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AMSC

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FY2016 Annual Report · AMSC
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FY2016

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the U.S. Navy also provides for technical assistance related to high-power 
test capabilities for HTS (high-temperature superconductor) power cables. 
This continues our efforts started in fiscal 2016 to develop HTS power cable 
hardware for shipboard power applications.

•

Announce the first commercial orders for our new VVO product

We expect to announce the first commercial orders for our new VVO 
product in fiscal 2017 which was launched in January 2017. Our AMSC sales 
team is targeting utilities in the U.S. We are seeing interest in VVO from 
Investor Owned Utilities (IOUs), Cooperative Public Utilities (Co-ops), as well 
as Municipal Utilities. The value proposition of VVO addresses important 
issues at utilities – Power quality, proliferation of electric vehicles, solar 
capacity and conservation voltage reduction (CVR). 

•

Close the contract with Commonwealth Edison, or ComEd, and 
begin the construction phase in Chicago

We are in discussions with ComEd about how to proceed with the program. 
A number of projects aimed at increasing the reliability and resiliency of 
Chicago’s electric grid have been discussed. We intend to use part of the 
proceeds from our May 2017 equity offering to collateralize a performance 
bond for the ComEd project.

•

Grow grid revenues year-over-year

Our Grid revenues grew in fiscal 2016 compared to fiscal 2015, driven by 
year over year growth in D-VAR revenues. In April 2017, we announced four 
new D-VAR® STATCOM system orders valued at approximately $8 million. 
All four orders serve the renewable energy sector. The systems are expected 
to connect wind power plants to the electric grid, as well as to provide volt-
age regulation to the transmission grids at each location. D-VAR bookings 
are off to a strong start in fiscal 2017. 

We enter fiscal 2017 with a strong balance sheet that we believe will enable 
us to continue to execute on our growth plans. We are keenly focused on 
the creation of a sustainably profitable and positive cash flow business. I 
look forward to reporting further progress towards this longer-term goal 
next year.

Sincerely,

Daniel Patrick McGahn 
President and Chief Executive Officer
June 14, 2017

AMSC Stockholders,

Fiscal 2016 was a year of progress for AMSC. Progress in working to diversify 
our revenues, and establish a sustainable mix of wind and grid business for 
our company, including: 

•

•

•

•

•

Progress in our efforts to advance our Resilient Electric Grid, or REG, 
product; 

Progress reflected in the well-received introduction of our new Grid 
product - VVO;

Progress in the continued year-over-year increase in D-VAR revenues; 

Progress with the U.S. Navy to insert our ship protection system 
products into the surface fleet; and 

Progress from the action we are taking to reduce our footprint.

We concluded a successful equity offering in May 2017, which is expected 
to support our efforts to grow our Grid business in fiscal 2017 and beyond. 
We raised approximately $17 million in net proceeds through the issuance of 
4.6 million shares of our common stock priced at $4 per share. I am grateful 
that some of our existing institutional investors participated in this capital 
raise. We also welcome our new institutional investors. We believe there are 
growth opportunities in our Grid business. That is why our CFO and I, along 
with some of our board members, purchased stock in the offering. We see 
the interest in the offering as a positive sign that the market also believes in 
the growth opportunities in our Grid business.  

Our Wind business underperformed in fiscal 2016 because our largest 
customer, Inox Wind, Ltd., operated under self-described working capital 
constraints. Then in February 2017, a move to a new auction based market 
for wind produced power in India negatively impacted Inox’s demand for 
our electrical control systems in our fourth fiscal quarter. Inox experienced a 
demand dislocation for their wind turbines, which they believe is temporary, 
caused by the change in the wind power tender system in India. Once the 
uncertainty created by this market change subsides, we anticipate a return 
to growth in the Indian market this fiscal year. These near-term issues that 
Inox faces demonstrate the importance of diversifying our revenues through 
growing our Grid business. 

We have set initiatives in motion that we believe will accelerate growth in 
our Grid segment with the strategic objective of diversifying our revenue 
base. We intend to achieve the following five corporate objectives in fiscal 
2017:

•

Announce at least one additional city to perform a REG 
deployment study

We intend to announce at least one additional city to perform a deployment 
study of our REG system in an urban electric distribution grid. In May 2017, 
we met this objective with the announcement that we secured the first 
deployment study of our REG System in the Pacific Northwest. Seattle 
City Light will focus on evaluating REG as a solution for power distribution 
applications within the utility’s service area. We believe our REG system is 
gaining traction because it is compact, efficient, cost effective, and has low 
environmental impact.

•

Announce an SPS order from the U.S. Navy

We intend to announce an SPS order from the U.S. Navy in fiscal 2017. We 
made significant strides with regard to our HTS deployment roadmap with 
the U.S. Navy during fiscal 2016. 

In May 2017, we announced a contract worth up to $8.4 million with the 
U.S. Navy for engineering and technical services. This sole source contract 
was entered into to support the U.S. Navy’s insertion of AMSC’s ship 
protection systems into the surface fleet. In fact, this new contract with 

UNITED STATES 
SECURITIES AND EXCHANGE COMMISSION 
WASHINGTON, D.C. 20549 

Form 10-K

(cid:58)(cid:58)(cid:58)(cid:58)

(cid:133)(cid:133)(cid:133)(cid:133)

ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES 
EXCHANGE ACT OF 1934 

For the fiscal year ended March 31, 2017  
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 000-19672 

American Superconductor Corporation

(Exact Name of Registrant as Specified in Its Charter) 

Delaware 
(State or Other Jurisdiction 
of Incorporation or Organization) 

64 Jackson Road 
Devens, Massachusetts 
(Address of Principal Executive Offices) 

04-2959321 
(IRS Employer 
Identification Number) 

01434 
(Zip Code) 

Registrant’s telephone number, including area code:
(978) 842-3000 

Securities registered pursuant to Section 12(b) of the Act: 
Common Stock, $0.01 par value, NASDAQ Global Select Market 

Securities registered pursuant to Section 12(g) of the Act: 
None 

Indicate by checkmark if the registrant is a well-known seasoned issuer, as defined in Rule 405 of the Securities Act.    Yes  (cid:133)    No  (cid:58)

Indicate by checkmark if the registrant is not required to file reports pursuant to Section 13 or Section 15(d) of the Act.    Yes  (cid:133)    No  (cid:58)

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  (cid:58)    No  (cid:133)

Indicate by check mark whether the registrant has submitted electronically and posted on its corporate Web site, if any, every Interactive 
Data File required to be submitted and posted 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 and post such files).    Yes  (cid:58)    No  (cid:133)

Indicate by check mark if disclosure of delinquent filers pursuant to Item 405 of Regulation S-K (§ 232.405) is not contained herein, and 
will not be contained, to the best of the Registrant’s knowledge, in definitive proxy or information statements incorporated by reference in Part 
III of this Form 10-K or any amendment to this Form 10-K.  (cid:133)

Indicate by checkmark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, smaller reporting 
company, or an emerging growth company. See 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 

Non-accelerated filer 

 (cid:134)

 (cid:134) 

(Do not check if a smaller reporting company) 

Smaller reporting company 

Accelerated filer 

 (cid:95)

 (cid:134)

 (cid:134)
             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. (cid:133)

Emerging growth company 

Indicate by checkmark whether the registrant is a shell company (as defined in Rule 12b-2 of the Act).    Yes  (cid:133)    No  (cid:58)

The aggregate market value of the registrant’s Common Stock held by non-affiliates of the registrant on September 30, 2016, based on 

the closing price of the shares of Common Stock on the Nasdaq Global Select Market on that date ($7.01 per share) was $83.1 million. 

Number of shares outstanding of the registrant’s Common Stock, as of May 23, 2017 was 18,591,648. 

DOCUMENTS INCORPORATED BY REFERENCE 

Portions of the definitive proxy statement for the annual meeting of stockholders scheduled to be held on July 27, 2017, to be filed 

with the Securities and Exchange Commission (the “SEC”), are incorporated by reference in answer to Part III of this Form 10-K. 

 
 
 
AMERICAN SUPERCONDUCTOR CORPORATION 

INDEX 

PART I 

Item  

1. 

Business

1A. 

  Risk Factors

1B. 

Unresolved Staff Comments

2. 

3. 

4. 

5. 

6. 

7. 

Properties

  Legal Proceedings

Mine Safety Disclosures

Market for Registrant’s Common Equity, Related Stockholder Matters and Issuer Purchases of Equity 
Securities

PART II 

Selected Financial Data

Management’s Discussion and Analysis of Financial Condition and Results of Operations

7A. 

  Quantitative and Qualitative Disclosures About Market Risk

8. 

9. 

Financial Statements and Supplementary Data

Changes in and Disagreements With Accountants on Accounting and Financial Disclosure

9A. 

  Controls and Procedures

9B. 

Other Information

10. 

  Directors, Executive Officers and Corporate Governance

PART III 

11. 

12. 

Executive Compensation

Security Ownership of Certain Beneficial Owners and Management and Related Stockholder Matters

13. 

  Certain Relationships and Related Transactions and Director Independence

14. 

Principal Accountant Fees and Services

15. 

  Exhibits and Financial Statement Schedules.

PART IV 

Page 

4

14

25

25

25

27

28

30

31

47

49

83

83

84

84

84

85

85

85

85

2 

 
 
 
 
 
 
 
 
 
 
 
 
 
This Annual Report on Form 10-K contains forward-looking statements within the meaning of Section 21E of the Securities Exchange Act 
of 1934, as amended (the “Exchange Act”). Any statements in this Annual Report that relate to future events or conditions, including without 
limitation, the statements in Part I, “Item 1A. Risk Factors” and in Part II under “Item 7. Management’s Discussion and Analysis of Financial 
Condition and Results of Operations” and located elsewhere herein regarding industry prospects, our addressable markets, capabilities and 
potential uses of our products, or our prospective results of operations or financial position, may be deemed to be forward-looking statements. 
Without limiting the foregoing, the words “believes,” “anticipates,” “plans,” “expects,” and similar expressions are intended to identify forward-
looking statements. Such forward-looking statements represent management’s current expectations and are inherently uncertain. There are a 
number of important factors that could materially impact the value of our common stock or cause actual results to differ materially from those 
indicated by such forward-looking statements. Such factors include the important factors discussed under the caption “Risk Factors” in Part 1. 
Item 1A of this Form 10-K for the fiscal year ended March 31, 2017, which among others, could cause actual results to differ materially from those 
indicated by forward-looking statements made herein and presented elsewhere by management from time to time. Any such forward-looking 
statements represent management’s estimates as of the date of this Annual Report on Form 10-K. While we may elect to update such forward-
looking statements at some point in the future, we disclaim any obligation to do so, even if subsequent events cause our views to change. These 
forward-looking statements should not be relied upon as representing our views as of any date subsequent to the date of this Annual Report on 
Form 10-K. 

3 

Item 1. 

BUSINESS 

Overview 

PART I 

American Superconductor Corporation (together with its subsidiaries, “AMSC®” or the “Company”) was founded on April 9, 
1987. We are a leading provider of megawatt-scale solutions that lower the cost of wind power and enhance the performance of the 
power grid. In the wind power market, we enable manufacturers to field highly competitive wind turbines through our advanced 
power electronics products, engineering, and support services. In the power grid market, we enable electric utilities, industrial 
facilities, and renewable energy project developers to connect, transmit and distribute power through our transmission planning 
services and power electronics, and  superconductor-based products. Our  wind and power grid products and services  provide 
exceptional reliability, security, efficiency, and affordability to our customers. 

Our wind and power grid solutions help to improve energy efficiency, alleviate power grid capacity constraints and increase 
the adoption of renewable energy generation. Demand for our solutions is driven by the growing needs for renewable sources of 
electricity, such as wind and solar energy, and for modernized smart grids that improve power reliability, security, and quality. 
Concerns about these factors have led to increased spending by corporations as well as supportive government regulations and 
initiatives on local, state and national levels, including renewable portfolio standards, tax incentives, and international treaties. We 
estimate that today’s total annual addressable global market for our wind and grid solutions exceeds $6 billion. 

We segment our operations into two market-facing business units: Wind and Grid. We believe this market-centric structure 
enables us to more effectively anticipate and meet the needs of wind turbine manufacturers, power generation project developers and 
electric utilities. 

•  Wind. Through our Windtec Solutions™, our Wind business segment enables manufacturers to field wind turbines with 
exceptional power output, reliability, and affordability. We supply advanced power electronics and control systems, 
license our highly engineered wind turbine designs, and provide extensive customer support services to wind turbine 
manufacturers. Our design portfolio includes a broad range of drive trains and power ratings of 2 megawatts (“MW”) and 
higher. We provide a broad range of power electronics and software-based control systems that are highly integrated and 
designed for optimized performance, efficiency, and grid compatibility. 

•  Grid. Through our Gridtec Solutions™, our Grid business segment enables electric utilities and renewable energy project 
developers to connect, transmit and distribute power with exceptional efficiency, reliability, security and affordability. We 
provide transmission planning services that allow us to identify power grid congestion, poor power quality, and other 
risks, which help us determine how our solutions can improve network performance. These services often lead to sales of 
our grid interconnection solutions for wind farms and solar power plants, power quality systems and transmission and 
distribution cable systems.  We also sell ship protection products to the U.S. Navy. 

Our fiscal year begins on April 1 and ends on March 31. When we refer to a particular fiscal year, we are referring to the 
fiscal year beginning on April 1 of that same year. For example, fiscal 2016 refers to the fiscal year beginning on April 1, 2016. 
Other fiscal years follow similarly. 

Competitive strengths 

We believe our competitive strengths position us well to execute on our growth plans in the markets we serve. 

•  Unique Solutions for the Wind and Grid Markets. We believe we are the only company in the world that provides wind 
turbine manufacturers with an integrated approach of wind turbine design and engineering, customer support services and 
power electronics and control systems. We also believe we are the only company in the world that is able to provide 
transmission  planning  services,  grid  interconnection  and  voltage  control  systems  as  well  as  superconductor-based 
transmission and distribution systems for power grid operators. This unique scope of supply provides us with greater 
insight into our customers’ evolving needs and greater cross-selling opportunities. 

•  Differentiated Technologies. Our PowerModule™ power converters are based on proprietary software and hardware 
combinations and are used in a broad array of applications, including our D-VAR® grid interconnection and voltage 
control systems, as well as our wind turbine electrical control systems. Our proprietary Amperium® superconductor wire 
was engineered to allow us to tailor the product via laminations to meet the electrical and mechanical performance 
requirements of widely varying end-use applications, including power cables and fault current limiters for the Grid 
market. 

4 

• 

• 

Scalable, Low-Cost Manufacturing Platform. Our manufacturing of proprietary electrical control systems and power 
electronics products are primarily assembly operations with minimal fixed costs.  We can increase the production of these 
products  at  costs  that  we  believe  are  low  relative  to  our  competitors.  Our  proprietary  manufacturing  technique  for 
Amperium wires is modular in nature, which allows us to expand manufacturing capacity at a relatively low incremental 
cost. 
Robust Patent Position and Engineering Expertise. As of March 31, 2017, we owned 385 patents and patent applications 
worldwide (including international counterparts to U.S. patents), and had rights through exclusive and non-exclusive 
licenses to approximately 150 additional patents and patent applications worldwide. We believe our technology and 
manufacturing knowledge base, customer and product expertise and patent portfolio provide a strong competitive position. 

Strategy 

Building on these competitive strengths, we plan to focus on driving revenue growth and enhancing our operating results 

through the objectives defined below. 

• 

• 

• 

• 

Provide Solutions from Power Generation to Delivery. From the generation source to the distribution system, we focus on 
providing best-in-class engineering, support services, technologies and solutions that make the world’s power supplies 
smarter, cleaner and stronger. 
Focus on “Megawatt-Scale” Power Offerings. Our research, product development, and sales efforts focus on megawatt-
scale offerings ranging from designs of power electronics for large wind turbine platforms to systems that stabilize power 
flows, integrate renewable power into the grid and carry power to and from transmission and distribution substations. 
Pursue Emerging Overseas Markets and Serve Key Markets Locally. We focus our sales efforts on overseas markets that
are investing aggressively in renewable energy and power grid projects, and we have been particularly successful in 
targeting key Asian markets, including India and China. As part of our strategy, we serve our key target markets with local 
sales  and  field  service  personnel,  which  enables  us  to  understand  market  dynamics  and  more  effectively  anticipate 
customer needs while also reducing response time. We currently serve target markets such as Australia, China, India, 
South Africa, the United Kingdom, and the United States. 
Product Innovation. We have a strong record of developing unique solutions for megawatt-scale power applications and 
will continue our focus on investing in innovation. Recently, our product development efforts have included our Resilient 
Electric Grid (“REG”) system for the electricity grid and ship protection systems for the U.S. Navy. 

Market opportunities 

We provide solutions that address three key drivers of our business: 

• 

• 

• 

the evolving electric grid;

the electrification of the Naval fleet; and 

the global demand for renewable energy. 

Wind market overview 

According to GlobalData, a research firm, 57 Gigawatts (GW) of wind generation capacity were added worldwide in 2016, as 

compared to 66 GW in 2015.  GlobalData anticipates that more than 60 GW of additional capacity will be added in 2017. 

According to GlobalData, annual wind installations in India for 2016 were 3.6 GW, and for 2017 are estimated to be 3.7 GW. 

Several  factors  are  expected  to  drive  the  future  growth  in  the  wind  power  market,  including  substantial  government 
incentives and mandates that have been established globally, technological improvements, turbine cost reductions, the development 
of the offshore wind market, and increasing cost competitiveness with existing power generation technologies. Technological 
advances, declining turbine production cost and fluctuating prices for some fossil fuels continue to increase the competitiveness of 
wind versus traditional power generation technologies. 

Our solutions for the wind market 

We address the challenges of the wind power market by designing and engineering wind turbines, providing extensive 

support services to wind turbine manufacturers, and manufacturing and selling critical components for wind turbines. 

• 

Electrical  Control  Systems. We  provide  full  electrical  control  systems  (“ECS”)  or  a  subset  of  those  systems  (“core 
electrical components”) to manufacturers of wind turbines designed by us. Our ECS regulate voltage, control power flows 

5 

and  maximize  wind  turbine  efficiency,  among  other  functions.  To  date,  we  have  shipped  enough  core  electrical 
components and complete ECS to power over 16,000 Megawatts (“MW”) of wind power. We believe our ECS represent 
approximately 5-10% of a wind turbine’s bill of materials. We believe that the annual total addressable market for ECS is 
approximately $3.6 billion of which the annual addressable market in India is expected to approach $300 million. 
•  Wind Turbine Designs. We design and develop entire state-of-the-art onshore and offshore wind turbines with power 
ratings of 2 MWs and higher for manufacturers who are in the business of producing wind turbines or who plan to enter 
the business of manufacturing wind turbines. These customers typically pay us licensing fees, and in some cases royalties 
for wind turbine designs, and purchase from us the core electrical components or complete electrical control systems 
needed to operate the wind turbines. 

•  Customer  Support  Services. We  provide  extensive  customer  support  services  to  wind  turbine  manufacturers.  These 
services range from providing designs for customers’ wind turbine manufacturing plants to establishing and localizing 
their supply chains and training their employees on proper wind turbine installation and maintenance. We believe these 
services enable customers to accelerate their entry into the wind turbine manufacturing market and lower the cost of their 
wind turbine platforms. 

Our approach to the wind energy markets allows our customers to use our world-class turbine engineering capabilities while 
minimizing their research and development costs. These services and our advanced electrical control systems provide our customers 
with the ability to produce standardized or next-generation wind turbines at scale for their local market or the global market quickly 
and cost-effectively. Our team of highly experienced engineers works with clients to customize turbine designs specifically tailored 
to local markets while providing ongoing access to field services support and future technological advances. 

Grid market overview 

It is widely believed that the electricity grid in the U.S. is in need of modernization through a technology upgrade if it is to 
maintain reliability and adapt to the changing market needs.  In fact, a report written by The White House in 2013 and titled, 
“Economic Benefits of Increasing Electric Grid Resilience to Weather Outages” found that economic damage from weather-related 
power outages averaged between $18 and $33 billion per year between 2003 and 2012 – and went as high as $75 billion in 2008 and 
$52 billion in 2012, as a result of damage caused by Hurricanes Ike and Sandy, respectively.  Furthermore, the electric grid is also 
vulnerable to equipment failure, acts of terror, and threats to cyber security.  Recent events and the reliance of safety, security, and 
economy on the electricity grid have prompted broad recognition worldwide of the need to modernize and enhance the reliability 
and security of power grids. 

Power grid operators worldwide face various challenges, including: 

• 

• 

Stability. Power grid operators are confronting power quality and stability issues arising from intermittent renewable 
energy sources and from the capacity limitations of transmission and overhead distribution lines and underground cables. 
Reliability. Traditional transmission lines and cables often reach their reliable voltage stability limit well below their 
thermal threshold. Driving more power through a power grid when some lines and cables are operating above their 
voltage stability limit during times of peak demand can cause either unacceptably low voltage in the power grid (a 
brownout) or risk of a sudden, uncontrollable voltage collapse (a blackout). 

• 

•  Capacity. The traditional way to enable increases in power grid capacity without losing voltage stability is to install more 
overhead power lines and underground cables. However, permitting new transmission and distribution lines can take 10 
years or more due to various public policy issues, such as environmental, aesthetic, and health concerns. In urban and 
metropolitan areas, installing additional conventional underground copper cables is similarly challenging, since many 
existing underground corridors carrying power distribution cables are already filled to their physical capacity and cannot 
accommodate any additional conventional cables. In addition, adding new conduits requires excavation to expand existing 
corridors or create new corridors, which are costly and disruptive undertakings. 
Efficiency. Most overhead lines and underground cables use traditional conductors such as copper and aluminum, which 
lose power due to electrical resistance. At transmission voltage, electrical losses average about 7% in the United States 
and other developed nations, but can exceed 20% in some locations due to the distance of the line, quality of conductor, 
and the power grid’s architecture and characteristics, among other factors. 
Security. Catastrophic equipment failures caused by aging equipment, physical and cyber threats, and weather related 
disasters can leave entire sections of an urban environment without power for hours or days.  It can be difficult to recover 
from extended power outages in urban load centers, worsening situations where the personal safety of residents and the 
economic health of business are threatened. 

• 

Our solutions for the grid market 

6 

We address these challenges in the Grid market by providing services and solutions designed to increase the power grid’s 
capacity, reliability, security and efficiency.  We also provide advanced ship protection equipment for the U.S Navy in this segment 
as each Navy ship can be thought of as having its own power grid.  Our solutions include: 

• 

Superconductor Wire and Applications. Conventional conductors of electricity, such as aluminum and copper wire, lose 
energy due to resistance. Using a compound of yttrium barium copper oxide (“YBCO”), we manufacture and provide 
high-temperature  superconductor  (“HTS”)  wire  that  can  conduct  many  times  more  electricity  than  conventional 
conductors with no power loss. We have developed full system solutions that we sell and expect to continue to sell directly 
to customers.  This business model leverages our applications expertise, drives value beyond the wire and enables us to 
recognize revenue and take ownership over the marketing and sales of the full systems.  These systems include: 

o 

o 

Resilient Electric Grid Systems. Our REG system has two primary applications that increase the 
reliability  and  the  capacity  of  the  urban  infrastructure.  For  applications  focused  on  reliability 
improvement, the REG cable is best used in a “ring” or “loop” configuration to interconnect nearby 
urban substations.  This enables urban utilities to share transmission connections and excess station 
capacity, while controlling the high fault currents that naturally result from such interconnections, 
providing protection against the adverse effects that follow the loss of critical substation facilities in 
urban areas. We believe a utility installing our REG system could double its reliability (e.g. N-1 to 
N-2, or greater) by networking substations, which is a solution utilities would generally not consider
when using conventional technology due to the disruptive nature and economic disadvantages of 
conventional technology in urban settings. For applications focused on capacity improvement, the 
REG cable can be used in a “branch” configuration. In this application, the REG cable connects an 
existing large urban substation with a new, much smaller, and more simplified substation within the 
city at a lower cost. The smaller urban substation does not need large power transformers and takes 
up much less space, thereby significantly reducing real estate, construction, and other related costs in 
the urban area. The key component to the REG system is a breakthrough cable system that combines 
very  high  power  handling  capacity  with  fault  current  limiting  characteristics,  features  that  are 
attributable to our proprietary HTS wire, which we believe allows leaking, aged oil-cooled cables to 
be replaced with environmentally benign, nitrogen cooled cables. Assuming all urban substations in 
major cities in the U.S. could be connected  with our REG  system,  we believe the total annual 
addressable market is approximately $1 billion to $2 billion.

Ship  Protection  Systems. The  primary  focus  of  our  ship  protection  systems  (“SPS”)  has  been 
degaussing systems. These systems reduce a Naval ship’s magnetic signature, making it much more 
difficult  for  a  mine  to  detect  and  damage  a  ship.  Traditionally  made  of  heavy  copper  wire, 
degaussing  is  required  on  all  Navy  combat  ships.  Our  HTS  advanced  degaussing  system  is 
lightweight,  compact,  and  often  outperforms  its  conventional  counterpart.  This  HTS  system  is 
estimated  to  enable  a  50  to  80  percent  reduction  in  total  degaussing  system  weight,  offering 
significant potential for fuel savings or options to add different payloads. The core components of a 
degaussing system are transferable to other applications being targeted for ship implementation. We 
are  also  continuing  to  work  on  expanding  HTS  technology  into  the  fleet  through  a  variety  of 
applications for power, propulsion, and protection equipment. We believe that once we are qualified 
on a ship platform for SPS, we could sell SPS to the Navy for the duration of the build for the 
platform, as well as open opportunities to propagate SPS throughout the surface fleet, creating a 
relatively long-term revenue steam.  We estimate that the total addressable market for HTS-based, 
ship protection systems for the marine market to be between $70.0 million and $120.0 million per 
year between the years 2020 and 2025.

• 

FACTS Systems. Flexible alternating current transmission system – or FACTS – is a system that consists of power 
electronics  and  other  static  components  used  for  controlling  power  flow  and  voltage  in  the  AC  transmission 
system.  FACTS products aim to increase controllability and power transferability of a network, which allows more 
effective utilization of existing assets, and reduces the need for new transmission lines and facilities to increase 
electricity  availability.  Our  FACTS  sales  process  begins  with  our  group  of  experienced  transmission  planners 
working with power grid operators, renewable energy developers, and industrial system operators to identify power 
grid constraints and determine how our solutions might improve network performance.  These services often lead to 
sales of grid interconnection solutions for wind farms and solar power plants, power quality systems for utilities and 
heavy industrial operations and transmission and distribution cable systems.  Our transmission planners work with our 
customers on the following solutions: 

7 

 
 
o 

o 

o 

D-VAR® Systems. The power that flows through AC networks comprises both real power, measured 
in watts, and reactive power, measured in Volt Amp Reactive (“VARs”). In simple terms, reactive 
power is required to support voltage in the power network. D-VAR systems can provide the reactive 
power needed to stabilize voltage on the grid.  These systems also can be used to connect wind 
farms and solar power plants to the power grid seamlessly as well as to protect certain industrial 
facilities against voltage swells and sags. AMSC estimates the annual addressable market for FACTS 
systems such as D-VAR (excluding D-VAR VVO "VVO") to be $600 million.

D-SVC Systems. Our D-SVC systems are a cost-effective solution that allows large industrial loads 
to  operate  on  the AC  power  system  while  minimizing  the  impacts  of  voltage  sags  and  flicker 
problems, and also provides dynamic, distribution level voltage regulation and power factor control 
solutions for utilities.  Our D-SVC system automatically applies VARs on a cycle-by-cycle basis to 
maintain steady line voltages adjacent to large inductive loads such as motors, welders, arc furnaces 
and pipeline pumping stations.

D-VAR®  VVO.  We  believe  VVO  will  allow  us  to  enter  the  market  for  products  to  serve  the 
distribution power grid. VVO is designed to be a direct-connect 15 kilovolt class power quality 
system for a utility's distribution network to optimally control voltage as distribution networks are 
increasingly impacted by distributed generation, such as roof top and community solar. We believe 
VVO has the potential to save utilities time and money by avoiding costly options to increase the 
reliability and resiliency of the distribution grid  and to allow  utilities  to build a "plug  'n play" 
network to serve the demands of modern energy consumers. The intended target markets of VVO 
are  electric  distribution  grids  incorporating  distributed  generation,  including  where  utility  grid 
modernization attributes such as the following are applicable: mandated efficiency upgrades, mass 
adoption of rooftop solar, community solar, utility-owned micro-girds, variable load conditions on 
the distribution grid and voltage regulations alternatives. AMSC estimates the annual addressable 
market for VVO to be approximately $600 million.

•  We are also offering full system solutions through a collaboration with industry leader Nexans: 

o 

Stand-alone  Fault  Current  Limiters.  Used  in  substations,  superconductor  fault  current  limiters 
(“SFCLs”) act as surge protectors for the power grid.  SFCLs can help protect the grid by reducing 
the destructive nature of faults, extending the life of existing substation equipment and allowing 
utilities to defer or eliminate equipment replacements or upgrades.  Together with Nexans, we offer 
SFCLs for medium voltage alternating current (“AC”) networks.

Core Technologies 

Superconductors 

Our second generation (“2G”) HTS wire technology helps us address the smart grid infrastructure market opportunity by 
providing components and solutions designed to increase the power grid’s capacity, reliability, security and efficiency. Our wire, 
known as Amperium wire, conducts electricity with zero resistance below about -297 degrees Fahrenheit. Additionally, our 2G wire 
has the ability to switch to a resistive state whenever a fault current exceeds a predetermined value.  This characteristic is a key 
enabler  to  our  REG  system.  The  technology  can  be  used  in  many  applications  including  electricity  transmission  cables, 
superconducting generators, voltage regulators and degaussing systems for naval vessels. Superconductor power cables, which are a 
class of high-capacity, environmentally-benign, and easy-to-install transmission and distribution cables, address power grid capacity 
issues by increasing the thermal limit of existing or new corridors.  Superconductor power cables are cylindrically shaped systems 
consisting of HTS wires (which conduct electricity) surrounded by electrical insulation encased in a metal or polymeric jacket. 

Currently, power cables are made primarily using copper wires. Power cables incorporating our Amperium wire are able to 
carry  up  to  10  times  the  electrical  current  of  copper  cables  of  the  same  diameter.  These  cable  systems  also  bring  efficiency 
advantages. Traditional cable systems heat up due to the electrical resistance of copper, causing electrical losses. Electrical losses at 
transmission voltage average about 7% in the United States and other developed nations, but can exceed 20% in some locations due 
to the distance of the line and the power grid’s architecture and characteristics, among other factors. Conversely, HTS materials can 
carry direct current (“DC”) with 100% efficiency and AC with nearly 100% efficiency when they are cooled below a critical 
temperature. As a result, AC HTS power cables lose significantly less power to resistive heating than copper cables, and DC HTS 
power cables have no energy losses due to resistive heating. 

8 

 
 
 
 
PowerModule Power Converters 

Our family of PowerModule power electronic converters incorporates power semiconductor devices that switch, control and 
move large amounts of power faster and with far less disruption than the electromechanical switches historically used. While today 
our PowerModule systems are used primarily in our ECS and D-VAR systems, they also have been incorporated into electric motor 
drives,  distributed  and  dispersed  generation  devices  (micro-turbines,  fuel  cells,  and  photovoltaics),  power  quality  solutions, 
batteries, and flywheel-based uninterruptible power supplies. 

Research and Development 

Our research and development expenses were $12.5 million, $12.3 million and $11.9 million in fiscal 2016, fiscal 2015 and 

fiscal 2014, respectively. 

Customers 

We have designed wind turbines for, or licensed wind turbine designs to, more than 10 wind turbine manufacturing customers 
including Inox in India. We have also served over 100 customers in the grid market since our inception, including American Electric 
Power, Long Island Power Authority, M.A. Mortensen Company, and Renewable Energy Systems, LLC in the United States, EDF 
Group in France, Korean Electric Power Corporation in Korea, SSE plc in the United Kingdom, Consolidated Power Projects (Pty) 
Ltd in South Africa, and Ergon Energy in Australia. We serve customers globally through a localized sales and field service presence 
in our core target markets. Additionally, our sales personnel in the United States are supported by manufacturers' representatives. 

Facilities and manufacturing 

Our primary facilities and their primary functions are as follows: 

•  Devens, Massachusetts  — Corporate headquarters, superconductors research, development and  manufacturing, 

FACTS product engineering and manufacturing 

•  New Berlin, Wisconsin — Power electronics and controls research and development 

•  Klagenfurt, Austria — Wind turbine engineering 

• 

Timisoara, Romania – Electrical Control System and PowerModule power converter manufacturing 

Our global footprint also includes sales and field service offices in China, Australia, Germany, India, Korea and the United 

Kingdom. 

Sales and marketing 

Our strategy is to serve customers locally in our core target markets through a direct sales force operating out of sales offices 
worldwide. In addition, we utilize manufacturers’ sales representatives in the United States to market our products to utilities in 
North America.  The sales force also leverages business development staff for our various offerings as well as our team of wind 
turbine engineers and power grid transmission planners, all of whom help to ensure that we have an in-depth understanding of 
customer needs and provide cost-effective solutions for those needs. 

In fiscal 2016, 2015 and 2014, Inox accounted for 59%, 62% and 56% of our total revenues, respectively, and no other 

customer accounted for more than 10% of our total revenues in each of those fiscal years.   

The portion of total revenue recognized from customers located outside the United States was 78%, 85% and 86% for fiscal 
2016, 2015 and 2014, respectively. Of the revenue recognized from customers outside the United States, we recognized 75%, 73% 
and  65%  from  customers  in  India  for  fiscal  2016,  2015  and  2014,  respectively,  and  we  recognized  3%,  10%  and  17%  from 
customers in China in fiscal 2016, 2015 and 2014, respectively. For additional financial information, see the notes to consolidated 
financial statements included herein, including Note 17, “Business Segments”. 

Our foreign operations, particularly our operations in India, China and other emerging markets, expose us to a variety of 
risks.  For a discussion of additional risks associated with our foreign operations, see Item 1A, “Risk Factors – We have operations 
in, and that depend on sales in, emerging markets, including India, and global conditions could negatively affect our operating 
results or limit our ability to expand our operations outside of these markets.  Changes in India’s political, social, regulatory and 
economic environment may affect our financial performance.” 

9 

Backlog 

We had backlog at March 31, 2017 of approximately $65.6 million from government and commercial customers, compared 
to $88.9 million at March 31, 2016. Current backlog represents the value of contracts and purchase orders received for which 
delivery is expected during the next twelve months based on contractually agreed-upon terms.  The year over year decrease in 
backlog is driven by lower backlog in both the Wind and Grid business units.  See Item 7 – “Management’s Discussion and Analysis 
of Financial Condition and Results of Operation”, for further discussion of the strategic agreements entered into with Inox. 

Competition 

We face competition in various aspects of our technology and product development. We believe that competitive performance 
in the marketplace depends upon several factors, including technical innovation, range of products and services, product quality and 
reliability, customer service and technical support. 

Wind 

We face competition from companies offering power electronic converters for use in applications for which we expect to sell 
our PowerModule products. These companies include ABB, Hopewind, Semikron, Shinergy, Vacon, and Xantrex (a subsidiary of 
Schneider Electric). 

We face competition from companies offering various types of wind turbine electrical system components, which include 
ABB,  Ingeteam,  Mita-Teknik,  and  Woodward.  We  also  face  indirect  competition  in  the  wind  energy  market  from  global 
manufacturers of wind turbines, such as Gamesa, General Electric, Suzlon, and Vestas. 

We face competition for the supply of wind turbine engineering design services from design engineering firms such as GL 

Garrad Hassan, and from licensors of wind turbine systems such as Aerodyn. 

Grid 

We face competition from other companies offering FACTS systems similar to our D-VAR products. These include static var 
compensators (“SVCs”) from ABB, General Electric, AREVA, Mitsubishi Electric, and Siemens; adaptive VAR compensators and 
STATCOMs produced by ABB, Siemens, and S&C Electric; Dynamic voltage restorers (“DVRs”) produced by companies such as 
ABB  and  S&C  Electric;  and  flywheels  and  battery-based  uninterruptable  power  supply  (“UPS”)  systems  offered  by  various 
companies around the world. 

We face competition both from suppliers of traditional utility solutions and from companies who are developing HTS wires. 
We also face competition for our Amperium wire from a number of companies in the United States and abroad. These include 
Superconductor Technologies and Superpower (a subsidiary of Furukawa) in the United States; Fujikura and Sumitomo in Japan; 
SuNAM in South Korea; BASF Corporation in Europe (“BASF”), Innova and Shanghai Creative Superconductor in China; and 
SuperOx in Russia. With our HTS-based REG product, we are offering a new approach that provides alternatives to utilities for 
power system design. Therefore,  we believe  that  we compete  with traditional approaches such as  new  full-sized substations, 
overhead and underground transmission, and urban power transformers. 

We believe we are currently the only company that can offer HTS-based SPS products that have been fully qualified for use 
aboard Navy surface combatants.  Therefore, the primary competition for our SPS products is currently coming from defense 
contractors  that  provide  the  copper-based  systems  that  our  lighter,  more  efficient  HTS  versions  have  been  developed  to 
replace.  Companies such as L3, Excelis, Raytheon, and Textron have the bulk of the copper-based business today.  However, over 
time, as the HTS-based SPS proliferate to the fleet, companies that have the capability to manufacture and/or package HTS wire into 
robust, turn-key systems will likely attempt to duplicate our products, and thus additional competition is expected from more 
traditional HTS competitors such as those listed above. 

Many of our competitors have substantially greater financial resources, research and development,  manufacturing and 
marketing capabilities than we do. In addition, as our target markets develop, other large industrial companies may enter these fields 
and compete with us. 

Patents, licenses and trade secrets 

Patent Background 

10 

An important part of our business strategy is to develop a strong worldwide patent position in all of our technology areas. Our 
intellectual property (“IP”) portfolio includes both patents we own and patents we license from others. We devote substantial 
resources to building a strong patent position. As of March 31, 2017, we owned (either solely or jointly) 93 U.S. patents and 7 U.S. 
patent  applications  on  file.  We  also  hold  licenses  from  third  parties  covering  more  than  60  issued  U.S.  patents  and  patent 
applications. Together with the international counterparts of each of these patents and patent applications, we own 385 patents and 
patent applications worldwide, and have rights through exclusive and non-exclusive licenses to more than 150 additional patents and 
patent applications. We believe that our current patent position, together with our ability to obtain licenses from other parties to the 
extent necessary, will provide us with sufficient proprietary rights to develop and sell our products. However, for the reasons 
described below, we cannot assure you that this will be the case. 

Despite the strength of our patent position, a number of U.S. and foreign patents and patent applications of third parties relate 
to our current products, to products we are developing, or to technology we are now using in the development or production of our 
products. We may need to acquire licenses to those patents, contest the scope or validity of those patents, or design around patented 
processes or applications as necessary. If companies holding patents or patent applications that we need to license are competitors, 
we  believe  the  strength  of  our  patent  portfolio  will  significantly  improve  our  ability  to  enter  into  license  or  cross-license 
arrangements with these companies. We have already successfully negotiated cross-licenses with several competitors. We may be 
required  to  obtain  licenses  to  some  patents  and  patent  applications  held  by  companies  or  other  institutions,  such  as  national 
laboratories or universities, not directly competing with us. Those organizations may not be interested in cross-licensing or, if 
willing to grant licenses, may charge unreasonable royalties. We have successfully obtained licenses related to HTS wire from a 
number of such organizations with royalties we consider reasonable. Based on historical experience, we expect that we will be able 
to obtain other necessary licenses on commercially reasonable terms. However, we cannot provide any assurance that we will be 
able to obtain all necessary licenses from competitors on commercially reasonable terms, or at all. 

