly-owned subsidiary, entered into a construction loan facility with Mizuho Bank, Ltd. for borrowings up to ¥4.0 billion ($33.4 million) for the development and construction of utility-scale PV solar power plants in Japan (the “Japan Credit Facility”). Borrowings under the facility generally mature within 12 months following the completion of construction activities for each financed project. The facility is guaranteed by First Solar, Inc. and secured by pledges of certain projects’ cash accounts and other rights in the projects. In December 2021, we repaid the remaining $33.5 million principal balance on the credit facility. Tochigi Credit Facility In June 2017, First Solar Japan GK, our wholly-owned subsidiary, entered into a term loan facility with Mizuho Bank, Ltd. for borrowings up to ¥7.0 billion ($62.2 million) for the development of utility-scale PV solar power plants in Japan (the “Tochigi Credit Facility”). In March 2021, the credit facility matured and we repaid the remaining $36.8 million principal balance. Kyoto Credit Facility In July 2020, First Solar Japan GK, our wholly-owned subsidiary, entered into a construction loan facility with Mizuho Bank, Ltd. for borrowings up to ¥15.0 billion ($142.8 million), which are intended to be used for the construction of a 38 MWAC PV solar power plant located in Kyoto, Japan (the “Kyoto Credit Facility”). Borrowings under the facility generally mature within 12 months following the completion of construction activities at the project. The facility is guaranteed by First Solar, Inc. and First Solar Japan GK, our wholly-owned subsidiary, and secured by pledges of the project’s cash accounts and certain other assets. Ikeda Credit Facility In March 2021, FS Japan Project B4 GK (“Ikeda”), our indirect wholly-owned subsidiary and project company, entered into a credit agreement (the “Ikeda Credit Facility”) with MUFG Bank, Ltd.; Japan Post Insurance Co., Ltd.; The Shizuoka Bank, Ltd.; The Hyakugo Bank, Ltd.; The Iyo Bank, Ltd.; and The Yamagata Bank, Ltd. for aggregate borrowings up to ¥9.8 billion ($88.6 million) for the development and construction of a 21 MWAC PV solar power plant located in Tochigi, Japan. The credit facility consisted of a ¥4.7 billion ($43.1 million) fixed rate term loan facility, a ¥3.8 billion ($34.1 million) variable rate term loan facility, a ¥0.9 billion ($8.2 million) consumption tax facility, and a ¥0.4 billion ($3.2 million) debt service reserve facility. In December 2021, we completed the sale of our Ikeda project, and the outstanding balance of the Ikeda Credit Facility of $32.9 million was assumed by the customer. 105 Aoki Credit Facility In December 2021, FS Japan Project 23 GK (“Aoki”), our indirect wholly-owned subsidiary and project company, entered into a credit agreement (the “Aoki Credit Facility”) with Aozora Bank, Ltd.; Bank of Yokohama, Ltd.; The Shizuoka Bank Ltd.; and The Iyo Bank, Ltd. for aggregate borrowings up to ¥9.0 billion ($78.9 million) for the development and construction of a 19 MWAC PV solar power plant located in Tochigi, Japan. The credit facility consisted of a ¥1.5 billion ($13.1 million) fixed rate term loan facility, a ¥6.7 billion ($58.5 million) variable rate term loan facility, and a ¥0.8 billion ($7.3 million) consumption tax facility. In December 2021, we completed the sale of our Aoki project, and the outstanding balance of the Aoki Credit Facility of $52.6 million was assumed by the customer. Variable Interest Rate Risk Certain of our long-term debt agreements bear interest at LIBOR, TIBOR, or equivalent variable rates. An increase in these variable rates would increase the cost of borrowing under certain project specific debt financings. Our long- term debt borrowing rates as of December 31, 2021 were as follows: Loan Agreement Luz del Norte Credit Facilities (1) . . . . . . . . . . . . . . . . . . . . Kyoto Credit Facility . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . —————————— December 31, 2021 Fixed rate loans at bank rate plus 3.50% Variable rate loans at 91-Day U.S. Treasury Bill Yield or LIBOR plus 3.50% 1-month TIBOR plus 0.60% (1) Outstanding balance comprised of $133.4 million of fixed rate loans and $50.4 million of variable rate loans as of December 31, 2021. During the years ended December 31, 2021, 2020, and 2019, we paid $12.7 million, $14.9 million, and $18.8 million, respectively, of interest related to our long-term debt arrangements. Future Principal Payments At December 31, 2021, the future principal payments on our long-term debt were due as follows (in thousands): 2022 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2023 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2024 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2025 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2026 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Thereafter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Total long-term debt future principal payments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . $ $ 4,035 6,085 69,928 7,560 7,965 151,164 246,737 Total Debt 106 13. Commitments and Contingencies Commercial Commitments During the normal course of business, we enter into commercial commitments in the form of letters of credit and surety bonds to provide financial and performance assurance to third parties. As of December 31, 2021, the majority of these commercial commitments supported our module business. As of December 31, 2021, the issued and outstanding amounts and available capacities under these commitments were as follows (in millions): Bilateral facilities (1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Surety bonds . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Issued and Outstanding $ 45.0 $ 12.6 Available Capacity 170.0 229.9 —————————— (1) Of the total letters of credit issued under the bilateral facilities, $2.6 million was secured with cash. Product Warranties When we recognize revenue for sales of modules or projects, we accrue liabilities for the estimated future costs of meeting our limited warranty obligations for both modules and the balance of the systems. We make and revise these estimates based primarily on the number of solar modules under warranty installed at customer locations, our historical experience with and projections of warranty claims, and our estimated per-module replacement costs. We also monitor our expected future module performance through certain quality and reliability testing and actual performance in certain field installation sites. From time to time, we have taken remediation actions with respect to affected modules beyond our limited warranties and may elect to do so in the future, in which case we would incur additional expenses. Such potential voluntary future remediation actions beyond our limited warranty obligations may be material to our consolidated statements of operations if we commit to any such remediation actions. Product warranty activities during the years ended December 31, 2021, 2020, and 2019 were as follows (in thousands): Product warranty liability, beginning of period . . . . . . . . . . . . . . . . . . . . . . . . . Accruals for new warranties issued . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Settlements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Changes in estimate of product warranty liability . . . . . . . . . . . . . . . . . . . . . Product warranty liability, end of period . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Current portion of warranty liability . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Noncurrent portion of warranty liability . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . $ $ $ $ 2021 95,096 $ 9,266 (12,337) (39,472) 52,553 $ 13,598 $ 38,955 $ 2020 129,797 $ 9,424 (22,464) (21,661) 95,096 $ 22,278 $ 72,818 $ 2019 220,692 17,327 (22,540) (85,682) 129,797 20,291 109,506 We estimate our limited product warranty liability for power output and defects in materials and workmanship under normal use and service conditions based on return rates for each series of module technology. During the year ended December 31, 2021, we revised this estimate based on updated information regarding our warranty claims, which reduced our product warranty liability by $33.1 million. This updated information reflected lower-than-expected warranty claims for our older series of module technology as well as the evolving claims profile of our newest series of module technology, resulting in reductions to our projected module return rates. During the year ended December 31, 2020, we revised this estimate based on updated information regarding our warranty claims, which reduced our product warranty liability by $19.7 million. This updated information reflected lower-than-expected settlements for our older series of module technology and revisions to projected settlements, resulting in a lower projected return rate. During the year ended December 31, 2019, we revised this estimate based on updated information regarding our warranty claims, which reduced our product warranty liability by $80.0 million. This updated information 107 reflected lower-than-expected return rates for our newer series of module technology, the evolving claims profile of each series, and certain changes to our warranty programs. Performance Guarantees As a result of certain prior project sales, we conduct performance testing of a system to confirm it meets the operational and capacity expectations noted in its EPC agreement. In addition, we may provide an energy performance test during the first or second year of a system’s operation to demonstrate that the actual energy generation for the applicable period meets or exceeds the modeled energy expectation, after certain adjustments. If there is an underperformance event with regard to these tests, we may incur liquidated damages as specified in the applicable EPC agreement. In certain instances, a bonus payment may be received at the end of the applicable test period if the system performs above a specified level. As of December 31, 2021 and 2020, we accrued $1.6 million and $10.2 million, respectively, for our estimated obligations under such arrangements, which were classified as “Other current liabilities” in our consolidated balance sheets. Indemnifications In certain limited circumstances, we have provided indemnifications to customers or other parties, including project tax equity investors, under which we are contractually obligated to compensate such parties for losses they suffer resulting from a breach of a representation, warranty, or covenant; a reduction in tax benefits received, including investment tax credits; the resolution of specific matters associated with a project’s development or construction; or guarantees of a third party’s payment or performance obligations. Project related tax benefits are, in part, based on guidance provided by the Internal Revenue Service and U.S. Treasury Department, which includes assumptions regarding the fair value of qualifying PV solar power systems. For contracts that have such indemnification provisions, we initially recognize a liability under ASC 460 for the estimated premium that would be required by a guarantor to issue the same indemnity in a standalone arm’s-length transaction with an unrelated party. We may base these estimates on the cost of insurance or other instruments that cover the underlying risks being indemnified and may purchase such instruments to mitigate our exposure to potential indemnification payments. We subsequently measure such liabilities at the greater of the initially estimated premium or the contingent liability required to be recognized under ASC 450. We recognize any indemnification liabilities as a reduction of earnings associated with the related transaction. After an indemnification liability is recorded, we derecognize such amount pursuant to ASC 460 depending on the nature of the indemnity, which derecognition typically occurs upon expiration or settlement of the arrangement, and any contingent aspects of the indemnity are accounted for in accordance with ASC 450. As of December 31, 2021 and 2020, we accrued $3.8 million and $3.2 million of current indemnification liabilities, respectively. As of December 31, 2021, the maximum potential amount of future payments under our indemnifications was $98.8 million, and we held insurance and other instruments allowing us to recover up to $28.2 million of potential amounts paid under the indemnifications. In September 2017, we made an indemnification payment in connection with the sale of one of our projects following the underpayment of anticipated cash grants by the United States government. In February 2018, the associated project entity commenced legal action against the United States government seeking full payment of the cash grants. In May 2021, the parties reached an agreement, pursuant to which the United States government made a settlement payment to the project entity. Under the terms of the indemnification arrangement, we received $65.1 million for our portion of the settlement payment, which we recorded as revenue during the year ended December 31, 2021. 108 Legal Proceedings Class Action On January 7, 2022, a putative class action lawsuit titled City of Pontiac General Employees’ Retirement System v. First Solar, Inc., et al., Case No. 2:22-cv-00036-MTL, was filed in the Arizona District Court against the Company and certain of our current officers. The complaint was filed on behalf of a purported class consisting of all purchasers of First Solar common stock between February 22, 2019 and February 20, 2020, inclusive. The complaint asserts violations of Sections 10(b) and 20(a) of the Securities Exchange Act of 1934 and Rule 10b-5 based on allegedly false and misleading statements related to the Company’s Series 6 solar modules and its project development business. It seeks unspecified damages and an award of costs and expenses. The Company and its officers intend to vigorously defend this action in all respects. Given the early stage of the litigation, at this time we are not in a position to assess the likelihood of any potential loss or adverse effect on our financial condition or to estimate the amount or range of potential loss, if any, from this action. Opt-Out Action First Solar was party to a suit titled Maverick Fund, L.D.C. v. First Solar, Inc., et al., Case No. 2:15-cv-01156-ROS, filed in 2015 in the Arizona District Court by putative stockholders that opted out of our previously settled class action lawsuit. In July 2020, the parties executed a definitive settlement agreement pursuant to which First Solar agreed to pay a total of $19 million in exchange for mutual releases and a dismissal with prejudice of the Opt-Out Action. The agreement contains no admission of liability, wrongdoing, or responsibility by any of the defendants. On July 30, 2020, First Solar funded the settlement, and on July 31, 2020, the parties filed a joint stipulation of dismissal. On September 10, 2020, the Arizona District Court entered an order dismissing the case with prejudice. As of December 31, 2019, we accrued $13 million of estimated losses for this action. As a result of the settlement, we accrued an incremental $6 million litigation loss during the year ended December 31, 2020. Other Matters and Claims We are party to legal matters and claims in the normal course of our operations. While we believe the ultimate outcome of these matters and claims will not have a material adverse effect on our financial position, results of operations, or cash flows, the outcome of such matters and claims is not determinable with certainty, and negative outcomes may adversely affect us. 109 14. Revenue from Contracts with Customers The following table presents the disaggregation of revenue from contracts with customers for the years ended December 31, 2021, 2020, and 2019 along with the reportable segment for each category (in thousands): Category Solar modules . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Solar power systems . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . O&M services . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Energy generation (1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . EPC services (2) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Net sales . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Segment Modules Other Other Other Other —————————— 2021 2019 2020 $ 2,331,380 $ 1,736,060 $ 1,460,116 1,148,856 107,705 54,539 291,901 $ 2,923,377 $ 2,711,332 $ 3,063,117 513,362 43,060 37,614 (2,039) 794,797 115,590 61,948 2,937 (1) During the year ended December 31, 2020, the majority of energy generated and sold by our PV solar power systems was accounted for under ASC 840 consistent with the classification of the associated PPAs. (2) For certain of our EPC agreements, we provide an energy performance test during the first or second year of a system’s operation to demonstrate that the actual energy generation for the applicable period meets or exceeds the modeled energy expectation, after certain adjustments. If there is an underperformance event with regard to these tests, we may incur liquidated damages as specified in the applicable EPC agreement. During the year ended December 31, 2021, we accrued liquidated damages for certain of these agreements, which we recognized as a reduction to revenue. See Note 13. “Commitments and Contingencies” to our consolidated financial statements for discussion of our performance guarantee arrangements. We recognize revenue for module sales at a point in time following the transfer of control of the modules to the customer, which typically occurs upon shipment or delivery depending on the terms of the underlying contracts. Such contracts may contain provisions that require us to make liquidated damage payments to the customer if we fail to ship or deliver modules by scheduled dates. We recognize these liquidated damages as a reduction of revenue in the period we transfer control of the modules to the customer. For EPC services provided in prior periods, or sales of solar power systems with EPC services provided in prior periods, we recognized revenue over time using cost based input methods, which required significant judgment to evaluate assumptions including the amount of net contract revenues and the total estimated costs to determine our progress toward contract completion. The cumulative effect of revisions to estimates related to net contract revenues or costs to complete contracts are recorded in the period in which the revisions to estimates are identified and the amounts can be reasonably estimated. Changes in estimates for sales of systems and EPC services occur for a variety of reasons, including but not limited to (i) changes in estimates of variable consideration, (ii) construction plan accelerations or delays, or (iii) changes in information used to estimate costs. Changes in estimates may have a material effect on our consolidated statements of operations. 