Quarterlytics / Industrials / Industrial - Pollution & Treatment Controls / Advanced Emissions Solutions

Advanced Emissions Solutions

ades · NASDAQ Industrials
Claim this profile
Ticker ades
Exchange NASDAQ
Sector Industrials
Industry Industrial - Pollution & Treatment Controls
Employees 51-200
← All annual reports
FY2019 Annual Report · Advanced Emissions Solutions
Sign in to download
Loading PDF…
ANNUAL REPORT

Diversify & Grow

20192020: 2019 FINANCIAL HIGHLIGHTS

[in millions]

EQUITY METHOD EARNINGS

REVENUES

$69

$54

$70

12/31/19

12/31/18

12/31/19

$24

12/31/18

Twelve Months Ended

Twelve Months Ended

Twelve Months Ended

Twelve Months Ended

EBITDA [1]

NET INCOME

$62

$49

$36

$35

12/31/19

Twelve Months Ended

12/31/18
Twelve Months Ended

12/31/19

Twelve Months Ended

12/31/18
Twelve Months Ended

CASH, CASH EQUIVALENTS & RESTRICTED CASH

CURRENT & LONG TERM DEBT

$5
$12

12/31/19

$5
$19

$74

$44

As of

12/31/18

Restricted Cash

12/31/19

12/31/18

As of

[1] Other operating expenses represents Total operating expenses, exclusive of cost of revenue, as  presented on the Consolidated Financial Statements.

2

Advanced Emissions Solutions Companies

Advanced  Emissions  Solutions,  Inc.  (“ADES”)  provides  solutions  to 
customers in coal-fired power generation and industrials, municipal 
water and other industries through the proprietary emissions control 
and  water  purification  technologies  of  our  subsidiaries  and  joint 
ventures.  Our  proprietary  technologies  and  associated  product 
offerings  provide  pollutant  control  solutions  to  enable  coal-fired 
power generators and industrials as well as municipal water to meet 
applicable regulations.  

ADA brings together ADA Carbon Solutions, LLC, a leading provider 
of powder activated carbon and ADA-ES, Inc., the providers of ADA® 
M-Prove™ Technology.  We provide products and services to control 
mercury  and  other  contaminants  at  coal-fired  power  generators 
and  other  industrial  companies.  Our  broad  suite  of  complementary 
products control contaminants and help our customers meet their
compliance objectives consistently and reliably.

ADES  produces  and  delivers  many  of  our  products  through 
three key assets:

1.  The Red River Plant, which is the largest, most automated 
  and environmentally friendly activated carbon plant in 
  North America;

2.  The Natchitoches Processing Facility provides custom   
  processing and packaging; and

3.  The Five Forks Mine supports our vertical integration by  
  providing a dedicated source for raw materials.

CarbPure  Technologies  LLC  (“CarbPure”),  formed  in  2015,  provides 
high-quality  powdered  activated  carbon  (“PAC”)  and  granular 
activated  carbon  (“GAC”)  ideally  suited  for  treatment  of  potable 
water and wastewater. Our affiliate company, ADA Carbon Solutions, 
LLC, manufactures the products for CarbPure. 

Tinuum Group, LLC (“Tinuum Group”) is a 42.5% owned joint venture 
by ADA that provides patented Refined Coal (“RC”) technologies to 
enhance  combustion  of  and  reduce  emissions  of  NOx  and  mercury 
from coal-fired power plants.

2

 
 
 
 
 
 
 
L. Heath Sampson

President and 
Chief Executive Officer

Dear Fellow Shareholders,

In 2019, we were able to exceed our expectations for the Refined Coal (“RC”) business, integrate 
and position our activated carbon assets for future growth, while continuing to distribute capital 
for our shareholders. We were very pleased with the integration of the Carbon Solutions team and 
the shared culture and vision the combined business possesses. We want to thank all of our team 
members, including the broader Tinuum team, for their hard work and continued support. 

Although 2019 saw a dramatic change in coal fired power generation, we now enter 2020 with a 
clearer understanding of our activated carbon businesses and a  flexible financial position that will 
provide options to navigate what is likely to be an uncertain economic period in 2020 as the world 
works through the COVID-19 situation.  We are pleased to report that our team has remained healthy 
and safe, and our thoughts are with all of the families afflicted by this disease. 

From  an  operational  perspective,  we  are  fortunate  to  possess  a  vertically  integrated  group  of 
assets that can potentially limit any business disruption resulting from the virus. Also, with a solid 
balance  sheet  and  strong  projected  free  cash  flows,  we  maintain  an  advantageous  competitive 
position and expect to enter 2021 from a position of strength as we will remain intently focused on 
optimizing our RC cash flows as well as leveraging our activated carbon plant to capture the low cost 
characteristics of the asset.  

Lastly, as previously announced on April 1 of this year, Heath submitted his intention to resign from 
the Board as well as the CEO positon effective June 30 of this year to pursue other interests. Greg 
will assume the interim CEO position, and Heath will remain with the Company to ensure an orderly 
transition throughout the process.

2019: Integrate & Grow

One  year  ago,  we  outlined  our  three  main  areas  of  focus  for  2019,  which  we  executed  against 
throughout the year.  These included:

•  Leasing additional RC facilities and supporting Tinuum in their efforts to secure tax equity investors 
   to drive Refined Coal cash flows through 2021;

•  Integrating our activated carbon assets, people, and operations to capture share in the North 
   American mercury control PAC market, while simultaneously evaluating and selectively pursuing 
   adjacent opportunities in readily addressable markets;

•  And finally, remaining committed to returning capital to our shareholders through our quarterly 
   dividend program as well as repurchasing outstanding shares.

At the time of the Carbon Solutions acquisition at the end of 2018, we outlined what we believed was 
a clear path toward adding an incremental 12 million tons of refined coal in 2019. This expectation 
was  driven  by  the  improved  clarity  that  the  market  received  around  both  the  ultimate  impact  of 
the Tax Cuts and Jobs Act, as well as the treatment and implementation of the Base Erosion Anti-
Abuse Tax (BEAT). As our existing and potential tax equity partners came to better understand how 
each of these factors affected their respective businesses, our discussions around adding facilities 

3

4

While  our  Power  Generation  and  Industrials  (“PGI”)  segment 
performance  was  below  our  expectations  for  the  year,  that  fails 
to  capture  the  progress  and  excitement  we  share  for  the  long-
term  viability  of  this  business.  Compression  to  coal  burn  was 
expected however the magnitude and rate of this decline was more 
pronounced than any industry forecasts for the year. In response, we 
took proactive actions to diversify our product base away from coal-
based  solutions  sooner  than  initially  planned,  and  we  have  been 
pleased with the traction we have gained in non-coal markets, such 
as Industrial and municipal Water treatment opportunities. 

It  is  clear  that  we  offer  highly  competitive  activated  carbon 
solutions in the current marketplace, and our industry-leading plant 
provides  significant  competitive  advantages.    We  secured  long-
term agreements for 92% of the customers that were up for renewal 
and  achieved  the  highest  win  rate  in  company  history  on  new 
opportunities, at 60%. While volumes were lower than forecasted, 
this level of execution, coupled with the positive customer feedback 
we have received about our product portfolio, is encouraging as we 
look toward the longer-term potential of these cornerstone assets. 

In  addition,  we  added  Ms.  Carol  Eicher  and  Mr.  Brian  Leen  to  our 
Board of Directors during 2019. Both Carol and Brian bring extensive 
specialty chemical expertise from their past experiences and have 
provided invaluable guidance as we pivot toward the future. 

Lastly,  we  continued  to  execute  against  our  shareholder  return 
initiatives. We returned over $24 million to our equity holders in 2019 
through the dividend and share repurchases.  Further, we reduced 
our leverage by $30 million during the year, and continue to expect 
to pay off the remaining $40 million sooner than its stated term of 
three years.

There remains plenty of work to be done, but we are proud of our 
team’s ability to react to unfavorable market conditions in 2019 and 
position the Company for a more successful future.

accelerated. Ultimately, we comfortably surpassed our RC outlook 
for 2019 and added more than 15 million tons of refined coal and four 
additional operating facilities. 