Failure to obtain all necessary patents, licenses and other IP rights upon reasonable terms could significantly reduce the scope 
of our business and have a material adverse effect on our results of operations. We do not now know the likelihood of successfully 
contesting the scope or validity of patents held by others. In any event, we could incur substantial costs in challenging the patents of 
other companies. Moreover, third parties could challenge some of our patents or patent applications, and we could incur substantial 
costs  in  defending  the  scope  and  validity  of  our  own  patents  or  patent  applications  whether  or  not  a  challenge  is  ultimately 
successful. 

Wind and Grid Patents 

We have received patents and filed a significant number of additional patent applications on power quality and reliability 
systems, including our D-VAR products. Our products are covered by more than 60 patents and patents pending worldwide on both 
our systems and power converter products. The patents and applications focus on inventions that significantly improve product 
performance and reduce product costs, thereby providing a competitive advantage. One invention of note allows for a reduction in 
the number of power inverters required in the system by optimally running the inverters in overload mode, thereby significantly 
reducing overall system costs. Another important invention uses inverters to offset transients due to capacitor bank switching, which 
provides improved system performance. 

Under our Windtec Solutions™ brand, we design a variety of wind turbine systems and license these designs, including 
expertise and patent rights, to third parties for an upfront fee, plus in some cases, future royalties. Our wind turbine designs are 
covered by more than 30 patents and patents pending worldwide on wind turbine technology. We have patent coverage on the unique 
design features of our blade pitch control system, which ensures optimal aerodynamic flow conditions on the turbine blades and 
improves system efficiency and performance. The pitch system includes a patented SafetyLOCK™ feature that causes the blades to 
rotate to a feathered position to prevent the rotor blades from spinning during a fault. 

We recognize the importance of IP protection in China and believe that China is steadily moving toward recognizing and 
acting in accordance with international norms for IP. As such, we have incorporated China in our patent strategy for all of our 
various products. Nevertheless, we recognize that the risk of IP piracy is still higher in China than in most other industrialized 
countries, and so we are careful to limit the technology we provide through our product sales in China. While we take the steps 
necessary to ensure the safety of our IP, we cannot provide any assurance that these measures will be fully successful. For example, 
see Part I, Item 3, “Legal Proceedings,” for more information regarding legal proceedings that we have undertaken against Sinovel 
Wind Group Co., Ltd (“Sinovel”) alleging the illegal use of our intellectual property. 

HTS Patents 

Since the discovery of high temperature superconductors in 1986, rapid technical advances have characterized the HTS 
industry, which in turn have resulted in a large number of patents, including overlapping patents, relating to superconductivity. As a 

11 

result, the patent situation in the field of HTS technology and products is unusually complex. We have obtained licenses to patents 
and patent applications covering some HTS materials. We have acquired exclusive rights (through 2017) to a fundamental U.S. 
patent (U.S. 8,060,169 B1) covering 2G and similar HTS wire and applications and are currently evaluating whether to negotiate 
with the licensor to extend the exclusivity period, to exercise our rights to continue to use such patent under a non-exclusive license 
or to allow our rights under the license to lapse. However, we may have to obtain additional licenses to HTS materials and, upon 
expiration of U.S. 8,060,169, to the materials covered by such patent. 

We are focusing on the production of our Amperium wire, and we intend to continue to maintain a leadership position in 2G 
HTS  wire  through  a  combination  of  patents,  licenses  and  proprietary  expertise.  In  addition  to  our  owned  patents  and  patent 
applications in 2G HTS wire, we have obtained licenses from (i) MIT for the MOD process we use to deposit the YBCO layer, 
(ii) Alcatel-Lucent on the YBCO material, and (iii) the University of Tennessee/Battelle for the RABiTS® process we use for the 
substrate and buffer layers for this technology. During fiscal 2015, we entered into a Joint Development Agreement (“JDA”) and 
licensed certain of our HTS manufacturing process technology to BASF.  Under the JDA, we agreed with BASF to develop a new 
solutions-based deposition technology for the interface layers of our Amperium wire.  Should this development effort be successful, 
any newly developed intellectual property as a result of the JDA will be owned by BASF, but we will have the right to incorporate 
this new technology into our manufacturing process on a royalty-free basis.  Alternatively, we could purchase HTS wire directly 
from BASF should they decide to manufacture and sell HTS wire.  If alternative processes become more promising in the future, we 
also expect to seek to develop a proprietary position in these alternative processes. 

We have a significant number of patents and patents pending covering applications of HTS wire, such as HTS fault current 
limiting technology  including our fault current limiting cable, HTS rotating  machines and ship protection systems. Since the 
superconductor rotating machine and the fault current limiting cable applications are relatively new, we are building a particularly 
strong patent position in these areas. At present, we believe we have the world’s broadest and most fundamental patent position in 
superconductor rotating machines technology. We have also filed a series of patents on our concept for our proprietary fault current 
limiting technology. However, there can be no assurance that that these patents will be sufficient to assure our freedom of action in 
these fields without further licensing from others. See Part I, Item 1A, “Risk Factors,” for more information regarding the status of 
the commercialization of our Amperium wire products. 

Trade Secrets 

Some of the important technology used in our operations and products is not covered by any patent or patent application 
owned by or licensed to us. However, we take steps to maintain the confidentiality of this technology by requiring all employees and 
all  consultants  to  sign  confidentiality  agreements  and  by  limiting  access  to  confidential  information. We  cannot  provide  any 
assurance that these measures will prevent the unauthorized disclosure or use of that information. For example, see Part I, Item 3, 
“Legal Proceedings,” for more information regarding legal proceedings that we have filed against Sinovel alleging the illegal use of 
our intellectual property. In addition, we cannot provide any assurance that others, including our competitors, will not independently 
develop the same or comparable technology that is one of our trade secrets. 

Employees 

As of March 31, 2017, we employed 354 persons. None of our employees is represented by a labor union. 

In  April  2017,  we  announced  that  our  board  of  directors  had  approved  a  plan  to  reduce  our  global  workforce  by 
approximately 8%, effective April 4, 2017.  The majority of the affected employees were located at our Devens, Massachusetts 
office location.  The purpose of the workforce reduction was to reduce operating expenses to better align with our current revenues. 

Available information 

Our  internet  address  is  www.amsc.com.  We  are  not  including  the  information  contained  in  our  website  as  part  of,  or 
incorporating it by reference into, this document. We make available, free of charge, through our website our annual reports on Form 
10-K, quarterly reports on Form 10-Q, current reports on Form 8-K and amendments to these 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 such materials to, the SEC. 

We intend to disclose on our website any amendments to, or waivers of, our Code of Business Conduct and Ethics that are 

required to be disclosed pursuant to the SEC or Nasdaq rules. 

Executive officers of the registrant 

12 

The table and biographical summaries set forth below contain information with respect to our executive officers as of the date 

of this filing: 

Name 
Daniel P. McGahn 
John W. Kosiba, Jr. 

Age 
45 President, Chief Executive Officer and Director 
44 Senior Vice President, Chief Financial Officer and Treasurer 

Position 

Daniel P. McGahn joined us in December 2006 and has been chief executive officer and a member of our board of directors
since June 2011. He previously served as president and chief operating officer from December 2009 to June 2011, as senior vice 
president and general manager of our AMSC Superconductors business unit from April 2008 until December 2009, as vice president 
of our AMSC Superconductors business unit from March 2007 to April 2008 and as vice president of strategic planning and 
development from December 2006 to March 2007. From 2003 to 2006, Mr. McGahn served as executive vice president and chief 
marketing officer of Konarka Technologies.  We believe Mr. McGahn’s qualifications to sit on our board of directors include his 
extensive experience with our company, including serving as our president since 2009, experience in the power electronics industry 
and strategic planning expertise gained while working in senior management as a consultant for other public and private companies.

John W. Kosiba, Jr. was appointed senior vice president, chief financial officer and treasurer effective April 4, 2017.  Mr. 
Kosiba joined us as managing director, finance operations, in June 2010. He then served as vice president, finance operations, from 
September 2011 to May 2013.  Prior to his appointment as senior vice president and chief financial officer, Mr. Kosiba served most 
recently as senior vice president, Gridtec solutions and finance operations, where he was responsible for (i) overseeing finance and 
accounting operations, budgeting, strategic planning and financial planning and analysis for the company, and (ii) managing the day-
to-day business operations of our Gridtec solutions’ business segment.  From January 2008 until June 2010, Mr. Kosiba served as 
division director and controller of Amphenol Aerospace, a division of Amphenol Corporation and a manufacturer of interconnect 
products for the military, commercial aerospace and industrial markets. In this role, Mr. Kosiba was responsible for overseeing 
finance, accounting, budgeting, audit and all aspects of financial planning and analysis for the division.

13 

Item 1A. 

RISK FACTORS 

Risks Related to Our Financial Performance 

We have a history of operating losses, which may continue in the future. Our operating results may fluctuate significantly 

from quarter to quarter and may fall below expectations in any particular fiscal quarter. 

We have recorded net losses in each of the last three fiscal years, including a net loss of $27.4 million for the fiscal year 
ended  March 31,  2017,  and  it  is  unlikely  that  we  will  be  profitable  in  fiscal  2017. We  cannot  be  certain  that  we  will  regain 
profitability in the future. 

There is currently substantial  uncertainty in our business,  which  makes it difficult to evaluate our business and future 
prospects. In addition, our operating results historically have been difficult to predict and have at times fluctuated from quarter to 
quarter due to a variety of factors, many of which are outside of our control. As a result of all of these factors, comparing our 
operating results on a period-to-period basis may not be meaningful, and you should not rely on our past results as an indication of 
our future performance.  In addition, we have in the past, and may continue to, provide public guidance on our expected operating 
and  financial  results  for  future  periods.  Such  guidance  is  comprised  of  forward-looking  statements  subject  to  the  risks  and 
uncertainties described in this report and in our other public filings and statements. Our actual results may not always be in line with 
or exceed the guidance we have provided.  If our revenue or operating results fall below the expectations of investors or any 
securities analysts that follow our company in any period or we do not meet our guidance, the trading price of our common stock 
would likely decline. 

Our operating expenses do not always vary directly with revenue and may be difficult to adjust in the short term. As a result, 
if revenue for a particular quarter is below our expectations, we may not be able to proportionately reduce operating expenses for 
that quarter, and therefore such a revenue shortfall would have a disproportionate effect on our operating results for that quarter. 

We have a history of negative operating cash flows, and we may require additional financing in the future, which may not be 

available to us. 

As of March 31, 2017, we had approximately $27.7 million of cash, cash equivalents, and restricted cash, and during the 
fiscal year ended March 31, 2017, we used $11.2 million in cash for our operating activities. We have experienced substantial net 
losses, including a net loss of $27.4 million for the fiscal year ended March 31, 2017. From April 1, 2011 through the date of this 
Annual Report, our various restructuring activities have resulted in a substantial reduction of our global workforce, including our 
announcements in April 2017 that we are exploring options for moving our manufacturing and administrative operations in Devens, 
Massachusetts to a nearby, smaller-scale building and reducing our global workforce by approximately 8%. We plan to continue to 
closely monitor our expenses and, if required, will further reduce operating costs and capital spending to enhance liquidity. 

Our liquidity is highly dependent on our ability to profitably grow our revenues, control our operating costs, and secure 
additional financing, if required.  We may require additional capital to conduct our business and adequately respond to future 
business challenges or opportunities, including, but not limited to, the need to develop new products or enhance existing products, 
maintaining or expanding research and development projects, to collateralize performance bonds or letters of credit, and the need to 
build inventory or to invest other cash to support business growth.  In order to raise additional capital, we may offer shares of our 
common stock or other securities convertible into or exchangeable for our common stock. To the extent that we raise additional 
capital through the sale of equity or convertible debt securities, the ownership interest of each of our existing stockholders will be 
diluted, and the terms of these securities may include liquidation or other preferences that adversely affect the rights of our common 
stockholders. 

In the event that additional liquidity is required, there can be no assurance that such financing would be available or, if 
available, that such financing could be obtained upon terms acceptable to us, which would have a material adverse effect on our 
business, financial condition and prospects. 

We may be required to issue performance bonds or provide letters of credit, which restricts our ability to access any cash used 

as collateral for the bonds or letters of credit. 

While we have been required to provide performance bonds in the form of surety bonds or other forms of security and letters 
of credit in the past, the size of the bonds and letters of credit was not material. In recent years, we have entered into contracts that 
require us to post bonds of significant magnitude and some of our suppliers have asked us to provide letters of credit. In many 
instances, we have been required to deposit cash in escrow accounts as collateral for these instruments, which is unavailable to us 
for general use for significant periods of time. Should we be unable to obtain performance bonds or letters of credit in the future, 

14 

significant future potential revenue could become unavailable to us. Further, should our working capital situation deteriorate, we 
would not be able to access the restricted cash to meet working capital requirements. 

Changes in exchange rates could adversely affect our results from operations. 

Currency exchange rate fluctuations could have an adverse effect on our revenues and results of operations, and we could 
experience losses with respect to hedging activities. In fiscal 2016, 78% of our revenues were recognized from sales outside the 
United States. In addition, approximately 61% of our revenues in fiscal 2016 were derived under sales contracts where prices were 
denominated in the Euro.  Unfavorable currency fluctuations could require us to increase prices to foreign customers, which could 
result in a lesser number of orders, and therefore lower revenues, from such customers. Alternatively, if we do not adjust the prices 
for our products in response to unfavorable currency fluctuations, our results of operations could be adversely affected. In addition, 
most sales made by our foreign subsidiaries are denominated in the currency of the country in which these products are sold, and the 
currency they receive in payment for such sales could be less valuable at the time of receipt as a result of exchange rate fluctuations.  
However, we cannot be certain that our efforts will be adequate to protect us against significant currency fluctuations or that such 
efforts will not expose us to additional exchange rate risks. 

If we fail to maintain proper and effective internal control over financial reporting, our ability to produce accurate and timely 

financial statements could be impaired and may lead investors and other users to lose confidence in our financial data. 

Maintaining effective internal control over financial reporting is necessary for us to produce reliable financial statements. 

We note that a system of procedures and controls, no matter how well conceived and operated, can provide only reasonable, 
not absolute, assurance that the objectives of the control system are met. Because of the inherent limitations in all systems of 
procedures and controls, no evaluation can provide absolute assurance that all control issues, including instances of fraud, if any, 
have been detected. These inherent limitations include the realities that judgments in decision-making can be faulty, and breakdowns 
can occur because of simple errors or mistakes. Additionally, procedures and controls can be circumvented by the individual acts of 
some persons, by collusion of two or more people, or by management override. The design of any system of procedures and controls 
also is 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, our systems of procedures and controls, as 
we further develop and enhance them, may become inadequate because of changes in conditions, or the degree of compliance with 
the policies or procedures may deteriorate. Because of the inherent limitations in a cost-effective system of procedures and controls, 
misstatements due to errors or fraud may occur and not be detected. Such misstatements could be material and require a restatement 
of our financial statements. 

If we are unable to maintain effective internal controls, we may not have adequate, accurate or timely financial information, 
and we may be unable to meet our reporting obligations or comply with the requirements of the SEC or the Sarbanes-Oxley Act of 
2002, which could result in the imposition of sanctions, including the inability of registered broker dealers to make a market in our 
common stock, or investigation by regulatory authorities. Any such action or other negative results caused by our inability to meet 
our reporting requirements or comply with legal and regulatory requirements or by disclosure of an accounting, reporting or control 
issue could adversely affect the trading price of our securities and our business. Significant deficiencies or material weaknesses in 
our internal control over financial reporting could also reduce our ability to obtain financing or could increase the cost of any 
financing we obtain. 

Risks Related to Our Operations 

A significant portion of our revenues are derived from a single customer. If this customer’s business is negatively affected, it 

will adversely impact our business 

Our largest customer is Inox in India.  Inox accounted for 59% of our total revenues during the fiscal year ended March 31, 
2017, and 62% of our revenues during the fiscal year ended March 31, 2016, and 56% of our total revenues during the fiscal year 
ended March 31, 2015. Revenues from Inox are supported by a supply contract to purchase, and a license to make, use and supply, 
wind turbine ECS. If Inox cancels or does not perform under such contracts or discontinues future purchases from us under the 
supply contract, we would likely be unable to replace the related revenues. In this regard, certain states in India are seeking to re-
negotiate recent power purchase agreements, which include feed-in tariffs that are higher than the tariff resulting from the nation’s 
first wind power auction in February 2017, resulting in delays and uncertainty for some wind energy projects in India. Such actions 
have negatively affected shipments of ECS by us to Inox, resulting in lower than expected revenue in the fourth quarter of fiscal 
2016. Although we believe, based on our discussions with Inox, that this demand dislocation is temporary, we can provide no 
assurance that these or other actions in the future will not have a negative effect on our business. Any of the foregoing actions would 
have a material adverse impact on our operating results and financial position. 

15 

Our financial condition may have an adverse effect on our customer and supplier relationships. 

Our  relationships  with  our  customers  and  suppliers  are  predicated  on  the  belief  that  we  will  continue  to  operate.  Our 
customers, particularly in the utility industry, are generally risk averse and may not enter into sales contracts with us if there is 
uncertainty regarding our ability to continue operating through the term of our warranty obligation. This has had, and may continue 
to have, an adverse effect on our ability to grow our revenues. In addition, current and future suppliers may be less likely to grant us 
credit, resulting in a negative impact on our working capital and cash flows. 

Our contracts with the U.S. government are subject to audit, modification or termination by the U.S. government and include 
certain  other  provisions  in  favor  of  the  government.  The  continued  funding  of  such  contracts  remains  subject  to  annual 
congressional appropriation, which, if not approved, could reduce our revenue and lower or eliminate our profit. 

As a company that contracts with the U.S. government, we are subject to financial audits and other reviews by the U.S. 
government of our costs and performance, accounting, and general business practices relating to these contracts. Based on the results 
of these audits, the U.S. government may adjust our contract-related costs and fees. We cannot be certain that adjustments arising 
from government audits and reviews would not have a material adverse effect on our results of operations. 

Our  U.S.  government  contracts  customarily  contain  other  provisions  that  give  the  government  substantial  rights  and 

remedies, many of which are not typically found in commercial contracts, including provisions that allow the government to: 

• 

• 

• 

• 

obtain certain rights to the intellectual property that we develop under the contract;

decline to award future contracts if actual or apparent organizational conflicts of interest are discovered, or to impose 
organizational conflict mitigation measures as a condition of eligibility for an award;

suspend or debar us from doing business with the government or a specific government agency; and 

pursue criminal or civil remedies under the False Claims Act, False Statements Act and similar remedy provisions unique 
to government contracting. 

All of our U.S. government contracts can be terminated by the U.S. government for its convenience, including our contract 
with the Department of Homeland Security (“DHS”) to deploy our REG system in Commonwealth Edison’s (“ComEd”) electric 
grid in Chicago, Illinois (“Project REG”).  Moving to the manufacturing and construction stage of Project REG is dependent upon 
both DHS and ComEd agreeing to proceed following the successful completion of a detailed deployment plan. We can provide no 
assurance that DHS and ComEd will agree to proceed with the project.  Termination-for-convenience provisions typically provide 
only  for  our  recovery  of  costs  incurred  or  committed,  and  for  settlement  of  expenses  and  profit  on  work  completed  prior  to 
termination. In addition to the right of the U.S. government to terminate its contracts with us, U.S. government contracts are 
conditioned upon the continuing approval by the U.S. Congress of the necessary spending to honor such contracts. Congress often 
appropriates  funds  for  a  program  on  a  fiscal  year  basis  even  though  contract  performance  may  take  more  than  one  year. 
Consequently, at the beginning of many major governmental programs, contracts often may not be fully funded, and additional 
monies are then committed to the contract only if, as and when appropriations are made by the U.S. Congress for future fiscal years. 

We cannot be certain that our U.S. government contracts, including our contract for Project REG, will not be terminated or 
suspended in the future. The U.S. government’s termination of, or failure to fully fund, one or more of our contracts would have a 
negative impact on our operating results and financial condition. Further, in the event that any of our government contracts are 
terminated for cause, it could affect our ability to obtain future government contracts which could, in turn, seriously harm our ability 
to develop our technologies and products. 

Our success in addressing the wind energy market is dependent on the manufacturers that license our designs. 

Because an important element of our strategy for addressing the wind energy market involves the license of our wind turbine 
designs to manufacturers of those systems, the financial benefits to us from our products for the wind energy market are dependent 
on the success of these manufacturers in selling wind turbines based on our designs. We may not be able to enter into marketing or 
distribution arrangements with third parties on financially acceptable terms, or at all, and third parties may not be successful in 
selling our products or applications incorporating our products. 

Our success is dependent upon attracting and retaining qualified personnel and our inability to do so could significantly 

damage our business and prospects. 

We have attracted a highly skilled management team and specialized workforce, including scientists, engineers, researchers, 
manufacturing, marketing and sales professionals. Hiring and retaining good personnel for our business is challenging, and highly 

16 

qualified technical personnel are likely to remain a limited resource for the foreseeable future. We may not be able to hire the 
necessary personnel to implement our business strategy.  In addition, we may need to provide higher compensation or more training 
to our personnel than we currently anticipate. Moreover, any officer or employee can terminate his or her relationship with us at any 
time. 

Over the past several years, we have substantially reduced our global workforce in order to lower expenses, reorganize our 
global operations, and streamline various functions of the business, to match the demand for our products. We recently announced 
that the board of directors of the Company approved a plan to reduce the Company’s global workforce by approximately 8%, 
effective April  4,  2017.  Employee  retention  may  be  a  particularly  challenging  issue  following  reductions  in  workforce  and 
organizational changes since we also must continue to motivate employees and keep them focused on our strategies and goals. 
Losing the services of any of our executive officers or key employees could materially and adversely impact our business. 

Failure to successfully execute any move of our Devens, Massachusetts manufacturing facility or achieve expected savings 

following any move could adversely impact our financial performance. 

As part of our effort to increase manufacturing efficiency, we intend to move our manufacturing facility located in Devens, 
Massachusetts to a nearby smaller-scale facility. If the move is successful, we expect that our Grid products, including D-VAR® 
systems, VVO products, HTS wire, and ship protection system products will be produced exclusively at the new facility. Moving 
production to a different plant involves various risks, including the inability to commence manufacturing within the cost and 
timeframe estimated, damage to equipment, inability to produce a high quality product, shipping delays, and the inability to hire and 
to retain a sufficient number of qualified personnel. Failure to successfully implement a move of our Devens, Massachusetts facility 
due to these and other unforeseen risks could adversely affect our ability to meet customer demand for Grid products and could 
increase the cost of production versus projections, both of which could adversely impact our operating and financial results. 

We may not realize all of the sales expected from our backlog of orders and contracts. 

We cannot assure you that we will realize the revenue we expect to generate from our backlog in the periods we expect to 

realize such revenue, or at all. 

In addition, the backlog of orders, if realized, may not result in profitable revenue. Backlog represents the value of contracts 
and purchase orders received for which delivery is expected in the next twelve months. Our customers have the right under some 
circumstances and with some penalties or consequences to terminate, reduce or defer firm orders that we have in backlog. In 
addition, our government contracts are subject to the risks described below. If our customers terminate, reduce or defer firm orders, 
we may be protected from certain costs and losses, but our sales will nevertheless be adversely affected and we may not generate the 
revenue we expect. 

Although we strive to maintain ongoing relationships with our customers, there is an ongoing risk that they may cancel orders 

or reschedule orders due to fluctuations in their business needs or purchasing budgets. 

Our business and operations would be adversely impacted in the event of a failure or security breach of our information 

technology infrastructure. 

We rely upon the capacity, reliability, and security of our information technology hardware and software infrastructure and 
our ability to expand and update this infrastructure in response to our changing needs. We are constantly updating our information 
technology infrastructure. Any failure to manage, expand, and update our information technology infrastructure or any failure in the 
operation of this infrastructure could harm our business. 

Despite our implementation of security measures, our systems are vulnerable to damages from computer viruses, natural 
disasters, unauthorized access and other similar disruptions. Our business is also subject to break-ins, sabotage, and intentional acts 
of vandalism by third parties as well as employees. Our business activities in China may increase our risks to such breaches. For 
example, a former employee of our Austrian subsidiary pled guilty in September 2011 to charges of economic espionage and 
fraudulent manipulation of data. The evidence presented during the trial showed that this former employee was contracted by 
Sinovel through an intermediary while employed by us and improperly obtained and transferred to Sinovel portions of our wind 
turbine control software source code developed for Sinovel’s 1.5MW wind turbines. Moreover, the evidence shows that this former 
employee illegally used source code to develop, for Sinovel, a software modification to circumvent the encryption and remove 
technical protection measures on the PM3000 power converters in 1.5MW wind turbines in the field. Any system failure, accident, 
or security breach could result in disruptions to our operations. To the extent that any disruption or security breach results in a loss or 
damage to our data, or inappropriate disclosure of confidential information, it could harm our business. In addition, we may be 
required to incur significant costs to protect against damage caused by these disruptions or security breaches in the future. 

17 

We rely upon third-party suppliers for the components and subassemblies of many of our Wind and Grid products, making us 

vulnerable to supply shortages and price fluctuations, which could harm our business. 

Many of our components and subassemblies are currently manufactured for us by a limited number of qualified suppliers. 
Any interruption in the supply of components or subassemblies, or our inability to obtain substitute components or subassemblies 
from alternate sources at acceptable prices in a timely manner, could impair our ability to meet the demand of our customers, which 
would have an adverse effect on our business and operating results. 

We are producing certain Wind products in our manufacturing facility in Romania. In order to minimize costs and time to 
market, we have and will continue to identify local suppliers that meet our quality standards to produce certain of our subassemblies 
and components. These efforts may not be successful. In addition, any event which negatively impacts our supply, including, among 
others, wars, terrorist activities, natural disasters and outbreaks of infectious disease, could delay or suspend shipments of products 
or the release of new products or could result in the delivery of inferior products. Our revenues from the affected products would 
decline or we could incur losses until such time as we are able to restore our production processes or put in place alternative contract 
manufacturers or suppliers. Even though we carry business interruption insurance policies, we may suffer losses as a result of 
business interruptions that exceed the coverage available under our insurance policies. 

Many of our revenue opportunities are dependent upon subcontractors and other business collaborators. 

Many of the revenue opportunities for our business involve projects, such as the installation of superconductor cables in 
power grids and electrical system hardware in wind turbines, in which we collaborate with other companies, including suppliers of 
cryogenic systems, manufacturers of electric power cables and manufacturers of wind turbines. As a result, most of our current and 
planned revenue-generating projects involve business collaborators on whose performance our revenue is dependent. If these 
business collaborators fail to deliver their products or perform their obligations on a timely basis or fail to generate sufficient 
demand for the systems they manufacture, our revenue from the project may be delayed or decreased, and we may not be successful 
in selling our products. 

If we fail to implement our business strategy successfully, our financial performance could be harmed.

Our future financial performance and success are dependent in large part upon our ability to implement our business strategy 
successfully. Our business strategy envisions several initiatives, including driving revenue growth and enhancing operating results 
by increasing customer adoption of our products by targeting high-growth segments with commercial products, pursuing overseas 
markets, anticipating customer needs in the development of system-level solutions, strengthening our technology leadership while 
lowering cost and pursuing targeted strategic alliances. We may not be able to implement our business strategy successfully or 
achieve the anticipated benefits of our business plan. If we are unable to do so, our long-term growth and profitability may be 
adversely affected. Even if we are able to implement some or all of the initiatives of our business plan successfully, our operating 
results may not improve to the extent we anticipate, or at all. In addition, to the extent we have misjudged the nature and extent of 
industry trends or our competition, we may have difficulty in achieving our strategic objectives. Any failure to implement our 
business strategy successfully may adversely affect our business, financial condition and results of operations. In addition, we may 
decide to alter or discontinue certain aspects of our business strategy at any time. 

Our ability to implement our business strategy could also be affected by a number of factors beyond our control, such as 
increased competition, legal developments, government regulation, general economic conditions, or increased operating costs or 
expenses. 

Problems with product quality or product performance may cause us to incur warranty expenses and may damage our market 

reputation and prevent us from achieving increased sales and market share. 

Consistent with customary practice in our industry, we guarantee our products and/or services to be free from defects in 
material and workmanship under normal use and service. We generally provide a one- to three-year warranty on our products, 
commencing upon installation. A provision is recorded upon revenue recognition to cost of revenues for estimated warranty expense 
based on historical experience. The possibility of future product failures or issues related to services we provided could cause us to 
incur substantial expenses to repair or replace defective products or re-perform such services. Furthermore, widespread product 
failures may damage our market reputation and reduce our market share and cause sales to decline. 

Many of our customers outside of the United States may be either directly or indirectly related to governmental entities, and 
we could be adversely affected by violations of the United States Foreign Corrupt Practices Act and similar worldwide anti-
bribery laws outside the United States. 

18 

The U.S. Foreign Corrupt Practices Act and similar worldwide anti-bribery laws in non-U.S. jurisdictions generally prohibit 
companies and their intermediaries from making improper payments to non-U.S. officials for the purpose of obtaining or retaining 
business. Many of our customers outside of the United States are, either directly or indirectly, related to governmental entities and 
are therefore subject to such anti-bribery laws. Our policies mandate compliance with these anti-bribery laws. We operate in many 
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. Our internal control policies and procedures may not always 
protect us from reckless or criminal acts committed by our employees or agents. Violations of these laws, or allegations of such 
violations, could disrupt our business and result in a material adverse effect on our business, results of operations and financial 
condition. 

We have had limited success marketing and selling our superconductor products and system-level solutions, and our failure 

to more broadly market and sell our products and solutions could lower our revenue and cash flow. 

To date, we have had limited success marketing and selling our superconductor products and system-level solutions, and 
there are few people who have significant experience marketing or selling superconductor products and system-level solutions. Once 
our products and solutions are ready for widespread commercial use, we will have to develop a marketing and sales organization 
that will effectively demonstrate the advantages of our products over both more traditional products and competing superconductor 
products or other technologies. We may not be successful in our efforts to market this technology and we may not be able to 
establish an effective sales and distribution organization. 

We may decide to enter into arrangements with third parties for the marketing or distribution of our products, including 
arrangements in which our products, such as Amperium wire, are included as a component of a larger product, such as a power cable 
system.  By  entering  into  marketing  and  sales  alliances,  the  financial  benefits  to  us  of  commercializing  our  products  will  be 
dependent on the efforts of others. 

We may acquire additional complementary businesses or technologies, which may require us to incur substantial costs for 

which we may never realize the anticipated benefits. 

Our prior acquisitions required substantial integration and management efforts. As a result of any acquisition we pursue, 
management’s attention and resources may be diverted from our other businesses. An acquisition may also involve the payment of a 
significant purchase price, which could reduce our cash position or dilute our stockholders, and require significant transaction-
related expenses. 

Achieving the benefits of any acquisition involves additional risks, including: 

difficulty assimilating acquired operations, technologies and personnel;

inability to retain management and other key personnel of the acquired business;

changes in management or other key personnel that may harm relationships with the acquired business’s customers and 
employees;

unforeseen liabilities of the acquired business;

diversion of management’s and employees’ attention from other business matters as a result of the integration 
process;

• 

• 

• 

• 

• 

•  mistaken assumptions about volumes, revenue and costs, including synergies;

• 

limitations on rights to indemnity from the seller;

•  mistaken assumptions about the overall costs of equity or debt used to finance the acquisition; and

• 

unforeseen difficulties operating in new product areas, with new customers, or in new geographic areas. 

We cannot provide any assurance that we will realize any of the anticipated benefits of any acquisition, and if we fail to 

realize these anticipated benefits, our operating performance could suffer. 

Risks Related to Our Markets 

Our success depends upon the commercial use of high temperature superconductor (“HTS”) products, which is currently 

limited, and a widespread commercial market for our products may not develop. 

To date, there has been no widespread commercial use of HTS products. Even if the technological hurdles currently limiting 
commercial uses of HTS products are overcome, it is uncertain whether a robust commercial market for those new and unproven 
products will ever develop. To date, many projects to install superconductor cables and products in power grids have been funded or 

19 

subsidized by the governmental authorities. If this funding is curtailed, grid operators may not continue to use superconductor cables 
and products in their projects. 

In addition, we believe in-grid demonstrations of superconductor power cables are necessary to convince utilities and power 
grid operators of the benefits of this technology. Even if a project is funded, completion of projects can be delayed as a result of 
other factors. 

It is possible that the market demands we currently anticipate for our HTS products will not develop and that they will never 
achieve widespread commercial acceptance. In such event, we would not be able to implement our strategy, and our profits could be 
reduced or eliminated.  Even if a commercial market for our HTS products were to develop, commercial terms requested by utilities 
and power grid operators relating to bonding requirements, limitations of liability, warranty periods, or other contractual provisions, 
may not be acceptable to us, which could impede our ability to enter into contractual arrangements for the sale of our HTS products. 

Growth of the wind energy market depends largely on the availability and size of government subsidies, economic incentives 

and legislative programs designed to support the growth of wind energy. 

At present, the cost of wind energy exceeds the cost of conventional power generation in many locations around the world. 
Various governments have used different policy initiatives to encourage or accelerate the development and adoption of wind energy 
and other renewable energy sources. Renewable energy policies are in place in the European Union, certain countries in Asia, 
including India, China, Japan and South Korea, and many of the states in Australia and the United States. Examples of government 
sponsored financial incentives include capital cost rebates, feed-in tariffs, tax credits, net metering and other incentives to end-users, 
distributors, system integrators and manufacturers of wind energy products to promote the use of wind energy and to reduce 
dependency on other forms of energy. In the United States, various legislation and regulations designed to support the growth of 
wind energy have been implemented or proposed by the federal government, such as the Production Tax Credit for Renewable 
Energy (PTC) and the Clean Power Plan. Governments may decide to reduce or eliminate these economic incentives, or curtail 
legislative programs supportive of wind energy technologies for political, financial or other reasons.  For example, during the 2016 
presidential election campaign, the new U.S. presidential administration made comments suggesting that it was not supportive of 
various clean energy programs and initiatives designed to curtail global warming. Reductions in, or eliminations of, government 
subsidies, economic incentives or favorable legislative programs before the wind energy industry reaches a sufficient scale to be 
cost-effective in a non-subsidized marketplace could reduce demand for our products and adversely affect our business prospects 
and results of operations. 

We have operations in, and depend on sales in, emerging markets, including India, and global conditions could negatively 
affect our operating results or limit our ability to expand our operations outside of these markets. Changes in India’s political, 
social, regulatory and economic environment may affect our financial performance. 

We have operations in India and in recent years a significant portion of our total revenues has been derived from customers in 
this market.  Our financial performance depends upon our ability to carry on our operations and market our products in markets such 
as India, as well as other emerging markets around the world.  We are, and will continue to be, subject to financial, political, 
economic and business risks in connection with our operations and sales in these emerging markets. In addition to the business risks 
inherent in developing and servicing these markets, economic conditions may be more volatile, legal and regulatory systems less 
developed and predictable, and the possibility of various types of adverse governmental action more pronounced in emerging 
markets. In addition, inflation, fluctuations in currency and interest rates, competitive factors, civil unrest and labor problems could 
affect our revenues, expenses and results of operations. Our operations could also be adversely affected by acts of war, terrorism or 
the threat of any of these events as well as government actions such as controls on imports, exports and prices, tariffs, new forms of 
taxation,  or  changes  in  fiscal  regimes  and  increased  government  regulation  in  the  countries  in  which  we  operate  or  service 
customers. Unexpected or uncontrollable events or circumstances in any of these markets could have a material adverse effect on 
our financial results and cash flows. 

Our financial performance could be affected by the political and social environment in India.  In recent years, India has 
experienced civil unrest and terrorism and has been involved in conflicts with neighboring countries.  The potential for hostilities 
between India and Pakistan has been high in light of tensions related to recent terrorist incidents in India and the unsettled nature of 
the regional geopolitical environment, including events in and related to Afghanistan and Iraq. 

With respect to our activities in all emerging markets, we may be impacted by issues with managing foreign sales operations, 
including long payment cycles, potential difficulties in accounts receivable collection and, especially from significant customers, 
fluctuations in the timing and amount of orders. The adverse effect of any of these issues on our business could be increased due to 
the concentration of our business with a small number of customers. Operations in foreign countries also expose us to risks relating 
to difficulties in enforcing our proprietary rights, currency fluctuations and adverse or deteriorating economic conditions. If we 

20 

experience problems with obtaining registrations, compliance with foreign country or applicable U.S. laws, or if we experience 
difficulties in payments or intellectual property matters in foreign jurisdictions, or if significant political, economic or regulatory 
changes occur, our results of operations would be adversely affected. 

Our products face intense competition, which could limit our ability to acquire or retain customers. 

The markets for our products are intensely competitive and many of our competitors have substantially greater financial 
resources, research and development, manufacturing and marketing capabilities than we do. In addition, as our target markets 
develop, other large industrial companies may enter these fields and compete with us. 

Our Wind business faces competition for the supply of wind turbine engineering design services from design engineering 

firms such as GL Garrad Hassan, and from licensors of wind turbine systems such as Aerodyn. 

Our Wind business also faces competition from companies offering power electronic converters for use in applications for 
which we expect to sell our PowerModule products. These companies include ABB, Hopewind, Semikron, Shinergy, Vacon and 
Xantrex (a subsidiary of Schneider Electric). 

Finally, our Wind business faces competition from companies offering wind turbine electrical system components, including 
ABB,  Ingeteam,  Mita-Teknik,  and  Woodward.  We  also  face  indirect  competition  in  the  wind  energy  market  from  global 
manufacturers of wind energy systems, such as Gamesa, General Electric, Suzlon and Vestas. 

Our Grid business faces competition from companies offering FACTS systems similar to our D-VAR products. These include 
SVCs from ABB, General Electric, AREVA, Mitsubishi Electric and Siemens; adaptive VAR compensators and STATCOMs 
produced by ABB, Siemens, and S&C Electric; dynamic voltage restorers produced by companies such as ABB and S&C Electric; 
and flywheels and battery-based UPS systems offered by various companies around the world. 

Our Grid business also faces competition both from suppliers of traditional wires made from materials such as copper and 

from companies who are developing HTS wires. 

Finally, our Grid business faces competition for our Amperium wire from a number of companies in the United States and 
abroad who are developing 2G HTS wire technology. These include Superconductor Technologies and Superpower (a subsidiary of 
Furukawa) in the United States; Fujikura, and Sumitomo in Japan; SuNAM in South Korea; BASF in Europe; Innova and Shanghai 
Creative Superconductor in China; and SuperOx in Russia.  With our HTS-based REG product, we are offering a new approach that 
provides alternatives to utilities for power system design.  Therefore, we believe that we compete with traditional approaches such 
as new full-sized substations, overhead and underground transmission, and urban power transformers. 

We believe we are currently the only company that can offer HTS-based SPS that have been fully qualified for use aboard 
Navy surface combatants.  Therefore, the primary competition for our SPS products is currently coming from defense contractors 
that provide the copper-based systems that our lighter, more efficient HTS versions have been developed to replace.  Companies 
such as L3, Excelis, Raytheon and Textron have the bulk of the copper-based business today.  However, over time, as the HTS-based 
SPS proliferate to the fleet, companies that have the capability to manufacture and/or package HTS wire into robust, turn-key 
systems will most likely attempt to duplicate our products and thus additional competition is expected from more traditional HTS 
competitors such as those listed above. 

As the HTS wire, superconductor electric motors and generators, and power electronic systems markets develop, other large 
industrial companies may enter those fields and compete with us. If we are unable to compete successfully, it may harm our 
business, which in turn may limit our ability to acquire or retain customers. 

Our international operations are subject to risks that we do not face in the United States, which could have an adverse effect 

on our operating results. 