110 The following table outlines the revenue impact of net changes in estimated transaction prices and input costs (both increases and decreases) for project related sales contracts for the years ended December 31, 2021, 2020, and 2019 as well as the number of projects that comprise such changes. For purposes of the table, we only include projects with changes in estimates that have a net impact on revenue of at least $1.0 million during the periods presented. Also included in the table is the net change in estimate as a percentage of the aggregate revenue for such projects. Number of projects . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2021 10 2020 2019 9 3 Increase (decrease) in revenue from net changes in transaction prices (in thousands) (1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . $ 71,310 $ (16,954) $ (3,642) Increase (decrease) in revenue from net changes in input cost estimates (in thousands) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Net increase (decrease) in revenue from net changes in estimates (in — 7,487 (23,103) thousands) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . $ 71,310 $ (9,467) $ (26,745) Net change in estimate as a percentage of aggregate revenue . . . . . . . . . . . . . . 2.1 % (0.5) % (4.6) % —————————— (1) During the year ended December 31, 2021, we recorded revenue of $65.1 million associated with the settlement of an outstanding indemnification arrangement associated with the sale of one of our projects. See Note 13. “Commitments and Contingencies” to our consolidated financial statements for discussion of our indemnification arrangements. The following table reflects the changes in our contract assets, which we classify as “Accounts receivable unbilled, net” and our contract liabilities, which we classify as “Deferred revenue,” for the year ended December 31, 2021. As of December 31, 2020, these balances excluded any assets or liabilities classified as held for sale (in thousands): $ Accounts receivable unbilled, net (1) . . . . . . . . . . . . . . . . . . . Deferred revenue (2) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . $ 46,113 $ 297,811 $ 49,092 $ 233,732 $ (2,979) 64,079 (6) % 27 % 2021 2020 Change —————————— (1) (2) Includes $20.8 million and $22.7 million of noncurrent accounts receivable unbilled, net classified as “Other assets” on our consolidated balance sheets as of December 31, 2021 and 2020, respectively. Includes $95.9 million and $44.9 million of noncurrent deferred revenue classified as “Other liabilities” on our consolidated balance sheets as of December 31, 2021 and 2020, respectively. During the year ended December 31, 2021, our contract assets decreased by $3.0 million primarily due to final billings for certain project sales, offset by unbilled receivables associated with the sale of the Sun Streams 4 and Sun Streams 5 projects in the current year. During the year ended December 31, 2021, our contract liabilities increased by $64.1 million primarily due to advance payments received for sales of solar modules in the current year, partially offset by the recognition of revenue for sales of solar modules for which payment was received in 2020. During the years ended December 31, 2021 and 2020, we recognized revenue of $182.0 million and $316.1 million, respectively, that was included in the corresponding contract liability balance at the beginning of the periods. As of December 31, 2021, we had entered into contracts with customers for the future sale of 21.9 GWDC of solar modules for an aggregate transaction price of $5.9 billion, which we expect to recognize as revenue through 2025 as we transfer control of the modules to the customers. Such aggregate transaction price excludes estimates of variable consideration for certain contracts with customers that are associated with future module technology improvements, including new product designs and enhancements to certain energy related attributes. Certain other price adjustments associated with the proposed extension of the U.S. investment tax credit and sales freight have also been excluded. While our contracts with customers typically represent firm purchase commitments, these contracts may be subject to amendments made by us or requested by our customers. These amendments may increase or decrease the volume of modules to be sold under the contract, change delivery schedules, or otherwise adjust the expected revenue under these contracts. 111 15. Stockholders’ Equity Preferred Stock As of December 31, 2021 and 2020, we had authorized 30,000,000 shares of undesignated preferred stock, $0.001 par value, none of which was issued and outstanding. Our board of directors is authorized to determine the rights, preferences, and restrictions on any series of preferred stock that we may issue. Common Stock As of December 31, 2021 and 2020, we had authorized 500,000,000 shares of common stock, $0.001 par value, of which 106,332,315 and 105,980,466 shares, respectively, were issued and outstanding. Each share of common stock is entitled to a single vote. We have not declared or paid any dividends through December 31, 2021. 16. Share-Based Compensation The following table presents share-based compensation expense recognized in our consolidated statements of operations for the years ended December 31, 2021, 2020, and 2019 (in thousands): Cost of sales (1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Selling, general and administrative (1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Research and development (2) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Production start-up . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Total share-based compensation expense . . . . . . . . . . . . . . . . . . . . . . . . . . . $ $ 892 $ 19,578 432 — 20,902 $ 3,183 $ 22,093 3,991 — 29,267 $ 7,541 23,741 5,917 230 37,429 2021 2020 2019 —————————— (1) On March 31, 2021, we completed the sales of our North American O&M operations and U.S. project development business, which resulted in the forfeiture of unvested shares for associates departing the Company as part of the transactions. See Note 3. “Sales of Businesses” to our consolidated financial statements for further information related to these transactions. (2) Effective March 15, 2021, our former Chief Technology Officer retired from the Company, which resulted in the forfeiture of his unvested shares during the year ended December 31, 2021. Share-based compensation expense capitalized in inventory, project assets, and PV solar power systems was $0.7 million and $1.1 million as of December 31, 2021 and 2020, respectively. As of December 31, 2021, we had $22.8 million of unrecognized share-based compensation expense related to unvested restricted stock and performance units, which we expect to recognize over a weighted-average period of approximately 1.3 years. During the years ended December 31, 2021, 2020, and 2019, we recognized an income tax benefit in our statement of operations of $7.5 million, $7.3 million, and $9.6 million, respectively, related to share-based compensation expense, including excess tax benefits. We authorize our transfer agent to issue new shares, net of shares withheld for taxes as appropriate, for the vesting of restricted stock and performance units or grants of unrestricted stock. Share-Based Compensation Plans During the year ended December 31, 2020, we adopted our 2020 Omnibus Plan, under which directors, officers, employees, and consultants of First Solar, Inc. (including any of its affiliates) are eligible to participate in various forms of share-based compensation. The 2020 Omnibus Plan is administered by the compensation committee (or any other