However, our Refined Coal business was not without challenges in 
2019. Although aggregate power generation in the U.S. remained flat 
compared to 2018, cheap alternative fuel sources, coupled with mild 
weather,  resulted  in  a  decline  of  approximately  15%  for  coal-fired 
power generation during 2019. The depressed coal burn ultimately 
led  to  restructured  lease  agreements  with  our  largest  tax-equity 
partner  which  lowered  expected  future  net  lease  payments  to 
Tinuum.  We  also  saw  two  coal-fired  power  plants,  where  Tinuum 
had  RC  facilities,  one  of  which  was  shut  down  by  a  regulatory 
settlement.

Nonetheless, despite these challenges, our RC segment performed 
incredibly  well  in  2019.  We  collected  record  distributions  from 
Tinuum for the full year that were 40% higher than 2018. Our currently 
forecasted after-tax cash flows from this business are well in excess 
of our obligations and will facilitate our capital allocation priorities 
for  the  next  two  years  such  as  eliminating  our  debt,  investing 
organically in our activated carbon assets, and returning capital to 
shareholders. 

Expected Future Cash Flows From RC Business
[in millions]

[1]

$90

$80

$70

$60

$50

$40

$30

$20

$10

$0

Total: $150 – $175 million

2020

2021

[1]  Net RC cash flows includes the impact of all Tinuum distributions and royalty payments offset by the Company’s
        federal and state tax payments as well as 453A interest payments

4

 
Capital Allocation

$20.0

$15.0

$10.0

$5.0

$0.0

$13.0

$10.5

$3.4

$1.6

$7.5

$5.2

$5.1

$5.1

$14.2

$2.1

$5.0

$4.9

$10.0

$2.1

$4.6

$6.0

$0.7

$4.6

$6.0

$2.6

$4.6

$8.0

$0.1

$4.6

Q2 2017 Q3 2017

Q4 2017 Q1 2018

Q2 2018

Q3 2018

Q4 2018

Q1 2019

Q2 2019

Q3 2019

Q4 2019

DIVIDENDS

STOCK PURCHASE

DEBT

2020: Diversify & Grow

As  we  enter  2020,  we  have  just  under  two  years  remaining  to 
leverage the free cash flow from our Refined Coal business.  With 
more  tempered  growth  expectations  for  this  business  in  2020 
compared to 2019, Tinuum will look to streamline its cost structure 
while ensuring that it can consistently produce refined coal. We 
plan  to  respond  appropriately  to  the  quickly  changing  coal-fired 
power  generation  decline  by  also  reducing  cash  costs  while 
optimizing  our  products  and  manufacturing  processes.  We  will 
continue to engage potential tax equity investors and maintain a 
solid pipeline of potential new investors, but will be prudent in how 
we manage this business moving forward. 

For  our  PGI  segment  and  activated  carbon  assets,  the  critical 
steps to realizing better financial performance will be determined 
by our ability to win share in the North American coal-fired power 
market where able, but also to continue to diversify our product 
portfolio away from coal-based solutions and gain further traction 
in  adjacent  non-coal  market  opportunities.  Additionally  we  will 
remain vigilant opportunities that may exist with expected market 
rationalization. 

Coal-based  activated  carbon  products  only  constitute  roughly 
20%  of  the  activated  carbon  market  in  the  U.S..    We  made 
encouraging progress during 2019 in these diversification efforts, 
and  believe  we  learned  a  great  deal  about  how  our  offering  fits 
in both the Industrial and municipal Water markets. The Industrial 
applications for activated carbon have similar regulatory issues and 
associated needs as the legacy coal-fired market, and the efficacy 
of  our  products  in  these  markets  has  been  ahead  of  our  initial 
expectations. We have also built out our internal infrastructure to 
better  compete  within  the  municipal  Water  market.  Our  product 
portfolio and commercial strategy in the Water markets is much 
improved, and we are carrying solid momentum in these markets 
where we expect to see more fruitful results in 2020. 

These  combined  efforts  to  diversify  our  product  base  and 
penetrate  new  markets  are  what  will  ultimately  drive  capacity 
utilization at our Red River plant, allowing us to capture the low-
cost and highly sophisticated nature of this cornerstone asset. We 
possess the premier asset in this industry, and while 2019 was a 
difficult environment to navigate, the long-term capability of these 

5

6

assets and the viability of the growing future market opportunities we have identifiedhighlight the 
potential of this asset. We expect to be a significant player in these near adjacent markets, and we 
are entering 2020 with a clearer path to value creation because of the investments we have made 
and the innovations we have accomplished in 2019.

In summary, our 2020 priorities are as follows:

  • Our first priority will be to continue to increase and protect our net RC cash flows. This priority is unchanged despite our cost reduction and 

resource realignment initiatives for this segment, as the cash flow stream continues to facilitate our capital allocation program, including 

the investment in our activated carbon businesses.  

  • Our second key initiative will be to leverage our plant’s utilization and low-cost advantages. This requires filling the plant’s volume capacity 

  with incremental wins in these new and growing market opportunities, diversifying our product portfolio away from coal-based 

  applications, as well as remaining vigilant for additional opportunities upon expected market rationalization. 

  • And finally, we remain committed to opportunistically returning capital to our shareholders while also paying down our senior term loan  

  and strategically investing in Carbon Solutions while navigating the dynamic market environment.

We would like to thank all of our shareholders for your support. We are entering 2020 together with 
strong projected free cash flows for our Refined Coal segment as well as new market opportunities 
for our activated carbon assets. We look forward to sharing another year with you all.

Sincerely,

L. Heath Sampson

Greg Marken

6

 
 
 
 
 
 
 
EXECUTIVE OFFICERS

L. Heath Sampson 

President and 
Chief Executive Officer

Greg P. Marken

Chief Financial Officer

Ted J. Sanders

General Counsel 

Joe Wong

Chief Product Officer

BOARD OF DIRECTORS

Gilbert S. Li [6] [7]
Co-Founder and Managing Partner

Alta Fundamental Advisers

R. Carter Pate [3] [5] [7] 
Founder and Chief Executive Officer

Phoenix Effect

L. Heath Sampson 

President and Chief Executive Officer 

Advanced Emissions Solutions, Inc.

J. Taylor Simonton [2]
Director

L. Spencer Wells [1] [6]
Partner

Drivetrain Advisors

Carol Eicher [4] [5]
Director

Tennant Company

[1] Chairperson of the Board of Directors
[2] Chairperson of the Audit Committee
[3] Chairperson of the Compensation Committee
[4] Chairperson of the Nominating and Governance Committee
[5] Member of the Audit Committee
[6] Member of the Compensation Committee
[7} Member of the Nominating and Governance Committee

Brian Leen

President and CEO

Gopher Resource

7

STOCKHOLDER INFORMATION

Stockholder Correspondence:
Advanced Emissions Solutions, Inc.
Attn: Corporate Secretary
8051 E. Maplewood Ave, Suite 210
Greenwood Village, CO 80111
Telephone: 888-822-8617

Transfer Agent:
Computershare
8742 Lucent Blvd, Suite 225
Highlands Ranch, CO 80129

INVESTOR RELATIONS:
Security analysts, investment professionals and stockholders can find investor relations information on the Internet at 
www.advancedemissionssolutions.com.

Inquiries should be directed to:
Alpha IR Group
Chris Hodges or Ryan Coleman
Telephone: 312-445-2870
Email: ades@alpha-ir.com

MARKET INFORMATION FOR COMMON STOCK
ADES common stock is quoted on the NASDAQ Global Market under the symbol “ADES.”

ANNUAL MEETING OF STOCKHOLDERS
The annual meeting will be held on Tuesday June 16, 2020 via a virtual meeting. A notice of the meeting, together with a form of 
Proxy, a Proxy Statement, and the Annual Report will be made available to stockholders on or about April 30, 2020, at which time 
proxies will be solicited by the Board of Directors.

AVAILABILITY OF PROXY STATEMENT AND FORM 10-K
The Proxy Statement and the Form 10-K are available on ADES’ web site at 
www.advancedemissionssolutions.com and at the SEC’s web site at www.sec.gov. 
Additional copies of the Proxy Statement or the Annual Report may be obtained without charge by written request to the 
Corporate Secretary as listed above.

INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM
Moss Adams LLP
1999 Broadway, Suite 4000
Denver, Colorado 80202

NON-INCORPORATION OF FORM 10-K “WRAP”
Advanced Emissions Solutions, Inc.’s Annual Report on Form 10-K for the fiscal year ended December 31, 2019, as filed with the 
SEC, is included within this Annual Report. Other than the Form 10-K, all other portions of this Annual Report are not “filed” with 
the SEC and should not be deemed so.

CERTIFICATIONS
The most recent certifications by our Principal Executive Officer and Principal Financial Officer pursuant to sections 302 and 906 
of the Sarbanes-Oxley Act of 2002 are filed as exhibits to our Form 10-K.

United States
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
______________________________________
FORM 10-K
______________________________________

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

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

For the fiscal year ended December 31, 2019 

or

Commission File Number: 001-37822 

Advanced Emissions Solutions, Inc.
(Name of registrant as specified in its charter)

Delaware
(State of incorporation)

27-5472457
(IRS Employer
Identification No.)

640 Plaza Drive, Suite 270, Highlands Ranch, CO, 80129 
(Address of principal executive offices) (Zip Code)

(Registrant’s telephone number, including area code): (720) 598-3500 

Securities registered under Section 12(b) of the Act:

Class
Common stock, par value $0.001 per share

Trading Symbol

ADES

Name of each exchange on which registered

NASDAQ Global Market

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

Indicate by check mark if the registrant is a well-known seasoned issuer, as defined in Rule 405 of the Securities Act.    

  Yes    

  No

Indicate by check mark if the registrant is not required to file reports pursuant to Section 13 or 15(d) of the Act.    

  Yes    

  No

Indicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act 
of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been 
subject to such filing requirements for the past 90 days.    

  Yes    

  No

Indicate by check mark whether the registrant has submitted electronically 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 during the preceding 12 months (or for such shorter period 
  Yes    
that the registrant was required to submit and post such files).    

  No

Indicate by check mark if disclosure of delinquent filers in response to Item 405 of Regulation S-K is not contained herein, and will not be 
contained, to the best of 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.  

Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer or a smaller reporting 
company. See definition of "large accelerated filer," "accelerated filer" and "smaller reporting company" in Rule 12b-2 of the Exchange Act. 

Large accelerated filer

Non-accelerated filer

Accelerated filer

Smaller Reporting Company

Emerging growth company

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying 
with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. 

Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Act.)    

  Yes    

  No

The aggregate market value of the voting stock held by non-affiliates of the registrant was approximately $182.9 million based on the last 
reported bid price of the Common Stock on the NASDAQ Global Market on June 30, 2019.  The number of shares outstanding of the 
registrant’s Common Stock, par value $0.001 per share, as of March 6, 2020 was 18,341,113.

Documents Incorporated By Reference
Portions of Part III of this Form 10-K are incorporated by reference from the Registrant's definitive proxy statement to be filed with the 
Securities and Exchange Commission no later than 120 days after the end of the Registrant's fiscal year.

 
 
 
 
 
 
 
 
 
ADVANCED EMISSIONS SOLUTIONS, INC.
ANNUAL REPORT ON FORM 10-K
FOR THE FISCAL YEAR ENDED DECEMBER 31, 2019 

TABLE OF CONTENTS

Business

Risk Factors

Unresolved Staff Comments

Properties

Legal Proceedings

Mine Safety Disclosures

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

Selected Financial Data

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

Financial Statements and Supplementary Financial Information

Changes in and Disagreements with Accountants on Accounting and Financial 
Disclosure

Controls and Procedures

Other Information

Directors, Executive Officers and Corporate Governance

Executive Compensation

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

Certain Relationships and Related Transaction and Director Independence

Principal Accountant Fees and Services

Exhibits and Financial Statement Schedules

Page

3

14

23

23

24

24

25

25

26

45

91

91

93

94

94

94

94

94

95

PART I.
ITEM 1.

ITEM 1A.

ITEM 1B.

ITEM 2.

ITEM 3.

ITEM 4.

PART II.

ITEM 5.

ITEM 6.

ITEM 7.

ITEM 8.

ITEM 9.

ITEM 9A.

ITEM 9B.

PART III.
ITEM 10.

ITEM 11.

ITEM 12.

ITEM 13.

ITEM 14.

PART IV.
ITEM 15.

SIGNATURES

Item 1. Business

General

PART I

ADA-ES, Inc. (“ADA”), a Colorado corporation, was incorporated in 1997. Pursuant to an Agreement and Plan of Merger, 
effective July 1, 2013, Advanced Emissions Solutions, Inc. (“ADES”), a Delaware company incorporated in 2011, succeeded 
ADA as the publicly-held corporation and ADA became a wholly-owned subsidiary of ADES. This Annual Report on Form 10-
K is referred to as the "Form 10-K" or the "Report." As used in this Report, the terms the "Company," "we," "us" and "our" 
means ADES and its consolidated subsidiaries.

We provide environmental solutions to customers in coal-fired power generation, municipal water and other industries primarily 
through air and water purification control technologies of our subsidiaries and joint ventures. Our proprietary technologies and 
associated product offerings provide multi-pollutant control and purification solutions to enable coal-fired power generators, 
municipal water and industrials to meet compliance requirements for applicable regulations. 

As of December 31, 2019 and 2018, we held equity interests of 42.5% and 50.0% in Tinuum Group, LLC ("Tinuum Group") 
and Tinuum Services, LLC ("Tinuum Services"), respectively, and each of their operations significantly impacted our financial 
position and results of operations for the years ended December 31, 2019 and 2018. We account for Tinuum Group and Tinuum 
Services under the equity method of accounting.

We operate two segments: Refined Coal (“RC”) and Power Generation and Industrials (“PGI”). The segments are discussed in 
more detail later under this Item 1. Our products are primarily used for the removal of mercury and other air pollutants at coal-
fired power plants and other industrial companies. Our products are also used for the purification of water and our operating 
results from water products are included in All Other and Corporate for segment reporting purposes.

Carbon Solutions Acquisition

On December 7, 2018 (the "Acquisition Date"), the Company purchased 100% of the membership interests of ADA Carbon 
Solutions, LLC ("Carbon Solutions") for a total purchase price of $75.0 million (the "Carbon Solutions Acquisition") plus 
transaction fees of $4.5 million. The fair value of the purchase consideration was $66.5 million and consisted of cash 
consideration of $65.8 million and an additional purchase adjustment amount payable to Carbon Solutions' secured lender of 
$0.7 million. The Company acquired Carbon Solutions to enter into the broader activated carbon market and to expand the 
Company's product offerings in the mercury control industry and other complementary activated carbon markets. Carbon 
Solutions owns and operates an activated carbon manufacturing and processing facility and owns an associated lignite mine 
(“Five Forks Mine”), which supplies the primary raw material for the activated carbon plant. 

The Company primarily funded the cash consideration in the Carbon Solutions Acquisition from a $70.0 million senior term 
loan facility, less original issue discount of $2.1 million (the "Senior Term Loan"), which is further discussed below in Item 7 - 
Management's Discussion and Analysis of Financial Condition and Results of Operations ("Item 7").

Markets

Activated carbon ("AC") is a specialized sorbent material that is used widely in a host of industrial and consumer applications 
to remove impurities, contaminants or pollutants from gas, water and other product or waste streams. ACs are produced by 
activating carbonaceous raw materials, including wood, coal, nut shells, resins and petroleum pitch. Properties such as surface 
area, pore volume and particle size can be specifically engineered to selectively target various contaminants to meet end-use 
application requirements. AC can come in several different forms including powdered activated carbon ("PAC"), granular 
activated carbon ("GAC"), pellets, honeycombs, blocks or cloths, which can be important for the end-use application.  

Key markets include removal of heavy metal pollutants from coal-fired electrical generation processes, treatment of drinking 
and waste waters, industrial acid gas and odor removal, automotive gasoline emission control, soil and ground water 
remediation and food and beverage process and product purifications.  

The AC market has been and is expected to continue to be driven by increasing environmental regulations, principally water 
and air purification, especially in the mature and more industrialized areas of the world. Additionally, we believe environmental 
issues will continue to be the predominant force in the AC markets of rapidly developing countries.