In recent years, a substantial majority of our consolidated revenues were recognized from customers outside of the United 
States. For example, 78% of our revenues in fiscal 2016 and 85% of our revenues in fiscal 2015 were recognized from sales outside 
the United States.  Our international operations are subject to a variety of risks that we do not face in the United States, including: 

• 

• 

potentially longer payment cycles for sales in foreign countries and difficulties in collecting accounts receivable;

difficulties in staffing and managing our foreign offices and the increased travel, infrastructure and legal compliance costs 
associated with multiple international locations;

21 

• 

• 

• 

• 

• 

additional withholding taxes or other taxes on our foreign income and repatriated cash, and tariffs or other restrictions on 
foreign trade or investment, including export duties and quotas, trade and employment restrictions;

imposition of, or unexpected adverse changes in, foreign laws or regulatory requirements;

increased exposure to foreign currency exchange rate risk;

reduced protection for intellectual property rights in some countries; and

political unrest, war or acts of terrorism. 

In addition, the new U.S. presidential administration has withdrawn the United States from the Trans-Pacific Partnership 
trade  agreement  and  has  made  various  comments  suggesting  the  possible  re-negotiation  of  or  withdrawal  from  other  trade 
agreements and the potential imposition of new import barriers. We cannot predict whether the United States or any other country 
will impose new quotas, tariffs, taxes or other trade barriers upon the importation or exportation of our products or gauge the effect 
that new barriers would have on our financial position or results of operations. 

Our overall success in international markets depends, in part, upon our ability to succeed in differing legal, regulatory, 
economic, social and political conditions. We may not be successful in developing and implementing policies and strategies that will 
be effective in managing these risks in each country where we do business or conduct operations. Our failure to manage these risks 
successfully could harm our international operations and reduce our international sales, thus lowering our total revenue and reducing 
or eliminating our profits. 

Adverse changes in domestic and global economic conditions could adversely affect our operating results. 

We have become increasingly subject to the risks arising from adverse changes in domestic and global economic conditions. 
In recent years, the state of both the domestic and global economies has been uncertain due to the difficulty in obtaining credit, weak 
economic recovery, and financial market volatility. Adverse credit conditions in the future could have a negative impact on our 
ability to execute on future strategic activities.  In addition, if credit is difficult to obtain in the future, some customers may delay or 
reduce purchases. This could result in reductions in sales of our products, longer sales cycles, slower adoption of new technologies, 
increased accounts receivable and inventory write-offs and increased price competition. Any of these events would likely harm our 
business, results of operations and financial condition. 

Risks Related to Our Technologies 

We may be unable to adequately prevent disclosure of trade secrets and other proprietary information. 

We rely on trade secrets to protect our proprietary technologies, especially where we do not believe patent protection is 
appropriate or obtainable. However, trade secrets are difficult to protect. We rely, in part, on confidentiality agreements with our 
employees,  contractors,  consultants,  outside  scientific  collaborators  and  other  advisors  to  protect  our  trade  secrets  and  other 
proprietary information. These agreements may not effectively prevent disclosure of confidential information and may not provide 
an adequate remedy in the event of unauthorized disclosure of confidential information. In addition, others may independently 
discover our trade secrets or independently develop processes or products that are similar or identical to our trade secrets and courts 
outside the United States may be less willing to protect trade secrets. Costly and time-consuming litigation could be necessary to 
enforce and determine the scope of our proprietary rights, and failure to obtain or maintain trade secret protection could adversely 
affect our competitive business position. 

For example, based, in part, upon evidence obtained through an internal investigation and a criminal investigation conducted 
by Austrian authorities regarding the actions of a former employee of our Austrian subsidiary, we believe that Sinovel illegally 
obtained and used our intellectual property in violation of civil and criminal intellectual property laws. In July 2011, a former 
employee of our Austrian subsidiary was arrested in Austria on charges of economic espionage and fraudulent manipulation of data. 
In September 2011, the former employee pled guilty to the charges, and was imprisoned. On September 13, 2011, we commenced a 
series of legal actions in China against Sinovel and other parties alleging the illegal use of our intellectual property. We cannot 
provide any assurance as to the outcome of these legal actions. This or future litigation with Sinovel could result in substantial costs 
and divert management’s attention and resources, which could have an adverse effect on our business, operating results and financial 
condition. In addition, such proceedings  may  make it  more difficult to finance our operations. If  we are  unsuccessful  in this 
litigation and fail to maintain adequate protection of this intellectual property, our competitive business position would be adversely 
affected. For more information about these legal proceedings, see Part I, Item 3, “Legal Proceedings.”

Our patents may not provide meaningful protection for our technology, which could result in us losing some or all of our 

market position. 

22 

We own or have licensing rights under many patents and pending patent applications. However, the patents that we own or 
license may not provide us with meaningful protection of our technologies and may not prevent our competitors from using similar 
technologies, for a variety of reasons, such as: 

• 

• 

• 

the patent applications that we or our licensors file may not result in patents being issued;

any patents issued may be challenged by third parties; and

others may independently develop similar technologies not protected by our patents or design around the patented aspects 
of any technologies we develop. 

Moreover, we could incur substantial litigation costs in defending the validity of or enforcing our own patents. We also rely 
on trade secrets and proprietary know-how to protect our intellectual property. However, our non-disclosure agreements and other 
safeguards may not provide meaningful protection for our trade secrets and other proprietary information. If the patents that we own 
or license or our trade secrets and proprietary know-how fail to protect our technologies, our market position may be adversely 
affected. 

There are a number of technological challenges that must be successfully addressed before our superconductor products can 
gain widespread commercial acceptance, and our inability to address such technological challenges could adversely affect our 
ability to acquire customers for our products. 

Many of our superconductor products are in the early stages of commercialization, while others are still under development. 
There  are  a  number  of  technological  challenges  that  we  must  successfully  address  to  complete  our  development  and 
commercialization efforts for superconductor products. We will also need to improve the performance and reduce the cost of our 
Amperium wire to expand the number of commercial applications for it. We may be unable to meet such technological challenges or 
to  sufficiently  improve  the  performance  and  reduce  the  costs  of  our Amperium  wire.  Delays  in  development,  as  a  result  of 
technological challenges or other factors, may result in the introduction or commercial acceptance of our superconductor products 
later than anticipated. 

Third parties have or may acquire patents that cover the materials, processes and technologies we use or may use in the 
future  to  manufacture  our  Amperium  products,  and  our  success  depends  on  our  ability  to  license  such  patents  or  other 
proprietary rights. 

We expect that some or all of the HTS materials, processes and technologies we use in designing and manufacturing our 
products are or will become covered by patents issued to other parties, including our competitors. The owners of these patents may 
refuse to grant licenses to us, or may be willing to do so only on terms that we find commercially unreasonable. If we are unable to 
obtain these licenses, we may have to contest the validity or scope of those patents or re-engineer our products to avoid infringement 
claims by the owners of these patents. It is possible that we will not be successful in contesting the validity or scope of a patent, or 
that we will not prevail in a patent infringement claim brought against us. Even if we are successful in such a proceeding, we could 
incur substantial costs and diversion of management resources in prosecuting or defending such a proceeding. 

Our technology and products could infringe intellectual property rights of others, which may require costly litigation and, if 

we are not successful, could cause us to pay substantial damages and disrupt our business. 

In  recent  years,  there  has  been  significant  litigation  involving  patents  and  other  intellectual  property  rights  in  many 
technology-related industries. There may be patents or patent applications in the United States or other countries that are pertinent to 
our products or business of which we are not aware. The technology that we incorporate into and use to develop and manufacture 
our current and future products, including the technologies we license, may be subject to claims that they infringe the patents or 
proprietary rights of others. The success of our business will also depend on our ability to develop new technologies without 
infringing or misappropriating the proprietary rights of others. Third parties may allege that we infringe patents, trademarks or 
copyrights, or that we misappropriated trade secrets. These allegations could result in significant costs and diversion of the attention 
of management. If a successful claim were brought against us and we are found to infringe a third party’s intellectual property rights, 
we could be required to pay substantial damages, including treble damages if it is determined that we have willfully infringed such 
rights, or be enjoined from using the technology deemed to be infringing, or using, making or selling products deemed to be 
infringing. If we have supplied infringing products or technology to third parties, we may be obligated to indemnify these third 
parties  for  damages  they  may  be  required  to  pay  to  the  patent  holder  and  for  any  losses  they  may  sustain  as  a  result  of  the 
infringement. In addition, we may need to attempt to license the intellectual property right from such third party or spend time and 
money to design around or avoid the intellectual property. Any such license may not be available on reasonable terms, or at all. An 
adverse determination may subject us to significant liabilities and/or disrupt our business. 

23 

Risks Related to Our Legal Matters 

We have filed a demand for arbitration and other lawsuits against our former largest customer, Sinovel, regarding amounts 

we contend are overdue. We cannot be certain as to the outcome of these proceedings. 

On March 31, 2011, Sinovel refused to accept contracted scheduled shipments with a revenue value of approximately $65.2 
million. In  addition,  as  of  March 31,  2011,  we  had  approximately  $62.0  million  of  receivables  (excluding  value-added  tax) 
outstanding from Sinovel. We have not received payment from Sinovel for these outstanding receivables that are now past due, nor 
have we been notified as to when, if ever, they will accept contracted shipments that were scheduled for delivery after March 31, 
2011. No payment has been received from Sinovel since early March 2011. Because Sinovel did not give us notice that it intended to 
delay  deliveries  as  required  under  the  contracts,  we  believe  that  these  actions  constitute  material  breaches  of  our  contracts. 
Additionally,  we  believe  that  Sinovel  illegally  obtained  and  used  our  intellectual  property  in  violation  of  civil  and  criminal 
intellectual property laws. 

On September 13, 2011, we filed a claim for arbitration against Sinovel in Beijing, China to compel Sinovel to pay us for past 
product shipments and to accept all contracted but not yet delivered core electrical components and spare parts under all existing 
contracts with us. In addition, we have filed civil complaints in China against Sinovel alleging the illegal use of our intellectual 
property. Sinovel has filed counterclaims against us with the Beijing Arbitration Commission for breach of the same contracts under 
which we filed our original arbitration claim. Sinovel claims, among other things, that the goods supplied by us do not conform to 
the standards specified in the contracts and has claimed net damages in the amount of approximately 1.2 billion Chinese yuan 
(“RMB”) (approximately $174 million). Sinovel also filed a claim with the Beijing Arbitration Commission against us for breach of 
the same contracts under which we filed our original arbitration claim. Sinovel claimed, among other things, that the goods supplied 
by us do not conform to the standards specified in the contracts and claimed damages in the amount of approximately RMB 
105.0 million (approximately $15 million). As the legal proceedings continue, we and Sinovel may identify additional amounts in 
dispute. We cannot provide any assurance as to the outcome of these legal actions or that, if we prevail, we ultimately will be able to 
collect any amounts awarded. Moreover, these legal proceedings could result in the incurrence of significant legal and related 
expenses, which may not be recoverable depending on the outcome of the litigation. An award by the arbitration panel or court in 
favor of Sinovel and/or the incurrence of significant legal fees that are not recoverable could adversely impact our operating results. 
For more information about these legal proceedings, see Part I, Item 3, “Legal Proceedings.” 

We have been named as a party in various legal proceedings, and we may be named in additional litigation, all of which will 
require significant management time and attention, result in significant legal expenses and may result in an unfavorable 
outcome, which could have a material adverse effect on our business, operating results and financial condition. 

We are and may become subject to various legal proceedings and claims that arise in or outside the ordinary course of 

business. Certain current lawsuits and pending proceedings are described under Part I, Item 3. “Legal Proceedings.” 

The results of these lawsuits and future legal proceedings cannot be predicted with certainty. Also, our insurance coverage 
may be insufficient, our assets may be insufficient to cover any amounts that exceed our insurance coverage, and we may have to 
pay damage awards or otherwise may enter into settlement arrangements in connection with such claims. Any such payments or 
settlement arrangements in current or future litigation could have a material adverse effect on our business, operating results or 
financial condition. Even if the plaintiffs’ claims are not successful, current future litigation could result in substantial costs and 
significantly and adversely impact our reputation and divert management’s attention and resources, which could have a material 
adverse effect on our business, operating results or financial condition. In addition, such lawsuits may make it more difficult to 
finance our operations. 

Risks Related to Our Common Stock 

Our common stock has experienced, and may continue to experience, significant market price and volume fluctuations, 
which may prevent our stockholders from selling our common stock at a profit and could lead to costly litigation against us that 
could divert our management’s attention. 

The market price of our common stock has historically experienced significant volatility and may continue to experience such 
volatility in the future. Factors such as our financial performance, liquidity requirements, technological achievements by us and our 
competitors, the establishment of development or strategic relationships with other companies, strategic acquisitions, new customer 
orders and contracts, and our introduction of commercial products may have a significant effect on the market price of our common 
stock. The stock market in general, and the stock of high technology companies, in particular, have, in recent years, experienced 
extreme price and volume fluctuations, which are often unrelated to the performance or condition of particular companies. Such 
broad market fluctuations could adversely affect the market price of our common stock. Due to these factors, the price of our 
common stock may decline and investors may be unable to resell their shares of our common stock for a profit. Following periods of 

24 

volatility in the market price of a particular company’s securities, securities class action litigation has often been brought against that 
company. In the past, we have been subject to a number of class action lawsuits which were filed against us on behalf of certain 
purchasers of our common stock. If we become subject to additional litigation of this kind in the future, it could result in additional 
substantial litigation costs, a damages award against us and the further diversion of our management’s attention. 

Item 1B. 

UNRESOLVED STAFF COMMENTS 

Not applicable. 

Item 2. 

PROPERTIES 

Our corporate headquarters and Grid manufacturing operations are located in a 355,000-square-foot facility owned by us and 

located in Devens, Massachusetts. 

We also occupy leased facilities located in New Berlin, Wisconsin; Suzhou, China; Klagenfurt, Austria; and Timisoara, 
Romania with a combined total of approximately 180,000 square feet of space. These leases have varying expiration dates through 
March 2021 which can generally be terminated at our request after a six month advance notice. Our other locations focus primarily 
on applications engineering, sales and/or field service and do not have significant leases or physical presence. We believe all of these 
facilities are well-maintained and suitable for their intended uses. 

The following table summarizes information regarding our significant leased and owned properties, as of March 31, 2017: 

Location 

Supporting 

Square footage 

Owned/Leased 

United States 

Devens, Massachusetts 
New Berlin, Wisconsin 

Corporate & Grid Segment 
Wind & Grid Segments 

China 

Suzhou & Beijing 

Wind Segment 

Austria 

Klagenfurt 

Romania 

Timisoara 

Wind Segment 

Wind Segment 

Item 3. 

LEGAL PROCEEDINGS

355,000 
50,000 

39,000 

28,000 

62,000 

Owned 
Leased 

Leased 

Leased 

Leased 

On September 13, 2011, we commenced a series of legal actions in China against Sinovel. Our Chinese subsidiary, Suzhou 
AMSC Superconductor Co. Ltd., filed a claim for arbitration with the Beijing Arbitration Commission in accordance with the terms 
of our supply contracts with Sinovel. The case is captioned (2011) Jing Zhong An Zi No. 0963. On March 31, 2011, Sinovel refused 
to accept contracted shipments of 1.5 MW and 3 MW wind turbine core electrical components and spare parts that we were prepared 
to deliver. We allege that these actions constitute material breaches of our contracts because Sinovel did not give us notice that it 
intended to delay deliveries as required under the contracts. Moreover, we allege that Sinovel has refused to pay past due amounts 
for prior shipments of core electrical components and spare parts. We are seeking compensation for past product shipments and 
retention (including interest) in the amount of approximately RMB 485 million (approximately $70 million) due to Sinovel’s 
breaches of our contracts. We are also seeking specific performance of our existing contracts as well as reimbursement of all costs 
and reasonable expenses with respect to the arbitration. The value of the undelivered components under the existing contracts, 
including the deliveries refused by Sinovel in March 2011, amounts  to approximately RMB 4.6 billion (approximately $667 
million). 

On October 8, 2011, Sinovel filed with the Beijing Arbitration Commission an application under the caption (2011) Jing 
Zhong An Zi No. 0963, for a counterclaim against us for breach of the same contracts under which we filed our original arbitration 
claim. Sinovel claims, among other things, that the goods supplied by us do not conform to the standards specified in the contracts 
and claims damages in the amount of approximately RMB 370 million (approximately $54 million). On October 17, 2011, Sinovel 
filed with the Beijing Arbitration Commission a request for change of counterclaim to increase its damage claim to approximately 
RMB 1 billion (approximately $145 million). On December 22, 2011, Sinovel filed with the Beijing Arbitration Commission an 
additional request for change of counterclaim to increase its damages claim to approximately RMB 1.2 billion (approximately $174 

25 

 
 
 
 
million). On February 27, 2012, Sinovel filed with the Beijing Arbitration Commission an application under the caption (2012) Jing 
Zhong An Zi No. 0157, against us for breach of the same contracts under which we filed our original arbitration claim. Sinovel 
claims, among other things, that the goods supplied by us do not conform to the standards specified in the contracts and claims 
damages in the amount of approximately RMB 105 million (approximately $15 million). We believe that Sinovel’s claims are 
without merit and we intend to defend these actions vigorously. Since the proceedings in this matter are still in the early technical 
review phase, we cannot reasonably estimate possible losses or range of losses at this time. 

We also submitted a civil action application to the Beijing No. 1 Intermediate People’s Court under the caption (2011) Yi 
Zhong Min Chu Zi No. 15524, against Sinovel for software copyright infringement on September 13, 2011. The application alleges 
Sinovel’s unauthorized use of portions of our wind turbine control software source code developed for Sinovel’s 1.5MW wind 
turbines and the binary code, or upper layer, of our software for the PM3000 power converters in 1.5MW wind turbines. In July 
2011, a former employee of our Austrian subsidiary was arrested in Austria on charges of economic espionage and fraudulent 
manipulation of data. In September 2011, the former employee pled guilty to the charges, and was imprisoned. As a result of our 
internal investigation and a criminal investigation conducted by Austrian authorities, we believe that this former employee was 
contracted by Sinovel through an intermediary while employed by us and improperly obtained and transferred to Sinovel portions of 
our wind turbine control software source code developed for Sinovel’s 1.5MW wind turbines. Moreover, we believe the former 
employee illegally used source code to develop for Sinovel a software modification to circumvent the encryption and remove 
technical protection measures on the PM3000 power converters in 1.5MW wind turbines in the field. We are seeking a cease and 
desist order with respect to the unauthorized copying, installation and use of our software, monetary damages of approximately 
RMB 38 million (approximately $6 million) for our economic losses and reimbursement of all costs and reasonable expenses. The 
Beijing No. 1 Intermediate People’s Court accepted the case, which was necessary in order for the case to proceed. On September 
15, 2014, the Beijing No. 1 Intermediate People’s Court held its first substantive hearing in the Beijing case.  At the hearing, the 
parties presented evidence, reviewed claims, and answered questions from the court.  On April 24, 2015, we received notification 
from the Beijing No. 1 Intermediate People’s Court that it dismissed the case for what it cited was a lack of evidence.  On May 6, 
2015, we filed an appeal of the Beijing No. 1 Intermediate People’s Court decision to dismiss the case with the Beijing Higher 
People’s Court.  On September 8, 2015, the Beijing Higher People’s Court held its first substantive hearing on our appeal of the 
Beijing No. 1 Intermediate People’s Court’s dismissal of the case.  At the hearing, the parties presented evidence and answered 
questions from the court.  We are awaiting a decision from the Beijing Higher People’s Court. 

We submitted a civil action application to the Beijing Higher People’s Court against Sinovel and certain of its employees for 
trade secret infringement on September 13, 2011 under the caption (2011) Gao Min Chu Zi No. 4193. The application alleges the 
defendants’ unauthorized use of portions of our wind turbine control software source code developed for Sinovel’s 1.5MW wind 
turbines as described above with respect to the Copyright Action. We are seeking monetary damages of approximately RMB 2.9 
billion (approximately $421 million) for the trade secret infringement as well as reimbursement of all costs and reasonable expenses. 
The Beijing Higher People’s Court has accepted the case, which was necessary in order for the case to proceed. On December 22, 
2011 the Beijing Higher People’s Court transferred the case to the Beijing No. 1 Intermediate People’s Court under the caption 
(2011) Gao Min Chu Zi No. 4193. On June 7, 2012, we received an Acceptance Notice from the Beijing No.1 Intermediate People’s 
Court under the caption (2012) Yi Zhong Min Chu Zi No.6833. The Beijing No. 1 Intermediate Court held the first substantive 
hearing on May 11, 2015.  On June 15, 2015, we submitted a request for the withdrawal of our complaint to the Beijing No. 1 
Intermediate Court.  On June 16, 2015, the Beijing No. 1 Intermediate Court granted our request.  We immediately filed a civil 
action application to the Beijing Intellectual Property Court against the same parties and seeking the same amount of monetary 
damages for trade secret infringement on June 16, 2015 under the caption (2015) Jin Zhi Min Chu Zi No. 1135.  On January 18, 
2016, the Beijing Intellectual Property Court held its first substantive hearing on our trade secret infringement case.  At the hearing, 
the parties presented evidence, reviewed claims and answered questions from the court.  We are awaiting a decision from the Beijing 
Intellectual Property Court. 

On September 16, 2011, we filed a civil copyright infringement complaint in the  Hainan Province  No. 1 Intermediate 
People’s Court against Dalian Guotong Electric Co. Ltd. (“Guotong”), a supplier of power converter products to Sinovel, and 
Huaneng Hainan Power, Inc. (“Huaneng”), a wind farm operator that has purchased Sinovel wind turbines containing Guotong 
power converter products. The case is captioned (2011) Hainan Yi Zhong Min Chu Zi No. 62. The application alleges that our 
PM1000 converters in certain Sinovel wind turbines have been replaced by converters produced by Guotong. Because the Guotong 
converters are being used in wind turbines containing our wind turbine control software, we believe that our copyrighted software is 
being infringed. We are seeking a cease and desist order with respect to the unauthorized use of our software, monetary damages of 
approximately  RMB  1.2 million  (approximately  $0.2  million)  for  our  economic  losses  (with  respect  to  Guotong  only)  and 
reimbursement of all costs and reasonable expenses. The court has accepted the case, which was necessary in order for the case to 
proceed. In addition, upon the request of the defendant Huaneng, Sinovel has been added by the court to this case as a defendant and 
Huaneng has been released from this case. On November 18, 2014, the Hainan No. 1 Intermediate People’s Court held its first 
substantive hearing in the Hainan case.    At the hearing, the parties presented evidence, reviewed claims, and answered questions 
from the court.  On June 3, 2015, we received notification from the Hainan No. 1 Intermediate People’s Court that it dismissed the 
case for what it cited was a lack of evidence.  On June 18, 2015, we filed an appeal of the Hainan No. 1 Intermediate People’s Court 

26 

decision to dismiss the case with the Hainan Higher People’s Court.  On August 20, 2015, the Hainan Higher People’s Court 
accepted the appeal under the caption (2015) QiongZhi Min Zhong Zi No. 6.  On November 26, 2015, the Hainan Higher People’s
Court held its first substantive hearing on our appeal of the Hainan No. 1 Intermediate People’s Court’s dismissal of the case.  On 
August 17, 2016, we received notification from the Hainan Higher People’s Court that it dismissed the case for what it cited was a 
lack of evidence.  We intend to file an appeal of the Hainan Higher People’s Court’s decision with China’s Supreme People’s Court. 
China’s Supreme People’s Court has discretion to decide whether to hear the appeal. 

Item 4. 

MINE SAFETY DISCLOSURES 

Not Applicable. 

27 

PART II 

Item 5. 

MARKET  FOR  REGISTRANT’S  COMMON  EQUITY,  RELATED  STOCKHOLDER  MATTERS  AND 
ISSUER PURCHASES OF EQUITY SECURITIES 

Market Information 

Our common stock has been listed on the NASDAQ Global Select Market under the symbol “AMSC” since 1991.  The 
following table sets forth the high and low sales price per share of our common stock as reported on the NASDAQ Global Select 
Market for each quarter of the two most recent fiscal years. 

Fiscal year ended March 31, 2017: 
First quarter 
Second quarter 
Third quarter 
Fourth quarter 

Fiscal year ended March 31, 2016: 
First quarter 
Second quarter 
Third quarter 
Fourth quarter 

Holders 

Common Stock 
Price 

High 

Low 

$

$

12.50 $
9.63
8.55
7.82

10.89 $
5.94
7.89
9.05

7.44
6.21
6.01
5.86

5.10
3.26
3.81
5.28

The number of holders of record of our common stock on May 23, 2017 was 151. 

Dividend Policy 

We  have  never  paid  cash  dividends  on  our  common  stock. We  currently  intend  to  retain  earnings,  if  any,  to  fund  the 
development and growth of our business and do not anticipate paying cash dividends for the foreseeable future. Payment of future 
cash dividends, if any, will be at the discretion of our board of directors after taking into account various factors, including our 
financial condition, operating results, current and anticipated cash needs and plans for expansion. The Term Loans with Hercules 
Technology Growth Capital, Inc. which are discussed further in Item 7, “Management’s Discussion and Analysis of Financial 
Condition and Results of Operations”, prohibit us from paying cash dividends. 

Stock Performance Graph 

The following graph compares the cumulative total stockholder return on our common  stock  from March 31, 2012 to 
March 31, 2017 with the cumulative total return of (i) the Russell 2000 Index and (ii) the Russell Microcap Index.  This graph 
assumes the investment of $100.00 on March 31, 2012 in our common stock, the Russell 2000 Index and the Russell Microcap 
Index, and assumes any dividends are reinvested. Measurement points are March 31, 2012; March 31, 2013; March 31, 2014; 
March 31, 2015; March 31, 2016; and March 31, 2017. 

28 

COMPARISON OF 5 YEAR CUMULATIVE TOTAL RETURN 
Among American Superconductor Corporation, the Russell 2000 Index 
and the Russell Microcap Index 

Company/Index 
American Superconductor Corp. 
Russell Microcap 
Russell 2000 

3/31/2012 
100.00
100.00
100.00

3/31/2013 
64.81
115.27
114.60

3/31/2014 
39.80
151.72
141.28

3/31/2015 
15.63
155.68
150.88

3/31/2016 
18.45
133.63
134.17

3/31/2017
16.65
168.71
166.92

29 

Item 6. 

SELECTED FINANCIAL DATA 

The following selected financial data reflects the results of operations and balance sheet data for the fiscal years ended 
March 31, 2013 to 2017. Per share data has been restated to reflect the 1-for-10 reverse stock split effected on March 24, 2015.  The 
information set forth below is not necessarily indicative of results of future operations and should be read in conjunction with 
Item 7, “Management’s Discussion and Analysis of Financial Condition and Results of Operations,” and the consolidated financial 
statements and notes thereto included in Item 8, “Financial Statements and Supplementary Data,” of this Form 10-K, in order to 
understand further the factors that may affect the comparability of the financial data presented below. 

Revenues 

Net loss 

Net loss per common share - basic 

Net loss per common share - diluted 

Total assets 

Working capital 

Cash, cash equivalents, marketable securities and restricted cash 

Long term debt, net of discount 

Stockholders’ equity 

Fiscal year ended March 31, 

2017 

2016 

2015 

2014 

2013 

(In thousands, except per share data) 

$

75,195 $

96,023 $

70,530 $

84,117 $

87,419

(27,373)

(23,139)

(48,656)

(56,258)

(66,131)

(1.98)

(1.98)

(1.76)

(1.76)

(5.74)

(5.74)

(8.98)

(8.98)

(12.46)

(12.46)

100,244

135,318

133,825

168,509

216,754

23,483

27,744

—

60,226

42,334

40,721

1,367

83,549

17,319

24,548

3,877

35,459

49,421

6,380

40,428

50,199

9,248

79,893

112,259

125,118

Included in the net loss for the fiscal year ended March 31, 2017 was stock-based compensation expense of $2.9 million, gain 
on sale of our minority investment of $0.3 million, and a gain from the change in fair value of warrants and derivatives of $1.3 
million. Included in the net loss for the fiscal year ended March 31, 2016 was stock-based compensation expense of $3.2 million, 
restructuring and impairment charges of $0.8 million, gains on sales of our minority investments of $3.1 million, non-cash interest 
expense of $0.4 million, and a loss from the change in fair value of warrants and derivatives of $0.2 million. Included in the net loss 
for the fiscal year ended March 31, 2015 was stock-based compensation expense of $5.9 million, restructuring and impairment 
charges of $5.4 million, non-cash interest expense of $0.6 million, arbitration award expense of $9.0 million and a gain from the 
change in fair value of warrants and derivatives of $4.0 million. Included in the net loss for the fiscal year ended March 31, 2014 
was stock-based compensation expense of $10.7 million, restructuring and impairment charges of $3.0 million, a prepaid value 
added tax reserve of $1.4 million, non-cash interest expense of $7.7 million, a loss on extinguishment of debt of $5.2 million and a 
gain from the change in fair value of warrants and derivatives of $1.9 million. Included in the net loss for the fiscal year ended 
March 31, 2013 was stock-based compensation expense of $8.1 million, restructuring and impairment charges of $7.9 million, a loss 
contingency of $1.8 million, non-cash interest expense of $12.4 million as well as gains from the change in fair value of warrants 
and derivatives and recoveries of adverse purchase commitments of $7.6 million and $7.8 million, respectively. 

30 

Item 7. 

MANAGEMENT DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF 
OPERATIONS 

Executive Overview 

We are a leading provider of megawatt-scale solutions that lower the cost of wind power and enhance the performance of the 
power grid. In the wind power market, we enable manufacturers to field highly competitive wind turbines through our advanced 
power electronics products, engineering, and support services. In the power grid market, we enable electric utilities and renewable 
energy  project  developers  to  connect,  transmit  and  distribute  power  through  our  transmission  planning  services  and  power 
electronics and superconductor-based products. Our wind and power grid products and services provide exceptional reliability, 
security, efficiency and affordability to our customers. 

Our wind and power grid solutions help to improve energy efficiency, alleviate power grid capacity constraints and increase 
the adoption of renewable energy generation. Demand for our solutions is driven by the growing needs for renewable sources of 
electricity, such as wind and solar energy, and for modernized smart grids that improve power reliability, security and quality. 
Concerns about these factors have led to increased spending by corporations as well as supportive government regulations and 
initiatives on local, state, national and global levels, including renewable portfolio standards, tax incentives and international 
treaties. 

We manufacture products using two proprietary core technologies: PowerModule programmable power electronic converters 
and our Amperium high temperature superconductor (HTS) wires. These technologies and our system-level solutions are protected 
by a broad and deep intellectual property portfolio consisting of hundreds of patents and licenses worldwide. 

We operate our business under two market-facing business units: Wind and Grid. We believe this market-centric structure 
enables us to more effectively anticipate and meet the needs of wind turbine manufacturers, power generation project developers and 
electric utilities. 

(cid:404)

(cid:404)

Wind. Through our Windtec Solutions™, our Wind business segment enables manufacturers to field wind 
turbines  with  exceptional  power  output,  reliability  and  affordability.  We  supply  advanced  power 
electronics and control systems, license our highly engineered wind turbine designs, and provide extensive 
customer support services to wind turbine manufacturers. Our design portfolio includes a broad range of 
drivetrains and power ratings of 2 MW and higher. We provide a broad range of power electronics and 
software-based  control  systems  that  are  highly  integrated  and  designed  for  optimized  performance, 
efficiency, and grid compatibility.

Grid. Through our Gridtec Solutions™, our Grid business segment enables electric utilities and renewable 
energy project developers to connect, transmit and distribute power with exceptional efficiency, reliability, 
security and affordability. We provide transmission planning services that allow us to identify power grid 
congestion, poor power quality, and other risks, which help us determine how our solutions can improve
network performance. These services often lead to sales of our grid interconnection solutions for wind
farms and solar power plants, power quality systems and transmission and distribution cable systems.  We 
also sell ship protection products to the U.S. Navy through our Grid business segment.

Our fiscal year begins on April 1 and ends on March 31. When we refer to a particular fiscal year, we are referring to the 
fiscal year beginning on April 1 of that same year. For example, fiscal 2016 refers to the fiscal year beginning on April 1, 2016. 
Other fiscal years follow similarly. 

We have experienced recurring operating losses and as of March 31, 2017 had an accumulated deficit of $955.6 million. In 
addition, we have experienced recurring negative operating cash flows and our Wind segment revenues decreased substantially in 
fiscal 2016 compared to fiscal 2015.  From April 1, 2011 through the date of this filing, we have reduced our global workforce 
substantially, including an 8% reduction in force, primarily affecting employees in our Devens, Massachusetts facility, effective 
April 4, 2017.  At March 31, 2017, we had cash and cash equivalents of $26.8 million. Cash used in operations for the year ended 
March 31, 2017 was $11.2 million.  On January 27, 2017, we entered into an At Market Issuance Sales Agreement ("ATM"), under 
which we were permitted to sell, at our discretion, up to $10.0 million of shares of our common stock.  During the three months 
ended March 31, 2017, we realized net proceeds of $2.5 million from the sale of 379,693 shares of our common stock at an average 
price of $6.79 per share.  See also "Liquidity and Capital Resources" below for additional discussion.

Over  the  last  several  years,  we  have  entered  into  several  debt  and  equity  financing  arrangements  in  order  to  enhance 
liquidity.  During the fiscal years ended March 31, 2013 through 2017, we have generated aggregate cash flows from financing 
activities of $69.9 million.  In addition, on May 10, 2017, we completed an additional equity offering, which generated net proceeds 

31 

of approximately $14.7 million, after deducting underwriting discounts and commissions and estimated offering expenses payable 
by us.  We terminated the ATM in conjunction with this offering.  See Note 9, “Debt”, Note 12, “Stockholders’ Equity”, and Note 19 
“Subsequent Events” for further discussion of these financing arrangements. 

Our  cash  requirements  depend  on  numerous  factors,  including  the  successful  completion  of  our  product  development 
activities, our ability to commercialize our Resilient Electric Grid (“REG”) and ship protection system solutions, rate of customer 
and market adoption of our products, collecting receivables according to established terms, and the continued availability of U.S. 
government funding during the product development phase of our Superconductors-based products. In December 2015, we entered 
into a set of strategic agreements valued at approximately $210.0 million with Inox, which includes a multi-year supply contract 
pursuant to which we will supply electric control systems to Inox and a license agreement allowing Inox to manufacture a limited 
number of electrical control systems over the next three to four years.  After this initial three to four year period, Inox agreed that we 
will continue as Inox’s preferred supplier and Inox will be required to purchase from us a majority of its electric control systems 
requirements for an additional three-year period.  Significant deviations to our business plan with regard to these factors and events, 
including any prolonged disruption in our revenues with our largest customers, which are important drivers to our business, could 
have a material adverse effect on our operating performance, financial condition, and future business prospects. We expect to pursue 
the expansion of our operations through internal growth, diversification of our customer base, and potential strategic alliances. See 
“Liquidity and Capital Resources” below for additional discussion. 

Business Goals 

We intend to pursue the following goals during fiscal year 2017. 

•  Complete remaining obligations under our agreement with the DHS to deploy our REG system in ComEd’s electric 

grid, and, subject to the agreement of DHS and ComEd, proceed to the manufacturing and construction phase of the 

project. 

•  Receive an order for SPS from the U.S. Navy. 

•  Have at least one additional city perform a REG deployment study. 

•  Receive the first commercial orders for VVO. 

• 

Increase our grid sales over the prior year. 

We intend to pursue the following goals during fiscal year 2018. 

•  Receive a commercial REG order. 

•  Receive an order for our multi-ship module product from the U.S. Navy. 

•  Receive an additional SPS order from the U.S. Navy.

•  Receive an additional SPS order from a foreign navy. 

•  Achieve revenues from commercial VVO sales. 

Results of Operations 

Fiscal Years Ended March 31, 2017 and March 31, 2016  

Revenues 

Total revenues decreased by  22% to $75.2 million in fiscal 2016 from $96.0 million in  fiscal 2015. Our revenues are 

summarized as follows (in thousands): 

Revenues:
Wind 
Grid 

Total 

Fiscal Years Ended March 31, 

2017 

2016 

47,269
27,926  

75,195

$

$

68,883
27,140

96,023

$

$

32 

 
 
 
Revenues in our Wind business unit are derived from wind turbine electrical systems and core components, wind turbine 
license and development contracts, service contracts and consulting arrangements. Our Wind business unit accounted for 63% of 
total revenues in fiscal 2016 and 72% in fiscal 2015. Revenues in the Wind business unit decreased 31% to $47.3 million in fiscal 
2016 from $68.9 million in fiscal 2015. The decrease in Wind business unit revenues was driven primarily by lower revenues from 
Inox in India.  Such decrease in revenues was due to fewer than anticipated ECS shipments to Inox, which resulted from Inox's 
working capital constraints, particularly in the first half of 2016, and what we believe, based on our discussions with Inox, is a 
temporary demand dislocation caused by the reaction in certain states in India to a recent national wind energy auction that resulted 
in a record-low power purchase tariff. 

Revenues in our Grid business unit are derived from our D-VAR product sales, HTS wire sales, revenues under government-
sponsored electric utility projects, license contracts and other prototype development contracts. We also engineer, install and 
commission our products on a turnkey-basis for some customers. The Grid business unit accounted for 37% of total revenues in 
fiscal 2016 and 28% in fiscal 2015. Grid revenue increased 3% to $27.9 million in fiscal 2016 from $27.1 million in fiscal 2015. The 
increase in Grid revenue was primarily due to higher D-VAR system revenues and higher HTS project revenues which were partially 
offset by lower license revenue from BASF Corporation ("BASF"). 

Revenues from Project HYDRA and Project REG represented 7% and 6% of our Grid business unit’s revenue for fiscal 2016 
and  2015,  respectively.  Our  revenues  for  these  projects  are  derived  by  funding  from  the  Department  of  Homeland  Security 
(“DHS”).  Project HYDRA is a project with Consolidated Edison, Inc. (“ConEd”) to demonstrate our REG product in ConEd’s 
electric grid.  Project REG is a project with Commonwealth Edison, Inc. (“ComEd”) to permanently install our REG product in 
ComEd’s electric grid.  This fault current limiting cable system is designed to utilize customized Amperium® HTS wire, and 
ancillary controls to deliver more power through the grid while also being able to suppress power surges that can disrupt service. 
DHS has committed 100% of the total expected funding of $29.0 million  for Project HYDRA.  Under Project REG, DHS is 
expected to invest up to $60.0 million to enable the deployment of the REG system in Chicago’s electric grid.  We have substantially 
completed the first phase of the project which among other things, has resulted in the creation of a detailed deployment plan.  In the 
fiscal year ended March 31, 2015, DHS committed funding of $1.5 million for this phase of the project.  During the fiscal year 
ended March 31, 2016, DHS committed funding of an additional $3.7 million, for a total of $5.2 million.  This additional funding 
serves as a bridge between the detailed deployment plan and construction phases of the project.  The period of performance to 
complete the engineering work extends through December 31, 2018.  The final phase of the project involves the delivery of the REG 
system and the associated construction and deployment of the system in ComEd’s grid.  We will not begin this phase of the project 
until all parties agree to proceed.  There can be no assurance that all parties will agree to proceed with the project. 

Cost of Revenues and Gross Margin 

Cost of revenues decreased by 13% to $64.4 million in fiscal 2016, compared to $74.0 million in fiscal 2015. Gross margin 
decreased to 14.4% in fiscal 2016 from 22.9% in fiscal 2015. The decrease in gross margin in fiscal 2016 was driven primarily by 
lower Wind revenue as discussed above. 