committee designated by our board of directors), which is authorized to, among other things, determine the recipients of grants, the exercise price, and the vesting schedule of any awards made under the 2020 Omnibus Plan. Our board of directors may amend, modify, or terminate the 2020 Omnibus Plan without the approval of our stockholders, except for amendments that would increase the maximum number of shares of our common stock available for awards under the 2020 Omnibus Plan, increase the maximum number of shares of our common stock 112 that may be delivered by incentive stock options, or modify the requirements for participation in the 2020 Omnibus Plan. The 2020 Omnibus Plan provides for the grant of incentive stock options, non-qualified stock options, stock appreciation rights, restricted shares, restricted stock units, performance units, cash incentive awards, performance compensation awards, and other equity-based and equity-related awards. In addition, the shares underlying any forfeited, expired, terminated, or canceled awards, or shares surrendered as payment for taxes required to be withheld, become available for new award grants. We may not grant awards under the 2020 Omnibus Plan after 2030, which is the tenth anniversary of the 2020 Omnibus Plan’s approval by our stockholders. As of December 31, 2021, we had 6,792,347 shares available for future issuance under the 2020 Omnibus Plan. Restricted Stock and Performance Units We issue shares to the holders of restricted stock units on the date the restricted units vest. The majority of shares issued are net of applicable withholding taxes, which we pay on behalf of our associates. As a result, the actual number of shares issued will be less than the number of restricted stock units granted. Prior to vesting, restricted stock units do not have dividend equivalent rights or voting rights, and the shares underlying the restricted stock units are not considered issued and outstanding. In February 2017, the compensation committee approved a long-term incentive program for key executive officers and associates. The program was intended to incentivize retention of our key executive talent, provide a smooth transition from our former key senior talent equity performance program, and align the interests of executive management and stockholders. The program included performance units to be earned over an approximately three- year performance period, which ended in December 2019. In February 2020, the compensation committee certified the achievement of the threshold vesting conditions applicable to these performance units. Accordingly, each participant received one share of common stock for each vested performance unit granted in February 2017, net of any tax withholdings. In April 2018, in continuation of our long-term incentive program for key executive officers and associates, the compensation committee approved additional grants of performance units to be earned over an approximately three- year performance period, which ended in December 2020. Vesting of the 2018 grants of performance units was contingent upon the relative attainment of target gross margin, operating expense, and contracted revenue metrics. In February 2021, the compensation committee certified the achievement of the vesting conditions applicable to the grants, which approximated the target level of performance. Accordingly, each participant received one share of common stock for each vested performance unit, net of any tax withholdings. In July 2019, the compensation committee approved additional grants of performance units for key executive officers. Such grants are expected to be earned over a multi-year performance period, which ended in December 2021. Vesting of the 2019 grants of performance units is contingent upon the relative attainment of target cost per watt, module wattage, gross profit, and operating income metrics, to be certified by the compensation committee in 2022. In March 2020, the compensation committee approved additional grants of performance units for key executive officers. Such grants are expected to be earned over a multi-year performance period ending in December 2022. Vesting of the 2020 grants of performance units is contingent upon the relative attainment of target contracted revenue, module wattage, and return on capital metrics. In May 2021, the compensation committee approved additional grants of performance units for key executive officers. Such grants are expected to be earned over a multi-year performance period ending in December 2023. Vesting of the 2021 grants of performance units is contingent upon the relative attainment of target contracted revenue, cost per watt, incremental average selling price, and operating income metrics. 113 Vesting of performance units is also contingent upon the employment of program participants through the applicable vesting dates, with limited exceptions in case of death, disability, a qualifying retirement, or a change-in-control of First Solar. Outstanding performance units are included in the computation of diluted net income per share for the years ended December 31, 2021, 2020, and 2019 based on the number of shares that would be issuable if the end of the reporting period were the end of the contingency period. The following is a summary of our restricted stock unit activity, including performance unit activity, for the year ended December 31, 2021: Unvested restricted stock units at December 31, 2020 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Restricted stock units granted (1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Restricted stock units vested . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Restricted stock units forfeited . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Unvested restricted stock units at December 31, 2021 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . —————————— Number of Shares 1,852,256 407,133 (541,678) (400,851) 1,316,860 Weighted- Average Grant-Date Fair Value $ $ 52.52 78.86 51.41 55.90 60.09 (1) Restricted stock units granted include the maximum amount of performance units available for issuance under our long-term incentive program for key executive officers and associates. The actual number of shares to be issued will depend on the relative attainment of the performance metrics described above. We estimate the fair value of our restricted stock unit awards based on our stock price on the grant date. For the years ended December 31, 2020 and 2019, the weighted-average grant-date fair value for restricted stock units granted in such years was $45.01 and $56.47, respectively. The total fair value of restricted stock units vested during 2021, 2020, and 2019 was $27.8 million, $32.9 million, and $40.8 million, respectively. Unrestricted Stock During the years ended December 31, 2021, 2020, and 2019, we awarded 19,513; 27,731; and 26,254, respectively, of fully vested, unrestricted shares of our common stock, excluding amounts withheld for taxes, to the chairman and independent members of our board of directors. Accordingly, we recognized $1.8 million, $1.5 million, and $1.5 million of share-based compensation expense for these awards during the years ended December 31, 2021, 2020, and 2019, respectively. 114 17. Income Taxes In March 2020, the CARES Act was signed into law. The CARES Act includes a number of federal corporate tax relief provisions that are intended to support the ongoing liquidity of U.S. corporations. Among other provisions, the CARES Act allows net operating losses incurred in 2018, 2019, and 2020 to be carried back to each of the five preceding taxable years. As a result of the CARES Act, we expect to carry back our 2019 and 2020 net operating losses to our 2016 U.S. corporate income tax return, which restores certain foreign tax credits we expect to utilize by amending our 2017 and 2018 U.S. corporate income tax returns. Such amended returns restore other general business credits we expect to utilize in future tax years before the credits expire and eliminate the transition tax liability for accumulated earnings of foreign subsidiaries resulting from the Tax Act. As a result, we recorded a tax benefit of $89.7 million for the year ended December 31, 2020, which represents the one-time income tax benefit for the difference between the statutory federal corporate income tax rate of 35% applicable to our 2016 U.S. corporate income tax return and the current federal corporate income tax rate of 21%. Any changes to the estimate will be recorded in the period the carry back claims are filed. Although we continue to evaluate our plans for the reinvestment or repatriation of unremitted foreign earnings, we expect to indefinitely reinvest the earnings of our foreign subsidiaries to fund our international operations, with the exception of certain subsidiaries for which applicable taxes have been recorded as of December 31, 2021. Accordingly, we have not recorded any provision for additional U.S. or foreign withholding taxes related to the outside basis differences of our foreign subsidiaries in which we expect to indefinitely reinvest their earnings. The U.S. and non-U.S. components of our income or loss before income taxes for the years ended December 31, 2021, 2020, and 2019 were as follows (in thousands): U.S. income (loss) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Non-U.S. income . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Income (loss) before taxes and equity in earnings . . . . . . . . . . . . . . . . . . . . . . . $ $ 2021 315,297 $ 256,865 572,162 $ 2020 22,475 $ 270,715 293,190 $ 2019 (239,547) 119,418 (120,129) The components of our income tax expense or benefit for the years ended December 31, 2021, 2020, and 2019 were as follows (in thousands): 2021 2020 2019 Current expense (benefit): Federal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . State . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Foreign . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Total current expense (benefit) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Deferred expense (benefit): Federal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . State . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Foreign . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Total deferred expense (benefit) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Total income tax expense (benefit) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . $ $ 9,531 $ 3,469 10,109 23,109 (149,162) $ 4,027 26,303 (118,832) 58,510 3,775 18,075 80,360 103,469 $ 12,681 7,591 (8,734) 11,538 (107,294) $ 9,961 3,890 41,080 54,931 (55,647) (6,737) 1,973 (60,411) (5,480) 115 Our Malaysian subsidiary has been granted a long-term tax holiday that expires in 2027. The tax holiday, which generally provides for a full exemption from Malaysian income tax, is conditional upon our continued compliance with meeting certain employment and investment thresholds, which we are currently in compliance with and expect to continue to comply with through the expiration of the tax holiday in 2027. In addition, our Vietnamese subsidiary has been granted a tax incentive that provides a two-year tax exemption, beginning in 2020, and reduced annual tax rates through the end of 2025. Our income tax results differed from the amount computed by applying the relevant U.S. statutory federal corporate income tax rate to our income or loss before income taxes for the following reasons for the years ended December 31, 2021, 2020, and 2019 (in thousands): Statutory income tax expense (benefit) . . State tax, net of federal benefit . . . . . . . . Foreign tax rate differential . . . . . . . . . . . Non-deductible expenses . . . . . . . . . . . . . Foreign dividend income . . . . . . . . . . . . . Changes in valuation allowance . . . . . . . . Change in tax contingency . . . . . . . . . . . . Effect of CARES Act . . . . . . . . . . . . . . . . Share-based compensation . . . . . . . . . . . . Tax credits . . . . . . . . . . . . . . . . . . . . . . . . Return to provision adjustments . . . . . . . Effect of tax holiday . . . . . . . . . . . . . . . . . Other . . . . . . . . . . . . . . . . . . . . . . . . . . . . Reported income tax expense (benefit) . . $ $ 2021 Tax 120,154 4,757 4,632 3,955 2,611 2,603 2,198 1,880 (2,991) (3,395) (4,932) (32,339) 4,336 103,469 Percent Tax Percent 2020 21.0 % $ 0.8 % 0.8 % 0.7 % 0.5 % 0.5 % 0.4 % 0.3 % (0.5) % (0.6) % (0.9) % (5.7) % 0.8 % 18.1 % $ 61,570 11,059 6,135 3,834 3,004 (31,671) (59,010) (89,699) (720) (8,091) 2,414 (11,500) 5,381 (107,294) 21.0 % $ 3.8 % 2.1 % 1.3 % 1.0 % (10.8) % (20.1) % (30.6) % (0.2) % (2.8) % 0.8 % (3.9) % 1.8 % (36.6) % $ 2019 Tax (25,227) (4,090) 17,195 11,119 6,718 (5,735) 7,096 — (1,594) (1,996) 14,362 (26,834) 3,506 (5,480) Percent 21.0 % 3.4 % (14.3) % (9.3) % (5.6) % 4.8 % (5.9) % — % 1.3 % 1.7 % (12.0) % 22.4 % (2.9) % 4.6 % During the years ended December 31, 2021, 2020, and 2019, we made net tax payments of $38.2 million, $22.2 million, and $34.7 million, respectively. 116 Deferred income taxes reflect the net tax effects of temporary differences between the carrying amounts of assets and liabilities calculated under U.S. GAAP and the amounts calculated for preparing our income tax returns. The items that gave rise to our deferred taxes as of December 31, 2021 and 2020 were as follows (in thousands): Deferred tax assets: Net operating losses . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Tax credits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Accrued expenses . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Compensation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Inventory . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Long-term contracts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Equity in earnings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Deferred expenses . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Goodwill and intangible assets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Other . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Deferred tax assets, gross . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Valuation allowance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Deferred tax assets, net of valuation allowance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Deferred tax liabilities: Property, plant and equipment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Investment in foreign subsidiaries . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Restricted marketable securities and derivatives . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Acquisition accounting / basis difference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Capitalized interest . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Other . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Deferred tax liabilities . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Net deferred tax assets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2021 2020 $ 110,979 $ 86,885 35,193 10,551 10,057 9,065 4,174 1,786 1,784 24,244 294,718 (123,917) 170,801 (106,361) (15,583) (4,337) (4,065) (1,338) (7,654) (139,338) $ 31,463 $ 110,753 134,328 39,458 15,806 4,587 10,813 3,666 1,844 3,065 30,091 354,411 (127,711) 226,700 (103,324) (21,917) (6,326) (5,079) (3,097) (6,529) (146,272) 80,428 We use the deferral method of accounting for investment tax credits under which the credits are recognized as reductions in the carrying value of the related assets. The use of the deferral method also results in a basis difference from the recognition of a deferred tax asset and an immediate income tax benefit for the future tax depreciation of the related assets. Such basis differences are accounted for pursuant to the income statement method. The following table shows changes in the valuation allowance against our deferred tax assets during the years ended December 31, 2021, 2020, and 2019 (in thousands): Valuation allowance, beginning of year . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Additions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Reversals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Valuation allowance, end of year . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . $ $ 2021 127,711 $ 8,976 (12,770) 123,917 $ 2020 151,705 $ 23,884 (47,878) 127,711 $ 2019 159,546 9,161 (17,002) 151,705 We maintained a valuation allowance of $123.9 million and $127.7 million as of December 31, 2021 and 2020, respectively, against certain of our deferred tax assets, as it is more likely than not that such amounts will not be fully realized. During the year ended December 31, 2021, the valuation allowance decreased by $3.8 million primarily due to the partial release of the valuation allowance in jurisdictions with current year operating income, partially offset by an increase in valuation allowances due to current year operating losses in certain other jurisdictions. 