3

Power Generation and Industrials

Currently, in the PGI segment, approximately 90% of our revenue is generated from coal-fired power. According to the most 
recent data from the U.S. Energy Information Administration ("EIA"), coal-fired power generation was down year-over-year by 
approximately 15% even though overall power generation was flat. Consistent with 2018, 2019 U.S. coal-fired power 
generation has been significantly affected by prices of competing power generation sources such as natural gas and the 
acceleration of new renewable energy available to the electricity grid. Low natural gas prices make gas generation a 
competitive alternative to coal-fired power generation and therefore, coal consumption has been reduced, which in turn has 
reduced the demand for our products in both the RC and PGI segments. Both lower prices of competing power generation 
sources and lower electricity demand in the U.S. may continue to negatively impact our revenues, sales volumes, earnings and 
cash flows in the near term as well as in future years. However, we believe that coal-fired power generation will remain a 
significant component of the U.S. power generation mix for many years, given coal's abundance, affordability, reliability and 
availability as a domestic fuel source. 

The primary drivers for many of our products and services are environmental laws and regulations impacting the electric power 
generation industry and other coal users. These regulations include the Mercury and Air Toxics Standards ("MATS"), a U.S. 
federal regulation requiring all existing and any new coal-fired electricity generating units to control mercury emissions, acid 
gases, and particulate matter, as well as various state regulations and permitting requirements for coal-fired electricity 
generating units. In addition to the federal MATS rule, many states have implemented their own mercury rules that are similar 
to, or in many cases more stringent than, MATS, and many coal-fired electricity generating units around the country have 
agreed to consent decrees, which require pollution controls that, in some cases, are more restrictive than the existing 
regulations. We continue to believe the MATS regulation as well as certain state regulations creates a market for our RC and 
PGI products. An additional regulation impacting our products and services is the Industrial Boiler Maximum Achievable 
Control Technology ("MACT") rule that established air toxin standards for industrial boilers, including mercury, particulate 
matter, and acid gas emission limits. 

While the long-term future for coal as a fuel source for electricity generation is uncertain, and as coal assets continue to age, we 
expect a continued purchasing trend towards variable cost products and integrated solutions with low capital expenditure 
requirements and a move away from large capital equipment and other fixed cost solutions that are less likely to have costs 
recovered.

We believe it is likely that many U.S. coal mines, coal-fired electricity generating units, coal-centric large equipment providers 
and other coal-related businesses will have difficulty adapting to industry changes expected in the coming years. However, we 
see opportunities for companies that can offer their customers creative and cost-effective solutions that help U.S. coal-related 
businesses meet regulatory compliance, improve efficiency, lower costs and maintain reliability.

Water

AC has been used in the treatment of drinking water, wastewater, contaminated soil and groundwater to absorb compounds 
causing unpleasant taste and odor and other contaminants. Both industrial and municipal wastewater treatment plants have 
deployed the use of AC in their treatment processes. 

Groundwater contamination has become a matter of increasing concern to federal and state governments as well as to the 
public, especially in the last 10 years. The U.S. AC market may see significant growth from water purification markets, 
especially if future regulations are passed controlling certain chemicals in drinking water.  At present, individual states are 
primarily responsible for the protection of groundwater. Worldwide, water treatment accounts for 41% of the total consumption 
of AC and continues to be the largest global market segment for AC. 

We see opportunities in the water market for our products that will provide cost-effective solutions to help industrial and 
municipal wastewater treatment plants meet water purification standards.

4

Segments

Refined Coal 

Tinuum Group, an unconsolidated entity, provides reduction of mercury and nitrogen oxide ("NOX") emissions at select coal-
fired power generators through the production and sale of RC that qualifies for tax credits under the Internal Revenue Code 
("IRC") Section 45 - Production Tax Credit ("Section 45 tax credits"). We benefit from Tinuum Group's production and sale of 
RC, which historically has generated substantial tax credits to us, as well as our equity earnings earned from Tinuum Group's 
sales or leases of RC facilities to tax equity investors. See the separately filed financial statements of Tinuum Group included in 
Item 15 - "Exhibits, Financial Statement Schedules" ("Item 15") of this Report.

Products

Our patented CyCleanTM technology, a pre-combustion coal treatment process provides electric power generators the ability to 
enhance combustion and reduce emissions of nitrogen oxides ("NOX") and mercury from coals burned in cyclone boilers.

Our patented M-45TM and M-45-PCTM technologies (collectively, the "M-45 Technology") are proprietary pre-combustion coal 
treatment technologies used to control emissions from circulating fluidized bed boilers and pulverized coal boilers, respectively.

Sales and Customers

Our RC segment derives its revenues from license royalties earned from Tinuum Group on the M-45 Technology ("M-45 
Royalties") and other revenues related to reduced emissions of both NOX and mercury from coal are treated with our proprietary 
chemicals and burned at coal-fired electricity generating units. For the year ended December 31, 2019, M-45 Royalties 
comprised 24% of our total consolidated revenues. We also derive substantial earnings from our equity method investments in 
the RC segment, which include Tinuum Group, Tinuum Services and GWN Manager, LLC. RC segment earnings are primarily 
provided by equity earnings from Tinuum Group and Tinuum Services. The loss of equity earnings and M-45 Royalties will 
have a material adverse effect on our financial condition and consolidated operating results. Additional information related to 
major customers is disclosed in Note 16 of the Consolidated Financial Statements included in Item 8 of this Report.

Coal-fired electricity generating units use RC as one of a portfolio of tools to help comply with MATS and other environmental 
regulations. These RC facilities produce and sell RC that qualifies for Section 45 tax credits, including meeting the "placed in 
service" requirements (referred to as "placed in service"). The IRS has issued guidance regarding emissions reductions in the 
production of electricity by coal-fired electric generating units, including measurement and certification criteria necessary to 
qualify for the Section 45 tax credits. The ability to produce and sell RC, which generates Section 45 tax credits, expires 10 
years after each RC facility was placed in service, but not later than December 31, 2021. Two of Tinuum Group's RC facilities 
were placed in service in 2009 and related Section 45 tax credits for these facilities expired in December 2019. As of December 
31, 2019, Tinuum Group had built and placed into service a total of 26 RC facilities designed to produce RC for sale to coal-
fired electricity generating units that were still eligible to produce RC qualifying for Section 45 tax credits. The ability to 
generate Section 45 tax credits related to the remaining 26 RC facilities expires in 2021. 

Once an RC facility is in operation, Tinuum Group may lease or sell it to a tax equity investor, which we refer to as an 
"invested" RC facility. The tax equity investor subsequently operates the RC facility to produce and sell RC to a utility. It is 
financially advantageous for Tinuum Group to lease or sell an RC facility as the tax equity investor assumes the operating 
expenses for the RC facility and remits to Tinuum Group either payments to purchase or lease payments to lease the RC facility. 
We benefit from equity income and cash distributions through our investment in Tinuum Group. Tax equity investors may 
benefit from their investment in RC facilities through the realization of tax assets and credits from the production and sale of 
RC.

RC facilities that are producing and selling RC and have not been leased or sold, are referred to as "retained" RC facilities, 
whereby the RC is produced and sold by Tinuum Group and, as an owner in Tinuum Group, we benefit from the related Section 
45 tax benefits. As of December 31, 2019 and 2018, respectively, the Section 45 tax credits were $7.173 and $7.031 per ton of 
RC produced and sold to a utility. The value of the Section 45 tax credits is adjusted annually based on inflation adjustment 
factors published in the Federal Register. As of December 31, 2019, we have earned, but have not been able to fully utilize, 
substantial tax credits and benefits from certain retained RC facilities that previously produced and sold RC for the benefit of 
Tinuum Group. See Note 14 to our Consolidated Financial Statements included in Item 8 - "Financial Statements and 
Supplementary Data" ("Item 8") of this Report for additional information regarding our net operating losses, tax credits and 
other deferred tax assets.