Operating Expenses 

Research and development 

R&D expenses increased by 2% to $12.5 million, or 17% of revenue in fiscal 2016, compared to $12.3 million, or 13% of 
revenue, in fiscal 2015.  The increase in R&D expenses is primarily the result of new product development expenses in our Grid 
segment, partially offset by lower employee compensation expenses. 

Selling, general, and administrative 

Selling, general and administrative (“SG&A”) expenses decreased by 11% to $25.7 million, or 34% of revenue in fiscal 2016 
from $28.9 million, or 30% of revenue, in fiscal 2015. The decrease in SG&A expenses in fiscal 2016 was primarily due to lower 
employee compensation expenses, as well as a decrease in software and license expenses.  

Amortization of acquisition related intangibles 

We recorded $0.2 million in both fiscal 2016 and fiscal 2015 in amortization expense related to our core technology and 

know-how, and trade names and trademark intangible assets. 

Restructuring and impairments 

33 

We recorded restructuring and impairment charges of $0.8 million in fiscal 2015. For fiscal 2015, this consists primarily of an 

impairment charge of $0.7 million to fully impair our investment in Tres Amigas.     

Operating loss 

Our operating loss is summarized as follows (in thousands): 

Operating loss: 
Wind 
Grid 
Unallocated corporate expenses 

Total 

Fiscal Years Ended March 31, 

2017 

2016 

$

$

(4,174) $

(20,476) 
(2,892)

(27,542)  $

(1,256)
(14,835)
(4,027)

(20,118)

Wind operating loss increased to $4.2 million in  fiscal 2016 compared to $1.3 million  in  fiscal 2015. The increase in 

operating loss for fiscal 2016 was primarily attributable to decreased revenues as discussed above.   

Grid operating loss increased to $20.5 million in fiscal 2016 from $14.8 million in fiscal 2015. The increase in operating loss 
for fiscal 2016 is primarily due to an unfavorable D-VAR revenue mix, lower license revenue from BASF in fiscal 2016 at 100% 
margin, as well as increased product development costs in fiscal 2016. 

Unallocated corporate expenses in fiscal 2016 consisted entirely of stock-based compensation expense. Unallocated corporate 
expenses in fiscal 2015 included restructuring and impairment charges of $0.8 million and $3.2 million in stock-based compensation 
expense. 

Change in fair value of derivatives and warrants 

The change in fair value of derivatives and warrants resulted in a gain of $1.3 million in fiscal 2016 and a loss of $0.2 million 
in fiscal 2015.  The changes in the fair value were primarily due to changes in our stock price, which is a key valuation metric on the 
derivative liabilities. 

Gain on sale of minority interest 

We recorded a gain on sale of minority interest of $0.3 million in fiscal 2016, related to the receipt of the final payment for 
the sale of our investment in Tres Amigas.  We recorded a gain on sale of minority interests of $3.1 million in fiscal 2015, related to 
the  sale  of  our  investment  in  Blade  Dynamics  and  the  receipt  of  the  first  payment  from  the  sale  of  our  investment  in  Tres 
Amigas.  Both of these investments were fully impaired prior to the time of their sale. 

Interest expense, net 

Interest expense, net was $0.4 million in fiscal 2016 compared to $1.0 million for fiscal 2015. The decrease in interest 
expense, net was primarily driven by lower interest expense due to the maturity of one of our term loans with Hercules Technology 
Growth Capital, Inc. (“Hercules”) in November 2016.   

Other income (expense), net 

Other income, net was less than $0.1 million in fiscal 2016, compared to other expense, net of $2.5 million in fiscal 2015. 

The decrease in other expense, net was due primarily to gains from foreign currency fluctuations in fiscal 2016. 

Income Taxes 

We recorded an income tax expense of $1.1 million in fiscal 2016, compared to $2.4 million in fiscal 2015. The decrease in 

income tax expense was driven primarily by decreases in income taxes in foreign jurisdictions and foreign withholding taxes. 

Please refer to the “Risk Factors” section in Part I, Item 1A, for a discussion of certain factors that may affect our future 

results of operations and financial condition. 

34 

 
 
 
Fiscal Years Ended March 31, 2016 and March 31, 2015 

Revenues 

Total  revenues  increased  by  36%  to  $96.0  million  in  fiscal  2015  from  $70.5  million  in  fiscal  2014.  Our  revenues  are 

summarized as follows (in thousands): 

Revenues:
Wind 
Grid 

Total 

Fiscal Years Ended 
March 31, 

2016 

2015 

$

$

68,883
27,140  

96,023

$

$

51,307
19,223

70,530

Our Wind business unit accounted for 72% of total revenues in fiscal 2015 and 73% in fiscal 2014. Revenues in the Wind 
business unit increased 34% to $68.9 million in fiscal 2015 from $51.3 million in fiscal 2014. The increase in Wind business unit 
revenues was driven primarily by higher revenues from Inox in India. 

The Grid business unit accounted for 28% of total revenues in fiscal 2015 and 27% in fiscal 2014. Grid revenue increased 
41% to $27.1 million in fiscal 2015 from $19.2 million in fiscal 2014. The increase in revenues was primarily due to higher D-VAR 
system revenues and the license to BASF. 

Revenues from Project HYDRA and Project REG represented 6% and 9% of our Grid business unit’s revenue for fiscal 2015 
and  2014,  respectively.    Our  revenues  for  these  projects  are  derived  by  $5.2  million  of  funding  from  DHS.    The  period  of 
performance to complete the engineering work extends through December 31, 2018.  The final phase of the project involves the 
delivery of the REG system and the associated construction and deployment of the system in ComEd’s grid.  We will not begin this 
phase of the project until all parties agree to proceed.  There can be no assurance that all parties will agree to proceed with the 
project. 

Cost of Revenues and Gross Margin 

Cost of revenues increased by 10% to $74.0 million in fiscal 2015, compared to $67.4 million in fiscal 2014. Gross margin 
increased to 22.9% in fiscal 2015 from 4.4% in fiscal 2014. The increase in gross margin in fiscal 2015 was driven primarily by 
higher revenues, including increased royalty and license revenue compared to fiscal 2014. 

Operating Expenses 

Research and development 

R&D expenses increased by 4% to $12.3 million, or 13% of revenue in fiscal 2015, compared to $11.9 million, or 17% of 
revenue, in fiscal 2014.  The slight increase is primarily the result of new product development expenses in our Grid segment, 
partially offset by lower stock compensation expense. 

Selling, general, and administrative 

Selling, general and administrative (“SG&A”) expenses decreased by 1% to $28.9 million, or 30% of revenue in fiscal 2015 
from $29.2 million, or 41% of revenue, in fiscal 2014. The slight decrease in SG&A expenses in fiscal 2015 was primarily due to 
lower stock compensation expense, partially offset by the reversal of legal costs for the Catlin insurance claim as result of our 
settlement agreement with Catlin Insurance Company (“Catlin”) in fiscal 2014. 

Amortization of acquisition related intangibles 

We recorded $0.2 million in both fiscal 2015 and fiscal 2014 in amortization expense related to our core technology and 

know-how, and trade names and trademark intangible assets. 

35 

 
 
 
Restructuring and impairments 

We recorded restructuring and impairment charges of $0.8 million in fiscal 2015, compared to $5.4 million in fiscal 2014. For 
fiscal 2015, this consists primarily of an impairment charge of $0.7 million to fully impair our investment in Tres Amigas.  For fiscal 
2014, this consists of restructuring charges of $0.6 million for employee severance costs, and $1.3 million for facility and relocation 
costs primarily for the consolidation of our Grid manufacturing operations into our Devens facility.  In addition, we recorded an 
impairment charge of $3.5 million to fully impair our minority investment in Blade Dynamics. 

Operating loss 

Our operating loss is summarized as follows (in thousands): 

Operating loss: 
Wind 
Grid 
Unallocated corporate expenses 

Total 

Fiscal Years Ended 
March 31, 

2016 

2015 

$

$

(1,256) $

(14,835) 
(4,027)

(20,118)  $

(14,321)
(26,890)
(11,306)

(52,517)

Wind generated an operating loss of $1.3 million in fiscal 2015 compared to an operating loss of $14.3 million in fiscal 2014. 
The  decrease  in  operating  loss  for  fiscal  2015  was  primarily  attributable  to  increased  revenues,  partially  offset  by  a  lower 
consumption of previously written-off inventory used in our electrical control systems.  Additionally, fiscal 2014 included a one-
time charge of $9.0 million relating to the arbitration award to Ghodawat. 

Grid operating loss decreased to $14.8 million in fiscal 2015 from $26.9 million in fiscal 2014. The decrease in operating loss 
for fiscal 2015 is primarily attributed to higher D-VAR system revenues, increased production which resulted in better factory 
absorption, and license revenue recognized from the license agreement with BASF in the fourth quarter of fiscal 2015. 

Unallocated corporate expenses in fiscal 2015 included restructuring and impairment charges of $0.8 million and $3.2 million 
in stock-based compensation expense. Unallocated corporate expenses in fiscal 2014 included restructuring and impairment charges 
of $5.4 million and $5.9 million in stock-based compensation expense. 

Change in fair value of derivatives and warrants 

The change in fair value of derivatives and warrants resulted in a loss of $0.2 million in fiscal 2015 and a gain of $4.0 million 
in fiscal 2014.  The changes in the fair value were primarily due to changes in our stock price, which is a key valuation metric on the 
derivative liabilities. 

Gain on sale of minority interest 

We recorded a gain on sale of minority interests of $3.1 million in the fiscal year ended March 31, 2016, related to the sale of 
our investments in Blade Dynamics and Tres Amigas.  Both of these investments had been fully impaired at the time of their sale. 

Interest expense, net 

Interest expense, net was $1.0 million in fiscal 2015 compared to $1.9 million for fiscal 2014. The decrease in interest 
expense, net was primarily driven by lower interest expense due to the maturity of one of our term loans with Hercules Technology 
Growth Capital, Inc. (“Hercules”) in December 2014.

Other (expense) income, net 

Other expense, net was $2.5 million in fiscal 2015, compared to other income, net of $1.6 million in fiscal 2014. The decrease 
in other income, net was due primarily to losses from foreign currency fluctuations as a result of the strengthening of the Euro 
against the U.S. dollar in fiscal 2015. 

36 

 
 
 
Income Taxes 

We recorded an income tax expense of $2.4 million in fiscal 2015, compared to an income tax benefit of $0.2 million in fiscal 
2014. The increase in income tax expense was driven primarily by increases in income taxes in foreign jurisdictions and foreign 
withholding taxes. 

Certain asset write-offs in our foreign jurisdictions are considered permanent differences and are not tax deductible.  Other 
asset write-offs, such as inventory and prepaid value-added taxes in China, are not currently deductible and result in deferred tax 
assets.  Due to uncertainty around the realization of these deferred tax assets, they have been fully reserved as of the end of the fiscal 
years ended March 31, 2016, 2015 and, 2014, respectively. 

Non-GAAP Measures 

Generally, a non-GAAP financial measure is a numerical measure of a company’s performance, financial position or cash 
flow that either excludes or includes amounts that are not normally excluded or included in the most directly comparable measure 
calculated and presented in accordance with GAAP. The non-GAAP measures included in this Form 10-K, however, should be 
considered in addition to, and not as a substitute for or superior to the comparable measure prepared in accordance with GAAP. 

We define non-GAAP net loss as net loss before gain on sale of interest in minority investments, stock-based compensation, 
arbitration award expense, amortization of acquisition-related intangibles, restructuring and impairment charges, consumption of 
zero cost-basis inventory, changes in fair value of derivatives and warrants, non-cash interest expense and other non-cash or unusual 
charges, and any tax effects related to these items, indicated in the table below. We believe non-GAAP net loss assists management 
and investors in comparing our performance across reporting periods on a consistent basis by excluding these non-cash charges and 
other items that we do not believe are indicative of our core operating performance. In addition, we use non-GAAP net loss as a 
factor in evaluating management’s performance when determining incentive compensation and to evaluate the effectiveness of our 
business strategies. A reconciliation of GAAP to non-GAAP net loss is set forth in the table below (in thousands, except per share 
data): 

Year ended March 31, 

2017 

2016 

2015 

Net loss 
Gain on sale of interest in minority investments, net of tax effect 
Stock-based compensation 
Arbitration award expense 
Amortization of acquisition-related intangibles 
Restructuring and impairment charges 
Consumption of zero cost-basis inventory 
Change in fair value of derivatives and warrants 
Non-cash interest expense 
Tax effect of adjustments 

Non-GAAP net loss 

Non-GAAP net loss per share 
Weighted average shares outstanding - basic and diluted 

$

$

(27,373) $
(325)
2,892
—
157
—
(1,373)
(1,304)
156
220

(26,950)

(1.95) $

13,804

(23,139) $
(2,919)
3,248
—
157
779
(4,960)
228
359
—

(26,247)

(1.99) $

13,178

(48,656)
—
5,936
8,987
157
5,366
(7,982)
(3,963)
566
—

(39,589)

(4.67)
8,477

We generated a non-GAAP net loss of $27.0 million, or $1.95 per share, for fiscal 2016, compared to $26.2 million, or $1.99 
per share, for fiscal 2015, and $39.6 million, or $4.67 per share, for fiscal 2014. The increase in non-GAAP net loss in fiscal 2016 
over 2015 was primarily related to increased net loss as a result of lower revenues, partially offset by lower adjustments to net loss 
from the gain on sale of  minority  investments, lower stock compensation expense and  lower consumption of zero cost-basis 
inventory.  The decrease in non-GAAP net loss in fiscal 2015 over 2014 was primarily related to higher revenues in both business 
units, as well as higher gross margin. 

Liquidity and Capital Resources 

37 

Our  cash  requirements  depend  on  numerous  factors,  including  the  successful  completion  of  our  product  development 
activities, our ability to commercialize our REG and ship protection system solutions, rate of customer and market adoption of our 
products, collecting receivables according to established terms, and the continued availability of U.S. government funding during 
the product development phase of our Superconductors-based products. Significant deviations from our business plan with regard to 
these factors and events, including any prolonged disruption in our revenues with our largest customers, which are important drivers 
to  our  business,  could  have  a  material  adverse  effect  on  our  operating  performance,  financial  condition,  and  future  business 
prospects. We expect to pursue the expansion of our operations through internal growth, diversification of our customer base, and 
potential strategic alliances. 

At March 31, 2017, we had cash, cash equivalents, and restricted cash of $27.7 million, compared to $40.7 million at 
March 31, 2016, a decrease of $13.0 million. Our cash and cash equivalents, and restricted cash are summarized as follows (in 
thousands): 

Cash and cash equivalents 
Restricted cash 

Total cash, cash equivalents, and restricted cash 

March 31, 
 2017 

March 31, 
 2016 

$

$

26,784 $
960

27,744 $

39,330
1,391

40,721

As of March 31, 2017, we had approximately $9.0 million of cash, cash equivalents, and restricted cash in foreign bank 
accounts, with a majority of this cash located in Europe.  The decrease in total cash and cash equivalents, and restricted cash was 
due primarily to cash used in operating activities.  See further discussion below. 

Net cash used in operating activities was $11.2 million, $4.6 million and $32.7 million in fiscal 2016, 2015 and 2014, 
respectively.  The increase in net cash used in operations in fiscal 2016 compared to fiscal 2015 was due primarily to non-recurring 
payments for customer deposits and licenses in fiscal 2015 and higher net loss for the reasons discussed above.  The decrease in 
fiscal 2015 compared to fiscal 2014 was primarily due to lower net loss for the reasons discussed above. 

Net cash provided by investing activities was $0.2 million, $4.9 million and $1.8 million in fiscal 2016, 2015 and 2014, 
respectively. The decrease in net cash provided by investing activities in fiscal 2016 compared to fiscal 2015 was due primarily to a 
decrease in restricted cash as well as lower proceeds related to the sale of our minority interests.  The increase in net cash provided 
by investing activities in fiscal 2015 compared to fiscal 2014 was driven primarily by the proceeds from the sale of our minority 
interests in Blade Dynamics and Tres Amigas. 

Net cash (used in)/provided by financing activities was ($1.1 million), $18.2 million and $8.8 million in fiscal 2016, 2015 
and 2014, respectively.  The decrease in net cash provided by financing activities in fiscal 2016 compared to fiscal 2015 was 
primarily due to net proceeds of $22.3 million from the issuance of 4.0 million shares of common stock in April 2015, compared to 
net proceeds of $2.5 million from sales of 379,693 shares of common stock under the ATM during the fiscal quarter ended March 
31, 2017.  The increase in cash provided by financing activities in fiscal 2015 compared to fiscal 2014 is primarily due to net 
proceeds from the April 2015 equity offering, which was an increase of $7.3 million over fiscal 2014 net offering proceeds from the 
sale of shares  under a previous at  market issuance  sales agreement and an equity offering in November 2014.  See  Note 10, 
“Warrants and Derivative Liabilities” for further information on the November 2014 equity offering.  Additionally, amounts used to 
repay debt decreased by $3.3 million compared to fiscal 2014 due to the repayment in full of one of our term loans in the prior-year 
period.    

At March 31, 2017 and 2016, we had $0.8 million and $0.5 million, respectively, of restricted cash included in current assets, 
and $0.2 million and $0.9 million, respectively of restricted cash included in long-term assets. These amounts included in restricted 
cash primarily represent deposits to secure surety bonds and letters of credit for various customer contracts. These deposits are held 
in interest bearing accounts. 

On November 15, 2013, we amended our Loan and Security Agreement (the “Term Loan”) with Hercules and entered into a 
new term loan (the “Term Loan B”), borrowing $10.0 million. After closing fees and expenses, we received net proceeds of $9.8 
million. The Term Loan B bore an interest rate equal to 11% plus the percentage, if any, in which the prime rate as reported by The 
Wall Street Journal exceeds 3.75%. We made interest-only payments from December 1, 2013 to May 31, 2014. Beginning June 1, 
2014, we began making payments on the Term Loan B in equal monthly installments which ended at maturity on November 1, 2016. 

On December 19, 2014, we entered into another amendment with Hercules (the “Hercules Second Amendment”) and entered 
into a new term loan (the “Term Loan C” or "Term Loan"), borrowing an additional $1.5 million.  After closing fees and expenses, 
the net proceeds from the Term Loan C were $1.4 million.  The Term Loan C bears the same interest rate as the Term Loan B, which 

38 

increased to 11.25% effective March 16, 2017.  We are making interest only payments until maturity on June 1, 2017, when the loan 
is scheduled to be repaid in its entirety. 

The Term Loan C is secured by substantially all of our existing and future assets, including a mortgage on real property 
owned by our wholly-owned subsidiary, ASC Devens LLC, and located at 64 Jackson Road, Devens, Massachusetts.  The Term 
Loan contains certain covenants that restrict our ability to, among other things, incur or assume certain debt, merge or consolidate, 
materially change the nature of our business, make certain investments, acquire or dispose of certain assets, make guarantees or 
grant  liens  on  our  assets,  make  certain  loans,  advances  or  investments,  declare  dividends  or  make  distributions  or  enter  into 
transactions with affiliates. In addition, there is a covenant that requires us to maintain a minimum unrestricted cash balance (the 
“Minimum Threshold”) in the United States.  As part of the Hercules Second Amendment, this Minimum Threshold was amended to 
be the lower of $5.0 million or the aggregate outstanding principal balance of the then outstanding term loans.  As a result of the 
April 2015 offering (see discussion below), the Minimum Threshold was reduced to the lesser of $2.0 million or the aggregate 
outstanding  principal  balance  of  the  then  outstanding  term  loans.  As  of  March 31,  2017,  the  Minimum  Threshold  was  $1.5 
million.  The  events  of  default  under  the Term  Loan  include,  but  are  not  limited  to,  failure  to  pay  amounts  due,  breaches  of 
covenants, bankruptcy events, cross defaults under other material indebtedness and the occurrence of a material adverse effect 
and/or change in control. In the case of a continuing event of default, Hercules may, among other remedies, declare due all unpaid 
principal amounts outstanding and any accrued but unpaid interest and foreclose on all collateral granted to Hercules as security 
under the Term Loan. 

We believe we are in and expect to remain in compliance with the covenants and restrictions under the Term Loan as of the 
date of this Annual Report on Form 10-K. If we fail to stay in compliance with our covenants or experience some other event of 
default, we may be forced to repay the outstanding principal on the Term Loan. 

We have experienced recurring operating losses and as of March 31, 2017, had an accumulated deficit of $955.6 million. In 
addition, we have experienced recurring negative operating cash flows and our Wind segment revenues decreased substantially in 
fiscal 2016 as compared to fiscal 2015.  From April 1, 2011 through the date of this filing, we have reduced our global workforce 
substantially, including an 8% reduction in force, primarily affecting employees in our Devens, Massachusetts facility, effective 
April 4, 2017.  We expect to incur restructuring charges of $1.5 million to $2.0 million in cash severance expenses in the fiscal 
quarter ending June 30, 2017 in connection with the workforce reduction.  We plan to closely monitor our expenses and, if required, 
expect to further reduce operating costs and capital spending to enhance liquidity.  At March 31, 2017, we had cash and cash 
equivalents of $26.8 million, and cash used in operations of $11.2 million for the year ended March 31, 2017.  

In April 2015, we completed an equity offering which raised net proceeds of $22.3 million after deducting underwriting 
discounts and commissions and estimated offering expenses payable by us from the sale of 4.0 million shares of our common stock 
at a public offering price of $6.00 per share.  On October 6, 2015, 100% of the outstanding common stock of Blade Dynamics was 
acquired by a subsidiary of General Electric Company.  After deducting transaction expenses, we received net proceeds of $2.8 
million from the sale, which was recorded as a gain during the year ended March 31, 2016.  On March 11, 2016, we sold 100% of 
our minority investment in Tres Amigas to an investor for $0.6 million. We received $0.3 million according to the terms of the 
purchase agreement upon closing, which was recorded as a gain during the three months ended March 31, 2016.  The final $0.3 
million, which was due upon the achievement of certain agreed-upon financing conditions, was received and recorded as a gain 
during the third quarter of fiscal 2016.  On January 27, 2017, we entered into the ATM.  During the three months ended March 31, 
2017, we realized net proceeds of $2.5 million from the sale of 379,693 shares of our common stock at an average price of $6.79 per 
share.  No sales of our common stock were made under the ATM after March 31, 2017.  On May 4, 2017, we provided to FBR 
Capital Markets & Co., the sales agent, a notice of termination of the ATM.  Also, on May 10, 2017, we completed an equity 
offering, which raised net proceeds of $14.7 million after deducting underwriting discounts and commissions and estimated offering 
expenses payable by us from the sale of 4.0 million shares of our common stock at a public offering price of $4.00 per share. 

We believe, based on the information presented above and our annual assessment, that we have sufficient available liquidity 
to fund our operations, capital expenditures and scheduled cash payments under our debt obligations for the next twelve months 
following the issuance of our financial statements. Our liquidity is highly dependent on our ability to increase revenues, control our 
operating costs, and our ability to raise additional capital, if necessary.  There can be no assurance that we will be able to continue to 
raise additional capital from other sources or execute on any other means of improving our liquidity as described above. 

Legal Proceedings 

We  are  involved  in  legal  and  administrative  proceedings  and  claims  of  various  types.  See  Part  II,  Item 1,  “Legal 
Proceedings,” for additional information. We record a liability in our consolidated financial statements for these matters when a loss 
is known or considered probable and the amount can be reasonably estimated. We review these estimates each accounting period as 
additional information is known and adjust the loss provision when appropriate. If a matter is both probable to result in liability and 

39 

the amounts of loss can be reasonably estimated, we estimate and disclose the possible loss or range of loss to the extent necessary 
to make the consolidated financial statements not misleading. If the loss is not probable or cannot be reasonably estimated, a liability 
is not recorded in our consolidated financial statements. 

Off-Balance Sheet Arrangements 

We do not have any off-balance sheet arrangements, as defined under SEC rules, such as relationships with unconsolidated 
entities or financial partnerships, which are often referred to as structured finance or special purpose entities, established for the 
purpose of facilitating transactions that are not required to be reflected on our balance sheet except as discussed below. 

We  occasionally  enter  into  construction  contracts  that  include  a  performance  bond.  As  these  contracts  progress,  we 
continually assess the probability of a payout from the performance bond. Should we determine that such a payout is probable, we 
would record a liability. 

In addition, we have various contractual arrangements, under which we have committed to purchase certain minimum 

quantities of goods or services on an annual basis.

Contractual Obligations 

Contractual obligations represent future cash commitments and liabilities under agreements with third parties. Operating 
leases  include  minimum  payments  under  leases  for  our  facilities  and  certain  equipment;  see  Item 2,  “Properties,”  for  more 
information. Purchase commitments represent enforceable and legally binding agreements with suppliers to purchase goods or 
services. As of March 31, 2017, we are committed to make the following payments under contractual obligations (in thousands): 

Total 

Less than 
1 year 

1-3 Years 

3-5 Years 

More than 
5 Years 

Payments Due by Period 

Non-cancellable purchase commitments 
Senior Term Loans 
Operating leases (rent) 
Operating leases (other) 

Total contractual obligations 

$

$

4,940 $
1,500
1,597
87

8,124 $

4,926 $
1,500
960
62

7,448 $

14 $
—
473
21

508 $

— $
—
164
4

168 $

—
—
—
—

—

Recent Accounting Pronouncements 

In May 2014, the Financial Accounting Standards Board (“FASB”) and the International Accounting Standards Board (IASB) 
issued ASU 2014-09, Revenue from Contracts with Customers (Topic 606). The guidance substantially converges final standards on 
revenue recognition between the FASB and IASB providing a framework on addressing revenue recognition issues and, upon its 
effective date, replaces almost all existing revenue recognition guidance, including industry-specific guidance, in current U.S. 
generally accepted accounting principles. The FASB has subsequently issued the following amendments to ASU 2014-09 which are 
all effective for annual reporting periods beginning after December 15, 2017. 

• 

• 

• 

• 

 In March 2016 the FASB issued ASU No. 2016-08, Revenue from Contracts with Customers (Topic 606): Principal 
versus Agent Considerations, which clarifies the implementation guidance on principal versus agent considerations. 

In April 2016 the FASB issued ASU No. 2016-10, Revenue from Contracts with Customers (Topic 606): Identifying 
Performance Obligations and Licensing, which clarifies certain aspects of identifying performance obligations and 
licensing implementation guidance. 

In May 2016 the FASB issued ASU No. 2016-12, Revenue from Contracts with Customers (Topic 606): Narrow- Scope 
Improvements and Practical Expedients related to disclosures of remaining performance obligations, as well as other 
amendments to guidance on collectability, non-cash consideration and the presentation of sales and other similar taxes 
collected from customers. 

In December 2016 the FASB issued ASU No. 2016-20, Technical Corrections and Improvements to Topic 606, Revenue 
from Contracts with Customers, which amends certain narrow aspects of the guidance issued in ASU 2014-09 including 

40 

guidance related to the disclosure of remaining performance obligations and prior-period performance obligations, as well 
as other amendments to the guidance on loan guarantee fees, contract costs, refund liabilities, advertising costs and the 
clarification of certain examples. 

We are currently evaluating the provisions of ASU 2014-09 and its amendments, and assessing the impact the adoption of this 
guidance will have on our financial position, results of operations and disclosures.  We anticipate the adoption of this guidance will 
result in certain changes in the identification of deliverables in our contracts and allocation of transaction price.  We are required to 
adopt the new standards in the first quarter of fiscal 2018 using one of two application methods: retrospectively to each prior 
reporting  period  presented  (full  retrospective  method),  or  retrospectively  with  the  cumulative  effect  of  initially  applying  the 
guidance recognized at the date of initial application (the cumulative catch-up transition method). We are currently evaluating the 
available adoption methods. 

In July 2014, the FASB issued ASU 2014-12, Compensation – Stock Compensation (Topic 718): Accounting for Share Based 
Payments  When  the  Terms  of  an  Award  Provide  that  a  Performance  Target  Could  be  Achieved  after  the  Requisite  Service 
Period.    To account for such awards, a reporting entity should apply existing guidance in FASB Accounting Standards Codification 
Topic 718, Compensation – Stock Compensation, as it relates to awards with performance conditions that affect vesting.  As such, 
the performance target should not be reflected in estimating the grant-date fair value of the award. We adopted ASU 2014-12 
effective April 1, 2016 and conclude that there is no material impact on our current practices. 

In August 2014, the FASB issued ASU 2014-15, Presentation of Financial Statements – Going Concern (Subtopic 205-40): 
Disclosure of Uncertainties About an Entity’s Ability to Continue as a Going Concern.  The new standard explicitly requires the 
assessment at interim and annual periods, and provides management with its own disclosure guidance. This ASU is effective for 
annual reporting periods and interim periods, within those annual periods ending after December 15, 2016.  We adopted ASU 2014-
15 effective March 31, 2017 and concluded there is no material impact on our current practices. 

In  April  2015,  the  FASB  issued  ASU  2015-03,  Interest—Imputation  of  Interest  (Subtopic  835-30):  Simplifying  the 
Presentation of Debt Issuance Costs.  The amendments in ASU 2015-03 require an entity to present debt issuance costs on the 
balance sheet as a direct deduction from the related debt liability as opposed to an asset. Amortization of the costs will continue to 
be reported as interest expense. This ASU is effective for annual reporting periods beginning after December 15, 2015, and interim 
periods within those fiscal years.  We adopted ASU 2015-03 effective April 1, 2016 and concluded that there is no material impact 
on our consolidated results of operations, financial condition, or cash flow. 

In June 2015, the FASB issued ASU 2015-10, Technical Corrections and Improvements.  The amendments in ASU 2015-10 
clarify and correct some of the difference that arose between original guidance from FASB, EITF and other sources, and the 
translation into the new Codification. This ASU is effective for annual reporting periods beginning after December 15, 2015, and 
interim periods within those fiscal years.  We adopted ASU 2015-10 effective April 1, 2016 and concluded that there is no material 
impact on our consolidated results of operations, financial condition, or cash flow. 

In  July  2015,  the  FASB  issued ASU  2015-11,  Inventory  (Topic  330):  Simplifying  the  Measurement  of  Inventory.  The 
amendments in ASU 2015-11 clarify the proper way to identify market value in the use of lower of cost or market value valuation 
method.  As market value could be determined multiple ways under prior standards, it will now be considered as net realizable 
value. This ASU is effective for annual reporting periods beginning after December 15, 2016, and interim periods within those fiscal 
years.  We adopted ASU 2015-11 effective March 31, 2017 and concluded there is no material impact on our current practices. 

In September 2015, the FASB issued ASU 2015-16, Business Combinations (Topic 805): Simplifying the Accounting for 
Measurement-Period Adjustments.  The amendments in ASU 2015-16 require that an acquirer recognize adjustments to provisional 
amounts identified during the measurement period in the reporting period in which the adjustment amounts are determined. This 
ASU is effective for annual reporting periods beginning after December 15, 2015, and interim periods within those fiscal years.  We 
adopted ASU  2015-16  effective April  1,  2016  and  concluded  that  there  is  no  material  impact  on  our  consolidated  results  of 
operations, financial condition, or cash flow. 

In January 2016, the FASB issued ASU 2016-01, Financial Instruments—Overall (Subtopic 825-10): Recognition and 
Measurement of Financial Assets and Financial Liabilities.  The amendments in ASU 2016-01 enhance the reporting model for 
financial instruments to provide users of financial statements with more decision-useful information. This ASU is effective for 
annual reporting periods beginning after December 15, 2017, and interim periods within those fiscal years.  We are currently 
evaluating the impact, if any, the adoption of ASU 2016-01 may have on our current practices. 

In February 2016, the FASB issued ASU 2016-02, Leases (Topic 842). The guidance in this ASU supersedes the leasing 
guidance in Topic 840, Leases. Under the new guidance, lessees are required to recognize lease assets and lease liabilities on the 

41 

balance  sheet  for  all  leases  with  terms  longer  than  12  months.  Leases  will  be  classified  as  either  finance  or  operating,  with 
classification affecting the pattern of expense recognition in the income statement. This ASU is effective for fiscal years beginning 
after December 15, 2019, including interim periods  within those fiscal  years. A  modified retrospective transition approach is 
required for lessees for capital and operating leases existing at, or entered into after, the beginning of the earliest comparative period 
presented in the financial statements, with certain practical expedients available. We are currently evaluating the effects adoption of 
this guidance will have on our consolidated financial statements. 

In  March  2016,  the  FASB  issued  ASU  2016-09,  Compensation—Stock  Compensation  (Topic  718):  Improvements  to 
Employee Share-Based Payment Accounting.  The amendments in ASU 2016-09 simplify several aspects of the accounting for 
share-based  payment  transactions,  including  tax  consequences,  classification  of  awards  as  either  equity  or  liabilities,  and 
classification on the statement of cash flows. The ASU is effective for annual reporting periods beginning after December 15, 2017, 
and interim periods within annual periods beginning after December 15, 2016.  We adopted ASU 2016-09 effective April 1, 2016 
and concluded that there is no material impact on our current practices. 

In June 2016, the FASB issued ASU 2016-13, Financial Instruments-Credit Losses (Topic 326): Measurement of Credit Losses 
on Financial Instruments.  The amendments in ASU 2016-13 provide more decision useful information about the expected credit 
losses on financial instruments and other commitments to extend credit held by a reporting entity at each reporting date. The ASU is 
effective for annual reporting periods beginning after December 15, 2019, including interim periods within that year.  We are 
currently evaluating the impact, if any, the adoption of ASU 2016-13 may have on our current practices. 

In 2016, the FASB issued the following two ASU's on Statement of Cash Flows (Topic 230).  Both amendments are effective 

for annual reporting periods beginning after December 15, 2017, including interim periods within that year. 

• 

• 

In August 2016, the FASB issued ASU 2016-15, Statement of Cash Flows (Topic 230): Classification of Certain Cash 
Receipts and Cash Payments.  The amendments in ASU 2016-15 provide more guidance towards the classification of 
multiple different types of cash flows in order to reduce the diversity in reporting across entities. 

In  November  2016,  the  FASB  issued ASU  2016-18,  Statement  of  Cash  Flows  (Topic  230):  Restricted  Cash.    The 
amendments in ASU 2016-18 explain the change during the period in the total of cash, cash equivalents, and amounts 
generally described as restricted cash or restricted cash equivalents. Therefore, amounts generally described as restricted 
cash and restricted cash equivalents should be included with cash and cash equivalents when reconciling the beginning-of-
period and end-of-period total amounts shown on the statement of cash flows. 

We are currently evaluating the impact, if any, the adoption of ASU 2016-15 and ASU 2016-18 may have on our current 

practices. 

In October 2016, the FASB issued ASU 2016-16, Income Taxes (Topic 740): Intra-Entity Transfers of Assets Other Than 
Inventory.  The amendments in ASU 2016-16 improve the accounting for the income tax consequences of intra-entity transfers of 
assets other than inventory. The ASU is effective for annual reporting periods beginning after December 15, 2017, including interim 
periods within that year.  We are currently evaluating the impact, if any, the adoption of ASU 2016-16 may have on our current 
practices. 

In January 2017, the FASB issued ASU 2017-01, Business Combinations.  The amendments in ASU 2017-01 clarify the 
definition of a business with the objective of adding guidance to assist entities with evaluating whether transactions should be 
accounted for as acquisitions (or disposals) of assets or businesses. The ASU is effective for annual reporting periods beginning after 
December 15, 2017, including interim periods within those periods.  We are currently evaluating the impact the adoption of ASU 
2017-01 may have on our current practices. 

In January 2017, the FASB issued ASU 2017-03, Accounting Changes and Error Corrections (Topic 250) and Investments - 
Equity Method and Joint Ventures.  The amendments in ASU 2017-03 provide additional detail surrounding disclosures required 
related to adoption of new pronouncements. The ASU is effective for the periods of each related pronouncement.  We are currently 
evaluating the impact the adoption of ASU 2017-03 may have on our current practices. 

In February 2017, the FASB issued ASU 2017-05, Other Income - Gains and Losses from the Derecognition of Non-financial 
Assets(Subtopic 610-20).  The amendments in ASU 2017-05 clarify the scope of Subtopic 610-20, Other Income—Gains and Losses 
from the Derecognition of Non-financial Assets, and to add guidance for partial sales of non-financial assets. Subtopic 610-20, 
which was issued in May 2014 as a part of Accounting Standards Update No. 2014-09, Revenue from Contracts with Customers 
(Topic 606), provides guidance for recognizing gains and losses from the transfer of non-financial assets in contracts with non 
customers.  We are currently evaluating the impact the adoption of ASU 2017-05 may have on our current practices. 

42 

We do not believe that other recently  issued accounting pronouncements  will  have a  material impact on our  financial 

statements. 

Critical Accounting Policies and Estimates 

The preparation of consolidated financial statements requires that we make estimates and judgments that affect the reported 
amounts of assets, liabilities, revenue and expenses, and related disclosure of contingent assets and liabilities. We base our estimates 
on historical experience and various other assumptions that are believed to be reasonable under the circumstances, the results of 
which form the basis for making judgments about the carrying values of assets and liabilities that are not readily apparent from other 
sources. Actual  results  may  differ  under  different  assumptions  or  conditions.  Our  accounting  policies  that  involve  the  most 
significant judgments and estimates are as follows:

•  Revenue recognition;

•  Accounts receivable;

• 

Inventory;

•  Valuation of long-lived assets;

• 

• 

Income taxes;

Stock-based compensation;

•  Contingencies;

• 

Product warranty;

•  Debt; and

• 

Fair value of financial instruments. 

Revenue recognition 

We recognize revenue for product sales upon customer acceptance, which can occur at the time of delivery, installation, or 
post-installation, where applicable, provided persuasive evidence of an arrangement exists, delivery has occurred, the sales price is 
fixed or determinable and collectability is reasonably assured. Existing customers are subject to ongoing credit evaluations based on 
payment history and other factors. If it is determined during the arrangement that collectability is not reasonably assured, revenue is 
recognized on a cash basis of accounting. Certain of our contracts involve retention amounts which are contingent upon meeting 
certain performance requirements through the expiration of the contract warranty periods. For contractual arrangements that involve 
retention,  we  recognize  revenue  for  these  amounts  upon  the  expiration  of  the  warranty  period,  meeting  the  performance 
requirements and when collection of the fee is reasonably assured. 

For certain arrangements, such as contracts to perform research and development, prototype development contracts and 
certain product sales, we record revenues using the percentage-of-completion method, measured by the relationship of costs incurred 
to total estimated contract costs. Percentage-of-completion revenue recognition accounting is predominantly used on certain turnkey 
power systems installations for electric utilities and long-term prototype development contracts with the U.S. government. We 
follow this method since reasonably dependable estimates of the revenues and costs applicable to various stages of a contract can be 
made.  However,  the  ability  to  reliably  estimate  total  costs  at  completion  is  challenging,  especially  on  long-term  prototype 
development  contracts,  and  could  result  in  future  changes  in  contract  estimates.  For  contracts  where  reasonably  dependable 
estimates of the revenues and costs cannot be made, we follow the completed-contract method. 

We enter into sales arrangements that may provide for multiple deliverables to a customer. Sales of certain products may 
include extended warranty and support or service packages, and at times include performance bonds. As these contracts progress, we 
continually assess the probability of a payout from the performance bond. Should we determine that such a payout is likely; we 
would  record  a  liability.  We  would  reduce  revenue  to  the  extent  a  liability  is  recorded.  In  addition,  we  enter  into  licensing 
arrangements that include training services. 