117 As of December 31, 2021, we had federal and aggregate state net operating loss carryforwards of $10.4 million and $428.5 million, respectively. As of December 31, 2020, we had federal and aggregate state net operating loss carryforwards of $10.8 million and $722.8 million, respectively. If not used, the federal net operating loss carryforwards incurred prior to 2018 will begin to expire in 2030, and the state net operating loss carryforwards will begin to expire in 2029. Federal net operating losses arising in tax years beginning in 2018 may be carried forward indefinitely, and the associated deduction is limited to 80% of taxable income. The utilization of our net operating loss carryforwards is also subject to an annual limitation under Section 382 of the Internal Revenue Code due to changes in ownership. Based on our analysis, we do not believe such limitation will impact our realization of the net operating loss carryforwards as we anticipate utilizing them prior to expiration. As of December 31, 2021, we had U.S. foreign tax credit carryforwards of $10.4 million, federal and state research and development credit carryforwards of $73.1 million, and investment tax credits of $27.2 million available to reduce future federal and state income tax liabilities. If not used, these credits will begin to expire in 2028, 2029, and 2032, respectively. The following table shows a reconciliation of the beginning and ending amount of liabilities associated with uncertain tax positions for the years ended December 31, 2021, 2020, and 2019 (in thousands): Unrecognized tax benefits, beginning of year . . . . . . . . . . . . . . . . . . . . . . . . . . Increases related to prior year tax positions . . . . . . . . . . . . . . . . . . . . . . . . . Decreases related to prior year tax positions . . . . . . . . . . . . . . . . . . . . . . . . . Decreases from lapse in statute of limitations . . . . . . . . . . . . . . . . . . . . . . . . Increases related to current tax positions . . . . . . . . . . . . . . . . . . . . . . . . . . . . Unrecognized tax benefits, end of year . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . $ $ 2021 2020 2019 5,370 $ — (44) (492) 2,977 7,811 $ 72,169 $ 169 (256) (67,396) 684 5,370 $ 72,193 800 — (1,539) 715 72,169 If recognized, $7.8 million of unrecognized tax benefits, excluding interest and penalties, would reduce our annual effective tax rate. Due to the uncertain and complex application of tax laws and regulations, it is possible that the ultimate resolution of uncertain tax positions may result in liabilities that could be materially different from these estimates. In such an event, we will record additional tax expense or benefit in the period in which such resolution occurs. Our policy is to recognize any interest and penalties that we may incur related to our tax positions as a component of income tax expense or benefit. During the years ended December 31, 2021, 2020, and 2019, we recognized interest and penalties of $0.3 million, $5.3 million, and $7.9 million, respectively, related to unrecognized tax benefits. It is reasonably possible that $0.3 million of uncertain tax positions will be recognized within the next 12 months due to the expiration of the statute of limitations associated with such positions. We are subject to audit by federal, state, local, and foreign tax authorities. We are currently under examination in India, Malaysia, and the state of California. We believe that adequate provisions have been made for any adjustments that may result from tax examinations. However, the outcome of tax examinations cannot be predicted with certainty. If any issues addressed by our tax examinations are not resolved in a manner consistent with our expectations, we could be required to adjust our provision for income taxes in the period such resolution occurs. The following table summarizes the tax years that are either currently under audit or remain open and subject to examination by the tax authorities in the most significant jurisdictions in which we operate: Vietnam . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Japan . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Malaysia . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . United States . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Tax Years 2011 - 2020 2016 - 2020 2008 - 2020 2017 - 2020 118 In certain of the jurisdictions noted above, we operate through more than one legal entity, each of which has different open years subject to examination. The table above presents the open years subject to examination for the most material of the legal entities in each jurisdiction. Additionally, tax years are not closed until the statute of limitations in each jurisdiction expires. In the jurisdictions noted above, the statute of limitations can extend beyond the open years subject to examination. 18. Net Income (Loss) per Share The calculation of basic and diluted net income (loss) per share for the years ended December 31, 2021, 2020, and 2019 was as follows (in thousands, except per share amounts): 2021 2020 2019 Basic net income (loss) per share Numerator: Net income (loss) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . $ 468,693 $ 398,355 $ (114,933) Denominator: Weighted-average common shares outstanding . . . . . . . . . . . . . . . . . . . . . . 106,263 105,867 105,310 Diluted net income (loss) per share Denominator: Weighted-average common shares outstanding . . . . . . . . . . . . . . . . . . . . . . Effect of restricted stock and performance units . . . . . . . . . . . . . . . . . . . . . . Weighted-average shares used in computing diluted net income (loss) per share . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 106,263 661 105,867 819 105,310 — 106,924 106,686 105,310 Net income (loss) per share: Basic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Diluted . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . $ $ 4.41 $ 4.38 $ 3.76 $ 3.73 $ (1.09) (1.09) The following table summarizes the potential shares of common stock that were excluded from the computation of diluted net income (loss) per share for the years ended December 31, 2021, 2020, and 2019 as such shares would have had an anti-dilutive effect (in thousands): Anti-dilutive shares . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 — 868 2021 2020 2019 119 19. Accumulated Other Comprehensive Loss The following table presents the changes in accumulated other comprehensive loss, net of tax, for the year ended December 31, 2021 (in thousands): Unrealized Gain (Loss) on Marketable Securities and Restricted Marketable Securities Foreign Currency Translation Adjustment Unrealized Gain (Loss) on Derivative Instruments Total Balance as of December 31, 2020 . . . . . . . . . . . . . . . . . . . . . . $ (76,239) $ 16,630 $ (2,117) $ (61,726) Other comprehensive (loss) income before reclassifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . (14,147) (14,467) 4,395 (24,219) Amounts reclassified from accumulated other comprehensive loss . . . . . . . . . . . . . . . . . . . . . . . . . . . . Net tax effect . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Net other comprehensive (loss) income . . . . . . . . . . . . . . . . . . Balance as of December 31, 2021 . . . . . . . . . . . . . . . . . . . . . . $ 934 — (13,213) (89,452) $ (11,696) 1,497 (24,666) (8,036) $ (1,097) (55) 3,243 1,126 $ (11,859) 1,442 (34,636) (96,362) The following table presents the pretax amounts reclassified from accumulated other comprehensive loss into our consolidated statements of operations for the years ended December 31, 2021, 2020, and 2019 (in thousands): Comprehensive Income Components Foreign currency translation adjustment: Income Statement Line Item 2021 2020 2019 Foreign currency translation adjustment . Cost of sales Foreign currency translation adjustment . Other income (expense), net Total foreign currency translation adjustment Unrealized gain on marketable securities and $ 269 $ 370 $ (1,203) (934) 2,560 2,930 1,190 — 1,190 restricted marketable securities . . . . . . . . Other income (expense), net 11,696 15,346 40,621 Unrealized gain (loss) on derivative contracts: Foreign exchange forward contracts . . . . Net sales Foreign exchange forward contracts . . . . Cost of sales Commodity swap contracts . . . . . . . . . . . Cost of sales Total unrealized gain (loss) on derivative contracts . . . . . . . . . . . . . . . . . . . . . . . . . . Total gain reclassified . . . . . . . . . . . . . . . — (1,906) 3,003 — (1,199) — 124 1,081 — 1,097 11,859 $ (1,199) 17,077 $ 1,205 43,016 $ 120 20. Segment and Geographical Information Our primary segment is our modules business, which involves the design, manufacture, and sale of CdTe solar modules, which convert sunlight into electricity. Third-party customers of our modules segment include developers and operators of PV solar power systems. Our residual business operations include certain project development activities and O&M services, which are primarily concentrated in Japan, as well as the results of operations from PV solar power systems we own and operate in certain international regions. For the year ended December 31, 2021, we changed our reportable segments to align with revisions to our internal reporting structure and long-term strategic plans. Following this change, our modules business represents our only reportable segment. We previously operated our business in two segments, which included our modules and systems businesses. Systems business activities primarily involved (i) project development, (ii) EPC services, and (iii) O&M services, which now comprise our residual business operations and are categorized as “Other” in the tables below. All prior year balances were revised to conform to the current year presentation. Our business is managed by our Chief Executive Officer, who is also considered our chief operating decision maker (“CODM”). Our CODM views sales of solar modules as the primary driver of our consolidated operating results. Our modules segment contributes to our operating results by providing the fundamental technologies and solar modules that drive our business and sales opportunities. Accordingly, our CODM generally makes decisions about allocating resources and assessing performance of the company based on the gross profit of our modules segment. However, information about our modules segment assets is not reported to the CODM for purposes of making such decisions. Accordingly, we exclude such asset information from our reportable segment financial disclosures. The following tables provide a reconciliation of certain financial information for our reportable segment to information presented in our consolidated financial statements for the years ended December 31, 2021, 2020, and 2019 (in thousands): Net sales . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Gross profit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Depreciation and amortization expense . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Goodwill . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . $ 2,331,380 $ 472,926 219,712 14,462 591,997 $ 2,923,377 729,954 257,028 231,901 12,189 14,462 — Year Ended December 31, 2021 Modules Other Total Net sales . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Gross profit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Depreciation and amortization expense . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Goodwill . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . $ 1,736,060 $ 429,131 181,402 14,462 975,272 $ 2,711,332 680,673 251,542 202,215 20,813 14,462 — Year Ended December 31, 2020 Modules Other Total Year Ended December 31, 2019 Total Modules Other $ 1,460,116 $ 1,603,001 $ 3,063,117 549,212 183,701 14,462 259,133 21,708 — 290,079 161,993 14,462 Net sales . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Gross profit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Depreciation and amortization expense . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Goodwill . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 121 The following table presents net sales for the years ended December 31, 2021, 2020, and 2019 by geographic region, based on the customer country of invoicing (in thousands): United States . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Japan . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . France . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . India . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Australia . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Canada . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . All other foreign countries . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Net sales . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2019 2021 2020 $ 2,456,597 $ 1,843,433 $ 2,659,940 34,234 88,816 7,451 138,327 5,944 128,405 $ 2,923,377 $ 2,711,332 $ 3,063,117 469,657 127,097 33,848 20,788 118,865 97,644 207,609 121,537 37,650 11,814 5,288 82,882 The following table presents long-lived assets, which include property, plant and equipment, PV solar power systems, project assets, and operating lease assets as of December 31, 2021 and 2020 by geographic region, based on the physical location of the assets (in thousands): United States . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Malaysia . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Vietnam . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Japan . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Chile . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . India . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . All other foreign countries . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Long-lived assets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2021 2020 $ 1,112,369 $ 1,043,954 878,064 670,440 382,823 224,666 7,618 38,157 $ 3,389,912 $ 3,245,722 862,156 652,639 420,071 213,846 106,966 21,865 21. Concentrations of Risks Customer Concentration Risk. The following customers each comprised 10% or more of our total net sales for the years ended December 31, 2021, 2020, and 2019: 2021 2020 2019 Customer #1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Customer #2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Customer #3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Customer #4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . % of Net Sales % of Net Sales % of Net Sales * * * 16 % 12 % 10 % * * * 11 % 10 % * —————————— * Net sales for these customers were less than 10% of our total net sales for the period. Production Risk. Several of our key raw materials, components, and manufacturing equipment are either single‑sourced or sourced from a limited number of suppliers. Shortages of essential components and equipment could occur due to increases in demand or interruptions of supply, which may be exacerbated by the availability of logistics services, thereby adversely affecting our ability to meet customer demand for our products. Our solar modules are currently produced at our facilities in Perrysburg, Ohio; Lake Township, Ohio; Kulim, Malaysia; and Ho Chi Minh City, Vietnam. Damage to or disruption of these facilities could interrupt our business and adversely affect our ability to generate net sales. 122 The following exhibits are filed with or incorporated by reference into this Annual Report on Form 10-K: INDEX TO EXHIBITS Incorporated by Reference Form S-1/A 333-135574 File No. Date of First Filing 10/25/06 Exhibit Number 3.1 001-33156 8-K 10-K 001-33156 S-1/A 333-135574 001-33156 10-K 001-33156 10-Q 7/23/21 2/21/20 10/25/06 2/27/13 5/5/11 3.1 4.1 10.15 10.20 10.3 10-Q 001-33156 8/3/12 10.1 10-Q 001-33156 5/7/13 10-Q 001-33156 5/7/13 001-33156 001-33156 001-33156 8/7/13 8/6/14 4/8/15 10-Q 10-Q DEF 14A 10-Q 001-33156 4/28/16 10.1 10.2 10.3 10.1 10.2 App. A 10-Q 001-33156 11/3/16 10.1 10-Q 10-Q 10-K 001-33156 001-33156 001-33156 7/27/18 7/27/18 2/22/19 10.1 10.2 10.45 10-Q 001-33156 10/24/19 10.1 10-K 001-33156 2/21/20 10.34 10-K 001-33156 2/21/20 10.46 DEF 14A 10-Q 001-33156 4/1/20 App. A 001-33156 5/8/20 10.1 Exhibit Number 3.1 3.2 4.1 10.1+ 10.2 10.3+ 10.4+ 10.5+ 10.6+ 10.7+ 10.8 10.9+ 10.10+ 10.11+ 10.12+ 10.13+ 10.14+ 10.15+ 10.16+ 10.17+ 10.18+ 10.19+ Exhibit Description Amended and Restated Certificate of Incorporation of First Solar, Inc. Amended and Restated Bylaws of First Solar, Inc. Description of the Registrant’s Securities Form of Change in Control Severance Agreement Form of Director and Officer Indemnification Agreement Employment Agreement, dated March 15, 2011, and Change in Control Severance Agreement, dated April 4, 2011 between First Solar, Inc. and Mark Widmar Employment Agreement, effective July 1, 2012, and Change in Control Severance Agreement, effective July 1, 2012 between First Solar, Inc. and Georges Antoun Non-Competition and Non-Solicitation Agreement, effective as of March 15, 2011, between First Solar, Inc. and Mark Widmar Change in Control Severance Agreement, effective as of July 1, 2012, between First Solar, Inc. and Georges Antoun Amendment to Change in Control Severance Agreement Restricted Cash Assignment of Deposits First Solar, Inc. 2015 Omnibus Incentive Compensation Plan to Non-Competition Amendment to Employment Agreement, effective as of July 1, 2016, between First Solar, Inc. and Mark Widmar, and Amendment and Non-Solicitation Agreement, effective as of July 1, 2016, between First Solar, Inc. and Mark Widmar, and Second Amendment to Change-in- Control Severance Agreement, effective as of July 1, 2016, between First Solar, Inc. and Mark Widmar Employment Agreement, effective as of October 24, 2016, and Change-in-Control Severance Agreement, effective as of October 24, 2016, between First Solar, Inc. and Alexander Bradley Form of Grant Notice for Executive Performance Equity Plan Form of Grant Notice for CEO Leadership Equity Plan Form of Performance Unit Award Agreement - Form Perf Unit-009 Form of Grant Notice for 2019-2021 Executive Performance Equity Plan In Control Severance Employment Agreement, Change Property and Agreement, Confidentiality Agreement, and Non-Competition and Non-Solicitation Agreement, effective as of October 7, 2019 between First Solar, Inc. and Caroline Stockdale Intellectual Form of Performance Unit Award Agreement - Form Perf Unit-010 First Solar, Inc. 2020 Omnibus Incentive Compensation Plan Form of Grant Notice for 2020-2022 Executive Performance Equity Plan 123 Exhibit Number 10.20+ 10.21+ 10.22+ 10.23+ 10.24+ 10.25+ 10.26+ 10.27+ 10.28+ 10.29+‡§ 10.30+ 10.31+* 10.32+* 10.33+* 10.34+* 10.35+* 21.1* 23.1* 31.1* 31.2* 