5

As of December 31, 2019, Tinuum Group had 20 invested RC facilities producing RC at utility sites. The remaining 6 RC 
facilities, although placed in service, were either installed but not operating, awaiting site selection or in various other stages of 
contract negotiation or permanent installation. As of December 31, 2019, Tinuum Group had eight facilities that are leased to 
affiliates of The Goldman Sachs Group (the "GS Affiliates"), and one of these GS Affiliates is also an owner of Tinuum Group. 
A majority of Tinuum Group's leases are periodically renewed and the loss of these customers or material modification to the 
lease terms of these facilities by these customers would have a significant adverse impact on Tinuum Group's financial position, 
results of operations and cash flows, which in turn would have material adverse impact on our financial position, results of 
operations and cash flows.

During the third quarter of 2019, Tinuum Group restructured contracted RC facility leases with the GS Affiliates, which 
resulted in a decrease of lease payments for 2019 through 2021. Further, two coal-fired utilities in which Tinuum Group had 
invested RC facilities announced closures in the fourth quarter of 2019, and the associated leases of those RC facilities 
terminated during this period. As a result of reduced lease payments with the GS Affiliates, the termination of the RC facility 
leases at the closed coal-fired utilities and higher depreciation on all Tinuum Group RC facilities as a result of a reduction in 
their estimated useful lives as determined by Tinuum Group during the three months ended September 30, 2019, we expect our 
pro-rata share of Tinuum Group’s earnings and distributions to be lower in future periods.

Tinuum Services operates and maintains RC facilities under operating and maintenance agreements with Tinuum Group and 
owners or lessees of RC facilities. Tinuum Group or the owners or lessees of the RC facilities pay Tinuum Services, subject to 
certain limitations, the costs of operating and maintaining the RC facilities plus various fees. Tinuum Services also arranges for 
the purchase and delivery of certain chemical additives under chemical agency agreements, which include the chemicals 
required for our CyCleanTM, and M-45 Technologies that are necessary for the production of RC. The term of each chemical 
agency agreement runs concurrently with the respective RC facility's operating and maintenance agreement.

We also earn royalty revenues from the licensing of our M-45 Technology ("M-45 License") to Tinuum Group. License 
royalties are recognized based upon a percentage of the per-ton, pre-tax margin as defined in the M-45 License.

The following table provides summary information related to the Company's investment in Tinuum Group and the related RC 
facilities as of December 31, 2019 and tons of RC produced and sold for the year ended December 31, 2019:

RC Facilities

RC tons produced and sold (000's)

Operating

# of RC
Facilities

Not
Operating

Invested

Retained

26

6

20 (1)

66,481

—

1,505

The following tables provide summary information related to the Company's investment in Tinuum Group and the related RC 
facilities as of December 31, 2018 and tons of RC produced and sold for the year ended December 31, 2018:

Facilities

RC tons produced and sold (000's)

Operating

# of RC
Facilities

Not
Operating

Invested

Retained

28

9

19 (1)

59,737

—

2,302

(1) One RC facility is approximately 50% invested with an independent third party. The remaining approximate 50% is retained by Tinuum 
Group, the Company and another member of Tinuum Group.

Competition

We believe Chem-Mod, LLC and licensees of Chem-Mod's technology are Tinuum Group's principal competitors. Competition 
in the RC market is based primarily on price, the number of tons of coal burned at the coal-fired electric generating units where 
the RC facilities are operating and the tax compliance facts associated with each RC facility. Additionally, competition for tax 
equity investors extends into other investment opportunities, including opportunities related to potential tax incentive 
transactions.

6

Raw Materials

The principal raw materials used in our RC products are comprised of non-bromine based halogens. 

Operations

Tinuum RC facilities are located at coal-fired power plants in the U.S. As of December 31, 2019, Tinuum Group and Tinuum 
Services had operations in 15 states.

Power Generation and Industrials

Products

Our products provide mercury control and other air contaminants control to coal-fired power generators and other industrial 
companies. Most of the North American coal-fired power generators have installed equipment to control air pollutants, like 
mercury, prior to or since the inception of the MATS rule. However, many power generators need consumable products on a 
recurring basis to chemically and physically capture mercury and other contaminants. There are three primary consumable 
products that work in conjunction with the installed equipment, to control mercury: PAC, coal halogen additives and scrubber 
additives. In many cases these three consumable products can be used together or in many circumstances substituted for each 
other. However, PAC has widely been adopted as the best available technology to capture mercury due to product efficiency 
and effectiveness and currently accounts for over 50% of the mercury control consumables North American market. 
Additionally, we offer coal additives through both our RC and PGI segments. Regardless of the offering, we work with 
customers to develop and implement a compliance control strategy that utilizes the consumables solutions that fit with their 
unique operating and pollutions control configuration. 

Power generators must stay in compliance with the various regulatory emissions requirements. As such, we believe power 
generators’ top priority is to identify and work with a vendor that can consistently and reliably provide a consumables solution. 
However, as the market has matured since 2016 and coal-fired power continues to be under economic pressure from natural gas 
and renewable energy sources, cost of compliance has become increasingly important. Our current products and services 
provide cost competitive solutions across the entire spectrum of coal-fired power generators' needs.  

Sales and Customers

Sales of consumables are made by the Company’s employees and through distributors and sales representatives to coal-fired 
utilities and industrials. Some of our sales of AC are made under annual requirements-based contracts or longer-term 
agreements. Revenues from our top three customers comprised approximately 37% of our total consolidated revenues during 
the year ended December 31, 2019, and the loss of these customers would have a material adverse effect on the PGI operating 
results.

Competition

Our primary competitors for consumable products include Cabot Norit America, Inc., a division of Cabot Corporation (CBT), 
Calgon Carbon, a subsidiary of Tokyo Stock Exchange listed Kuraray Co., Ltd., Nalco Holding Company, a subsidiary of 
Ecolab Inc. (ECL) and Midwest Energy Emissions Corp (MEEC).

Raw Materials

The principal raw material we use in the manufacturing of AC is lignite coal, which is, in general, readily available and we 
believe we have an adequate supply through our ownership of the Five Forks Mine, which is operated by Demery Resources 
Company, LLC, a subsidiary of the North American Coal Company ("Demery").

We purchase additives that are included in certain products for resale to our customers through contracts with suppliers. The 
manufacturing of our consumables is dependent upon certain discrete additives that are subject to price fluctuations and supply 
constraints. In addition, the number of suppliers who provide the necessary additives needed to manufacture our products are 
limited. Supply agreements are generally renewed on an annual basis.

Operations

We own and operate an AC plant that is located in Louisiana. We also have sales, product development and administrative 
operations located in Colorado. 

7

Revenue by Type

The following table shows the amount of total revenue by type:

(in thousands)

Revenues:

Consumables

License royalties, related party

Other

Total revenues

Years Ended December 31,

2019

2018

$

$

53,187

$

16,899

—

8,733

15,140

72

70,086

$

23,945

Legislation and Environmental Regulations 

Our products and services, as well as Tinuum Group’s production and sale of RC, are for the reduction of pollutants and other 
contaminants in the coal-burning electrical generation and water treatment processes. To the extent that legislation and 
regulation limit the amount of pollutants and other contaminants permitted, the need for our products increases. Below is a 
summary of the primary legislation and regulation that affects the market for our products.

U.S. Federal Mercury and Air Toxic Standards (“MATS”) Affecting Electric Utility Steam Generating Units

On December 16, 2011, the U.S. Environmental Protection Agency ("EPA") issued the final "MATS Rule" that went into effect 
in April 2012. The EPA structured the MATS Rule as a MACT-based hazardous pollutant regulation applicable to coal and oil-
fired Electric Utility Steam Generating Units (“EGU”), which generate electricity through steam turbines and have a capacity of 
25 megawatts or greater, and provide for, among other provisions, control of mercury and particulate matter and control of acid 
gases such as hydrochloric acid ("HCl"), sulfuric acid ("H2SO4") and other Hazardous Air Pollutants ("HAPs"). Approximately 
1,260 units were coal-fired EGUs when the rule was enacted. According to our estimates, the MATS Rule sets a limit that we 
believe requires the capture of up to 80-90% of the mercury in the coal burned in electric power generation boilers as measured 
at the exhaust stack outlet for most plants. The MACT standards are also known as National Emission Standards for Hazardous 
Air Pollutants ("NESHAP"). Plants generally had four years to comply with the MATS Rule, and we estimate that, based on 
data reported to the EPA and conversations with plant operators, most plants were required to comply by April 2016 and 
implementation of the MATS Rule is now largely complete. We estimate that 42% of the coal-fired EGUs that were operating in 
December 2011 when the MATS rule was finalized have been permanently shut down, leaving approximately 527 EGUs in 
operation at the end of 2019.