Deliverables are separated into more than one unit of accounting  when (1) the delivered element(s) have  value to the 
customer on a stand-alone basis, and (2) delivery of the undelivered element(s) is probable and substantially in our control.  In 
general, revenues are separated between the different product shipments which have stand-alone value, and the various services to 
be provided. Revenue for product shipments is recognized in accordance with our policy for product sales, while revenues for the 
services are recognized over the period of performance. We identify all goods and/or services that are to be delivered separately 
under a sales arrangement and allocate revenue to each deliverable based on the element’s fair value as determined by vendor-
specific objective evidence (“VSOE”), which is the price charged when that element is sold separately, or third-party evidence 
(“TPE”). When VSOE and TPE are unavailable, fair value is based on our best estimate of selling price utilizing a cost plus 

43 

reasonable margin consistent with how we have set pricing historically for similar products and services. When our estimates are 
used to determine fair value, we make our estimates using reasonable and objective evidence to determine the price. We review 
VSOE and TPE at least annually. If we conclude we are unable to establish fair values for one or more undelivered elements within 
a multiple-element arrangement using VSOE then we use TPE or the best estimate of the selling price for that unit of accounting, 
being the price at which the vendor would transact if the unit of accounting were sold by the vendor regularly on a standalone basis. 

Our license agreements provide either for the payment of contractually determined paid-up front license fees or milestone 
based payments in consideration for the grant of rights to manufacture and or sell products using our patented technologies or know-
how. Some of these agreements provide for the release of the licensee from intellectual property infringements past and future 
claims. When we can determine that we have no further obligations other than the grant of the license and that we have fully 
transferred the technology knowhow, we will recognize the revenue. In certain arrangements we may also agree to provide training 
services  to  transfer  the  technology  know-how.  In  other  license  arrangements  we  have  determined  that  the  licenses  have  no 
standalone value to the customer and are not separable from training services as we can only fully transfer the technology know-how 
through the training component. Accordingly, we account for these arrangements as a single unit of accounting, and recognize 
revenue over the period of its performance and milestones that have been achieved. Costs for these arrangements are expensed as 
incurred. 

In December 2015, we entered into a set of strategic agreements valued at approximately $210.0 million with Inox, which 
includes a multi-year supply contract pursuant to which we will supply electric control systems to Inox and a license agreement 
allowing Inox to manufacture a limited number of electrical control systems over the next three to four years.  We determined this 
license has standalone value to the customer and can be separated from the supply contract.  The license agreement includes 
customer acceptance criteria to demonstrate the know-how to manufacture the electrical control systems has been fully transferred. 
We continue to defer revenue recognition for the allocable portion of the license until this acceptance criteria has been met. 

In March 2016, we entered into a set of agreements to jointly develop an advanced low cost manufacturing process for 
second generation high temperature superconductor wire with BASF. In the joint development, our manufacturing know-how for our 
Amperium® superconductor wire and BASF's chemical solution deposition production technology are being combined. As part of 
the agreements, we also entered into a royalty-bearing, non-exclusive license under which we will provide BASF a specified portion 
of our second generation (2G) high temperature superconductor (HTS) wire manufacturing technology.  We determined that the 
license rights we provide to BASF have standalone value from the ongoing joint development effort. We transferred the license 
rights to BASF in March 2016, recording $3.0M of license revenues in the fiscal year ended March 31, 2016 as there were no 
remaining obligations associated with these rights. Any newly developed intellectual property as a result of the joint development 
will be owned by BASF.  Should this development effort be successful, we have the right to incorporate this new technology into 
our manufacturing process on a royalty-free basis. BASF has also agreed to make guaranteed annual payments to us through fiscal 
2017 and has an option to continue the joint development through fiscal 2018. We are recording revenue for the research and 
development services we are providing over the term of the arrangement. 

We have elected to record taxes collected from customers on a net basis and do not include tax amounts in revenue or costs of 

revenue. 

Customer deposits received in advance of revenue recognition are recorded as deferred revenue until customer acceptance is 
received. Deferred revenue also represents the amount billed to and/or collected from commercial and government customers on 
contracts which permit billings to occur in advance of contract performance/revenue recognition. 

Accounts Receivable 

Accounts receivable consist of amounts owed by commercial companies and government agencies. Accounts receivable are 
stated net of allowances for doubtful accounts. Our accounts receivable relate principally to a limited number of customers. As of 
March 31, 2017, of our total receivable balance, Inox accounted for approximately 52%, and SSE plc accounted for approximately 
17%,  with  no  other  customers  accounting  for  greater  than  10%  of  the  balance.   As  of  March 31,  2016,  Inox  accounted  for 
approximately 84% of our total receivable balance, with no other customers accounting for greater than 10% of the balance. 
Changes in the financial condition or operations of our customers may result in delayed payments or non-payments which would 
adversely impact our cash flows from operating activities and/or our results of operations. As such, we may require collateral, 
advanced payment or other security based upon the customer history and/or creditworthiness. In determining the allowance for 
doubtful accounts, we evaluate the collectability of accounts receivable based primarily on the probability of recoverability based on 
historical  collection  and  write-off  experience,  the  age  of  past  due  receivables,  specific  customer  circumstances,  and  current 
economic trends. If the financial condition of our customers were to deteriorate, resulting in an impairment of their ability to make 
payment, additional allowances may be required. Failure to accurately estimate the losses for doubtful accounts and ensure that 

44 

payments are received on a timely basis could  have a  material adverse effect on our business,  financial condition, results of 
operations, and cash flows. 

Inventory 

Inventories include material, direct labor and related manufacturing overhead, and are stated at the lower of cost or net 
realizable  value  determined  on  a  first-in,  first-out  basis. We  record  inventory  when  we  take  delivery  and  title  to  the  product 
according to the terms of each supply contract. 

Program costs may be deferred and recorded as inventory on contracts on which costs are incurred in excess of approved 

contractual amounts and/or funding, if future recovery of the costs is deemed probable. 

At each balance sheet date, we evaluate our ending inventories for excess quantities and obsolescence. Inventories that 
management considers excess or obsolete are reserved. Management considers forecasted demand in relation to the inventory on 
hand, competitiveness of product offerings, market conditions and product life cycles when determining excess and obsolescence 
and net realizable value adjustments. Once inventory is written down and a new cost basis is established, it is not written back up if 
demand increases. 

We recorded inventory reserves of $1.6 million during fiscal 2016 and $2.7 million during fiscal 2015, respectively, based on 
evaluating our ending inventories for excess quantities and obsolescence. We recorded an inventory reserve of approximately $63.9 
million during fiscal 2010 based on our evaluation of forecasted demand in relation to the inventory on hand and market conditions 
surrounding our products as a result of the assumption that Sinovel and certain other customers in China would fail to meet their 
contractual obligations and demand that was previously forecasted would fail to materialize. If, in any period, we are able to sell 
inventories that were not valued or that had been reserved in a previous period, related revenues would be recorded without any 
offsetting charge to cost of revenues, resulting in a net benefit to our gross profit in that period. In fiscal 2016, 2015, and 2014, $1.4 
million, $5.0 million, and $8.0 million respectively, were recognized as a net benefit to gross profit for inventory previously reserved 
in fiscal year 2010. 

Valuation of long-lived assets 

We periodically evaluate our long-lived assets, consisting principally of fixed and amortizable intangible assets for potential 
impairment. In accordance with the applicable accounting guidance for the treatment of long-lived assets, we review the carrying 
value of our long-lived assets or asset group that is held and used, including intangible assets subject to amortization, for impairment 
whenever events and circumstances indicate that the carrying value of the assets may not be recoverable. Under the held and used 
approach, the asset or asset group to be tested for impairment should represent the lowest level for which identifiable cash flows are 
largely independent of the cash flows of other groups of assets and liabilities. The determination of our asset groups involves a 
significant amount of judgment, assumptions and estimates.  We evaluate our long-lived assets whenever events or circumstances 
suggest that the carrying amount of an asset or group of assets may not be recoverable from the estimated undiscounted future cash 
flows. 

Our judgments regarding the existence of impairment indicators are based on market and operational performance. Indicators 

of potential impairment include: 

• 

• 

• 

• 

• 

• 

a significant change in the manner in which an asset group is used;

a significant decrease in the market value of an asset group;

identification of other impaired assets within a reporting unit;

a significant adverse change in its business or the industry in which it is sold;

a current period operating cash flow loss combined with a history of operating or cash flow losses or a projection or 
forecast that demonstrates continuing losses associated with the asset group; and

significant advances in our technologies that require changes in our manufacturing process. 

On April 3, 2017, the Board of Directors approved a plan to reduce our global workforce by approximately 8%, effective 
April 4, 2017 primarily in our Devens, Massachusetts facility.  The Board of Directors also approved a move from our currently 
owned 355,000 square-foot facility in Devens, Massachusetts to a smaller facility better suited for our 2G wire process and our 
systems manufacturing.  Since the restructuring activities impacted our Superconductor and Corporate assets group, we concluded 
that there were indicators of potential impairment of our long-lived assets that required further analysis for these assets groups as of 
March 31, 2017.  We conducted assessments of the recoverability of these assets by comparing the carrying value of the assets to the 

45 

 
pre-tax undiscounted cash flows estimated to be generated by those assets over their remaining book useful lives.  Based on the 
calculations performed by management, the sum of the undiscounted cash flows forecasted to be generated by certain assets were 
less than the carrying value of those assets.  Therefore, there were indicators that certain of our assets were impaired and we 
performed additional analysis.  An evaluation of the level of impairment was made by comparing the fair value of the definite long-
lived tangible and intangible assets of its reporting units against their carrying values. 

(cid:3)

The fair values for the impacted property and equipment were based on what we could reasonably expect to sell each asset 
(cid:3)
for from the perspective of a market participant.  The determination of the fair value of our property and equipment includes 
estimates  and  judgments  regarding  marketability  and  ultimate  sales  price  of  individual  assets.    We  utilized  market  data  and 
approximations from comparable analyses to arrive at the fair value of the impacted property and equipment. The fair values of the 
amortizable intangible assets related to core technology and trade names were determined using primarily the relief-from-royalty 
method over the estimated economic lives of these assets from a perspective of a market participant. During the fiscal year ended 
March 31, 2017, we determined that the long-lived assets for the Superconductor and Corporate asset groups were not impaired as 
their estimated fair values exceed the carrying values.(cid:3)

Income taxes 

Our provision for income taxes is comprised of a current  and a deferred portion. The current income  tax provision is 
calculated as the estimated taxes payable or refundable on tax returns for the current year. The deferred income tax provision is 
calculated for the estimated future tax effects attributable to temporary differences and carryforwards using expected tax rates in 
effect in the years during which the differences are expected to reverse. All deferred tax assets and liabilities are presented as non-
current in the Consolidated Balance Sheet. 

We regularly assess our ability to realize our deferred tax assets. Assessments of the realization of deferred tax assets require 
that management consider all available evidence, both positive and negative, and make significant judgments about many factors, 
including the amount and likelihood of future taxable income. Based on all the available evidence, we have recorded valuation 
allowances to reduce our deferred tax assets to the amount that is more likely than not to be realizable due to the taxable losses that 
have been incurred since our inception and uncertainty around our future profitability. 

Accounting for income taxes requires a two-step approach to recognizing and measuring uncertain tax positions. The first 
step is to evaluate the tax position for recognition by determining if, based on the technical merits, it is more likely than not that the 
position will be sustained upon audit, including resolution of related appeals or litigation processes, if any. The second step is to 
measure the tax benefit as the largest amount that is more than 50% likely of being realized upon ultimate settlement. We reevaluate 
these uncertain tax positions on a quarterly basis. This evaluation is based on factors including, but not limited to, changes in facts or 
circumstances, changes in tax law, effectively settled issues under audit and new audit activity. Any changes in these factors could 
result in the recognition of a tax benefit or an additional charge to the tax provision. We include interest and penalties related to 
gross unrecognized tax benefits within the provision for income taxes. See Note 11, “Income Taxes,” of our consolidated financial 
statements for further information regarding our income tax assumptions and expenses. 

We evaluate our permanent reinvestment assertions with respect to foreign earnings at each reporting period. We have not 
recorded a deferred tax asset for the temporary difference associated with the excess of the tax basis over the book basis in our 
Austrian and Chinese subsidiaries as the future tax benefit is not expected to reverse in the foreseeable future. We have recorded a 
deferred tax liability as of March 31, 2017 for the undistributed earnings of our remaining foreign subsidiaries for which we can no 
longer assert are permanently reinvested. The total amount of undistributed earnings available to be repatriated at March 31, 2017 
was $2.1 million resulting in the recording of a $0.7 million net deferred federal and state income tax liability. See Note 11, “Income 
Taxes,” of our consolidated financial statements for the results of this assessment. 

Stock-based compensation 

We measure compensation cost arising from the grant of share-based payments to employees at fair value and recognize such 
cost over the period during which the employee is required to provide service in exchange for the award, usually the vesting period. 
Total stock-based compensation expense recognized during the fiscal years ended March 31, 2017, 2016, and 2015 was $2.9 million, 
$3.2 million, and $5.9 million, respectively. For awards with service conditions only, we recognize compensation cost on a straight-
line basis over the requisite service/vesting period. For awards with performance conditions, accruals of compensation cost are made 
based on the probable outcome of the performance conditions. The cumulative effect of changes in the probability outcomes are 
recorded in the period in which the changes occur. 

46 

Determining the appropriate fair value model and calculating the fair value of share-based payment awards requires the input 
of  highly  subjective  assumptions,  including  the  expected  life  of  the  share-based  payment  awards  and  stock  price  volatility. 
Management determined that  expected volatility rates should be estimated based on historical and implied volatilities  of our 
common stock. The expected term represents the average time that the options that vest are expected to be outstanding based on the 
vesting provisions and our historical exercise, cancellation and expiration patterns. The assumptions used in calculating the fair 
value of share-based payment awards represent management’s best estimates, but these estimates involve inherent uncertainties and 
the application of management judgment. As a result, if circumstances change and we use different assumptions, our stock-based 
compensation expense could be materially different in the future. In addition, we are required to estimate an expected forfeiture rate 
and only recognize expense for those shares expected to vest. If our actual forfeiture rate is materially different from our estimate, 
the stock-based compensation expense could be significantly different from what we have recorded in the current period. See Note 
12, “Stockholders’ Equity,” of our consolidated financial statements for further information regarding our stock-based compensation 
assumptions and expenses. 

Our adoption of ASU 2016-09 Compensation - Stock Compensation (Topic 718): Improvements to Employee Share-Based 
Payment Accounting also resulted in the prospective classification of excess tax benefits as cash flows from operating activities in 
the same manner as other cash flows related to income taxes within the consolidated statements of cash flows. Based on the 
prospective method of adoption chosen, the classification of excess tax benefits within the consolidated statements of cash flows for 
prior periods presented has not been adjusted to reflect the change. 

Contingencies 

From time to time, we are involved in legal and administrative proceedings and claims of various types. We record a liability 
in our consolidated financial statements for these matters when a loss is known or considered probable and the amount can be 
reasonably estimated. We review these estimates each accounting period as additional information is known and adjust the loss 
provision  when  appropriate.  If  the  loss  is  not  probable  or  cannot  be  reasonably  estimated,  a  liability  is  not  recorded  in  our 
consolidated financial statements. If, with respect to a matter, it is not both probable to result in liability and the amount of loss 
cannot be reasonably estimated, an estimate of possible loss or range of loss shall be disclosed unless such an estimate cannot be 
made. We do not recognize gain contingencies until they are realized. Legal costs incurred in connection with loss contingencies are 
expensed as incurred. During the fiscal year ended March 31, 2015, we reversed legal expenses of approximately $2.2 million 
incurred in connection with the Ghodawat arbitration that were covered by our Catlin settlement.  See Note 13, “Commitments and 
Contingencies”, of our consolidated financial statements for further information. 

Product Warranty 

Warranty obligations are incurred in connection with the sale of our products. We generally provide a one to three year 
warranty on our products, commencing upon installation. The costs incurred to provide for these warranty obligations are estimated 
and recorded as an accrued liability at the time of sale. Future warranty costs are estimated based on historical performance rates and 
related costs to repair given products. The accounting estimate related to product warranty involves judgment in determining future 
estimated warranty costs. Should actual performance rates or repair costs differ from estimates, revision to the estimated warranty 
liability would be required. 

Fair Value of Financial Instruments 

Our financial instruments consist principally of cash and cash equivalents, accounts receivable, accounts payable, accrued 
expenses, derivatives, warrants, and the term loans.  The carrying amounts of cash and cash equivalents, accounts receivable, 
accounts payable, and accrued expenses due to their short nature approximate fair value at March 31, 2017 and 2016. The estimated 
fair values have been determined through information obtained from market sources and management estimates.  The fair value for 
the debt and warrant arrangements has been estimated by management based on the terms that we believe we could obtain in the 
current market for debt with the same terms and similar maturities.  The warrants are subject to revaluation at each balance sheet 
date, and any change in fair value will be recorded as a change in fair value in other (expense) income until the earlier of the 
warrants’ exercise or expiration. We rely on assumptions used in a lattice model to determine the fair value of the warrants. We have 
appropriately valued the warrants within Level 3 of the valuation hierarchy. 

Item 7A. 

QUANTITATIVE AND QUALITATIVE DISCLOSURES ABOUT MARKET RISK 

We face exposure to financial market risks, including adverse movements in foreign currency exchange rates and changes in 
interest rates. These exposures may change over time as our business practices evolve and could have a material adverse impact on 
our financial results. 

47 

Cash and cash equivalents 

Our exposure to market risk through financial instruments, such as investments in marketable securities, is limited to interest 
rate risk and is not material. Our investments in  marketable securities consist primarily  of government-backed securities and 
commercial paper and are designed, in order of priority, to preserve principal, provide liquidity, and maximize income. Investments 
are monitored to limit exposure to mortgage-backed securities and similar instruments responsible for the recent turmoil in the credit 
markets. Interest rates are variable and fluctuate with current market conditions. We do not believe that a 10% change in interest 
rates would have a material impact on our financial position or results of operations. 

Foreign currency exchange risk 

The functional currency of each of our foreign subsidiaries is the U.S. dollar, except for AMSC Austria, for which the local 
currency (Euro) is the functional currency, and AMSC China, for which the local currency (Renminbi) is the functional currency. 
The assets and liabilities of AMSC Austria and AMSC China are translated into U.S. dollars at the exchange rate in effect at the 
balance sheet date and income and expense items are translated at average rates for the period. Cumulative translation adjustments 
are excluded from net income (loss) and shown as a separate component of stockholders’ equity. 

We face exposure to movements in foreign currency exchange rates whenever we, or any of our subsidiaries, enter into 
transactions with third parties that are denominated in currencies other than our functional currency. Intercompany transactions 
between entities that use different functional currencies also expose us to foreign currency risk. Gross margins of products we 
manufacture  in  the  U.S  and  sell  in  currencies  other  than  the  U.S.  dollar  are  also  affected  by  foreign  currency  exchange  rate 
movements. In addition, a portion of our earnings is generated by our foreign subsidiaries, whose functional currencies are other 
than the U.S. dollar, and our revenues and earnings could be materially impacted by movements in foreign currency exchange rates 
upon the translation of the earnings of such subsidiaries into the U.S. dollar. If the functional currency for AMSC Austria and AMSC 
China were to fluctuate by 10% the net effect would be immaterial to our consolidated financial statements. 

Foreign currency gains (losses), are included in net loss and were $0.1 million, ($2.3) million and $2.7 million for the fiscal 

years ended March 31, 2017, 2016 and 2015, respectively. 

48 

Item 8. 

FINANCIAL STATEMENTS AND SUPPLEMENTARY DATA 

Report of Independent Registered Public Accounting Firm 

To the Board of Directors and Stockholders 
of American Superconductor Corporation 

We have audited the accompanying consolidated balance sheets of American Superconductor Corporation and its subsidiaries 
(collectively, the “Company”) as of March 31, 2017 and 2016, and the related consolidated statements of  operations, comprehensive 
loss, stockholders' equity, and cash flows for each of the three years in the period ended March 31, 2017, and the financial statement 
schedule of American Superconductor Corporation and subsidiaries listed in Item 15(a)2 as of March 31, 2017 and 2016 and for 
each of the three years in the period ended March 31, 2017. We also have audited the Company's internal control over financial 
reporting as of March 31, 2017, based on criteria established in Internal Control - Integrated Framework issued by the Committee of 
Sponsoring Organizations of the Treadway Commission in 2013. The Company's management is responsible for these financial 
statements  and  financial  statement  schedule,  for  maintaining  effective  internal  control  over  financial  reporting,  and  for  its 
assessment of the effectiveness of internal control over financial reporting included in the accompanying Management’s Report on 
Internal Control over Financial Reporting. Our responsibility is to express an opinion on these financial statements and the financial 
statement schedule and an opinion on the Company's internal control over financial reporting based on our audits. 

We conducted our audits in accordance with the standards of the Public Company Accounting Oversight Board (United 
States). Those standards require that we plan and perform the audits to obtain reasonable assurance about whether the financial 
statements are free of material misstatement and whether effective internal control over financial reporting was maintained in all 
material respects. Our audits of the financial statements included examining, on a test basis, evidence supporting the amounts and 
disclosures in the financial statements, assessing the accounting principles used and significant estimates made by management, and 
evaluating the overall financial statement presentation. 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. 

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 (a) 
pertain to the maintenance of records that, in reasonable detail, accurately and fairly reflect the transactions and dispositions of the 
assets  of  the  company;  (b)  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 (c) 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. 

In our opinion, the consolidated financial statements referred to above present fairly, in all material respects, the financial 
position of American Superconductor Corporation and its subsidiaries as of March 31, 2017 and 2016, and the results of their 
operations and their cash flows for each of the three years in the period ended March 31, 2017, in conformity with accounting 
principles generally accepted in the United States of America, and in our opinion, the related financial statement schedule, when 
considered in relation to the basic consolidated financial statements taken as a whole, presents fairly in all material respects the 
information set forth therein. Also in our opinion, American Superconductor Corporation and its subsidiaries maintained, in all 
material respects, effective internal control over financial reporting as of March 31, 2017, based on criteria established in Internal 
Control - Integrated Framework issued by the Committee of Sponsoring Organizations of the Treadway Commission in 2013. 

/s/ RSM US LLP 

Boston, Massachusetts 
May 25, 2017  

49 

AMERICAN SUPERCONDUCTOR CORPORATION 

PART I — FINANCIAL INFORMATION 

ITEM 1. FINANCIAL STATEMENTS 

CONSOLIDATED BALANCE SHEETS 

(In thousands) 

ASSETS 

Current assets: 

     Cash and cash equivalents 
     Accounts receivable, net 
     Inventory 
     Prepaid expenses and other current assets 
     Restricted cash 

          Total current assets 

     Property, plant and equipment, net 
     Intangibles, net 
     Restricted cash 
     Deferred tax assets 
     Other assets 

          Total assets 

LIABILITIES AND STOCKHOLDERS' EQUITY 

Current liabilities: 
Accounts payable and accrued expenses 
Note payable, current portion, net of discount of $19 as of March 31, 2017 and $42 as of 
March 31, 2016 
Derivative liabilities 
Deferred revenue 

          Total current liabilities 

Note payable, net of discount of $133 as of March 31, 2016 
Deferred revenue 
Deferred tax liabilities 
Other liabilities 

          Total liabilities 

Commitments and contingencies (Note 13) 

Stockholders' equity: 

$

$

$

March 31, 
 2017 

March 31, 
 2016 

26,784 $
7,956
17,462
2,703
795

55,700

43,438
301
165
407
233

39,330
19,264
18,512
5,778
457

83,341

49,778
854
934
96
315

100,244 $

135,318

14,490 $

1,481
1,923
14,323

32,217

—
7,631
125
45

40,018

23,156

2,624
3,227
12,000

41,007

1,367
9,269
63
63

51,769

Common stock, $0.01 par value, 75,000,000 shares authorized; 14,713,839 and 14,107,126 
shares issued at March 31, 2017 and 2016, respectively 

147

141

Additional paid-in capital 
Treasury stock, at cost, 97,529 and 51,506 shares at March 31, 2017 and 2016, respectively 
Accumulated other comprehensive (loss) income 
Accumulated deficit 

           Total stockholders' equity 

1,017,510
(1,371)
(503)
(955,557)

60,226

1,011,813
(881)
660
(928,184)

83,549

           Total liabilities and stockholders' equity 

$

100,244 $

135,318

The accompanying notes are an integral part of the consolidated financial statements. 

50 

AMERICAN SUPERCONDUCTOR CORPORATION 
CONSOLIDATED STATEMENTS OF OPERATIONS 

(In thousands, except per share data)  

Revenues 

Cost of revenues 

Gross profit 

Operating expenses: 

   Research and development 
   Selling, general and administrative 
   Arbitration award expense 
   Restructuring and impairments 
   Amortization of acquisition related intangibles 

      Total operating expenses 

Fiscal Year Ended March 31, 

2017 

2016 

2015 

$

75,195 $

96,023 $

70,530

64,352

10,843

12,540
25,688
—
—
157

38,385

74,041

21,982

12,303
28,861
—
779
157

42,100

67,442

3,088

11,878
29,217
8,987
5,366
157

55,605

Operating loss 

(27,542)

(20,118)

(52,517)

Change in fair value of derivatives and warrants 
Gain on sale of minority interests 
Interest expense, net 
Other income (expense), net 

1,304
325
(383)
65

(228)
3,092
(1,037)
(2,457)

3,963
—
(1,882)
1,596

Loss before income tax expense (benefit) 

(26,231)

(20,748)

(48,840)

Income tax expense (benefit) 

1,142

2,391

(184)

Net loss 

Net loss per common share 

   Basic 

   Diluted 

Weighted average number of common shares outstanding 

   Basic 

   Diluted 

$

$

$

(27,373) $

(23,139) $

(48,656)

(1.98) $

(1.98) $

(1.76) $

(1.76) $

13,804

13,804

13,178

13,178

(5.74)

(5.74)

8,477

8,477

The accompanying notes are an integral part of the consolidated financial statements. 

51 

 
 
AMERICAN SUPERCONDUCTOR CORPORATION 
CONSOLIDATED STATEMENTS OF COMPREHENSIVE LOSS 

(In thousands) 

Net loss 

Other comprehensive (loss) gain, net of tax: 

     Foreign currency translation (losses) gains 

Total other comprehensive (loss) gain, net of tax 
Comprehensive loss 

$

$

Fiscal Year Ended March 31, 

2017 

2016 

2015 

(27,373) $

(23,139) $

(48,656)

(1,163)

(1,163)
(28,536) $

968

968
(22,171) $

(2,147)

(2,147)
(50,803)

The accompanying notes are an integral part of the consolidated financial statements. 

52 

AMERICAN SUPERCONDUCTOR CORPORATION 
CONSOLIDATED STATEMENTS OF STOCKHOLDERS’ EQUITY 
(In thousands) 

Common Stock 

Number
of 
Shares 

Par 
Value

Additional
Paid-in 
Capital 

Treasury
Stock 

Accumulated 
Other 
Comprehensive
Income (Loss) 

Accumulated
Deficit 

Total 
Stockholders'
Equity 

Balance at March 31, 2014 

7,893 $

79 $

967,100 $

(370) $

1,839 $

(856,389) $

112,259

   Issuance of common stock - ESPP 

   Issuance of common stock - restricted shares 

   Stock-based compensation expense 

   Issuance of stock for 401(k) match 

   Issuance of common stock-ATM, net of costs 

   Issuance of common stock-Hudson Bay Capital 

   Issuance of common stock to settle liabilities 

   Reverse stock split 

   Repurchase of treasury stock 

   Cumulative translation adjustment 

   Net loss 

17

301

—

35

375

909

94

—

—

—

—

—

3

—

—

4

9

1

—

—

—

—

124

(3)

5,936

392

5,835

5,216

1,322

(1)

—

—

—

—

—

—

—

—

—

—

—

(401)

—

—

—

—

—

—

—

—

—

—

—

(2,147)

—

—

—

—

—

—

—

—

—

—

—

(48,656)

Balance at March 31, 2015 

9,624 $

96 $

985,921 $

(771) $

(308) $

(905,045) $

   Issuance of common stock - ESPP 

   Issuance of common stock - restricted shares 

   Stock-based compensation expense 

   Issuance of stock for 401(k) match 

8

409

—

66

   Issuance of common stock-equity offering 

4,000

   Repurchase of treasury stock 

   Cumulative translation adjustment 

   Net loss 

—

—

—

—

4

—

1

40

—

—

—

30

(4)

3,248

376

22,242

—

—

—

—

—

—

—

—

(110)

—

—

—

—

—

—

—

—

968

—

—

—

—

—

—

—

—

(23,139)

Balance at March 31, 2016 

14,107 $ 141 $ 1,011,813 $

(881) $

660 $

(928,184) $

   Issuance of common stock - restricted shares 

   Stock-based compensation expense 

   Issuance of stock for 401(k) match 

   Issuance of common stock-equity offering 

   Repurchase of treasury stock 

   Cumulative translation adjustment 

   Net loss 

174

—

53

380

—

—

—

2

—

—

4

—

—

—

(2)

2,892

284

2,523

—

—

—

—

—

—

—

(490)

—

—

—

—

—

—

—

(1,163)

—

—

—

—

—

—

—

(27,373)

Balance at March 31, 2017 

14,714 $ 147 $ 1,017,510 $

(1,371) $

(503) $

(955,557) $

124

—

5,936

392

5,839

5,225

1,323

(1)

(401)

(2,147)

(48,656)

79,893

30

—

3,248

377

22,282

(110)

968

(23,139)

83,549

—

2,892

284

2,527

(490)

(1,163)

(27,373)

60,226

The accompanying notes are an integral part of the consolidated financial statements. 

53 

AMERICAN SUPERCONDUCTOR CORPORATION 
CONSOLIDATED STATEMENTS OF CASH FLOWS 
(In thousands) 

Cash flows from operating activities: 

   Net loss 
   Adjustments to reconcile net loss to net cash used in operations: 

Fiscal Year Ended March 31, 
2016 

2015 

2017 

$

(27,373) $

(23,139) $

(48,656)

Depreciation and amortization 
Stock-based compensation expense 
Impairment of minority interest investments 
Provision for excess and obsolete inventory 
Write-off prepaid taxes 
Gain on sale from minority interest investments 
Loss from minority interest investments 
Change in fair value of derivatives and warrants 
Reversal of Catlin legal costs 
Non-cash interest expense 
Other non-cash items 

Changes in operating asset and liability accounts: 

Accounts receivable 
Inventory 
Prepaid expenses and other current assets 
Accounts payable and accrued expenses 
Deferred revenue 

   Net cash used in operating activities 

Cash flows from investing activities: 

Purchase of property, plant and equipment 
Proceeds from the sale of property, plant and equipment 
Change in restricted cash 
Proceeds from sale of minority interests 
Change in other assets 

   Net cash provided by investing activities 

Cash flows from financing activities: 

Employee taxes paid related to net settlement of equity awards 
Proceeds from the issuance of debt, net of expenses
Repayment of debt 
Proceeds from ATM sales, net 
Proceeds from public equity offering, net 
Proceeds from exercise of employee stock options and ESPP 

   Net cash (used in) provided by financing activities 

Effect of exchange rate changes on cash and cash equivalents 

Net (decrease)/increase in cash and cash equivalents 
Cash and cash equivalents at beginning of year 

Cash and cash equivalents at end of year 

Supplemental schedule of cash flow information: 

Cash paid for income taxes, net of refunds 
Issuance of common stock to settle liabilities 
Cash paid for interest 

7,519
2,892
—
1,615
—
(325)
—
(1,304)
—
156
(940)

11,143
(815)
2,729
(7,938)
1,426

(11,215)

(656)
29
431
325
63

192

(490)
—
(3,167)
2,527
—
—

(1,130)

(393)

(12,546)
39,330

7,972
3,248
746
2,713
289
(3,092)
356
228
—
359
1,462

(9,318)
(782)
5,608
1,543
7,248

(4,559)

(1,201)
47
2,669
3,092
266

4,873

(110)
—
(4,000)
—
22,282
30

18,202

324

18,840
20,490

$

$

26,784 $

39,330 $

992 $
399
280

1,723 $
377
709

The accompanying notes are an integral part of the consolidated financial statements. 

54 

9,554
5,936
3,464
1,386
—
—
743
(3,963)
(2,220)
566
(2,436)

(2,677)
(1,887)
(2,330)
5,579
4,265

(32,676)

(737)
18
2,248
—
280

1,809

(401)
1,422
(7,295)
5,839
9,094
124

8,783

(540)

(22,624)
43,114

20,490

362
1,715
1,362

1. Nature of the Business and Operations and Liquidity 

Nature of the Business and Operations 

American Superconductor Corporation (together with its subsidiaries, “AMSC” or the “Company”) was founded on April 9, 
1987.  The  Company  is  a  leading  provider  of  megawatt-scale  solutions  that  lower  the  cost  of  wind  power  and  enhance  the 
performance of the power grid. In the wind power market, the Company enables manufacturers to field wind turbines through its 
advanced engineering, support services and power electronics products. In the power grid market, the Company enables electric 
utilities and renewable energy project developers to connect, transmit and distribute power through its transmission planning 
services and power electronics and superconductor-based products. The Company’s wind and power grid products and services 
provide exceptional reliability, security, efficiency and affordability to its customers. 

The Company’s consolidated financial statements have been prepared on a going concern basis in accordance with United 
States generally accepted accounting principles (“GAAP”) and the Securities and Exchange Commission’s (“SEC”) instructions to 
Form 10-K. The going concern basis of presentation assumes that the Company will continue operations and will be able to realize 
its assets and discharge its liabilities and commitments in the normal course of business. 

On March 24, 2015, the Company effected a 1-for-10 reverse stock split of its common stock. Trading of the Company’s 
common stock reflected the reverse stock split beginning on March 25, 2015. Unless otherwise indicated, all historical references to 
shares of common stock, shares of restricted stock, restricted stock units, shares underlying options, warrants or calculations that use 
common stock for per share financial reporting have been adjusted for comparative purposes to reflect the impact of the 1-for-10 
reverse stock split as if it had occurred at the beginning of the earliest period presented. 

Liquidity 

The Company has experienced recurring operating losses and as of March 31, 2017, the Company had an accumulated deficit 
of $955.6 million. In addition, the Company has experienced recurring negative operating cash flows.  At March 31, 2017, the 
Company had cash and cash equivalents of $26.8 million. Cash used in operations for the year ended March 31, 2017 was $11.2 
million. 

From April 1, 2011 through the date of this filing, the Company has reduced its global workforce substantially, including an 
8% reduction in force, primarily affecting employees in its Devens, Massachusetts facility, effective April 4, 2017.  The Company 
has taken actions to consolidate certain business operations to reduce facility costs.  As of March 31, 2017, the Company had a 
global workforce of 354 persons.  The Company plans to closely monitor its expenses and, if required, expects to further reduce 
operating costs and capital spending to enhance liquidity.  The Company expects to incur restructuring charges of $1.5 million to 
$2.0 million in cash severance expenses in the first quarter of fiscal 2017, in connection with the workforce reduction. 

Over the last several years, the Company has entered into several debt and equity financing arrangements in order to enhance 
liquidity.  During the fiscal years ended March 31, 2013 through 2017, the Company generated aggregate cash flows from financing 
activities  of  $69.9  million,  including  net  proceeds  of  $2.5  million  during  the  three  months  ended  March  31,  2017  from  the 
Company's At Market Issuance Sales Agreement ("ATM") with FBR Capital Markets & Co.  In addition, on May 10, 2017, the 
Company completed an additional equity offering, which generated net proceeds of approximately $14.7 million, after deducting 
underwriting discounts and commissions and estimated offering expenses payable by the Company.  The Company terminated the 
ATM in conjunction with this equity offering.  See Note 9, “Debt”, Note 12 “Stockholders’ Equity”, and Note 19, "Subsequent 
Events" for further discussion of these financing arrangements. The Company believes that it is in compliance with the covenants 
and restrictions included in the agreements governing its debt arrangements as of March 31, 2017. 

In December 2015, the Company entered into a set of strategic agreements valued at approximately $210.0 million with Inox, 
which includes a multi-year supply contract pursuant to which the Company will supply electric control systems to Inox Wind Ltd. 
(“Inox”) and a license agreement allowing Inox to manufacture a limited number of electrical control systems over the next three to 
four years.  After this initial three to four year period, Inox agreed that the Company will continue as Inox’s preferred supplier and 
Inox will be required to purchase from the Company a majority of its electric control systems requirements for an additional three-
year period.  

The  Company  believes  based  on  the  information  presented  above,  and  its  annual  management  assessment,  that  it  has 
sufficient liquidity to fund its operations, capital expenditures and scheduled cash payments under its debt obligations to meet the 
liquidity needs for the next twelve months following the issuance of the financial statements.  The Company’s liquidity is highly 
dependent on its ability to increase revenues, its ability to control its operating costs, its ability to maintain compliance with the 
covenants and restrictions on its debt obligations (or obtain waivers from the lender in the event of non-compliance), and its ability 

55 

to raise additional capital, if necessary.  There can be no assurance that the Company will be able to continue to raise additional 
capital from other sources or execute on any other means of improving liquidity described above. 

2. Summary of Significant Accounting Policies 

Basis of Consolidation 

The consolidated financial statements include the accounts of the Company and its wholly-owned subsidiaries. All significant 
intercompany balances and transactions are eliminated. Certain reclassifications of prior years’ amounts have been made to conform 
to  the  current  year  presentation. These  reclassifications  had  no  effect  on  net  income,  cash  flows  from  operating  activities  or 
stockholders’ equity. 

Use of Estimates 

The preparation of financial statements in conformity with GAAP requires management to make estimates and assumptions 
that affect the reported amounts of assets and liabilities, disclosure of contingent assets and liabilities at the date of the financial 
statements and the reported amounts of revenue and expenses during the reporting period. The Company bases its estimates on 
historical experience and various other factors believed to be reasonable under the circumstances, the results of which form the basis 
for making judgments about the carrying value of assets and liabilities that are not readily apparent from other sources. On an 
ongoing basis, the Company evaluates its estimates, including those related to revenue recognition, collectability of receivables, 
realizability of inventory, goodwill and intangible assets, warranty provisions, stock-based compensation, valuation of warrant and 
derivative liabilities, tax reserves, and deferred tax assets. Provisions for depreciation are based on their estimated useful lives using 
the straight-line method. Some of these estimates can be subjective and complex and, consequently, actual results may differ from 
these estimates under different assumptions or conditions. While for any given estimate or assumption made by the Company’s 
management there may be other estimates or assumptions that are reasonable, the Company believes that, given the current facts and 
circumstances, it is unlikely that applying any such other reasonable estimate or assumption would materially impact the financial 
statements. 

Cash Equivalents 

Cash equivalents consist of highly liquid instruments with maturities of three months or less that are regarded as high quality, 
low risk investments and are measured using such inputs as quoted prices, and are classified within Level 1 of the valuation 
hierarchy. Cash equivalents consist principally of certificates of deposits and money market accounts.

Accounts Receivable 

Accounts receivable consist of amounts owed by commercial companies and government agencies. Accounts receivable are 
stated net of allowances  for doubtful accounts. The Company’s accounts receivable relate principally to a limited  number of 
customers. As of March 31, 2017, Inox, accounted for approximately 52%, and SSE plc for approximately 17% of the Company’s 
total receivable balance, with no other customer accounting for greater than 10% of the balance.  As of March 31, 2016, Inox, 
accounted for approximately 84% of the Company’s total receivable balance, with no other customer accounting for greater than 
10% of the balance. Changes in the financial condition or operations of the Company’s customers may result in delayed payments or 
non-payments which would adversely impact its cash flows from operating activities and/or its results of operations. As such the 
Company may require collateral, advanced payment or other security based upon the customer history and/or creditworthiness. In 
determining the allowance for doubtful accounts, the Company evaluates the collectability of accounts receivable based primarily on 
the probability of recoverability based on historical collection and write-off experience, the age of past due receivables, specific 
customer circumstances, and current economic trends. If the financial condition of the Company’s customers were to deteriorate, 
resulting in an impairment of their ability to make payment, additional allowances may be required. Failure to accurately estimate 
the losses for doubtful accounts and ensure that payments are received on a timely basis could have a material adverse effect on the 
Company’s business, financial condition, results of operations, and cash flows. 