32.1† Intellectual Intellectual Exhibit Description Employment Agreement, First Amendment to Employment In Control Severance Agreement, Agreement, Change Confidentiality and Intellectual Property Agreement, and Non- Competition and Non-Solicitation Agreement, effective as of August 10, 2020 between First Solar, Inc. and Patrick Buehler Employment Agreement, Change In Control Severance Property and Agreement, Confidentiality Agreement, and Non-Competition and Non-Solicitation Agreement, effective as of August 10, 2020 between First Solar, Inc. and Jason Dymbort Employment Agreement, Change In Control Severance Property and Agreement, Confidentiality Agreement, and Non-Competition and Non-Solicitation Agreement, effective as of August 10, 2020 between First Solar, Inc. and Markus Gloeckler Employment Agreement, First Amendment to Employment In Control Severance Agreement, Agreement, Change Confidentiality and Intellectual Property Agreement, and Non- Competition and Non-Solicitation Agreement, effective as of August 10, 2020 between First Solar, Inc. and Michael Koralewski First Amendment to Employment Agreement, effective as of October 8, 2020 between First Solar, Inc. and Caroline Stockdale Employment Agreement, First Amendment to Employment Agreement, Change In Control Severance Agreement, Confidentiality and Intellectual Property Agreement, and Non- Competition and Non-Solicitation Agreement, effective as of August 10, 2020 between First Solar, Inc. and Kuntal Kumar Verma First Amendment to Employment Agreement, effective as of January 8, 2021 between First Solar, Inc. and Markus Gloeckler Form of Performance Unit Award Agreement - Form Perf Unit-011 Form of Performance Unit Award Agreement - Form Perf Unit-012 Purchase and Sale Agreement, dated January 24, 2021, by and among Leeward Renewable Energy Development, LLC, First Solar Electric, LLC, and First Solar, Inc. Form of Grant Notice for 2021-2023 Executive Performance Equity Plan Form of Performance Unit Award Agreement - Form Perf Unit-013 Form of RSU Award Agreement Form of Option Award Agreement Form of Share Award Agreement Form of Cash Incentive Award Agreement List of Subsidiaries of First Solar, Inc. Consent of Independent Registered Public Accounting Firm Certification of Chief Executive Officer pursuant to Rule 13a-14(a) and 15d-14(a), as amended Certification of Chief Financial Officer pursuant to Rule 13a-14(a) and 15d-14(a), as amended Certification of Chief Executive Officer and Chief Financial Officer pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002 Incorporated by Reference Form 10-Q File No. 001-33156 Date of First Filing 10/28/20 Exhibit Number 10.1 10-Q 001-33156 10/28/20 10.2 10-Q 001-33156 10/28/20 10.3 10-Q 001-33156 10/28/20 10.4 10-Q 001-33156 10/28/20 10.5 10-Q 001-33156 10/28/20 10.6 10-K 001-33156 2/26/21 10.46 10-K 001-33156 2/26/21 10.47 10-K 001-33156 2/26/21 10.48 10-Q 001-33156 4/30/21 10.1 10-Q 001-33156 7/30/21 10.1 — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — 124 Exhibit Number 101.INS* Exhibit Description XBRL Instance Document – the instance document does not appear in the Interactive Data file because its XBRL tags are embedded within the Inline XBRL document Incorporated by Reference Form — File No. — Date of First Filing — Exhibit Number — 101.SCH* XBRL Taxonomy Extension Schema Document 101.CAL* XBRL Taxonomy Extension Calculation Linkbase Document 101.DEF* XBRL Taxonomy Extension Definition Linkbase Document 101.LAB* XBRL Taxonomy Label Linkbase Document 101.PRE* XBRL Taxonomy Extension Presentation Document 104* Cover page formatted as Inline XBRL and contained in Exhibit 101 — — — — — — —————————— + Management contract, compensatory plan, or arrangement. — — — — — — — — — — — — — — — — — — ‡ § * † Portions of this exhibit have been redacted in compliance with Item 601(b)(10) of Regulation S-K. Exhibits and schedules have been omitted pursuant to Item 601(a)(5) of Regulation S-K. Filed herewith. Furnished herewith. This exhibit shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934 or otherwise subject to the liabilities of that section, nor shall it be deemed incorporated by reference in any filing under the Securities Act of 1933 or the Securities Exchange Act of 1934, whether made before or after the date hereof and irrespective of any general incorporation language in any filings. Item 16. Form 10-K Summary None. 125 Pursuant to the requirements of Section 13 or 15(d) of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized. SIGNATURES Date: March 1, 2022 FIRST SOLAR, INC. By: Name: Title: /s/ BYRON JEFFERS Byron Jeffers Chief Accounting Officer Pursuant to the requirements of the Securities Exchange Act of 1934, this report has been signed below by the following persons on behalf of the registrant and in the capacities and on the dates indicated. Signature Title Date /s/ MARK R. WIDMAR Mark R. Widmar /s/ ALEXANDER R. BRADLEY Alexander R. Bradley /s/ MICHAEL J. AHEARN Michael J. Ahearn /s/ SHARON L. ALLEN Sharon L. Allen /s/ RICHARD D. CHAPMAN Richard D. Chapman /s/ ANITA MARANGOLY GEORGE Anita Marangoly George /s/ GEORGE A. HAMBRO George A. Hambro /s/ KATHRYN A. HOLLISTER Kathryn A. Hollister /s/ MOLLY E. JOSEPH Molly E. Joseph /s/ CRAIG KENNEDY Craig Kennedy /s/ WILLIAM J. POST William J. Post /s/ PAUL H. STEBBINS Paul H. Stebbins /s/ MICHAEL SWEENEY Michael Sweeney Chief Executive Officer and Director March 1, 2022 Chief Financial Officer March 1, 2022 Chairman of the Board of Directors March 1, 2022 March 1, 2022 March 1, 2022 March 1, 2022 March 1, 2022 March 1, 2022 March 1, 2022 March 1, 2022 March 1, 2022 March 1, 2022 March 1, 2022 Director Director Director Director Director Director Director Director Director Director 126 Corporate Information EXECUTIVE MANAGEMENT Mark Widmar, Chief Executive Officer Alex Bradley, Chief Financial Officer Georges Antoun, Chief Commercial Officer Michael Koralewski, Chief Manufacturing Operations Officer Kuntal Kumar Verma, Chief Manufacturing Engineering Officer Pat Buehler, Chief Quality and Reliability Officer Markus Gloeckler, Chief Technology Officer Caroline Stockdale, Chief People and Communications Officer Jason Dymbort, General Counsel & Secretary BOARD OF DIRECTORS Michael J. Ahearn, Chairman of the Board Sharon L. Allen, Independent Director Richard Chapman, Independent Director Anita Marangoly George, Independent Director George Hambro, Independent Director Kathryn A. Hollister, Independent Director Molly Joseph, Lead Independent Director Craig Kennedy, Independent Director William J. Post, Independent Director Paul H. Stebbins, Independent Director Michael Sweeney, Independent Director Mark Widmar, Director and Chief Executive Officer INVESTOR RELATIONS 350 West Washington Street Suite 600 Tempe, AZ 85281 investor@firstsolar.com STOCK LISTING First Solar, Inc. common stock is traded on the Nasdaq Global Select Market, listed under FSLR. CORPORATE HEADQUARTERS 350 West Washington Street Suite 600 Tempe, AZ 85281 Telephone +1 602 414 9300 Facsimile +1 602 414 9400 info@firstsolar.com www.firstsolar.com TRANSFER AGENT Computershare Trust Company, N.A. P.O. Box 505000 Louisville, KY 40233-5002 Stockholder Services: +1 800 962 4284 www.computershare.com INDEPENDENT AUDITORS PricewaterhouseCoopers LLP First Solar, the First Solar logo, and Leading the World’s Sustainable Energy Future are trademarks of First Solar, Inc., registered in the U.S. and other countries. Series 6, Series 6 Plus, CuRe, Series 6 CuRe, and the Series 6 CuRe logo are trademarks of First Solar, Inc. About First Solar First Solar is a leading American solar technology company and global provider of responsibly-produced eco-efficient solar modules advancing the fight against climate change. Developed at R&D labs in California and Ohio, the company’s advanced thin film photovoltaic (“PV”) modules represent the next generation of solar technologies, providing a competitive, high-performance, lower-carbon alternative to conventional crystalline silicon PV panels. From raw material sourcing and manufacturing through end-of-life module recycling, First Solar’s approach to technology embodies sustainability and a responsibility towards people and the planet. ANNUAL REPORT 2021 Corporate Headquarters 350 West Washington Street, Suite 600 Tempe, AZ 85281 USA Telephone: +1 602 414 9300 Facsimile: +1 602 414 9400 info@firstsolar.com www.firstsolar.com All financial numbers in this report are based on U.S. Generally Accepted Accounting Principles. This letter contains statements other than statements of historical fact, which are subject to risks, uncertainties and other factors as described the company’s filings with Securities and Exchange Commission. These forward-looking statements are qualified in their entirety by the cautionary statements and risk factors contained in the company’s Annual Report on Form 10-K for the fiscal year ended December 31, 2021.