In April 2017, a review by the U.S. Court of Appeals for the D.C. Circuit of a 2016 “supplemental finding” associated with the 
cost benefit analysis of the MATS Rule conducted by the EPA was stayed at the request of the current Administration. The court 
case continues to be stayed indefinitely. In February 2019, the EPA published a reconsideration of its 2016 "supplemental 
finding" associated with the cost benefit analysis of the MATS Rule. This reconsideration proposes that it is not “appropriate or 
necessary” to regulate HAPs emissions from coal- and oil-filed EGUs. However, the EPA expressly states that the 
reconsideration is not removing coal- and oil-fired EGUs from the list of sources that must comply with the MATS rule, 
but does, in the reconsideration, solicit public comments on whether the EPA has the authority to remove coal- and oil-fired 
EGUs from the list of sources that must comply with the MATS Rule or whether it can rescind the MATS Rule.  The timing and 
content of the final reconsideration rule are unknown.   

State Mercury and Air Toxics Regulations Affecting EGUs

In addition, certain states have their own mercury rules that are similar to or more stringent than the MATS Rule, and coal-fired 
electricity generating units in the U.S are subject to consent decrees that require the control of acid gases and particulate matter, 
in addition to mercury emissions. 

8

U.S. Federal Industrial Boiler MACT

In January 2013, the U.S. EPA issued the final set of adjustments to the MACT-based air toxics standards for industrial boilers, 
including mercury, particulate matter, and acid gas emission limits. Existing boilers typically had until January 31, 2017 to 
comply with the rule. On December 1, 2014, the EPA announced the reconsideration of the industrial boiler MACT 
("IBMACT") and proposed amendments to the version published January 31, 2013, representing technical corrections and 
clarifications. The proposed amendments do not affect the applicability of the final rule.

The EPA estimated that approximately 600 coal-fired boilers will be affected by IBMACT, in industries such as pulp and paper. 
Our estimates, based on conversations with plant operators, suggest that most of the affected plants have or will either shut 
down or switch fuels to natural gas to comply with the regulation.

Effluent Limitation Guidelines

On September 30, 2015, the EPA set the first federal limits known as effluent limitation guidelines (“ELGs”) on the levels of 
toxic metals in wastewater that can be discharged from power plants. The final rule requires, among other things, zero discharge 
for fly ash and bottom ash transport water, and limits on mercury, arsenic, selenium, and nitrate from flue gas desulfurization 
("FGD") wastewater. In September 2017, EPA finalized a rule that delayed the original compliance deadlines for certain 
wastewater streams from November 2018 to November 2020, with the possibility that plants would not need to comply until 
December 2023 with state approval.  In April 2019, the U.S. Court of Appeals for the Fifth Circuit struck down the EPA’s ELGs 
that apply to leachate wastewater and “legacy wastewater,” and directed the EPA to revise the limits on the levels of toxic 
metals in those wastewater streams.  In November 2019, the EPA proposed to revise the ELGs for bottom ash and FGD 
wastewater.  In none of the proposed effluent guidelines that the EPA is considering are halogens directly regulated.  Though 
under several (though not all) of the proposed treatment options that the EPA is considering, selenium in FGD wastewater 
would be regulated, and. some halogens may impact the effectiveness of biological wastewater treatment systems that are often 
used for the removal of selenium. 

Additional U.S. Legislation and Regulations

On August 3, 2015, the EPA finalized rules to reduce greenhouse gases ("GHGs") in the form of the Clean Power Plan ("CPP"), 
which established guidelines for states to follow in developing plans to reduce GHG emissions from fossil fuel-fired power 
plants. Under the CPP, states were required to prepare "State Plans" to meet state targets based on emission reductions from 
affected sources.  The CPP was challenged by multiple states in the U.S. Court of Appeals for the District of Columbia Circuit 
("DC Circuit"). The CPP was stayed by the U.S. Supreme Court. The DC Circuit held the CPP litigation in abeyance until April 
28, 2017, and dismissed the case once the EPA replaced the CPP.

In July 2019, the EPA repealed the CPP and replaced it with the Affordable Clean Energy (“ACE”) rule, which established 
guidelines for states to follow in developing plans to reduce GHG emissions from fossil fuel-fired power plants. ACE also 
requires states to prepare State Plans and prescribes that they must be based on heat rate improvements at affected plants.  
Numerous states, power companies, and non-governmental organizations challenged the ACE rule in the D.C. Circuit.

International Regulations

There are various international regulations related to mercury control. In Canada, the Canada-Wide Standard ("CWS") was 
initially implemented in 2010, with increasingly stringent limits through 2020 and with varying mercury emissions caps for 
each province. China and Germany both have limits for mercury emissions that are less stringent than U.S. limits and are 
typically met using co-benefits from other installed air pollution control equipment designed to control other pollutants. In May 
2017, the EU ratified the Minimata Convention on Mercury, triggering mercury control regulations with implementation 
starting in 2021. Specific emissions limits are currently being developed guided by the best available technologies reference 
("BREF") document for limiting stack emissions and liquid effluents from industrial processes. The BREF conclusions for large 
coal-fired electricity generating units were adopted by the European Commission in July 2017.

Based upon the existing and potential regulations, we believe the international market for mercury control products may expand 
in the coming years, and we are positioning our patent portfolio and existing commercial products accordingly to be prepared if 
an international market for our products develops.

9

Mining Environmental and Reclamation Matters

Federal, state and local authorities regulate the U.S. coal mining industry with respect to matters such as employee health and 
safety and the environment, including the protection of air quality, water quality, wetlands, special status species of plants and 
animals, land uses, cultural and historic properties and other environmental resources identified during the permitting process. 
Reclamation is required during production and after mining has been completed. Materials used and generated by mining 
operations must also be managed according to applicable regulations and law. 

The Surface Mining Control and Reclamation Act of 1977 ("SMCRA"), establishes mining, environmental protection, 
reclamation and closure standards for all aspects of surface mining. Mining operators must obtain SMCRA permits and permit 
renewals from the Office of Surface Mining (the "OSM"), or from the applicable state agency if the state agency has obtained 
regulatory primacy. A state agency may achieve primacy if the state regulatory agency develops a mining regulatory program 
that is no less stringent than the federal mining regulatory program under SMCRA. Our Five Forks Mine operates in Louisiana 
which has achieved primacy and issues permits in lieu of the OSM.

Mine operators are often required by federal and/or state laws, including SMCRA, to assure, usually through the use of surety 
bonds, payment of certain long term obligations including mine closure or reclamation costs, federal and state workers’ 
compensation costs, coal leases and other miscellaneous obligations. Although surety bonds are usually noncancelable during 
their term, many of these bonds are renewable on an annual basis and collateral requirements may change. As of December 31, 
2019, we posted a surety bond of approximately $5.9 million for reclamation of the Five Forks Mine. 

Patents 

As of December 31, 2019, we held 57 U.S. patents and seven international patents that were issued or allowed, 27 additional 
U.S. provisional patents or applications that were pending, and seven international patent applications that were either pending 
or filed relating to different aspects of our technology. Our existing patents generally have terms of 20 years from the date of 
filing, with our next patents expiring beginning in 2021. We consider many of our patents and pending patents to be critical to 
the ongoing conduct of our business. 

Seasonality of Activities 

The sale of our consumable products and RC facility operation levels depend on the operations of the coal-fired electricity 
generating units to which the applicable consumables are provided and the location of the RC facilities, respectively. Power 
generation is weather dependent, with electricity and steam production varying in response to heating and cooling needs. 
Additionally, coal-fired electricity generating units routinely schedule maintenance outages in the spring and/or fall depending 
upon the operation of the boilers. During the period in which an outage may occur, which may range from one week to over a 
month, no consumables are used and no RC is produced or sold, and our revenues and Tinuum's revenues may be 
correspondingly reduced. 