Inventory 

Inventories include material, direct labor and related manufacturing overhead, and are stated at the lower of cost or net 
realizable value determined on a first-in, first-out basis. The Company records inventory when it takes delivery and title to the 
product according to the terms of each supply contract. 

Program costs may be deferred and recorded as inventory on contracts on which costs are incurred in excess of approved 

contractual amounts and/or funding, if future recovery of the costs is deemed probable. 

56 

At each balance sheet date, the Company evaluates its ending inventories for excess quantities and obsolescence. Inventories 
that management considers excess or obsolete are reserved. Management considers forecasted demand in relation to the inventory 
on hand, competitiveness of product offerings, market conditions and product life cycles when determining excess and obsolescence 
and net realizable value adjustments. Once inventory is written down and a new cost basis is established, it is not written back up if 
demand increases. 

For the fiscal years ended March 31, 2017 and 2016, the Company recorded inventory reserves of approximately $1.6 million 
and $2.7 million, respectively, based on evaluating its ending inventory on hand for excess quantities and obsolescence. For the 
fiscal years ended March 31, 2017, 2016, and 2015, the Company recorded benefits of $1.4 million, $5.0 million, and $8.0 million, 
respectively, for the usage of inventories previously reserved. 

Property, Plant and Equipment 

Property, plant and equipment are carried at cost less accumulated depreciation and amortization. The Company accounts for 
depreciation  and  amortization  using  the  straight-line  method  to  allocate  the  cost  of  property,  plant  and  equipment  over  their 
estimated useful lives as follows: 

Asset Classification 

Building 
Process upgrades to the building 
Machinery and equipment 
Furniture and fixtures 

Leasehold improvements 

Estimated Useful Life in Years 
40 
10-40 
3-10 
3-5 

Shorter of the estimated useful life or the remaining lease 
term 

Expenditures for maintenance and repairs are expensed as incurred. Upon retirement or other disposition of assets, the costs 
and related accumulated depreciation are eliminated from the accounts and the resulting gain or loss is reflected in operating 
expenses. 

Valuation of Long-Lived Assets 

The Company periodically evaluates its long-lived assets, consisting principally of fixed assets and amortizable intangible 
assets, for potential impairment. In accordance with the applicable accounting guidance for the treatment of long-lived assets, the 
Company reviews the carrying value of its long-lived assets or asset group that is held and used, including intangible assets subject 
to amortization, for impairment whenever events and circumstances indicate that the carrying value of the assets may not be 
recoverable. Under the held and used approach, the asset or asset group to be tested for impairment should represent the lowest level 
for which identifiable cash flows are largely independent of the cash flows of other groups of assets and liabilities. The Company 
evaluates its long-lived assets whenever events or circumstances suggest that the carrying amount of an asset or group of assets may 
not be recoverable from the estimated undiscounted future cash flows. 

On April 3, 2017, the Board of Directors approved a plan to reduce the Company's global workforce by approximately 8%, 
effective April 4, 2017 primarily in its Devens, Massachusetts facility.  The Board of Directors also approved a move from the 
Company's currently owned 355,000 square-foot facility in Devens, Massachusetts to a smaller facility better suited for its 2G wire 
process and systems manufacturing.  Since the restructuring activities impacted its Superconductor and Corporate assets group, the 
Company concluded that there were indicators of potential impairment of its long-lived assets that required further analysis for these 
assets groups as of March 31, 2017.  The Company conducted assessments of the recoverability of these assets by comparing the 
carrying value of the assets to the pre-tax undiscounted cash flows estimated to be generated by those assets over their remaining 
book useful lives.  Based on the calculations performed by management, the sum of the undiscounted cash flows forecasted to be 
generated by certain assets were less than the carrying value of those assets.  Therefore, there were indicators that certain of its 
assets were impaired and the Company performed additional analysis.  An evaluation of the level of impairment was made by 
comparing the fair value of the definite long-lived tangible and intangible assets of its reporting units against their carrying values. 

The fair values for the impacted property and equipment were based on what the Company could reasonably expect to sell 
each asset for from the perspective of a market participant.  The determination of the fair value of its property and equipment 
includes estimates and judgments regarding marketability and ultimate sales price of individual assets.  The Company utilized 
market data and approximations from comparable analyses to arrive at the fair value of the impacted property and equipment. The 
fair values of the amortizable intangible assets related to core technology and trade names were determined using primarily the 

57 

relief-from-royalty method over the estimated economic lives of these assets from a perspective of a market participant. During the 
fiscal year ended March 31, 2017, the Company determined that the long-lived assets for the Superconductor and Corporate asset 
groups were not impaired as the estimated fair values exceeded the carrying values. 

Equity Method Investments 

The Company uses the equity method of accounting for investments in entities in which it has an ownership interest, but does 
not exercise a controlling interest in the operating and financial policies of an investee. Under this method, an investment is carried 
at the acquisition cost, plus the Company’s equity in undistributed earnings or losses since acquisition. 

The Company periodically tests its investments for potential impairment whenever events and circumstances indicate a loss 
in the fair value of the investments may be other than temporary.  During the year ended March 31, 2016, the Company recorded an 
impairment charge of $0.7 million on its investment in Tres Amigas.  During the year ended March 31, 2015, the Company recorded 
an impairment charge of $3.5 million on its investment in Blade Dynamics. Both of these minority investments have been sold as of 
March 31, 2017. See Note 15, “Minority Investments”, for further discussion. 

Revenue Recognition 

The Company recognizes revenue for product sales upon customer acceptance, which can occur at the time of delivery, 
installation or post-installation where applicable, provided persuasive evidence of an arrangement exists, delivery has occurred, the 
sales price is fixed or determinable and the collectability is reasonably assured. Existing customers are subject to ongoing credit 
evaluations  based  on  payment  history  and  other  factors.  If  it  is  determined  during  the  arrangement  that  collectability  is  not 
reasonably assured, revenue is recognized on a cash basis of accounting. Certain of the Company’s contracts involve retention 
amounts which are contingent upon meeting certain performance requirements through the expiration of the contract warranty 
periods. For contractual arrangements that involve retention, the Company recognizes revenue for these amounts upon the expiration 
of the warranty period, meeting the performance requirements and when collection of the fee is reasonably assured. 

During the year ended March 31, 2011, the Company determined that revenues from certain of its customers in China could 
not be recorded for shipments made according to the delivery terms, as the fee was not fixed or determinable or collectability was 
not reasonably assured. For these customers, the Company is utilizing a cash basis of accounting with cash applied first against 
accounts receivable balances, then costs of shipments (inventory and value added taxes) before recognizing any gross margin. 
Payments of $0.9 million were received from these customers during the fiscal year ended March 31, 2017, for past shipments and 
recorded as revenue.  There were no payments received for past shipments in the fiscal years ended March 31, 2016 and 2015. 

For certain arrangements, such as contracts to perform research and development, prototype development contracts and 
certain product sales, the Company records revenues using the percentage-of-completion method, measured by the relationship of 
costs incurred to total estimated contract costs. Percentage-of-completion revenue recognition accounting is predominantly used on 
certain turnkey power systems installations for electric utilities and long-term prototype development contracts  with the U.S. 
government. The Company follows this method since reasonably dependable estimates of the revenues and costs applicable to 
various stages of a contract can be made. However, the ability to reliably estimate total costs at completion is challenging, especially 
on  long-term  prototype  development  contracts,  and  could  result  in  future  changes  in  contract  estimates.  For  contracts  where 
reasonably dependable estimates of the revenues and costs cannot be made, the Company follows the completed-contract method. 

The Company enters into sales arrangements that may provide for multiple deliverables to a customer. Sales of certain 
products may include extended warranty and support or service packages, and at times include performance bonds. As these 
contracts progress, the Company continually assesses the probability of a payout from the performance bond. Should the Company 
determine that such a payout is likely; the Company would record a liability. The Company would reduce revenue to the extent a 
liability is recorded. In addition, the Company enters into licensing arrangements that include training services. 

Deliverables are separated into more than one unit of accounting  when (1) the delivered element(s) have  value to the 
customer on a stand-alone basis, and (2) delivery of the undelivered element(s) is probable and substantially in the control of the 
Company.  In general, revenues are separated between the different product shipments which have stand-alone value, and the 
various services to be provided. Revenue for product shipments is recognized in accordance with the Company’s policy for product 
sales, while revenues for the services are recognized over the period of performance. The Company identifies all goods and/or 
services that are to be delivered separately under a sales arrangement and allocates revenue to each deliverable based on the 
element’s fair value as determined by vendor-specific objective evidence (“VSOE”), which is the price charged when that element is 
sold separately, or third-party evidence (“TPE”). When VSOE and TPE are unavailable, fair value is based on the Company’s best 
estimate of selling price utilizing a cost plus reasonable margin consistent with how the Company has set pricing historically for 
similar products and services. When the Company’s estimates are used to determine fair value, management makes its estimates 

58 

using reasonable and objective evidence to determine the price. The Company reviews VSOE and TPE at least annually. If the 
Company concludes it is unable to establish fair values for one or more undelivered elements within a multiple-element arrangement 
using VSOE then the Company uses TPE or the best estimate of the selling price for that unit of accounting, being the price at which 
the vendor would transact if the unit of accounting were sold by the vendor regularly on a standalone basis. 

The Company’s license agreements provide either for the payment of contractually determined paid-up front license fees or 
milestone based payments in consideration for the grant of rights to manufacture and or sell products using its patented technologies 
or know-how. Some of these agreements provide for the release of the licensee from intellectual property infringements past and 
future claims. When the Company can determine that it has no further obligations other than the grant of the license and that the 
Company has fully transferred the technology know-how, the Company recognizes the revenue under a completed contract model. 
In other license arrangements, the Company may also agree to provide training services to transfer the technology know-how.  In 
these arrangements, the Company has determined that the licenses have no standalone value to the customer and are not separable 
from  training  services  as  the  Company  can  only  fully  transfer  the  technology  know-how  through  the  training  component. 
Accordingly, the Company accounts for these arrangements as a single unit of accounting, and recognizes revenue over the period of 
its performance and milestones that have been achieved. Costs for these arrangements are expensed as incurred. 

In December 2015, the Company entered into a set of strategic agreements valued at approximately $210.0 million with Inox, 
which includes a multi-year supply contract pursuant to which the Company will supply electric control systems to Inox and a 
license  agreement  allowing  Inox  to  manufacture  a  limited  number  of  electrical  control  systems  over  the  next  three  to  four 
years.  The  Company  determined  this  license  has  standalone  value  to  the  customer  and  can  be  separated  from  the  supply 
contract.  The  license  agreement  includes  customer acceptance  criteria  to  demonstrate  that  the  know-how  to  manufacture  the 
electrical control systems has been fully transferred. The Company is deferring recognition of the revenue allocable to the license 
until this acceptance criteria has been met. 

In March 2016, the Company entered into a set of agreements to jointly develop an advanced, low cost manufacturing 
process for second generation high temperature superconductor wire with BASF. Under the joint development agreement, the 
Company’s manufacturing know-how for its Amperium® superconductor wire and BASF's chemical solution deposition production 
technology will be combined. As part of the agreements, the Company also entered into a royalty-bearing, non-exclusive license 
under  which  the  Company  agreed  to  provide  BASF  a  specified  portion  of  its  second  generation  (2G)  high  temperature 
superconductor (HTS) wire manufacturing technology.  The Company determined that the license rights it provides to BASF have 
standalone value from the ongoing joint development effort. The Company transferred the license rights to BASF in March 2016 
recording $3.0M of license revenue in the fiscal year ended March 31, 2016 as there were no remaining obligations associated with 
these rights. Any newly developed intellectual property as a result of the joint development will be owned by BASF.  Should this 
development effort be successful, the Company has the right to incorporate this new technology into its manufacturing process on a 
royalty-free basis. BASF has also agreed to make guaranteed annual payments to the Company through fiscal 2017 and has an 
option to continue the joint development through fiscal 2018. The Company is recording revenue for the research and development 
services being provided over the term of the arrangement. 

The Company has elected to record taxes collected from customers on a net basis and does not include tax amounts in 

revenue or costs of revenue. 

Customer deposits received in advance of revenue recognition are recorded as deferred revenue until customer acceptance is 
received. Deferred revenue also represents the amount billed to and/or collected from commercial and government customers on 
contracts which permit billings to occur in advance of contract performance/revenue recognition. 

Product Warranty 

Warranty obligations are incurred in connection with the sale of the Company’s products. The Company generally provides a 
one  to  three  year  warranty  on  its  products,  commencing  upon  installation.  The  costs  incurred  to  provide  for  these  warranty 
obligations are estimated and recorded as an accrued liability at the time of sale. Future warranty costs are estimated based on 
historical performance rates and related costs to repair given products. The accounting estimate related to product warranty involves 
judgment in determining future estimated warranty costs. Should actual performance rates or repair costs differ from estimates, 
revision to the estimated warranty liability would be required. 

Research and Development Costs 

Research and development costs are expensed as incurred. 

59 

Income Taxes 

The  Company’s  provision  for  income  taxes  is  comprised  of  a  current  and  a  deferred  portion. The  current  income  tax 
provision is calculated as the estimated taxes payable or refundable on tax returns for the current year. The deferred income tax 
provision is calculated for the estimated future tax effects attributable to temporary differences and carry-forwards using expected 
tax rates in effect in the years during which the differences are expected to reverse. 

Deferred income taxes are recognized for the tax consequences in future years of differences between the tax bases of assets 
and liabilities and their financial reporting amounts at each fiscal  year end based on enacted tax laws and statutory tax rates 
applicable to the periods in which the differences are expected to affect taxable income. Valuation allowances are established when 
necessary to reduce net deferred tax assets to the amount expected to be realized. The Company has provided a valuation allowance 
against its U.S. and certain foreign deferred income tax assets since the Company believes that it is more likely than not that these 
deferred tax assets are not currently realizable due to uncertainty around profitability in the future. 

Accounting for income taxes requires a two-step approach to recognizing and measuring uncertain tax positions. The first 
step is to evaluate the tax position for recognition by determining if, based on the technical merits, it is more likely than not that the 
position will be sustained upon audit, including resolution of related appeals or litigation processes, if any. The second step is to 
measure the tax benefit as the largest amount that is more than 50% likely of being realized upon ultimate settlement. The Company 
reevaluates these uncertain tax positions on a quarterly basis. This evaluation is based on factors including, but not limited to, 
changes in facts or circumstances, changes in tax law, effectively settled issues under audit and new audit activity. Any changes in 
these factors could result in the recognition of a tax benefit or an additional charge to the tax provision. The Company includes 
interest and penalties related to gross unrecognized tax benefits within the provision for income taxes.  See Note 11, “Income 
Taxes,” for further information regarding its income tax assumptions and expenses. 

The Company evaluates its permanent reinvestment assertions with respect to foreign earnings at each reporting period. The 
Company has not recorded a deferred tax asset for the temporary difference associated with the excess of the tax basis over its book 
basis in its Austrian and Chinese subsidiaries as the future tax benefit is not expected to reverse in the foreseeable future. The 
Company  has  recorded  a  deferred  tax  liability  as  of  March 31,  2017  for  the  undistributed  earnings  of  its  remaining  foreign 
subsidiaries for which it can no longer assert are permanently reinvested. The total amount of undistributed earnings available to be 
repatriated at March 31, 2017 was $2.1 million resulting in the recording of a $0.7 million net deferred federal and state income tax 
liability.  See Note 11, “Income Taxes,” for further information regarding its income tax assumptions and expenses. 

Stock-Based Compensation 

The Company accounts for stock-based payment transactions using a fair value-based method and recognizes the related 

expense in the results of operations. 

Stock-based compensation is estimated at the grant date based on the fair value of the award and is recognized as expense 
over the requisite service period of the award. The fair value of restricted stock awards is determined by reference to the fair market 
value of the Company’s common stock on the date of grant. The Company uses the Black-Scholes option pricing model to estimate 
the fair value of awards with service and performance conditions. For awards with service conditions only, the Company recognizes 
compensation cost on a straight-line basis over the requisite service/vesting period. For awards with performance conditions, 
accruals of compensation cost are made based on the probable outcome of the performance conditions. The cumulative effect of 
changes in the probability outcomes are recorded in the period in which the changes occur. 

Determining the appropriate fair value model and related assumptions requires judgment, including estimating stock price 
volatilities of the Company’s common stock and expected terms. The expected volatility rates are estimated based on historical and 
implied volatilities of the Company’s common stock. The expected term represents the average time that the options that vest are 
expected to be outstanding based on the vesting provisions and the Company’s historical exercise, cancellation and expiration 
patterns. 

The Company estimates pre-vesting forfeitures when recognizing compensation expense based on historical and forward-
looking factors. Changes in estimated forfeiture rates and differences between estimated forfeiture rates and actual experience may 
result  in  significant,  unanticipated  increases  or  decreases  in  stock-based  compensation  expense  from  period  to  period.  The 
termination of employment of certain employees who hold large numbers of stock-based awards may also have a significant, 
unanticipated impact on forfeiture experience and, therefore, on stock-based compensation expense. The Company will update these 
assumptions on at least an annual basis and on an interim basis if significant changes to the assumptions are warranted. 

The Company's adoption of ASU 2016-09 Compensation - Stock Compensation (Topic 718): Improvements to Employee 
Share-Based Payment Accounting also resulted in the prospective classification of excess tax benefits as cash flows from operating 

60 

activities in the same manner as other cash flows related to income taxes within the consolidated statements of cash flows. Based on 
the prospective method of adoption chosen, the classification of excess tax benefits within the consolidated statements of cash flows 
for prior periods presented has not been adjusted to reflect the change. 

Computation of Net Loss per Common Share 

Basic net loss per share (“EPS”) is computed by dividing net loss by the weighted-average number of common shares 
outstanding for the period. Diluted EPS is computed by dividing the net loss by the weighted-average number of common shares and 
dilutive common equivalent shares outstanding during the period, calculated using the treasury stock method. Common equivalent 
shares include the effect of restricted stock, exercise of stock options and warrants and contingently issuable shares. For the fiscal 
years ended March 31, 2017, 2016, and 2015, common equivalent shares of 1,538,418, 1,552,959, and 1,567,352, respectively, were 
not included in the calculation of diluted EPS as they were considered antidilutive. The following table reconciles the numerators 
and denominators of the EPS calculation for the fiscal years ended March 31, 2017, 2016, and 2015 (in thousands except per share 
amounts): 

Numerator: 
Net loss 

Denominator: 

Weighted-average shares of common stock outstanding 
Weighted-average shares subject to repurchase 
Shares used in per-share calculation (cid:650) basic 
Shares used in per-share calculation (cid:650) diluted 

Net loss per share (cid:650) basic 
Net loss per share (cid:650) diluted 

Foreign Currency Translation 

Fiscal year ended March 31, 

2017 

2016 

2015 

$

(27,373) $

(23,139) $

(48,656)

14,231
(427)

13,804
13,804

(1.98) $
(1.98) $

13,295
(117)

13,178
13,178

(1.76) $
(1.76) $

$
$

8,559
(82)

8,477
8,477
(5.74)
(5.74)

The functional currency of all the Company’s foreign subsidiaries is the U.S. dollar, except for AMSC Austria, for which the 
local currency (Euro) is the functional currency, and AMSC China, for which the local currency (Renminbi) is the functional 
currency. The assets and liabilities of AMSC Austria and AMSC China are translated into U.S. dollars at the exchange rate in effect 
at the balance sheet date and income and expense items are translated at average rates for the period. Cumulative translation 
adjustments are excluded from net loss and shown as a separate component of stockholders’ equity. Net foreign currency gains 
(losses) are included in net loss and were $0.1 million, $(2.3) million, and $2.8 million for the fiscal years ended March 31, 2017, 
2016  and  2015,  respectively.  The  Company  has  no  restrictions  on  the  foreign  exchange  activities  of  its  foreign  subsidiaries, 
including the payment of dividends and other distributions. 

Risks and Uncertainties 

The preparation of financial statements in conformity with GAAP requires management to make estimates and assumptions 
that affect the reported amounts of assets and liabilities and disclosures of contingent assets and liabilities at the date of the financial 
statements and the reported amounts of revenues and expenses during the reporting period. Actual results could materially differ 
from those estimates and would impact future results of operations and cash flows. 

The Company invests its available cash in high credit, quality financial instruments and invests primarily in investment-grade 
marketable securities, including, but not limited to, government obligations, money market funds and corporate debt instruments. 

Several of the Company’s government contracts are being funded incrementally, and as such, are subject to the future 
authorization, appropriation, and availability of government funding. The Company has a history of successfully obtaining financing 
under  incrementally-funded  contracts  with  the  U.S.  government  and  it  expects  to  continue  to  receive  additional  contract 
modifications  in  the  year  ending  March 31,  2018  and  beyond  as  incremental  funding  is  authorized  and  appropriated  by  the 
government. 

Contingencies 

61 

From time to time, the Company may be involved in legal and administrative proceedings and claims of various types. The 
Company records a liability in its consolidated financial statements for these matters when a loss is known or considered probable 
and  the  amount  can  be  reasonably  estimated.  Management  reviews  these  estimates  in  each  accounting  period  as  additional 
information is known and adjusts the loss provision when appropriate. If the loss is not probable or cannot be reasonably estimated, 
a liability is not recorded in the consolidated financial statements. If, with respect to a matter, it is not both probable to result in 
liability and the amount of loss cannot be reasonably estimated, an estimate of possible loss or range of loss is disclosed unless such 
an estimate cannot be made. The Company does not recognize gain contingencies until they are realized. Legal costs incurred in 
connection  with  loss  contingencies  are  expensed  as  incurred.  See  Note  13,  “Commitments  and  Contingencies,”  for  further 
information regarding the Company’s pending litigation. 

Disclosure of Fair Value of Financial Instruments 

The Company’s financial instruments consist principally of cash and cash equivalents, accounts receivable, accounts payable, 
accrued expenses, warrants to purchase shares of common stock, derivatives, and a senior secured term loan. The carrying amounts 
of cash and cash equivalents, accounts receivable, short-term debt, accounts payable, and accrued expenses due to their short nature 
approximate fair value at March 31, 2017 and 2016. The estimated fair values have been determined through information obtained 
from market sources and management estimates.  The fair value for the warrant arrangements has been estimated by management 
based on the terms that it believes it could obtain in the current market for debt with the same terms and similar maturities.  The 
Company classifies the estimates used to fair value these instruments as Level 3 inputs See Note 3, “Fair Value Measurements” for a 
full discussion on fair value measurements. 

3. Fair Value Measurements 

A valuation hierarchy for disclosure of the inputs to valuation used to measure fair value has been established. This hierarchy 

prioritizes the inputs into three broad levels as follows: 

Level 1 - 

Inputs are unadjusted quoted prices in active markets for identical assets or liabilities that the Company has the 
ability to access at the measurement date. 

Level 2 - 

Inputs include quoted prices for similar assets and liabilities in active markets, quoted prices for identical or 
similar assets or liabilities in markets that are not active, inputs other than quoted prices that are observable for 
the asset or liability, and inputs that are derived principally from or corroborated by observable market data by 
correlation or other means (market corroborated inputs). 

Level 3 -  Unobservable inputs that reflect the Company’s assumptions that market participants would use in pricing the 
asset or liability. The Company develops these inputs based on the best information available, including its own 
data. 

The Company provides a gross presentation of activity within Level 3 measurement roll-forward and details of transfers in 
and out of Level 1 and 2 measurements.  A change in the hierarchy of an investment from its current level is reflected in the period 
during which the pricing methodology of such investment changes.  Disclosure of the transfer of securities from Level 1 to Level 2 
or Level 3 is made in the event that the related security is significant to total cash and investments.  The Company did not have any 
transfers of assets and liabilities from Level 1 and Level 2 to Level 3 of the fair value measurement hierarchy during the year ended 
March 31, 2017. 

A financial asset’s or liability’s classification within the hierarchy is determined based on the lowest level input that is 

significant to the fair value measurement. 

The following table provides the assets and liabilities carried at fair value on a recurring basis, measured as of March 31, 

2017 and 2016 (in thousands): 

62 

March 31, 2017: 
Assets: 

Cash equivalents 
Derivative liabilities: 

Warrants 

March 31, 2016: 
Assets: 

Cash equivalents 
Derivative liabilities: 

Warrants 

Total 
Carrying 
Value 

Quoted Prices in 
Active Markets 
(Level 1)

Significant Other 
Observable Inputs 
(Level 2)

Significant 
Unobservable Inputs
(Level 3)

14,105 $

14,105 $

1,923 $

— $

— $

— $

—

1,923

Total 
Carrying 
Value 

Quoted Prices in 
Active Markets 
(Level 1)

Significant Other 
Observable Inputs 
(Level 2)

Significant 
Unobservable Inputs
(Level 3)

16,040 $

16,040 $

3,227 $

— $

— $

— $

—

3,227

$

$

$

$

The table below reflects the activity for the Company’s major classes of liabilities measured at fair value on a recurring basis 

(in thousands): 

April 1, 2016 

Mark to market adjustment 

Balance at March 31, 2017 

April 1, 2015 
Mark to market adjustment 

Balance at March 31, 2016 

Valuation Techniques 

Cash Equivalents 

Warrants 

Warrants 

3,227
(1,304)

1,923

2,999
228

3,227

$

$

$

$

Cash equivalents consist of highly liquid instruments with maturities of three months or less that are regarded as high quality, 
low risk investments and are measured using such inputs as quoted prices, and are classified within Level 1 of the valuation 
hierarchy. Cash equivalents consist principally of certificates of deposits and money market accounts.

Warrants 

Warrants were issued in conjunction with a Securities Purchase Agreement (the “Purchase Agreement”) with Capital Ventures 
International (“CVI”), an equity offering to Hudson Bay Capital in November 2014, and a Loan and Security Agreement with 
Hercules Technology Growth Capital, Inc. (“Hercules”). See Note 9, “Debt,” and Note 10 “Warrants and Derivative Liabilities,” for 
additional information. These warrants are subject to revaluation at each balance sheet date, and any change in fair value will be 
recorded as a change in fair value in derivatives and warrants until the earlier of their exercise or expiration. 

The Company relies on various assumptions in a lattice model to determine the fair value of warrants. The Company has 
valued the warrants within Level 3 of the valuation hierarchy. See Note 10, “Warrants and Derivative Liabilities,” for a discussion of 
the warrants and the valuation assumptions used. 

4. Accounts Receivable 

Accounts receivable at March 31, 2017 and March 31, 2016 consisted of the following (in thousands): 

63 

 
 
Accounts receivable (billed) 
Accounts receivable (unbilled) 
Less: Allowance for doubtful accounts 

Accounts receivable, net 

5. Inventory 

March 31, 
 2017 

March 31, 
 2016 

$

$

7,436 $
574
(54)

7,956 $

18,089
1,229
(54)

19,264

Inventory at March 31, 2017 and March 31, 2016 consisted of the following (in thousands): 

Raw materials 
Work-in-process 
Finished goods 
Deferred program costs 

Net inventory 

March 31, 
 2017 

March 31, 
 2016 

4,263 $
426
8,016
4,757

17,462 $

9,665
3,411
3,215
2,221

18,512

$

$

The Company recorded inventory write-downs of $1.6 million and $2.7 million for the fiscal years ended March 31, 2017 
and 2016, respectively.  These write downs were based on evaluating its inventory on hand for excess quantities and obsolescence. 

Deferred program costs as of March 31, 2017 and March 31, 2016 primarily represent costs incurred on programs accounted 
for under contract accounting where the Company needs to complete development milestones before revenue and costs will be 
recognized. 

6. Property, Plant and Equipment 

The cost and accumulated depreciation of property and equipment at March 31, 2017 and 2016 are as follows (in thousands): 

Land 
Construction in progress - equipment 
Buildings 
Equipment and software 
Furniture and fixtures 
Leasehold improvements 

Property, plant and equipment, gross 

Less accumulated depreciation 

Property, plant and equipment, net 

March 31, 
 2017 

March 31, 
 2016 

$

$

3,643 $
601
34,549
73,445
1,201
2,442

115,881
(72,443)

43,438 $

3,643
601
34,549
73,659
1,215
3,600

117,267
(67,489)

49,778

Depreciation expense was $7.0 million, $7.4 million, and $9.0 million, for the fiscal years ended March 31, 2017, 2016, and 

2015, respectively.  

7. Intangible Assets 

Intangible assets at March 31, 2017 and 2016 consisted of the following (in thousands): 

2017 

2016 

Licenses 
Core technology and know-how 

Intangible assets 

$

$

Gross 
Amount 
4,422
4,806  

Accumulated
Amortization
$

(4,134) $
(4,793) 

Net Book 
Value 

288

13  

9,228

$

(8,927) $

301

64 

Gross 
Amount 
4,422
5,010  

Accumulated
Amortization
$

(3,739) $
(4,839) 

9,432

$

(8,578) $

$

$

Net Book 
Value 

683
171  

854

Estimated 
Useful Life 
7 
5-10 

 
 
The Company recorded intangible amortization expense of $0.6 million, $0.6 million, and $0.6 million for the fiscal years 

ended March 31, 2017, 2016, and 2015, respectively.

Expected future amortization expense related to intangible assets is as follows (in thousands): 

Fiscal years ending March 31, 

Total 

2018 

Total 

$

The geographic composition of intangible assets is as follows (in thousands): 

Intangible assets by geography: 
U.S. 

Total 

March 31, 

2017 

2016 

$

$

301 $

301 $

The business segment composition of intangible assets is as follows (in thousands): 

Intangible assets by business segments: 
Grid 

Total 

8. Accounts Payable and Accrued Expenses 

March 31, 

2017 

2016 

$

301

301 $

301

301

854

854

854

854

Accounts payable and accrued expenses at March 31, 2017 and March 31, 2016 consisted of the following (in thousands): 

Accounts payable 
Accrued inventories in-transit 
Accrued other miscellaneous expenses 
Accrued compensation 
Income taxes payable 
Accrued warranty 

Total 

March 31, 
 2017 

March 31, 
 2016 

3,207 $
313
2,240
5,042
1,344
2,344

14,490 $

5,837
1,908
3,003
7,526
1,281
3,601

23,156

$

$

The Company generally provides a one to three year warranty on its products, commencing upon installation. A provision is 

recorded upon revenue recognition to cost of revenues for estimated warranty expense based on historical experience. 

Product warranty activity was as follows (in thousands): 

Fiscal Years Ended March 31, 

2017 

2016 

$

$

3,601 $
1,219
(2,476)

2,344 $

3,934
1,865
(2,198)

3,601

Balance at beginning of period 

Change in accruals for warranties during the period
Settlements during the period 

Balance at end of period 

9. Debt 

Senior Secured Term Loans 

65 

On November 15, 2013, the Company amended its existing Loan and Security Agreement with Hercules, and entered into a 
term loan (the “Term Loan B”), borrowing $10.0 million. After closing fees and expenses, the net proceeds to the Company for the 
Term Loan B were $9.8 million.  The Term Loan B bore an interest rate of 11% plus the percentage, if any, by which the prime rate 
as reported by the Wall Street Journal exceeds 3.75%.  The Company repaid the Term Loan B in equal monthly installments ending 
on November 1, 2016, when the loan was repaid in full.  The Company paid an end of term fee of $0.5 million upon the maturity of 
the Term Loan B, which had been accrued at inception of the loan with a corresponding amount recorded into the debt discount.  In 
addition, the Company incurred $0.2 million of legal and origination costs at the inception of the loan, which have been recorded as 
a debt discount. 

On December 19, 2014, the Company entered into a second amendment with Hercules (the “Hercules Second Amendment”) 
and entered into a new term loan, borrowing an additional $1.5 million (the “Term Loan C”).  After closing fees and expenses, the 
net proceeds to the Company for the Term Loan C were $1.4 million.  The Term Loan C is also referred to as the “Term Loan”.  The 
Term Loan C also bears the same interest rate as the Term Loan B, which increased to 11.25% effective March 16, 2017.  The 
Company  will  make  interest  only  payments  until  maturity  on  June 1,  2017,  when  the  loan  is  scheduled  to  be  repaid  in  its 
entirety.  The maturity date of the Term Loan C was extended from March 1, 2017 to June 1, 2017 due to the Company’s April 2015 
equity offering which raised more than $10 million in new capital before December 31, 2015.  The Company will pay an end of 
term fee of approximately $0.1 million upon earlier of maturity or prepayment of the Term Loan C.  The Company has accrued the 
end of term fee and recorded a corresponding amount in the debt discount.  The Term Loan C includes a mandatory prepayment 
feature that allows Hercules the right to use any of the Company's net proceeds from specified asset dispositions greater than $1.0 
million in a calendar year to pay off any outstanding accrued interest and principle balances on the Term Loan C.   The Company 
determined the fair value to be de-minimus for this feature.  In addition, the Company incurred approximately $0.1 million of legal 
and origination costs in the three months ended December 31, 2014, which have been recorded as a debt discount. 

Hercules received warrants to purchase 13,927 shares of common stock (the “First Warrant”) and 25,641 shares of common 
stock (the “Second Warrant”) in conjunction with a prior term loan which has been repaid in full and the Term Loan B.  Due to 
certain adjustment provisions within the warrants, they qualified for liability accounting and the fair value of the warrants $0.4 
million and $0.2 million, respectively, was recorded upon issuance to debt discount and a warrant liability. In conjunction with the 
Hercules Second Amendment, the First Warrant and Second Warrant were canceled and replaced with the issuance of a new warrant 
(the  “Hercules  Warrant”)  to  purchase  58,823  shares  of  common  stock  at  an  exercise  price  of  $11.00  per  share,  subject  to 
adjustment.  The Warrant expires on June 30, 2020.  See Note 10, “Warrants and Derivative Liabilities”, for a discussion on the 
Warrant and the valuation assumptions used. 

Under Term Loan B, the total debt discount including the Warrant, end of term fee and legal and origination costs of $1.0 
million was amortized into interest expense over the term of the Term Loan B using the effective interest method.  During the years 
ended March 31, 2017 and 2016, the Company recorded non-cash interest expense for amortization of the debt discount related to 
the Term Loan B of less than $0.1 million and $0.2 million, respectively.  Under Term Loan C, the total debt discount, including the 
Warrant, end of term fee and legal and origination costs of $0.3 million is being amortized into interest expense over the term of the 
Term Loan C using the effective interest method.  During each of the fiscal years ended March 31, 2017 and 2016, the Company 
recorded non-cash interest expense for amortization of the debt discount related to the Term Loan C of $0.1 million. 

The Term Loan is secured by substantially all of the Company’s existing and future assets, including a mortgage on real 
property  owned  by  the  Company’s  wholly-owned  subsidiary,  ASC  Devens  LLC,  and  located  at  64  Jackson  Road,  Devens, 
Massachusetts.  The Term Loan contains certain covenants that restrict the Company’s ability to, among other things, incur or 
assume certain debt, merge or consolidate, materially change the nature of the Company’s business, make certain investments, 
acquire or dispose of certain assets, make guarantees or grant liens on its assets, make certain loans, advances or investments, 
declare dividends or make distributions or enter into transactions with affiliates. In addition, there is a covenant that requires the 
Company to maintain a minimum unrestricted cash balance (the “Minimum Threshold”) in the United States. As a result of the 
Company’s April  2015  equity  offering,  the  Minimum  Threshold  was  reduced  to  the  lesser  of  $2.0  million  or  the  aggregate 
outstanding  principal  balance  of  the  then  outstanding  term  loans.  As  of  March 31,  2017,  the  Minimum  Threshold  was  $1.5 
million.  The  events  of  default  under  the Term  Loan  include,  but  are  not  limited  to,  failure  to  pay  amounts  due,  breaches  of 
covenants, bankruptcy events, cross defaults under other material indebtedness and the occurrence of a material adverse effect 
and/or change in control. In the case of a continuing event of default, Hercules may, among other remedies, declare due all unpaid 
principal amounts outstanding and any accrued but unpaid interest and foreclose on all collateral granted to Hercules as security 
under the Term Loan. 

Interest expense for the fiscal years ended March 31, 2017, 2016 and 2015, was $0.4 million, $1.0 million and $1.7 million, 
respectively, which included $0.2 million, $0.4 million and $0.5 million, respectively, of non-cash interest expense related to the 
amortization of the debt discount and payment of the Note in Company common stock at a discount. 

66 

Although the Company believes that it is in compliance with the covenants and restrictions under the Term Loan as of 

March 31, 2017, there can be no assurance that the Company will remain in compliance until the maturity of the Term Loan. 

10. Warrants and Derivative Liabilities 

Senior Convertible Note Warrant 

On April 4, 2012, the Company entered into the Purchase Agreement with CVI. The Purchase Agreement included a warrant 
to purchase 309,406 shares of the Company’s common stock (the “Original Warrant”). Pursuant to an exchange in October 2013, the 
Original warrant was exchanged for a new warrant (the “Exchanged Warrant”).  The Exchanged Warrant is exercisable at any time 
on  or  after  the  date  that  is  six  months  after  the  issuance  of  the  Original  Warrant  and  entitles  CVI  to  purchase  shares  of  the 
Company’s common stock for a period of five years from the date the Original Warrant becomes exercisable at an exercise price 
equal to $15.70 per share, after giving effect to certain price-based and other anti-dilution adjustments including the sale of common 
stock under the ATM entered into in January 2017.  See Note 12, "Stockholders Equity" for further discussion. The Exchanged 
Warrant may not be exercised if, after giving effect to the conversion, CVI together with its affiliates, would beneficially own in 
excess of 4.99% of the Company’s common stock. This percentage may be raised to any other percentage not in excess of 9.99% at 
the option of CVI, upon at least 61-days prior notice to the Company, or lowered to any other percentage, at the option of CVI, at 
any time. 

The Company calculated the fair value of the warrant, utilizing an integrated lattice model. The lattice model is an option 
pricing model that involves the construction of a binomial tree to show the different paths that the underlying asset may take over 
the option’s life. A lattice model can take into account expected changes in various parameters such as volatility over the life of the 
options, providing more accurate estimates of option prices than the Black-Scholes model. See Note 3, “Fair Value Measurements” 
for further discussion 

The Company accounts for the Exchanged Warrant as a liability due to certain adjustment provisions within the warrant, 
which requires that it be recorded at fair value. The Exchanged Warrant is subject to revaluation at each balance sheet date and any 
change in fair value is recorded as a change in fair value of derivatives and warrants until the earlier of its expiration or its exercise 
at which time the warrant liability will be reclassified to equity. 

Following is a summary of the key assumptions used to calculate the fair value of the Exchanged Warrant:

67 

Fiscal Year 16 

Risk-free interest 
rate 
Expected annual 
dividend yield 

Expected volatility 

Term  (years) 

Fair value 

Fiscal Year 15 

Risk-free interest 
rate 
Expected annual 
dividend yield 
Expected volatility 

Term  (years) 

Fair value 

Fiscal Year 14 

Risk-free interest 
rate 
Expected annual 
dividend yield 
Expected volatility 

Term  (years) 

Fair value 

March 31, 

December 31, 

September 30, 

June 30, 

2017 

2016 

0.91% 

0.56% 

— 
44.12% 

0.51 

$— 

— 
58.04% 

0.76 

2016 

0.59% 

— 
70.50% 

1.01 

2016 

0.48% 

— 
76.30% 

1.26 

$0.1 million 

$0.2 million 

$0.4 million 

March 31, 

December 31, 

September 30, 

June 30, 

2016 

0.66% 

— 
76.76% 

1.51 

2015 

0.96% 

— 
76.68% 

1.76 

2015 

0.64% 

— 
73.39% 

2.01 

2015 

0.74% 

— 
71.61% 

2.26 

$0.4 million 

$0.3 million 

$0.1 million 

$0.2 million 

March 31, 

December 31, 

September 30, 

June 30, 

March 31, 

2015 

0.73% 

— 
70.42% 

2.51 

2014 

1.00% 

— 
72.38% 

2.76 

2014 

1.07% 

— 
76.20% 

3.01 

2014 

2014 

0.98% 

1.11% 

— 
83.50% 

3.26 

— 
80.99% 

3.51 

$0.3 million 

$0.5 million 

$1.5 million 

$2.3 million 

$2.2 million

The Company recorded a net gain, resulting from the decrease in the fair value of the Exchanged Warrant, of $0.4 million in 
the  fiscal  year ended March 31, 2017.  The Company recorded a net loss, resulting  from an increase in the fair value  of the 
Exchanged Warrant, of $0.1 million, and a net gain, of $1.9 million to change in fair value of derivatives and warrants in the fiscal 
years ended March 31, 2016 and 2015, respectively. 

Hercules Warrant 

On December 19, 2014, the Company entered into the Hercules Second Amendment, (see Note 10, “Debt” for additional 
information).  In conjunction with the agreement, the Company issued the Hercules Warrant to purchase 58,823 shares of the 
Company’s common stock.  The Hercules Warrant is exercisable at any time after its issuance at an exercise price of $9.38 per share, 
subject to certain price-based and other anti-dilution adjustments, including sales of common stock under the ATM entered into in 
January 2017, and expires on June 30, 2020.  See Note 12, "Stockholders Equity" for further discussion.  The Company accounts for 
the Hercules Warrant as a liability due to certain provisions within the warrant.  The Hercules Warrant is subject to revaluation at 
each balance sheet date and any change in fair value is recorded as a change in fair value of derivatives and warrants until the earlier 
of its expiration or its exercise, at which time the warrant liability will be reclassified to equity.

Following is a summary of the key assumptions used to calculate the fair value of the Hercules Warrant: 

68 

Fiscal Year 16 

Risk-free interest rate 
Expected annual dividend yield 

Expected volatility 

Term  (years) 

Fair value 

Fiscal Year 15 

Risk-free interest rate 
Expected annual dividend yield 
Expected volatility 
Term  (years) 
Fair value 

Fiscal Year 14 

Risk-free interest rate 
Expected annual dividend yield 
Expected volatility 
Term  (years) 
Fair value 

March 31, 

December 31, 

September 30, 

June 30, 

2017 

1.55% 
— 

66.51% 

3.25 

2016 

1.57% 

— 
67.28% 

3.50 

2016 

0.97% 

— 
67.98% 

3.75 

2016 

0.86% 

— 
68.34% 

4.00 

$0.2 million 

$0.2 million 

$0.2 million 

$0.3 million 

March 31, 

December 31, 

September 30, 

June 30, 

2016 

2015 

2015 

2015 

1.08% 
— 
70.25% 
4.25 
$0.2 million 

1.65% 
— 
73.57% 
4.50 
$0.2 million 

1.31% 
— 
75.32% 
4.75 
$0.1 million 

New Issuance 

1.63% 
— 
72.57% 
5.00 
$0.2 million 

March 31, 

December 31, 

December 19, 

2015 

2014 

2014 

1.41% 
— 
74.60% 
5.25 
$0.2 million 

1.73% 
— 
77.43% 
5.50 
$0.2 million 

1.74% 
— 
70.26% 
5.53 
$0.2 million 

The Company recorded no significant change, in the fair value of the Hercules Warrant in the fiscal years ended March 31, 

2017, 2016 and 2015, respectively. 

November 2014 Warrant 

On November 13, 2014, the Company completed an offering of approximately 909,090 units of the Company’s common 
stock with Hudson Bay Capital.  Each unit consisted of one share of the Company’s common stock and 0.9 of a warrant to purchase 
one share of common stock, or a warrant to purchase in the aggregate 818,181 shares (the “November 2014 Warrant”).  The 
November 2014 Warrant is exercisable at any time, at an exercise price equal to $9.33 per share, subject to certain price-based and 
other anti-dilution adjustments, including sales of common stock under the ATM entered into in January 2017, and expires on 
November 13, 2019.  See Note 12, "Stockholders Equity" for further discussion. The Company accounts for the November 2014 
Warrant as a liability due to certain provisions within the warrant.  The November 2014 Warrant is subject to revaluation at each 
balance sheet date and any change in fair value is recorded as a change in fair value of derivatives and warrants until the earlier of its 
expiration or its exercise, at which time the warrant liability will be reclassified to equity.   

Following is a summary of the key assumptions used to calculate the fair value of the November 2014 Warrant: 

69 

Fiscal Year 16 

Risk-free interest rate 
Expected annual dividend yield 

Expected volatility 

Term  (years) 

Fair value 

Fiscal Year 15 

Risk-free interest rate 
Expected annual dividend yield 
Expected volatility 
Term  (years) 
Fair value 

Fiscal Year 14 

Risk-free interest rate 
Expected annual dividend yield 
Expected volatility 
Term  (years) 
Fair value 

March 31, 

December 31, 

September 30, 

June 30, 

2017 

1.41% 
— 

66.53% 

2.62 

2016 

1.43% 

— 
69.31% 

2.87 

2016 

0.93% 

— 
68.96% 

3.12 

2016 

0.77% 

— 
70.01% 

3.37 

$1.8 million 

$2.3 million 

$2.3 million 

$3.2 million 

March 31, 

December 31, 

September 30, 

June 30, 

2016 

2015 

2015 

2015 

0.98% 
— 
69.88% 
3.62 
$2.6 million 

1.51% 
— 
70.02% 
3.87 
$2.1 million 

1.17% 
— 
73.02% 
4.12 
$1.3 million 

New Issuance 

1.44% 
— 
74.18% 
4.37 
$1.8 million 

March 31, 

December 31, 

November 13, 

2015 

2014 

2014 

1.28% 
— 
75.96% 
4.62 
$2.5 million 

1.61% 
— 
78.00% 
4.87 
$3.2 million 

1.64% 
— 
72.86% 
5.00 
$4.3 million 

The Company recorded a net gain, resulting from a decrease in the fair value of the November 2014 Warrant, of $0.8 million, 
a net loss, resulting from an increase in the fair value of the November 2014 Warrant, of $0.1 million, and a net gain, of $1.8 million 
to change in fair value of derivatives and warrants in the fiscal years ended March 31, 2017, 2016 and 2015, respectively.   

The  Company  prepared  its  estimates  for  the  assumptions  used  to  determine  the  fair  value  of  the  warrants  issued  in 
conjunction with both the Exchanged Note, the Term Loans, and the November 2014 Warrant utilizing the respective terms of the 
warrants with similar inputs, as described above. 

11. Income Taxes 

Loss before income taxes for the fiscal years ended March 31, 2017, 2016, and 2015 are provided in the table as follows (in 

thousands): 

Loss before income tax expense: 
U.S. 
Foreign 

Total 

Fiscal years ended March 31, 

2017 

2016 

2015 

$

$

(31,664) $
5,433

(26,231) $

(29,436) $
8,688

(20,748) $

(40,277)
(8,563)

(48,840)

The components of income tax expense (benefit) attributable to continuing operations consist of the following (in thousands): 

70 

 
Current 
Federal 
State 
Foreign 

Total current 

Deferred 
Federal 
State 
Foreign 

Total deferred 

Fiscal years ended March 31, 

2017 

2016 

2015 

$

765 $
—
619

1,384

60
—
(302)

(242)

459 $
—
1,950

2,409

(18)
—
—

(18)

47
—
(274)

(227)

43
—
—

43

Income tax (benefit) expense 

$

1,142 $

2,391 $

(184)

The reconciliation between the statutory federal income tax rate and the Company’s effective income tax rate is shown below. 

Statutory federal income tax rate 
State income taxes, net of federal benefit 
Deemed dividend and dividends paid 
Foreign income tax rate differential 
Stock options 
Nondeductible expenses 
Research and development tax credit 
Deferred warrants 
Reversal of uncertain tax benefits 
True-up of NOLs 
Settlement of intercompany balances 
Nondeductible foreign currency exchange remeasurement loss 
Valuation allowance 

Effective income tax rate 

Fiscal years ended March 31, 

2017 

2016 

2015 

(34)%
—
20
(1) 
—
—
(2) 
(2) 
—
(40) 
—
—
63

4 %

(34)%
1
5
5
1
—
(5) 
—
—
19
(9) 
10
18

11 %

(34)%
2
1
6
1
1
—
(3) 
(6) 
—
—
—
32

— %

71 

The following is a summary of the principal components of the Company’s deferred tax assets and liabilities (in thousands): 

March 31, 
 2017 

March 31, 
 2016 

Deferred tax assets: 
Net operating loss carryforwards 
Research and development and other tax credit carryforwards 
Accruals and reserves 
Fixed assets and intangible assets 
Other 

$

297,961 $
11,965
26,222
2,250
12,454

350,852
(315,092)

35,760

(25,841)
(9,637)

(35,478)

$

282 $

281,098
11,878
28,088
2,393
14,494

337,951
(301,393)

36,558

(27,117)
(9,408)

(36,525)
33

Gross deferred tax assets 
Valuation allowance 

Total deferred tax assets 

Deferred tax liabilities: 
Intercompany debt 
Other 

Total deferred tax liabilities 
Net deferred tax asset 

In  March  2016,  the  FASB  issued  Accounting  Standards  Update  No.  2016-09,  Compensation-  Stock  Compensation: 
Improvements to Employee Share-Based Payment Accounting.  The guidance simplifies several aspects of the accounting for 
employee share-based payment transactions, including the accounting for income taxes, forfeitures, and statutory tax withholding 
requirements, as well as classification of excess tax benefits in the consolidated statements of cash flows.  This amendment is 
effective for annual periods beginning after December 15, 2016 and early adoption is permitted. The Company elected to early adopt 
the new guidance in the fourth quarter of fiscal 2016 which requires them to reflect any adjustments as of April 1, 2016, the 
beginning of the annual period that includes the interim period of adoption.  The Company has not changed the way it accounts for 
forfeitures.  Prior to April 1, 2016, the Company recognized the excess tax benefits of stock-based compensation expense as 
additional paid-in capital ("APIC"), and tax deficiencies of stock-based compensation expense in the income tax provision or as 
APIC to the extent that there were sufficient recognized excess tax benefits previously recognized.  As a result of the prior guidance 
that the excess tax benefits reduce taxes payable prior to being recognized as an increase in capital, the Company had not recognized 
certain deferred tax assets (all tax attributes such as loss ) that could be attributed to tax deductions related to equity compensation in 
excess of compensation recognized for financial reporting.  Effective April 1, 2016, the Company early adopted a change in 
accounting policy in accordance with ASU 2016-09 to account for excess tax benefits and tax deficiencies as income tax expense or 
benefit, treated as discrete items in the reporting period in which they occur, and to recognize previously unrecognized deferred tax 
assets that arose directly from (or the use of which was postponed by) tax deductions related to equity compensation in excess of 
compensation recognized for financial reporting.  No prior periods were restated as a result of this change in accounting policy as 
the  Company  previously  maintained  a  valuation  allowance  against  its  deferred  tax  assets  that  could  be  attributed  to  equity 
compensation in excess of compensation recognized for financial reporting. As a result of the early adoption of ASU 2016-09, the 
Company recognized an increase to their deferred tax asset of $18.0M offset by an increase in the Company’s valuation allowance.  
There was no impact to the Company’s financial statements as a result of the adoption 

The Company has provided a full valuation allowance against its net deferred income tax assets since it is more likely than 
not that its deferred tax assets are not currently realizable due to the net operating losses incurred by the Company since its inception 
and net operating losses forecasted in the future. During the year ended March 31, 2017, the Company’s valuation allowance 
increased by approximately $13.7M, primarily due to the increase in the Company’s net operating loss.  The Company has recorded 
a deferred tax asset of approximately $13.0 million reflecting the benefit of deductions from the exercise of stock options. This 
deferred tax asset has been fully reserved since it is more likely than not that the tax benefit from the exercise of stock options will 
not be realized.  

At March 31, 2017, the Company had aggregate net operating loss carryforwards in the U.S. for federal and state income tax 
purposes of approximately $798.0 million and $143.0 million, respectively, which expire in the years ending March 31, 2018 
through 2037. Included in the U.S. net operating loss is $3.7 million of acquired losses from Power Quality Systems, Inc. Research 
and development and other tax credit carryforwards amounting to approximately $9.5 million and $3.2 million are available to offset 
federal and state income taxes, respectively, and will expire in the years ending March 31, 2018 through 2037. 

72 

At March 31, 2017, the Company had aggregate net operating loss carryforwards for its Austrian subsidiary, AMSC Austria 
GmbH, of approximately $37.1 million which can be carried forward indefinitely subject to certain annual limitations. At March 31, 
2017, the Company had aggregate net operating loss carryforwards for its Chinese operation of approximately $17.9 million, which 
can be carried forward for five years and begin to expire December 31, 2017. Also the Company had immaterial amounts of current 
and net operating loss carryforwards for its other foreign operations which can be carried forward indefinitely. 

Section 382 of the U.S. Internal Revenue Code of 1986, as amended (the “IRC”), provides limits on the extent to which a 
corporation that has undergone an ownership change (as defined) can utilize any NOL and general business tax credit carryforwards 
it may have. The Company conducted a study as a result of the April 2015 equity offering to determine whether Section 382 could 
limit the use of its carryforwards in this manner.  After completing this study, the Company has concluded that the limitation will not 
have a material impact on its ability to utilize its net operating loss carryforwards.  If there were material ownership changes 
subsequent to the study it could limit the ability to utilize its net operating loss carryforwards. The Company plans to conduct a 
study during fiscal 2017 as a result of the May 2017 equity offering to determine whether Section 382 could limit the use of its 
carryforwards in this manner. 

The Company has not recorded a deferred tax asset for the temporary difference associated with the excess of its tax basis 
over the book basis in its Austrian and Chinese subsidiaries as the future tax benefit is not expected to reverse in the foreseeable 
future. 

The Company has recorded a deferred tax liability as of March 31, 2017 for the undistributed earnings of its remaining 
foreign subsidiaries for  which it can no longer assert are permanently reinvested. The total amount of undistributed earnings 
available to be repatriated at March 31, 2017 was $2.1 million resulting in the recording of a $0.7 million net deferred federal and 
state income tax liability. 

Accounting for income taxes requires a two-step approach to recognizing and measuring uncertain tax positions. The first 
step is to evaluate the tax position for recognition by determining if, based on the technical merits, it is more likely than not that the 
position will be sustained upon audit, including resolution of related appeals or litigation processes, if any. The second step is to 
measure the tax benefit as the largest amount that is more than 50% likely of being realized upon ultimate settlement. The Company 
reevaluates these uncertain tax positions on a quarterly basis. This evaluation is based on factors including, but not limited to, 
changes in facts or circumstances, changes in tax law, effectively settled issues under audit and new audit activity. Any changes in 
these factors could result in the recognition of a tax benefit or an additional charge to the tax provision.  The Company did not 
identify  any  uncertain  tax  positions  at  March 31,  2017.  The  Company  did  not  have  any  gross  unrecognized  tax  benefits  at 
March 31, 2017 or 2016. 

During the fiscal year ended March 31, 2015, the Company concluded a tax audit for the period April 1, 2008 through March 
31, 2011  with  its  foreign  subsidiary  in Austria.  The  results  of  this  audit  found  no  material  exceptions  to  the  Company’s  tax 
positions. 

There were no reversals of uncertain tax positions in the years ended March 31, 2017 and 2016. During the fiscal period 

ended March 31, 2015, the Company reversed uncertain tax positions of $1.1 million. 

The Company accounts for interest and penalties related to uncertain tax positions as part of its provision for federal and state 
income taxes. Any unrecognized tax benefits, if recognized, would favorably affect its effective tax rate in any future period. The 
Company does not expect that the amounts of unrecognized benefits will change significantly within the next twelve months. 
Interest and penalties recorded in prior periods were immaterial and subsequently reversed in the year ended March 31, 2015. 

The  Company  conducts  business  globally  and,  as  a  result,  its  subsidiaries  file  income  tax  returns  in  the  U.S.  federal 
jurisdiction and various state and foreign jurisdictions. Major tax jurisdictions include the U.S., China, Romania and Austria. All 
U.S. income tax filings for fiscal years ended March 31, 1995 through 2016 remain open and subject to examination and all fiscal 
years from the year ended March 31, 2012 through 2016 remain open and subject to examination in Austria.  The Company’s tax 
filings in China for calendar years 2013 and 2014 were examined with no material exceptions.  Although the 2013 and 2014 tax 
years in  China  were audited,  they remain subject to further review  until the statute of limitations  has expired. The statute of 
limitations in China for the tax authorities to audit is generally three years.  Tax filings in China for calendar years 2008 through 
2012 and 2015 through 2016 remain open and subject to examination.  Tax filings in Romania for the years ended March 31, 2014 
through 2016 remain open and subject to examination. 

12. Stockholders’ Equity 

73 

 
 
Stock-Based Compensation Plans 

As of March 31, 2017, the Company had two active stock plans: the 2007 Stock Incentive Plan, as amended (the “2007 
Plan”) and the Amended and Restated 2007 Director Stock Plan (the “2007 Director Plan”). Both the 2007 Plan and the 2007 
Director Plan were approved by the Company’s stockholders on August 1, 2014. 

The 2007 Plan provides for the grant of incentive stock options intended to qualify under Section 422 of the Internal Revenue 
Code of 1986, as amended, nonstatutory stock options, stock appreciation rights, restricted stock, restricted stock units and other 
stock-based awards. In the case of options, the exercise price shall be equal to at least the fair market value of the common stock, as 
determined by (or in a manner approved by) the Board of Directors, on the date of grant. The contractual life of options is generally 
10 years. Options generally vest over a 3-5 year period while restricted stock generally vests over a 3 year period. 

As of March 31, 2017, the 2007 Director Plan provided for the grant of nonstatutory stock options and stock awards to 
members of the Board of Directors who are not also employees of the Company (outside directors). Under the terms of the 2007 
Director Plan effective April 1, 2014, each outside director is granted an option to purchase shares of common stock with an 
aggregate grant date value equal to $40,000 upon his or her initial election to the Board with an exercise price equal to the fair 
market value of the Company’s common stock on the date of the grant. These options vest in equal annual installments over a two-
year period. In addition, effective April 1, 2014, each outside director is granted an award of shares of common stock with an 
aggregate grant date value equal to $40,000 three business days following the last day of each fiscal year, subject to proration for 
any partial fiscal year of service. 

As of March 31, 2017, the 2007 Plan had 1,405,110 shares and the 2007 Director Plan had 150,802 shares available for future 

issuance. 

Stock-Based Compensation 

The components of employee stock-based compensation for the years ended March 31, 2017, 2016 and 2015 were as follows 

(in thousands): 

Stock options 
Restricted stock and stock awards 
Employee stock purchase plan 

Total stock-based compensation expense 

Fiscal years ended March 31, 

2017 

2016 

2015 

$

$

323 $

663 $

2,569
—

2,574
11

2,892 $

3,248 $

1,851
4,063
22

5,936

The estimated fair value of the Company’s stock-based awards, less expected annual forfeitures, is amortized over the 
awards’ service period. The total unrecognized compensation cost for unvested outstanding stock options was $0.4 million for the 
fiscal year ended March 31, 2017. This expense will be recognized over a weighted-average expense period of approximately 1.9 
years. The total unrecognized compensation cost for unvested outstanding restricted stock was $1.8 million for the fiscal year ended 
March 31, 2017. This expense will be recognized over a weighted-average expense period of approximately 1.3 years. 

The following table summarizes employee stock-based compensation expense by financial statement line item for the fiscal 

years ended March 31, 2017, 2016 and 2015 (in thousands): 

Cost of revenues 
Research and development 
Selling, general and administrative 

Total 

Fiscal years ended March 31, 

2017 

2016 

2015 

$

$

185 $
214
2,493

2,892 $

274 $
418
2,556

3,248 $

719
1,728
3,489

5,936

The following table summarizes the information concerning currently outstanding and exercisable employee and non-

employee options: 

74 

Weighted- 
Average 
Exercise 
Price 

Weighted- 
Average 
Remaining 
Contractual 
Term 

Aggregate 
Intrinsic Value 
(thousands) 

Options / Shares 

Outstanding at March 31, 2016 
Granted 
Exercised 
Canceled/forfeited 

Outstanding at March 31, 2017 
Exercisable at March 31, 2017 
Fully vested and expected to vest at March 31, 2017 

366,549 $
9,703
—
(24,244)

352,008 $
282,005 $
347,256 $

83.39
6.80
—
107.26

79.63
96.09
80.54

5.1 $
5.0 $
4.5 $

0.6
—
0.5

There were 9,703 stock options granted during the fiscal year ended March 31, 2017 at a weighted average grant date fair 
value of $4.06 per share.  There were no stock options granted during the fiscal year ended March 31, 2016 and the weighted-
average grant-date fair value of stock options granted during the fiscal year ended March 31, 2015 was $10.18 per share. Intrinsic 
value represents the amount by which the market price of the common stock exceeds the exercise price of the options. Given the 
decline in the Company’s stock price, exercisable options as of March 31, 2017, 2016 and 2015 had no intrinsic value. 

The weighted average assumptions used in the Black-Scholes valuation model for stock options granted during the fiscal 

years ended March 31, 2017, 2016, and 2015 are as follows: 

Expected volatility 
Risk-free interest rate 
Expected life (years) 
Dividend yield 

Fiscal years ended March 31, 

2017 

2016 

2015 

67.6%
1.3%
5.7
None

N/A
N/A
N/A
N/A

85.5%
1.9%
5.9
None

The expected volatility rate was estimated based on an equal weighting of the historical volatility of the Company’s common 
stock and the implied volatility of the Company’s traded options. The expected term was estimated based on an analysis of the 
Company’s historical experience of exercise, cancellation, and expiration patterns. The risk-free interest rate is based on the average 
of the five and seven year U.S. Treasury rates. 

The following table summarizes the employee and non-employee restricted stock activity for the year ended March 31, 2017: 

Outstanding at March 31, 2016 
Granted 
Vested 
Forfeited 

Outstanding at March 31, 2017 

Weighted 
Average 
Grant Date 
Fair Value 

Intrinsic 
Aggregate 
Value 
(thousands) 

9.62
10.23
10.51
—

9.40 $

2,915

Shares 

482,844 $
171,000
(228,919)
—

424,925 $

The total fair value of restricted stock that was granted during the fiscal years ended March 31, 2017, 2016 and 2015 was 
$1.7 million, $2.6 million, and $5.6 million, respectively. The total fair value of restricted stock that vested during the fiscal years 
ended March 31, 2017, 2016 and 2015 was $2.3 million, $1.7 million, $3.1 million, respectively. 

There were no performance-based restricted stock shares awarded during the fiscal years ended March 31, 2017 and 2016, 
respectively.  The restricted stock awarded during the fiscal year ended March 31, 2015 includes approximately 38,021 shares of 
performance-based restricted stock, which would vest upon achievement of certain financial performance measurements. Included 
in the table above are 3,333 shares of service-based restricted stock units outstanding, which are expected to vest during the first 
quarter of fiscal 2017. 

75 

The remaining shares awarded vest upon the passage of time. For awards that vest upon the passage of time, expense is being 

recorded over the vesting period. 

Employee Stock Purchase Plan 

The Company has an employee stock purchase plan (ESPP) which provides employees with the opportunity to purchase 
shares of common stock at a price equal to the market value of the common stock at the end of the offering period, less a 15% 
purchase discount. As of March 31, 2017, the ESPP had 300,013 shares available for future issuance.  The Company recognized no 
compensation expense for the fiscal year ended March 31, 2017, compensation expense of less than $0.1 million during the year 
fiscal ended March 31, 2016 and $0.1 million for the fiscal years ended March 31, 2015, related to the ESPP.  

Equity Offerings 

On April 29, 2015, the Company completed an equity offering with Cowen and Company, LLC, under which the Company 
sold 4.0 million shares of its common stock at an offering price of $6.00 per share.  After underwriting, commissions and expenses, 
the Company received net proceeds from the offering of approximately $22.3 million. 

ATM Arrangement 

On  January  27,  2017,  the  Company  entered  into  an ATM  arrangement,  pursuant  to  which,  the  Company  could,  at  its 
discretion, sell up to $10.0 million of the Company’s common stock through its sales agent, FBR. Sales of common stock made 
under the ATM were made pursuant to the prospectus supplement dated January 27, 2017, which supplements the prospectus dated 
October 1, 2014, included in the shelf registration statement that AMSC filed with the Securities and Exchange Commission 
(“SEC”) on September 19, 2014. 

During the year ended March 31, 2017, the Company received net proceeds of $2.5 million, from sales of approximately 
379,693 shares of its common stock at an average sales price of approximately $6.79 per share under the ATM.  No sales of the 
Company's common stock were made under the ATM after March 31, 2017.  On May 4, 2017, the Company provided to FBR 
Capital Markets & Co., the sales agent, a notice of termination of the ATM. 

13. Commitments and Contingencies 

Purchase Commitments 

The Company periodically enters into non-cancelable purchase contracts in order to ensure the availability of materials to 
support production of its products. Purchase commitments represent enforceable and legally binding agreements with suppliers to 
purchase goods or services. The Company periodically assesses the need to provide for impairment on these purchase contracts and 
record a loss on purchase commitments when required. 

Lease Commitments 

Operating  leases  include  minimum  payments  under  leases  for  the  Company’s  facilities  and  certain  equipment.  The 
Company’s primary leased facilities are located in New Berlin, Wisconsin; Suzhou and Beijing, China; Klagenfurt, Austria; and
Timisoara, Romania with a combined total of approximately 180,000 square feet of space. These leases have varying expiration 
dates through March 2021 which can generally be terminated at the Company’s request after a six month advance notice. The 
Company leases other locations which focus primarily on applications engineering, sales and/or field service and do not have 
significant leases or physical presence.  See Item 2, “Properties” for further information. 

Minimum future lease commitments at March 31, 2017 were as follows (in thousands): 

Fiscal years ended March 31, 

Total 

2018 
2019 
2020 
2021 

Total 

$

$

1,022
315
179
168

1,684

Rent expense under the operating leases mentioned above was as follows (in thousands): 

76 

Rent expense 

Legal Contingencies 

Fiscal years ended March 31, 

2017 

2016 

2015 

$

1,338 $

1,628 $

2,091

From time to time, the Company is involved in legal and administrative proceedings and claims of various types. The 
Company records a liability in its consolidated financial statements for these matters when a loss is known or considered probable 
and  the  amount  can  be  reasonably  estimated.  The  Company  reviews  these  estimates  each  accounting  period  as  additional 
information is known and adjusts the loss provision when appropriate. If a matter is both probable to result in a liability and the 
amounts of loss can be reasonably estimated, the Company estimates and discloses the possible loss or range of loss to the extent 
necessary  to  make  the  consolidated  financial  statements  not  misleading.  If  the  loss  is  not  probable  or  cannot  be  reasonably 
estimated, a liability is not recorded in its consolidated financial statements. 

On September 13, 2011, the Company commenced a series of legal actions in China against Sinovel Wind Group Co. Ltd. 
(“Sinovel”). The Company’s Chinese subsidiary, Suzhou AMSC Superconductor Co. Ltd., filed a claim for arbitration with the 
Beijing Arbitration Commission in accordance with the terms of the Company’s supply contracts with Sinovel. The case is captioned 
(2011) Jing Zhong An Zi No. 0963. The Company alleges that Sinovel committed various material breaches of its contracts with the 
Company and that Sinovel has refused to pay past due amounts for prior shipments of core electrical components and spare parts. 
The Company is seeking compensation for past product shipments and retention (including interest) in the amount of approximately 
RMB 485 million (approximately $70 million) due to Sinovel’s breaches of its contracts. The Company is also seeking specific 
performance of its existing contracts as well as reimbursement of all costs and reasonable expenses with respect to the arbitration. 
The value of the undelivered components under the existing contracts, including the deliveries refused by Sinovel in March 2011, 
amounts to approximately RMB 4.6 billion (approximately $667 million). 

On October 8, 2011, Sinovel filed with the Beijing Arbitration Commission an application under the caption (2011) Jing 
Zhong An Zi No. 0963, for a counterclaim against the Company for breach of the same contracts under which the Company filed its 
original arbitration claim. Sinovel claimed, among other things, that the goods supplied by the Company do not conform to the 
standards specified in the contracts and claimed damages in the amount of approximately RMB 1.2 billion (approximately $174 
million). On February 27, 2012, Sinovel filed with the Beijing Arbitration Commission an application under the caption (2012) Jing 
Zhong An Zi No. 0157, against the Company for breach of the same contracts under which the Company filed its original arbitration 
claim. Sinovel claims, among other things, that the goods supplied by the Company do not conform to the standards specified in the 
contracts and claimed damages in the amount of approximately RMB 105 million (approximately $15 million). The Company 
believes that Sinovel’s claims are without merit and it intends to defend these actions vigorously. Since the proceedings in this 
matter are still in the early technical review phase, the Company cannot reasonably estimate possible losses or range of losses at this 
time. 

Other 

The Company enters into long-term construction contracts with customers that require the Company to obtain performance 
bonds. The Company is required to deposit an amount equivalent to some or all the face amount of the performance bonds into an 
escrow account until the termination of the bond. When the performance conditions are met, amounts deposited as collateral for the 
performance bonds are returned to the Company. In addition, the Company has various contractual arrangements in which minimum 
quantities of goods or services have been committed to be purchased on an annual basis. 

As of March 31, 2017, the Company had $0.8 million of restricted cash included in current assets and $0.2 million of 
restricted cash included in long-term assets. These amounts included in restricted cash primarily represent deposits to secure letters 
of credit for various supply contracts. These deposits are held in interest bearing accounts. 

14. Employee Benefit Plans 

The Company has implemented a defined contribution plan (the “Plan”) under Section 401(k) of the Internal Revenue Code. 
Any contributions made by the Company to the Plan are discretionary. The Company has a stock match program under which the 
Company matched, in the form of Company common stock, 50% of the first 6% of eligible contributions. The Company recorded 
expense of $0.4 million, for each of the fiscal years ended March 31, 2017, 2016, and 2015, and recorded corresponding charges to 
additional paid-in capital related to this program.

15. Minority Investments 

77 

Investment in Tres Amigas LLC 

The Company made an investment in Tres Amigas, focused on providing the first common interconnection of America’s 
three power grids to help the country achieve its renewable energy goals and facilitate the smooth, reliable and efficient transfer of 
green power from region to region.  The Company’s original investment in Tres Amigas was $5.4 million.

During the three months ended June 30, 2015, the Company determined that as a result of delays in Tres Amigas securing 
financing for the project, as well as the Company’s expectation that its investment would not be recoverable based on recent adverse 
market indicators for potential sales of the Company’s share of the investment, that its investment in Tres Amigas required further 
analysis for other-than-temporary impairment.  The Company recorded an impairment charge of $0.7 million to fully impair this 
investment in the fiscal year ended March 31, 2016.

On March 11, 2016, the Company sold 100% of its minority share investment in Tres Amigas to an investor for $0.6 million. 
The Company received $0.3 million according to the terms of the purchase agreement upon closing, which was recorded as a gain 
during the three months ended March 31, 2016.  The final $0.3 million was received and recorded as a gain during the year ended 
March 31, 2017.   

16. Restructuring 

The Company accounts for charges resulting from operational restructuring actions in accordance with ASC Topic 420, Exit 
or Disposal Cost Obligations (“ASC 420”) and ASC Topic 712, Compensation—Nonretirement Postemployment Benefits (“ASC 
712”). In accounting for these obligations, the Company is required to make assumptions related to the amounts of employee 
severance, benefits, and related costs and the time period over which leased facilities will remain vacant, sublease terms, sublease 
rates and discount rates. Estimates and assumptions are based on the best information available at the time the obligation arises. 
These estimates are reviewed and revised as facts and circumstances dictate; changes in these estimates could have a material effect 
on the amount accrued on the consolidated balance sheet. 

During the fiscal year ended March 31, 2015, the Company undertook restructuring activities, approved by the Board of 
Directors, in order to reorganize its global operations, streamline various functions of the business, and reduce its global workforce 
to better reflect the demand for its products.  During the year ended March 31, 2015, the Company undertook a plan to consolidate 
its Grid manufacturing activities into its Devens, Massachusetts facility and close its facility in Middleton, Wisconsin which was 
completed during the year ended March 31, 2016.  In addition, the Company established a new Wind manufacturing facility in 
Romania, and as a result, reduced the headcount in its operation in China.  The Company is maintaining its headcount in China at a 
level necessary to support demand from its Chinese customers.  There was no restructuring activity in the fiscal year ended March 
31, 2017.  The Company recorded restructuring charges for severance and other costs of approximately less than $0.1 million and 
$1.9 million during the fiscal years ended March 31, 2016 and 2015, respectively, primarily associated with the consolidation of the 
Company’s manufacturing activities in the United States and China.  From April 1, 2011 through March 31, 2017, the Company’s 
various restructuring activities resulted in a substantial reduction of its global workforce. All amounts related to these restructuring 
activities have been paid as of March 31, 2017.  The Company announced an additional restructuring plan on April 4, 2017 (see 
Note 19, "Subsequent Events" for further discussion). 

The following table presents restructuring charges and cash payments during the year ended March 31, 2016 (in thousands): 

Accrued restructuring balance at April 1, 2015 
Charges to operations 
Cash payments 

Accrued restructuring balance at March 31, 2016 

Severance pay 
and benefits 

Facility exit and 
Relocation costs 

Total 

$

$

180 $
(5)
(175)

— $

— $
38
(38)

— $

180
33
(213)

—

All restructuring charges discussed above are included within restructuring and impairments in the Company’s consolidated 
statements  of  operations. The  Company  includes  accrued  restructuring  within  accounts  payable  and  accrued  expenses  in  the 
consolidated balance sheets. 

17. Business Segments 

The Company reports its financial results in two reportable business segments: Wind and Grid. 

78 

Through the Company’s Windtec Solutions, the Wind business segment enables manufacturers to field wind turbines with 
exceptional power output, reliability and affordability. The Company supplies advanced power electronics and control systems, 
licenses  its  highly  engineered  wind  turbine  designs,  and  provides  extensive  customer  support  services  to  wind  turbine 
manufacturers. The Company’s design portfolio includes a broad range of drive trains and power ratings of 2 MWs and higher. The 
Company provides a broad range of power electronics and software-based control systems that are highly integrated and designed 
for optimized performance, efficiency, and grid compatibility. 

Through the Company’s Gridtec Solutions, the Grid business segment enables electric utilities and renewable energy project 
developers to connect, transmit and distribute power with exceptional efficiency, reliability and affordability. The sales process is 
enabled by transmission planning services that allow it to identify power grid congestion, poor power quality and other risks, which 
helps the Company determine how its solutions can improve network performance. These services often lead to sales of grid 
interconnection solutions for wind farms and solar power plants, power quality systems, and transmission and distribution cable 
systems.  The Company also sells ship protection products to the U.S. Navy through its Grid business segment. 

The operating results for the 2 business segments are as follows (in thousands): 

Revenues:
Wind 
Grid 

Total 

Operating loss: 
Wind 
Grid 
Unallocated corporate expenses 

Total 

Fiscal Years Ended March 31, 

2017 

2016 

2015 

47,269 $
27,926

75,195 $

68,883 $
27,140

96,023 $

51,307
19,223

70,530

Fiscal Years Ended March 31, 

2017 

2016 

2015 

(4,174) $

(20,476)
(2,892)

(1,256) $

(14,835)
(4,027)

(27,542) $

(20,118) $

(14,321)
(26,890)
(11,306)

(52,517)

$

$

$

$

Total assets for the two business segments as of March 31, 2017 and March 31, 2016 are as follows (in thousands): 

Wind 
Grid 
Corporate assets 

Total 

March 31, 
 2017 

March 31, 
 2016 

18,346 $
31,060
50,838

100,244 $

34,389
36,255
64,674

135,318

$

$

The accounting policies of the business segments are the same as those for the consolidated Company. The Company’s 
business segments have been determined in accordance with the Company’s internal management structure, which is organized 
based on operating activities. The Company evaluates performance based upon several factors, of which the primary financial 
measures are segment revenues and segment operating loss. The disaggregated financial results of the segments reflect allocation of 
certain functional expense categories consistent with the basis and manner in which Company management internally disaggregates 
financial information for the purpose of assisting in making internal operating decisions. In addition, certain corporate expenses 
which the Company does not believe are specifically attributable or allocable to either of the two business segments have been 
excluded from the segment operating loss. 

Unallocated corporate expenses primarily consist of stock-based compensation expense of $2.9 million, $3.2 million, and 
$5.9 million, in the fiscal years ended March 31, 2017, 2016, and 2015, respectively, and restructuring and impairment charges of 
$0.8 million and, $5.4 million, for the fiscal years ended March 31, 2016, and 2015, respectively. 

Geographic information about revenue, based on shipments to customers by region, is as follows (in thousands): 

79 

India 
U.S. 
China 
Asia Pacific 
Africa 
Australia 
Europe 
Canada 

Total 

Fiscal years ended March 31, 

2017 

2016 

2015 

$

$

44,243 $
16,224
2,004
2,106
1,548
4,053
3,624
1,393

75,195 $

59,640 $
14,565
8,455
5,364
2,697
2,410
1,775
1,117

96,023 $

39,314
9,820
10,410
3,788
616
1,653
2,239
2,690

70,530

In the fiscal years ended March 31, 2017, 2016, and 2015, 78%, 85%, and 86% of the Company’s revenues, respectively, 
were recognized from sales outside the United States. The Company maintains operations in Austria, Romania, and the United 
States and sales and service support centers around the world. 

In the fiscal years ended March 31, 2017, 2016 and 2015, Inox accounted for approximately 59%, 62%, and 56% of the 

Company’s total revenues, respectively.   

Geographic information about property, plant and equipment associated with particular regions is as follows (in thousands): 

North America 
Europe 
Asia Pacific 

Total 

18. Quarterly Financial Data (Unaudited) 

(In thousands, except per share amount) 

Three Months Ended 

Total revenue 
Operating loss 
Net loss 
Net loss per common share—basic 
Net loss per common share—diluted 

Three Months Ended 

Total revenue 
Operating loss 
Net loss 
Net loss per common share—basic 
Net loss per common share—diluted 

19. Subsequent Events 

March 31, 

2017 

2016 

42,699 $
602
137

43,438 $

48,685
868
225

49,778

$

$

$

$

For the year ended March 31, 2017: 

June 30, 
2016 

September 30, 
2016 

December 31, 
2016 

March 31, 
2017 

13,345 $
(9,344)
(10,355)
(0.76)
(0.76)

18,507 $
(7,150)
(7,325)
(0.53)
(0.53)

27,148 $
(4,060)
(2,768)
(0.20)
(0.20)

16,195
(6,988)
(6,925)
(0.50)
(0.50)

For the year ended March 31, 2016: 

June 30, 
2015 

September 30, 
2015 

December 31, 
2015 

March 31, 
2016 

23,723 $
(8,257)
(9,121)
(0.75)
(0.75)

19,004 $
(6,841)
(7,698)
(0.57)
(0.57)

25,772 $
(3,312)
(2,957)
(0.22)
(0.22)

27,524
(1,708)
(3,363)
(0.25)
(0.25)

On April 4, 2017, the Company announced that the board of directors had approved a plan to reduce its global workforce by 
approximately  8%,  effective April  4,  2017.  The  majority  of  the  affected  employees  were  located  at  the  Company's  Devens, 
Massachusetts office location.  The purpose of the workforce reduction was to reduce operating expenses to better align with the 
Company’s current revenues. 