The sale of our AC products for water purification depends on demand from municipal water treatment facilities where these 
products are utilized.  Depending on weather conditions and other environmental factors the summer months historically have 
the highest demand for PAC, as one of the major uses for PAC is for the treatment of taste and odor problems caused by 
increased degradation of organic contaminants and natural materials in water during the summer.

Safety, Health and Environment

Our operations are subject to numerous federal, state, and local laws, regulations, rules and ordinances relating to safety, health, 
and environmental matters (“SH&E Regulations”). These SH&E Regulations include requirements to maintain and comply 
with various environmental permits related to the operation of many of our facilities, including mine health and safety laws 
required for continued operation of the Five Forks Mine.

Employees 

As of December 31, 2019, we employed 133 personnel, all of which were full-time employees; 36 employees were employed at 
our offices in Colorado and 97 employees were employed at our facilities in Louisiana.

10

Available Information 

Our periodic and current reports are filed with the Securities and Exchange Commission ("SEC') pursuant to Section 13(a) of 
the Securities Exchange Act of 1934, as amended (the "Exchange Act") and are available free of charge within 24 hours after 
they are filed with, or furnished to, the SEC at the Company’s website at www.advancedemissionssolutions.com. The filings are 
also available through the SEC at the SEC's Public Reference Room at 100 F Street, N.E., Washington, D.C. 20549 or by 
calling 1-800-SEC-0330. Alternatively, these reports can be accessed at the SEC’s website at www.sec.gov. The information 
contained on our website shall not be deemed incorporated by reference in any filing under the Securities Act of 1933, as 
amended (the "Securities Act") or the Exchange Act.

Copies of Corporate Governance Documents 

The following Company corporate governance documents are available free of charge at our website at 
www.advancedemissionssolutions.com and such information is available in print to any stockholder who requests it by 
contacting the Secretary of the Company at 640 Plaza Drive, Suite 270, Highlands Ranch CO, 80129. 

• 
• 
• 
• 
• 
• 
• 
• 
• 

Certificate of Incorporation
Bylaws
Code of Ethics and Business Conduct
Insider Trading Policy
Whistleblower Protection Policy
Board of Directors Responsibilities
Audit Committee Charter 
Compensation Committee Charter 
Nominating and Governance Committee Charter 

11

Forward-Looking Statements Found in this Report

This Report contains forward-looking statements within the meaning of Section 27A of the Securities Act and Section 21E of 
the Exchange Act that involve risks and uncertainties. In particular such forward-looking statements are found in this Part I and 
under the heading in Part II, Item 7 below. Words or phrases such as "anticipates," "believes," "expects," "intends," "plans," 
"estimates," "predicts," the negative expressions of such words, or similar expressions are used in this Report to identify 
forward-looking statements, and such forward-looking statements include, but are not limited to, statements or expectations 
regarding: 

(a) 

the scope and impact of mercury and other regulations or pollution control requirements, including the impact of the final 
MATS; 
the production and sale of RC by RC facilities that will qualify for Section 45 tax credits; 
expected growth or contraction in and potential size of our target markets; 
expected supply and demand for our products and services; 
increasing competition in the PGI market; 
future level of research and development activities;
the effectiveness of our technologies and the benefits they provide; 

(b) 
(c) 
(d) 
(e) 
(f) 
(g) 
(h)  Tinuum Group’s ability to profitably sell and/or lease additional RC facilities and/or RC facilities that may be returned to 
Tinuum Group, or to recognize the tax benefits from production and sale of RC on retained RC facilities and the effect of 
these factors on Tinuum Group's future earnings and distributions;
probability of any loss occurring with respect to certain guarantees made by Tinuum Group ("Party Guarantees");
the timing of awards of, and work and related testing under, our contracts and agreements and their value;
the timing and amounts of or changes in future revenues, royalties earned, backlog, funding for our business and projects, 
gross margins, expenses, earnings, tax rates, valuation allowance on our deferred tax assets, cash flows, license royalties, 
working capital, liquidity and other financial and accounting measures; 
the outcome of current legal proceedings; 

(l) 
(m)  awards of patents designed to protect our proprietary technologies both in the U.S. and other countries; and
(n)  whether any legal challenges or EPA actions will have a material impact on the implementation of the MATS or other 

(i) 
(j) 
(k) 

regulations and on our ongoing business.

Our expectations are based on certain assumptions, including without limitation, that: 

coal will continue to be a significant source of fuel for electrical generation in the U.S.; 
(a) 
(b) 
the IRS will allow the production and sale of RC to qualify for Section 45 tax credits through December 31, 2021;
(c)  we will continue as a key supplier of consumables to the coal-fired power generation industry as it seeks to implement 

(d) 

reduction of mercury emissions; 
current environmental laws and regulations requiring reduction of mercury from coal-fired boiler flue gases will not be 
materially weakened or repealed by courts or legislation in the future; 

(e)  we will be able to obtain adequate capital and personnel resources to meet our operating needs and to fund anticipated 

growth and our indemnity obligations; 

orders we anticipate receiving will be received;

(f)  we will be able to establish and retain key business relationships with current and other companies; 
(g) 
(h)  we will be able to formulate new consumables that will be useful to, and accepted by, the PGI markets; 
(i)  we will be able to effectively compete against others; 
(j)  we will be able to meet any technical requirements of projects we undertake;
(k)  Tinuum Group will be able to sell or lease additional RC facilities, including RC facilities that may be returned to Tinuum 

Group, to third party investors; and 

(l)  we will be able to utilize the Section 45 tax credits earned from the production and sale of RC from retained facilities.

12

The forward-looking statements included in this Report involve risks and uncertainties. Actual events or results could differ 
materially from those discussed in the forward-looking statements as a result of various factors including, but not limited to, 
timing of new and pending regulations and any legal challenges to or extensions of compliance dates of them; the U.S. 
government’s failure to promulgate regulations or appropriate funds that benefit our business; changes in laws and regulations, 
accounting rules, prices, economic conditions and market demand; impact of competition; availability, cost of and demand for 
alternative energy sources and other technologies; technical, start up and operational difficulties; failure of the RC facilities to 
produce RC; termination of or amendments to the contracts for sale or lease of RC facilities or such facilities to qualify for 
Section 45 tax credits; decreases in the production of RC; our inability to commercialize our technologies on favorable terms; 
our inability to ramp up our operations to effectively address recent and expected growth in our business; loss of key personnel; 
potential claims from any terminated employees, customers or vendors; availability of materials and equipment for our 
businesses; intellectual property infringement claims from third parties; pending litigation; as well as other factors relating to 
our business, as described in our filings with the SEC, with particular emphasis on the risk factor disclosures contained in those 
filings and in Item 1A - "Risk Factors" of this Report. You are cautioned not to place undue reliance on the forward-looking 
statements made in this Report and to consult filings we have made and will make with the SEC for additional discussion 
concerning risks and uncertainties that may apply to our business and the ownership of our securities. The forward-looking 
statements contained in this Report are presented as of the date hereof, and we disclaim any duty to update such statements 
unless required by law to do so.

13

Item 1A. Risk Factors 

The following risks relate to us as of the date this Report is filed with the SEC. This list of risks is not intended to be 
exhaustive, but reflects what we believe are the material risks inherent in our business and the ownership of our 
securities as of the specified dates. A statement to the effect that the occurrence of a specified event may have a negative 
impact on our business, results of operations, profitability, financial condition, or the like, is intended to reflect the fact 
that such an event, if it occurs, would be likely to have a negative impact on your investment in ADES, but should not 
imply the likelihood of the occurrence of such specified event. The order in which the following risk factors are 
presented is not intended as an indication of the relative seriousness of any given risk. 

Risks relating to our business 

Demand for our products and services depends significantly on environmental laws and regulations. Uncertainty as to 
the future of such laws and regulations, as well as changes to such laws and regulations, or granting of extensions of 
compliance deadlines has had, and will likely continue to have a material effect on our business.