80 

This workforce reduction, together with fixed cost savings from a more cost-effective facility, and variable cost savings 
expected to be realized from production volume aligned with the lower headcount, is expected to reduce the Company’s annualized 
expenses once the savings are fully realized, which is expected to begin to occur in the fiscal quarter ending March 31, 2018.  The 
Company expects to incur restructuring charges of $1.5 million to $2.0 million in cash severance expenses in the fiscal quarter 
ending June 30, 2017 in connection with the workforce reduction.  

On May 5, 2017, the Company entered into an underwriting agreement with Oppenheimer & Co. Inc., as representative of the 
several underwriters named therein, relating to the issuance and sale (the "Offering") of 4.0 million shares of the Company's 
common stock at a public offering price of $4.00 per share. The net proceeds to the Company from the Offering were approximately 
$14.7 million, after deducting underwriting discounts and commissions and estimated offering expenses payable by the Company. 
The Offering closed on May 10, 2017. In addition, the Company has granted the underwriters a 30 day option to purchase up to an 
additional 600,000 shares of common stock at the public offering price. 

The Offering was made pursuant to the Company's shelf registration statement on Form S-3 (Registration Statement No. 333-
198851) previously filed with and declared effective by the Securities and Exchange Commission (the "SEC") and a prospectus 
supplement and accompanying prospectus filed with the SEC. 

The Company has performed an evaluation of subsequent events through the time of filing this Annual Report on Form 10-K 

with the SEC, and has determined that there are no other such events to report. 

20. Recent Accounting Pronouncements 

In May 2014, the Financial Accounting Standards Board (“FASB”) and the International Accounting Standards Board (IASB) 
issued, ASU 2014-09, Revenue from Contracts with Customers (Topic 606). The guidance substantially converges final standards on 
revenue recognition between the FASB and IASB providing a framework on addressing revenue recognition issues and, upon its 
effective date, replaces almost all existing revenue recognition guidance, including industry-specific guidance, in current U.S. 
generally accepted accounting principles. The FASB has subsequently issued the following amendments to ASU 2014-09 which are 
all effective for annual reporting periods beginning after December 15, 2017. 

(cid:891)(cid:3)

(cid:47)n March 2016 the FASB issued ASU No. 2016-08, Revenue from Contracts with Customers (Topic 606): Principal versus 
Agent Considerations, which clarifies the implementation guidance on principal versus agent considerations.(cid:3)

• 

• 

• 

In April 2016 the FASB issued ASU No. 2016-10, Revenue from Contracts with Customers (Topic 606): Identifying 
Performance  Obligations  and  Licensing,  which  clarifies  certain  aspects  of  identifying  performance  obligations  and 
licensing implementation guidance. 

In May 2016 the FASB issued ASU No. 2016-12, Revenue from Contracts with Customers (Topic 606): Narrow- Scope 
Improvements and Practical Expedients related to disclosures of remaining performance obligations, as well as other 
amendments to guidance on collectability, non-cash consideration and the presentation of sales and other similar taxes 
collected from customers. 

In December 2016 the FASB issued ASU No. 2016-20, Technical Corrections and Improvements to Topic 606, Revenue 
from Contracts with Customers, which amends certain narrow aspects of the guidance issued in ASU 2014-09 including 
guidance related to the disclosure of remaining performance obligations and prior-period performance obligations, as well 
as other amendments to the guidance on loan guarantee fees, contract costs, refund liabilities, advertising costs and the 
clarification of certain examples. 

The Company is currently evaluating the provisions of ASU 2014-09 and its amendments, and assessing the impact the 
adoption of this guidance will have on its financial position, results of operations and disclosures.  The Company anticipates the 
adoption  of  this  guidance  will  result  in  certain  changes  in  the  identification  of  deliverables  in  its  contracts  and  allocation  of 
transaction price. The Company is required to adopt the new standards in the first quarter of fiscal 2018 using one of two application 
methods: retrospectively to each prior reporting period presented (full retrospective method), or retrospectively with the cumulative 
effect of initially applying the guidance recognized at the date of initial application (the cumulative catch-up transition method). The 
Company is currently evaluating the available adoption methods. 

In July 2014, the FASB issued ASU 2014-12, Compensation - Stock Compensation (Topic 718): Accounting for Share Based 
Payments  When  the  Terms  of  an  Award  Provide  that  a  Performance  Target  could  be  Achieved  after  the  Requisite  Service 
Period.    To account for such awards, a reporting entity should apply existing guidance in FASB Accounting Standards Codification 

81 

Topic 718, Compensation - Stock Compensation, as it relates to awards with performance conditions that affect vesting.  As such, 
the performance target should not be reflected in estimating the grant-date fair value of the award. The Company adopted ASU 
2014-12 effective April 1, 2016 and concluded that there is no material impact on its current practices. 

In August 2014, the FASB issued ASU 2014-15, Presentation of Financial Statements - Going Concern (Subtopic 205-40): 
Disclosure of Uncertainties About an Entity’s Ability to Continue as a Going Concern.  The new standard explicitly requires the 
assessment at interim and annual periods, and provides management with its own disclosure guidance.  This ASU is effective for 
annual reporting periods and interim periods, within those annual periods ending after December 15, 2016.  The Company adopted 
ASU 2014-15 effective March 31, 2017 and concluded there is no material impact on its current practices. 

In April 2015, the FASB issued ASU 2015-03, Interest-Imputation of Interest (Subtopic 835-30): Simplifying the Presentation 
of Debt Issuance Costs.  The amendments in ASU 2015-03 require an entity to present debt issuance costs on the balance sheet as a 
direct deduction from the related debt liability as opposed to an asset. Amortization of the costs will continue to be reported as 
interest expense. This ASU is effective for annual reporting periods beginning after December 15, 2015, and interim periods within 
those fiscal years.  The Company adopted ASU 2015-03 effective April 1, 2016 and concluded that there is no material impact on its 
consolidated results of operations, financial condition, or cash flow. 

In June 2015, the FASB issued ASU 2015-10, Technical Corrections and Improvements.  The amendments in ASU 2015-10 
clarify and correct some of the differences that arose between original guidance from FASB, EITF and other sources, and the 
translation into the new Codification. This ASU is effective for annual reporting periods beginning after December 15, 2015, and 
interim periods within those fiscal years.  The Company adopted ASU 2015-10 effective April 1, 2016 and concluded that there is no 
material impact on its consolidated results of operations, financial condition, or cash flow. 

In  July  2015,  the  FASB  issued ASU  2015-11,  Inventory  (Topic  330):  Simplifying  the  Measurement  of  Inventory.  The 
amendments in ASU 2015-11 clarify the proper way to identify market value in the use of lower of cost or market value valuation 
method.  As market value could be determined multiple ways under prior standards, it will now be considered as net realizable 
value. This ASU is effective for annual reporting periods beginning after December 15, 2016, and interim periods within those fiscal 
years.  The Company adopted ASU 2015-11 effective March 31, 2017 and concluded there is no material impact on its current 
practices. 

In September 2015, the FASB issued ASU 2015-16, Business Combinations (Topic 805): Simplifying the Accounting for 
Measurement-Period Adjustments.  The amendments in ASU 2015-16 require that an acquirer recognize adjustments to provisional 
amounts identified during the measurement period in the reporting period in which the adjustment amounts are determined. This 
ASU is effective for annual reporting periods beginning after December 15, 2015, and interim periods within those fiscal years.  The 
Company adopted ASU 2015-16 effective April 1, 2016 and concluded that there is no material impact on its consolidated results of 
operations, financial condition, or cash flow. 

In  January  2016,  the  FASB  issued ASU  2016-01,  Financial  Instruments-Overall  (Subtopic  825-10):  Recognition  and 
Measurement of Financial Assets and Financial Liabilities.  The amendments in ASU 2016-01 will enhance the reporting model for 
financial instruments to provide users of financial statements with more decision-useful information. This ASU is effective for 
annual reporting periods beginning after December 15, 2017, and interim periods within those fiscal years.  The Company is 
currently evaluating the impact, if any, the adoption of ASU 2016-01 may have on its current practices. 

In February 2016, the FASB issued ASU 2016-02, Leases (Topic 842). The guidance in this ASU supersedes the leasing 
guidance in Topic 840, Leases. Under the new guidance, lessees are required to recognize lease assets and lease liabilities on the 
balance  sheet  for  all  leases  with  terms  longer  than  12  months.  Leases  will  be  classified  as  either  finance  or  operating,  with 
classification affecting the pattern of expense recognition in the income statement. This ASU is effective for fiscal years beginning 
after  December  15, 2019,  including  interim  periods  within  those  fiscal  years. A  modified  retrospective  transition  approach  is 
required for lessees for capital and operating leases existing at, or entered into after, the beginning of the earliest comparative period 
presented in the financial statements, with certain practical expedients available. The Company is currently evaluating the effects 
adoption of this guidance will have on its consolidated financial statements. 

In March 2016, the FASB issued ASU 2016-09, Compensation-Stock Compensation (Topic 718): Improvements to Employee 
Share-Based Payment Accounting.  The amendments in ASU 2016-09 will simplify several aspects of the accounting for share-
based payment transactions, including tax consequences, classification of awards as either equity or liabilities, and classification on 
the statement of cash flows. The ASU is effective for annual reporting periods beginning after December 15, 2017, and interim 
periods within annual periods beginning after December 15, 2018.  The Company adopted ASU 2016-09 effective April 1, 2016 and 
concluded that there is no material impact on its current practices. 

82 

In June 2016, the FASB issued ASU 2016-13, Financial Instruments-Credit Losses (Topic 326): Measurement of Credit 
Losses on Financial Instruments.  The amendments in ASU 2016-13 will provide more decision useful information about the 
expected credit losses on financial instruments and other commitments to extend credit held by a reporting entity at each reporting 
date. The ASU is effective for annual reporting periods beginning after December 15, 2019, including interim periods within that 
year.  The Company is currently evaluating the impact, if any, the adoption of ASU 2016-13 may have on its current practices. 

In 2016, the FASB issued the following two ASU's on Statement of Cash Flows (Topic 230).  Both amendments are effective 

for annual reporting periods beginning after December 15, 2017, including interim periods within that year. 

• 

• 

In August 2016, the FASB issued ASU 2016-15, Statement of Cash Flows (Topic 230): Classification of Certain Cash 
Receipts and Cash Payments.  The amendments in ASU 2016-15 will provide more guidance towards the classification of 
multiple different types of cash flows in order to reduce the diversity in reporting across entities. 

In  November  2016,  the  FASB  issued ASU  2016-18,  Statement  of  Cash  Flows  (Topic  230):  Restricted  Cash.    The 
amendments in ASU 2016-18 will explain the change during the period in the total of cash, cash equivalents, and amounts 
generally described as restricted cash or restricted cash equivalents. Therefore, amounts generally described as restricted 
cash and restricted cash equivalents should be included with cash and cash equivalents when reconciling the beginning-of-
period and end-of-period total amounts shown on the statement of cash flows. 

The Company is currently evaluating the impact, if any, the adoption of ASU 2016-15 and ASU 2016-18 may have on its 

current practices. 

In October 2016, the FASB issued ASU 2016-16, Income Taxes (Topic 740): Intra-Entity Transfers of Assets Other Than 
Inventory.  The amendments in ASU 2016-16 will improve the accounting for the income tax consequences of intra-entity transfers 
of assets other than inventory. The ASU is effective for annual reporting periods beginning after December 15, 2017, including 
interim periods within that year.  The Company is currently evaluating the impact, if any, the adoption of ASU 2016-16 may have on 
its current practices. 

In January 2017, the FASB issued ASU 2017-01, Business Combinations.  The amendments in ASU 2017-01 will clarify the 
definition of a business with the objective of adding guidance to assist entities with evaluating whether transactions should be 
accounted for as acquisitions (or disposals) of assets or businesses. The ASU is effective for annual reporting periods beginning after 
December 15, 2017, including interim periods within those periods.  The Company is currently evaluating the impact the adoption of 
ASU 2017-01 may have on its current practices. 

In January 2017, the FASB issued ASU 2017-03, Accounting Changes and Error Corrections (Topic 250) and Investments - 
Equity Method and Joint Ventures.  The amendments in ASU 2017-03 provide additional detail surrounding disclosures required 
related to adoption of new pronouncements. The ASU is effective for the periods of each related pronouncement.  The Company is 
currently evaluating the impact the adoption of ASU 2017-03 may have on its current practices. 

In February 2017, the FASB issued ASU 2017-05, Other Income - Gains and Losses from the Derecognition of Non-financial 
Assets (Subtopic 610-20).  The amendments in ASU 2017-05 clarify the scope of Subtopic 610-20, Other Income-Gains and Losses 
from the Derecognition of Non-financial Assets, and to add guidance for partial sales of non financial assets. Subtopic 610-20, 
which was issued in May 2014 as a part of Accounting Standards Update No. 2014-09, Revenue from Contracts with Customers 
(Topic 606), provides guidance for recognizing gains and losses from the transfer of non financial assets in contracts with non 
customers.  The Company is currently evaluating the impact the adoption of ASU 2017-05 may have on its current practices. 

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 

Our  management,  with  the  participation  of  our  Chief  Executive  Officer  and  Chief  Financial  Officer,  evaluated  the 
effectiveness of our disclosure controls and procedures as of March 31, 2017. The term “disclosure controls and procedures,” as 
defined in Rules 13a-15(e) and 15d-15(e) under the Exchange Act, means controls and other procedures of a company that are 
designed to ensure that information required to be disclosed by a company in the reports that it files or submits under the Exchange 
Act is recorded, processed, summarized and reported, within the time periods specified in the SEC’s rules and forms. Disclosure 

83 

controls and procedures include, without limitation, controls and procedures designed to ensure that information required to be 
disclosed by a company in the reports that it files or submits under the Exchange Act is accumulated and communicated to the 
company’s management, including its principal executive and principal financial officers, as appropriate, to allow timely decisions 
regarding required disclosure. Management recognizes that any controls and procedures, no matter how well designed and operated, 
can provide only reasonable assurance of achieving their objectives and management necessarily applies its judgment in evaluating 
the cost-benefit relationship of possible controls and procedures. Based on the evaluation of our disclosure controls and procedures 
as of March 31, 2017, our Chief Executive Officer and Chief Financial Officer concluded that, as of such date, our disclosure 
controls and procedures were effective at the reasonable assurance level. 

Management’s Report on Internal Control over Financial Reporting 

Management is responsible for establishing and maintaining adequate internal control over our financial reporting. Internal 
control over financial reporting is defined in Rules 13a–15(f) and 15d–15(f) under the Exchange Act as a process designed by, or 
under the supervision of, a company’s chief executive officer and chief financial officer, and effected by the board of directors, 
management and other personnel, 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, and includes those 
policies and procedures that: 

(1) Pertain to the maintenance of records that, in reasonable detail, accurately and fairly reflect the transactions and 

dispositions of assets;

(2)  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 are being made only in 
accordance with authorizations of management and directors; and

(3)  Provide  reasonable  assurance  regarding  prevention  or  timely  detection  of  unauthorized  acquisition,  use  or 

disposition of assets that could have a material effect on the financial statements. 

Under the supervision and with the participation of our management, including our chief executive officer and chief financial 
officer, an evaluation was conducted of the effectiveness of our internal control over financial reporting based on the Committee of 
Sponsoring Organizations of the Treadway Commission’s Internal Control – Integrated Framework (2013 Edition). Based on this 
evaluation, management concluded that our internal control over financial reporting was effective as of March 31, 2017. 

The effectiveness of our internal control over financial reporting as of March 31, 2017 has been audited by RSM US LLP, an 

independent registered public accounting firm, as stated in their report which is included herein. 

Changes in Internal Control over Financial Reporting 

There was no change in our internal control over financial reporting during the quarter ended March 31, 2017 that has 

materially affected, or is reasonably likely to materially affect, our internal control over financial reporting. 

Item 9B. 

OTHER INFORMATION 

None. 

PART III 

Item 10. 

DIRECTORS, EXECUTIVE OFFICERS AND CORPORATE GOVERNANCE 

The response to this item is contained in part under the caption “Executive Officers” in Part I of this Annual Report on Form 
10-K, and in part in our Proxy Statement for the Annual Meeting of Stockholders to be held in 2017 (the “2017 Proxy Statement”) in 
the sections “Corporate Governance — Members of the Board,” “Other Matters — Section 16(a) Beneficial Ownership Reporting 
Compliance,” “Corporate Governance — Code of Business Conduct and Ethics,” “Corporate Governance —Board Committees” 
and “Corporate Governance — Board Committees — Audit Committee,” “Corporate Governance — Director Nomination Process”, 
“Corporate Governance — Board Determination of Independence”, which sections are incorporated herein by reference. 

Item 11. 

EXECUTIVE COMPENSATION 

84 

The sections of the 2017 Proxy Statement titled “Information About Executive and Director Compensation,” “Information 
About Executive and Director Compensation — Compensation Committee Interlocks and Insider Participation” and “Information 
About Executive and Director Compensation — Compensation Committee Report” are incorporated herein by reference. 

Item 12. 

SECURITY OWNERSHIP OF CERTAIN BENEFICIAL OWNERS AND MANAGEMENT AND 
RELATED STOCKHOLDER MATTERS 

The sections of the 2017 Proxy Statement titled “Stock Ownership of Certain Beneficial Owners and Management” and 
“Information  about  Executive  Officer  and  Director  Compensation — Securities  Authorized  for  Issuance  Under  our  Equity 
Compensation Plans” are incorporated herein by reference. 

Item 13. 

CERTAIN RELATIONSHIPS AND RELATED TRANSACTIONS, AND DIRECTOR INDEPENDENCE 

The  sections  of  the  2017  Proxy  Statement  titled  “Certain  Relationships  and  Related  Transactions”  and  “Corporate 
Governance —Board Determination of Independence” and “Corporate Governance — Board Committees” are incorporated herein 
by reference. 

Item 14. 

PRINCIPAL ACCOUNTING FEES AND SERVICES 

The section of the 2017 Proxy Statement titled “Ratification of Selection of Independent Registered Public Accounting Firm 

(Proposal 5)” is incorporated herein by reference. 

PART IV 

Item 15. 

EXHIBITS AND FINANCIAL STATEMENT SCHEDULES 

(a) Document filed as part of this Annual Report on Form 10-K: 

1. Financial Statements 

The  following  financial  statements  of American  Superconductor  Corporation,  supplemental  information  and  report  of 
independent  registered  public  accounting  firm  required  by  this  item  are  included  in  Item 8,  “Financial  Statements  and 
Supplementary Data,” in this Form 10-K: 

Report of Independent Registered Public Accounting Firm
Consolidated Balance Sheets at March 31, 2016 and 2015
Consolidated Statements of Operations for the fiscal years ended March 31, 2016, 2015 and 2014
Consolidated Statements of Comprehensive Loss for the fiscal years ended March 31, 2016, 2015 and 2014
Consolidated Statements of Stockholders’ Equity for the fiscal years ended March 31, 2016, 2015 and 2014
Consolidated Statements of Cash Flows for the fiscal years ended March 31, 2016, 2015 and 2014
Notes to the Consolidated Financial Statements

49
50
51
52
53
54
55

2. Financial Statement Schedules 

See “Schedule II — Valuation and Qualifying Accounts” for the fiscal years ended March 31, 2017, 2016 and 2015. All other 
schedules  are  omitted  because  they  are  not  applicable,  not  required  or  the  required  information  is  shown  in  the  consolidated 
financial statements or notes thereto. 

3. Exhibits Required by Item 601 of Regulation S-K under the Exchange Act. 

See (b) Exhibits. 

(b) Exhibits 

The list of Exhibits filed as a part of this Annual Report on Form 10-K is set forth on the Exhibit Index immediately 

preceding such Exhibits, and is incorporated herein by reference. 

85 

American Superconductor Corporation 

Schedule II — Valuation and Qualifying Accounts 
(In thousands) 

Balance, 
Beginning of 
Year 

Additions 

Write-offs 

Recoveries 
and Other 
Adjustments 

Balance, 
End of 
Year 

$
$
$

$
$
$

54
54
16

—
—
54

—
—
(16)

— $
— $
— $

54
54
54

Balance, 
Beginning of 
Year 

Additions 

Write-offs 

Recoveries 
and Other 
Adjustments 

Balance, 
End of 
Year 

301,393
294,860
282,824

22,580
9,028
15,189

(8,881)
(2,495)
(3,153)

— $
— $
— $

315,092
301,393
294,860

Allowance for doubtful accounts receivable: 
Fiscal year ended March 31, 2017 
Fiscal year ended March 31, 2016 
Fiscal year ended March 31, 2015 

Deferred tax asset valuation allowance: 
Fiscal year ended March 31, 2017
Fiscal year ended March 31, 2016 
Fiscal year ended March 31, 2015 

Item 16.  

FORM 10-K SUMMARY 

None. 

86 

 
 
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 

AMERICAN SUPERCONDUCTOR CORPORATION 

BY: 

/S/ DANIEL P. MCGAHN

Daniel P. McGahn 
President, 
Chief Executive Officer, and Director 

Date: May 25, 2017 

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. 

Name 

Title 

Date 

/S/ DANIEL P. MCGAHN

Daniel P. McGahn 

/S/ JOHN W. KOSIBA, JR. 

John W. Kosiba, Jr. 

/S/ JOHN W. WOOD, JR. 

John W. Wood, Jr. 

/S/ VIKRAM S. BUDHRAJA

Vikram S. Budhraja 

/S/ ARTHUR H. HOUSE 

Arthur H. House 

 /S/ PAMELA F. LENEHAN.

Pamela F. Lenehan 

/S/ DAVID R. OLIVER, JR. 

David R. Oliver, Jr. 

/S/ JOHN B. VANDER SANDE

John B. Vander Sande 

President, Chief Executive Officer, and 
Director (Principal Executive Officer) 

May 25, 2017 

Senior Vice President, Chief Financial Officer 
and Treasurer (Principal Financial and 
Accounting Officer) 

May 25, 2017 

 Chairman of the Board

May 25, 2017 

Director 

May 25, 2017 

Director 

May 25, 2017 

Director 

May 25, 2017 

Director 

May 25, 2017 

Director 

May 25, 2017 

EXHIBIT INDEX 

Exhibit 
Number 
3.1 

3.2 

3.3 

4.1 

4.2 

4.3 

4.4 

4.5 

10.1+ 

10.2+ 

10.3+ 

10.4+ 

10.5+ 

10.6+ 

10.7+ 

10.8+ 

Exhibit Description 
Restated Certificate of Incorporation of the 
Registrant, as amended. 
Certificate of Amendment of Restated 
Certificate of Incorporation of the Registrant, 
dated March 24, 2015. 

Amended and Restated By-Laws of the 
Registrant. 

Exchanged Note dated as of December 20, 
2012 between the Registrant and Capital 
Ventures International. 

Series A-2 Warrant, dated as of October 9, 
2013, between the Registrant and Capital 
Ventures International, and assigned to CVI 
Investments on January 29, 2016. 

Amended and Restated Warrant Agreement, 
dated as of December 19, 2014, between the 
Registrant and Hercules Technology Growth 
Capital, Inc. 

Form of Indenture, between the Registrant 
and Wilmington Trust, National Association. 

Form of Warrant Agreement, by and between 
the Registrant and the American Stock 
Transfer and Trust Company, dated 
November 13, 2014, and Form of Warrant. 

Amended and Restated 1996 Stock Incentive 
Plan. 

Form of incentive stock option agreement 
under Amended and Restated 1996 Stock 
Incentive Plan. 

Form of non-statutory stock option 
agreement under Amended and Restated 
1996 Stock Incentive Plan. 

Second Amended and Restated 1997 Director 
Stock Option Plan, as amended. 

Form of Stock Option Agreement under 
Second Amended and Restated 1997 Director 
Stock Option Plan, as amended. 

2004 Stock Incentive Plan, as amended. 

Form of Incentive Stock Option Agreement 
under 2004 Stock Incentive Plan, as 
amended. 

Form of Non-statutory Stock Option 
Agreement under 2004 Stock Incentive Plan, 
as amended. 

Incorporated by Reference 

Form 
S-3 

File No. 
333-191153

Exhibit 
3.1 

Filed/Furni
shed 
Herewith 

Filing 
Date 
9/13/2013 

8-K 

000-19672 

3.1 

3/24/2015 

S-3 

333-191153

10-Q 

000-19672 

3.2 

4.1 

9/13/2013 

2/11/2013 

10-K 

000-19672 

4.2 

5/31/2016 

8-K 

000-19672 

4.1 

12/22/2014

S-3 

333-198851

8-K 

000-19672 

4.1 

4.1 

9/19/2014 

11/13/2014

10-K 

000-19672 

10.21 

6/27/2001 

10-K 

000-19672 

10.3 

5/28/2009 

10-K 

000-19672 

10.4 

5/28/2009 

10-Q 

000-19672 

10.8 

2/5/2009 

10-Q 

000-19672 

10.4 

11/9/2004 

10-Q 

10-Q 

000-19672 

000-19672 

10.9 

10.1 

2/5/2009 

11/9/2004 

10-Q 

000-19672 

10.2 

11/9/2004 

Exhibit 
Number 
10.9+ 

10.10+ 

10.11+ 

10.12+ 

10.13+ 

10.14+ 

10.15+ 

10.16+ 

10.17+ 

10.18+ 

10.19+ 

10.20 

10.21+ 

10.22+ 

10.23+ 

Exhibit Description 
Form of Restricted Stock Agreement under 
2004 
Stock Incentive Plan, as amended. 
2007 Stock Incentive Plan, as amended. 

Form of Incentive Stock Option Agreement 
under 2007 Stock Incentive Plan, as 
amended. 

Form of Non-statutory Stock Option 
Agreement under 2007 Stock Option Plan, as 
amended. 

Form of Restricted Stock Agreement 
Regarding Awards to Executive Officers 
under 2007 Stock Option Plan, as amended. 

Form of Restricted Stock Agreement 
Regarding Awards to Employees, under 2007 
Stock Option Plan, as amended. 

Form of Restricted Stock Agreement 
(regarding performance-based awards to 
executive officers and employees) under 
2007 Stock Incentive Plan, as amended. 

Amended and Restated 2007 Director Stock 
Plan. 

Form of Non-statutory Stock Option 
Agreement Under Amended and Restated 
2007 Director Stock Plan. 

Executive Incentive Plan for the fiscal year 
ended March 31, 2016. 

Executive Incentive Plan for fiscal year 
ended March 31, 2017. 

Form of Employee Nondisclosure and 
Developments Agreement. 

Amended and Restated Executive Severance 
Agreement, dated as of May 24, 2011, 
between the Registrant and Daniel P. 
McGahn. 

Amended and Restated Executive Severance 
Agreement, dated as of December 23, 2008, 
between the Registrant and David A. Henry. 

Amended and Restated Executive Severance 
Agreement, dated as of September 20, 2013, 
between the Registrant and James F. 
Maguire. 

Incorporated by Reference 

Form 
10-Q 

File No. 
000-19672 

Exhibit 
10.3 

Filed/Furni
shed 
Herewith 

Filing 
Date 
11/9/2004 

8-K 

8-K 

000-19672 

000-19672 

10.1 

10.2 

8/2/2016 

8/7/2007 

8-K 

000-19672 

10.3 

8/7/2007 

8-K 

000-19672 

10.4 

8/7/2007 

8-K 

000-19672 

10.5 

8/7/2007 

8-K 

000-19672 

10.1 

5/20/2008 

8-K 

000-19672 

10.2 

8/2/2016 

8-K 

000-19672 

10.7 

8/7/2007 

10-Q 

000-19672 

10.1 

8/5/2015 

10-Q 

000-19672 

10.1 

8/9/2016 

S-1 

333-43647 

10.16 

1/7/1991 

8-K 

000-19672 

10.2 

5/24/2011 

10-Q 

000-19672 

10.2 

2/5/2009 

8-K 

000-19672 

10.1 

9/25/2013 

Exhibit 
Number 
10.24+ 

10.25 

10.26 

10.27 

10.28 

10.29 

10.30 

10.31 

10.32 

10.33 

10.34 

10.35 

10.36 

10.37 

Exhibit Description 
Executive Severance Agreement, dated as of 
January 13, 2012, between the Registrant and 
John W. Kosiba. 
Securities Purchase Agreement, dated as of 
April 4, 2012, by and between the Registrant 
and Capital Ventures International. 

Registration Rights Agreement, dated as of 
April 4, 2012, by and between the Registrant 
and Capital Ventures International. 

Amendment and Exchange Agreement, dated 
as of December 20, 2012, by and between the 
Registrant and Capital Ventures International.

Second Amendment and Warrant Exchange 
Agreement, dated as of October 9, 2013, by 
and between the Registrant and Capital 
Ventures International. 

Exchange Agreement, dated as of March 2, 
2014, by and between the Registrant and 
Capital Ventures International. 

Loan and Security Agreement, by and 
between Registrant and Hercules Technology 
Growth Capital, Inc., dated as of June 5, 
2012. 

First Amendment to Loan and Security 
Agreement, by and between Registrant and 
Hercules Technology Growth Capital, Inc., 
dated as of November 15, 2013. 

Second Amendment to Loan and Security 
Agreement, by and among the Registrant, 
ASC Devens LLC, Superconductivity, Inc. 
and Hercules Technology Growth Capital, 
Inc., dated as of December 19, 2014. 

Limited Waiver, dated as of June 11, 2013, 
between the Registrant and Hercules 
Technology Growth Capital, Inc. 

Mortgage and Security Agreement, dated as 
of July 31, 2012, by and between ASC 
Devens LLC and Hercules Technology 
Growth Capital, Inc. 

First Modification to Mortgage and Security 
Agreement, dated as of November 15, 2013, 
by and between ASC Devens LLC and 
Hercules Technology Growth Capital, Inc. 

Second Modification to Mortgage and 
Security Agreement, dated as of December 
19, 2014, by and between ASC Devens LLC 
and Hercules Technology Growth Capital, 
Inc. 

Environmental Indemnity Agreement, dated 
as of July 31, 2012, made by the Registrant 
and ASC Devens LLC in favor of Hercules 
Technology Growth Capital, Inc. 

Incorporated by Reference 

Form 
8-K 

File No. 
000-19672 

Exhibit 
10.1 

Filed/Furni
shed 
Herewith 

Filing 
Date 
4/4/2017 

8-K 

000-19672 

10.1 

4/4/2012 

8-K 

000-19672 

10.2 

4/4/2012 

8-K 

000-19672 

10.1 

12/21/2012

8-K 

000-19672 

10.1 

10/9/2013 

8-K 

000-19672 

10.1 

3/3/2014 

8-K 

000-19672 

10.1 

6/6/2012 

8-K 

000-19672 

10.1 

11/18/2013

8-K 

000-19672 

10.1 

12/22/2014

10-K 

000-19672 

10.50 

6/14/2013 

10-Q 

000-19672 

10.3 

11/6/2012 

10-Q 

000-19672 

10.3 

2/6/2014 

10-Q 

000-19672 

10.2 

2/5/2015 

10-Q 

000-19672 

10.4 

11/6/2012 

Exhibit 
Number 
10.38† 

10.39† 

10.40† 

Exhibit Description 
Supply Contract, effective as of February 8, 
2013, by and between the Registrant and 
Inox Wind Limited. 
Supply Contract, effective as of June 2, 2014, 
by and between the Registrant and Inox Wind 
Limited. 

Amendment No.1 to Supply Contract (dated 
June 2, 2014), by and between the Registrant 
and Inox Wind Limited, entered into by the 
Registrant on August 26, 2015. 

10.41† 

Amendment No.2 to Supply Contract (dated 
June 2, 2014), by and between the Registrant 
and Inox Wind Limited, entered into by the 
Registrant on December 14, 2015. 
10.42††  Amendment No.3 to Supply Contract (dated 
June 3, 2014), by and between the Registrant 
and Inox Wind Limited, entered into on 
February 18, 2016. 

10.43† 

10.44† 

10.45† 

10.46† 

Supply Contract, effective as of August 15, 
2014, by and between the Registrant and 
Inox Wind Limited. 

Amendment No.1 to Supply Contract 
(effective as of August 15, 2014), by and 
between the Registrant and Inox Wind 
Limited, entered into by the Registrant on 
February 25, 2015. 

Amendment No.2 to Supply Contract 
(effective as of August 15, 2014), by and 
between the Registrant and Inox Wind 
Limited, entered into by the Registrant on 
August 26, 2015. 

Amendment No.3 to Supply Contract 
(effective as of August 15, 2014), by and 
between the Registrant and Inox Wind 
Limited, entered into on November 19, 2015.

Incorporated by Reference 

Form 
8-K 

File No. 
000-19672 

Exhibit 
10.1 

Filed/Furni
shed 
Herewith 

Filing 
Date 
2/14/2013 

8-K 

000-19672 

10.1 

6/5/2014 

10-Q 

000-19672 

10.1 

11/3/2015 

10-Q 

000-19672 

10.3 

2/9/2016 

10-K 

000-19672 

10.41 

5/31/2016 

10-Q 

000-19672 

10.1 

11/6/2014 

10-Q 

000-19672 

10.2 

11/3/2015 

10-Q 

000-19672 

10.3 

11/3/2015 

10-Q 

000-19672 

10.30 

2/9/2016 

10.47††  Amendment No.4 to Supply Contract 

10-K 

000-19672 

10.46 

5/31/2016 

10.48† 

10.49† 

10.50†† 

(effective as of August 15, 2014), by and 
between the Registrant and Inox Wind 
Limited, entered into on February 18, 2016. 

Supply Contract, dated December 16, 2015, 
by and between the Registrant and Inox Wind 
Limited. 

Technology License Agreement, dated 
December 16, 2015, by and among AMSC 
Austria GMBH, the Registrant and Inox 
Wind Limited. 

License and Sublicense Agreement, dated 
March 4, 2016, by and between the 
Registrant and BASF Corporation. 

10-Q 

000-19672 

10.1 

2/9/2016 

10-Q 

000-19672 

10.2 

2/9/2016 

10-K 

000-19672 

10.49 

5/31/2016 

10.51††  Disclosure Letter, dated March 4, 2016, by 

10-K 

000-19672 

10.50 

5/31/2016 

and between the Registrant and BASF 
Corporation. 

Incorporated by Reference 

Form 
10-K 

File No. 
000-19672 

Exhibit 
10.51 

Filed/Furni
shed 
Herewith 

Filing 
Date 
5/31/2016 

8-K 

000-19672 

10.1 

1/27/17 

* 

* 

* 

* 

** 

** 

Exhibit 
Number 
10.52†† 

10.52 

21.1 

23.1 

31.1 

31.2 

32.1 

32.2 

Exhibit Description 
Joint Development Agreement, dated March 
4, 2016, by and between the Registrant and 
BASF Corporation. 
At Market Issuance Sales Agreement, by and 
between the Registrant and FBR Capital 
Markets & Co. 
Subsidiaries. 

Consent of RSM US LLP 

Chief Executive Officer — Certification 
pursuant to Rule 13a-14(a) or Rule 15d-14(a) 
of the Securities Exchange Act of 1934, as 
adopted pursuant to Section 302 of the 
Sarbanes-Oxley Act of 2002. 

Chief Financial Officer — Certification 
pursuant to Rule 13a-14(a) or Rule 15d-14(a) 
of the Securities Exchange Act of 1934, as 
adopted pursuant to Section 302 of the 
Sarbanes-Oxley Act of 2002. 

Chief Executive Officer — Certification 
pursuant to Rule13a-14(b) or Rule 15d-14(b) 
of the Securities Exchange Act of 1934 and 
18 U.S.C. Section 1350, as adopted pursuant 
to Section 906 of the Sarbanes-Oxley Act of 
2002. 

Chief Financial Officer — Certification 
pursuant to Rule 13a-14(b) or Rule 15d-14(b) 
of the Securities Exchange Act of 1934 and 
18 U.S.C. Section 1350, as adopted pursuant 
to Section 906 of the Sarbanes-Oxley Act of 
2002. 

101.INS  XBRL Instance Document.* 

101.SCH XBRL Taxonomy Extension Schema 

Document.* 

101.CAL XBRL Taxonomy Calculation Linkbase 

Document.* 

101.DEF XBRL Taxonomy Definition Linkbase 

Document.* 

101.LAB XBRL Taxonomy Label Linkbase 

Document.* 

101.PRE  XBRL Taxonomy Presentation Linkbase 

Document.* 

† 

+ 

* 

Confidential treatment previously requested and granted with respect to certain portions, which portions were omitted and 
filed separately with the Commission. 

Management contract or compensatory plan or arrangement required to be filed as an Exhibit to this Form 10-K. 

Filed herewith. 

** 

Furnished herewith. 

Corporate Management and Directors

Management Team

Daniel P. McGahn 
President and Chief Executive Officer

Board of Directors

Vikram Budhraja 
President, Electric Power Group, LLC 

John W. Kosiba, Jr.
Senior Vice President, Chief Financial Officer and Treasurer

Pamela Lenehan
President, Ridge Hill Consulting

Arthur H. House 
Chief Cybersecurity Risk Officer,
State of Connecticut 

Daniel P. McGahn
President and Chief Executive Officer

David Oliver, Jr.
Rear Admiral, U.S. Navy (Retired)
Chief Operating Officer, European Aeronautic Defense 
and Space Company North America (EADS NA) (Retired)

John Vander Sande, Ph.D.
Co-Founder (AMSC) and Cecil and Ida Green 
Distinguished Professor, emeritus
Massachusetts Institute of Technology

John Wood, Jr. 
Chairman
Former Chief Executive Officer, Analogic Corporation 

A
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AMSC
64 Jackson Road
Devens, MA 01434-4020
Phone: 978-842-3000
Fax:  978-842-3024

Transfer Agent and Registrar
American Stock Transfer & Trust Company
59 Maiden Lane Plaza Level
New York, NY 10038
800-937-5449

The transfer agent is responsible for handling shareholder 
questions about changes of ownership or the name in which 
shares are held. As of June 5, 2017 there were 249 holders
of record of AMSC common stock.

Common Stock Listing
Nasdaq Global Select Market
Symbol: AMSC

Legal Counsel
Latham & Watkins LLP
John Hancock Tower, 20th Floor
200 Clarendon St
Boston, MA 02116

Independent Auditors
RSM U.S. LLP
80 City Square
Boston, MA 02129

Form 10-K
The text of the company’s annual report on form 10-K for the 
fiscal year ended March 31, 2017 (excluding exhibits), as filed 
with the Securities and Exchange Commission, is included herein.

FY2016

®

The letter to our stockholders included in this Annual Report, contains forward-looking statements within the meaning of Section 21E of the 
Securities Exchange Act of 1934, as amended, including statements regarding: our expectation that the May 2017 equity offering will support 
our efforts to grow our Grid business in fiscal 2017 and beyond; our belief regarding growth opportunities in our Grid business; the belief 
that the demand dislocation for Inox’s wind turbines is temporary; our anticipation that the India market will return to growth during the cur-
rent fiscal year; our belief that we have set a number of initiatives in motion that will accelerate growth in our Grid segment with the strategic 
objective of diversifying our revenue base; the five corporate objectives that we intend to accomplish in fiscal 2017; our intent to use part 
of the proceeds from our May 2017 equity offering to collateralize a performance bond for the ComEd project; expectations regarding our 
D-VAR® STATCOM systems; our belief that our balance sheet will enable us to continue to execute on our growth plans; and our focus on 
the creation of a sustainably profitable and positive cash flow business. Factors that could cause actual results to differ materially from those 
indicated by such forward-looking statements include but are not limited to the important factors discussed under the caption “Risk Factors: 
in Part 1. Item 1A of our Form 10-K for the fiscal year ended March 31, 2017, which are included in this Annual Report. The forward-looking 
statements contained in the letter to our stockholders represent management’s estimates as of the date of the letter. While we may elect to 
update such forward-looking statements at some point in the future, we disclaim any obligation to do so, even if subsequent events cause 
our views to change. These forward-looking statements should not be relied upon as representing our views as of any date subsequent to the 
date of the letter to our stockholders.