A significant market driver for our existing products and services, and those planned in the future, are present and expected 
environmental laws and regulations, particularly those addressing the reduction of mercury and other emissions from coal-fired 
electricity generating units. If such laws and regulations are delayed, or are not enacted or are repealed or amended to be less 
strict, or include prolonged phase-in periods, or are not enforced, our business would be adversely affected by declining 
demand for such products and services. For example:

• 

• 

The implementation of environmental regulations regarding certain pollution control and permitting requirements 
has been delayed from time to time due to various lawsuits. The uncertainty created by litigation and 
reconsiderations of rule-making by the EPA has negatively impacted our business, results of operations and 
financial condition and will likely continue to do so. 

To the extent federal, state, and local legislation mandating that electric power generating companies serving a state 
or region purchase a minimum amount of power from renewable energy sources such as wind, hydroelectric, solar 
and geothermal, and such amount lessens demand for electricity from coal-fired plants, the demand for our 
products and services would likely decrease. 

Federal, state, and international laws or regulations addressing emissions from coal-fired electricity generating units, climate 
change or other actions to limit emissions, including public opposition to new coal-fired electricity generating units, has caused 
and could continue to cause electricity generators to transition from coal to other fuel and power sources, such as natural gas, 
nuclear, wind, hydroelectric and solar. The potential financial impact on us of future laws or regulations or public pressure will 
depend upon the degree to which electricity generators diminish their reliance on coal as a fuel source. That, in turn, will 
depend on a number of factors, including the specific requirements imposed by any such laws or regulations, the periods over 
which those laws or regulations are or will be phased in, the amount of public opposition, and the state and cost of commercial 
development of related technologies and processes. In addition, Public Utility Commissions ("PUCs") may not allow utilities to 
charge consumers for, and pass on the cost of, emissions control technologies without federal or state mandate. We cannot 
reasonably predict the impact that any such future laws or regulations or public opposition may have on our results of 
operations, financial condition or cash flows.

Action by the EPA related to MATS that decreases demand for our mercury removal products could have a material 
adverse effect on our PGI segment.

Performance in our PGI segment depends on demand for mercury removal related product, which is largely dependent on the 
amount of coal-based power generation used in the U.S. and the continued regulation of utilities under MATS. In August 2018, 
the EPA announced that it intends to reconsider the MATS rule and in September 2018 submitted its proposal to the White 
House Office of Management and Budget. In February 2019, the EPA published a reconsideration of its 2016 "supplemental 
finding" associated with the cost benefit analysis of the MATS Rule. This reconsideration proposes that it is not 'appropriate or 
necessary' to regulate HAPs emissions from coal- and oil-filed EGUs. However, the EPA expressly states that the 
reconsideration is not removing coal- and oil-fired EGUs from the list of sources that must comply with the MATS rule, but  
does, in the reconsideration, solicit comments on whether the EPA has the authority to remove coal- and oil-fired EGUs from 
the list of sources that must comply with the MATS Rule or whether it can rescind the MATS Rule. Any final action taken by 

14

the EPA related to MATS that decreases demand for our products for mercury removal will have a negative effect on the 
financial results of our PGI segment. The timing and content of the final reconsideration rule are unknown.

The failure of tariffs placed on U.S. imports of Chinese activated carbon to adequately address the impact of low-priced 
imports from China could have a material adverse effect on the competitiveness and financial performance of our PGI 
segment.

Our PGI segment faces competition in the U.S. from low-priced imports of activated carbon products. If the amounts of these 
low-priced imports increase, especially if they are sold at less than fair value, our sales of competing products could decline, 
which could have an adverse effect on the earnings of our PGI segment. In addition, sales of these low-priced imports may 
negatively impact our pricing. To limit these activities, regulators in the U.S. have enacted an anti-dumping duty order on steam 
activated carbon products from China. In 2018, the order was extended for an additional five years. The amount of anti-
dumping duties collected on imports of steam activated carbon from China is reviewed annually by the U.S. Department of 
Commerce. To the extent the anti-dumping margins do not adequately address the degree to which imports are unfairly traded, 
the anti-dumping order may be less effective in reducing the volume of these low-priced activated carbon imports in the U.S., 
which could negatively affect demand and/or pricing for our AC products.

The market for consumables and other products that provide pollutant reduction is highly competitive and some of our 
competitors are significantly larger and more established than we are, which could adversely impede our growth 
opportunities and financial results.

We operate in a highly competitive marketplace. Our ability to compete successfully depends in part upon our ability to 
maintain a production cost advantage, competitive technological capabilities and to continue to identify, develop and 
commercialize new and innovative products for existing and future customers. We may face increased competition from 
existing or newly developed products offered by industry competitors or other companies whose products offer a similar 
functionality as our products and could be substituted for our products, which may negatively affect demand for our products. 
In addition, market competition could negatively impact our ability to maintain or raise prices or maintain or grow our market 
position.

We compete against certain significantly larger and/or more established companies in the market for consumables and other 
products that provide mercury emissions reduction and water treatment.

Reduction of coal consumption by North American electricity power generators could result in less demand for our 
products and services. If utilities significantly reduce the number of coal-fired electricity generating units or the amount 
of coal burned, without a corresponding increase in the services required at the remaining units, this could reduce our 
revenues and materially and adversely affect our business, financial condition and results of operations.

The amount of coal consumed for North American electricity power generation is affected by, among other things, (1) the 
location, availability, quality and price of alternative energy sources for power generation, such as natural gas, fuel oil, nuclear, 
hydroelectric, wind, biomass and solar power; and (2) technological developments, including those related to competing 
alternative energy sources.

Natural gas-fueled generation and renewable energy generation has been displacing and may continue to displace coal-fueled 
generation, particularly from older, less efficient coal-powered generators. We expect that a significant amount of the new 
power generation necessary to meet increasing demand for electricity generation will be fueled by these sources. The price of 
natural gas has remained at historically low levels and use of natural gas is perceived as having a lower environmental impact 
than burning coal. Natural gas-fired plants are cheaper to construct, and permits to construct these plants are easier to obtain, 
and ongoing costs of natural gas-fired plants associated with meeting environmental compliance are lower. Possible advances in 
technologies and incentives, such as tax credits, that enhance the economics of renewable energy sources could make those 
sources more competitive than coal. Any reduction in the amount of coal consumed by domestic electricity power generators, 
whether as a result of new power plants utilizing alternative energy sources or as a result of technological advances, could 
reduce the demand for our current products and services, thereby reducing our revenues and materially and adversely affecting 
our business and results of operations.

15

Additionally, long-term changes in environmental regulation that threaten or preclude the use of coal or other fossil fuels as a 
primary fuel source for electricity production may result in the reduction or closure of a significant number of coal-fired electric 
generating units, and may adversely affect our business, financial condition and results of operations.

The loss of, or significant reduction in, purchases by our largest customers could adversely affect our business, financial 
condition or results of operations.

During the year ended December 31, 2019, we derived approximately 65% of our total consumable revenues from our ten 
largest customers. Many of these customers purchase our products to comply with emissions regulations, and if coal-fired 
generation decreases, it may have a negative impact on the amount of consumable products purchased. If any of our ten largest 
customers, were to significantly reduce the quantities of consumables they purchase from us, it may adversely affect our 
business, financial condition and results of operations.

Volatility in price and availability of raw materials can significantly impact our results of operations.

The manufacturing and processing of our consumable products requires significant amounts of raw materials. The price and 
availability of those raw materials can be impacted by factors beyond our control. Our consumable products, exclusive of 
lignite coal, use a variety of additives. Significant movements or volatility in the costs of additives could have an adverse effect 
on our working capital or results of operations. Additionally, we obtain certain raw materials from selected key suppliers. While 
we have inventory of such raw materials, if any of these suppliers are unable to meet their obligations with us on a timely basis 
or at an acceptable price, we may be forced to incur higher costs to obtain the necessary raw materials.

We may attempt to offset the increase in raw material costs with price increases allowed in our contractual relationships or 
through cost reduction efforts. If we are unable to fully offset the increased cost of raw materials through price increases, it 
could significantly impact our business, financial condition and results of operations. 

We face operational risks inherent in mining operations and our mining operations have the potential to cause safety 
issues, including those that could result in significant personal injury.

We own the Five Forks Mine, a lignite coal mine located in Louisiana that is operated for us by a third party. Mining operations 
by their nature involve a high level of uncertainty and are often affected by risks and hazards outside of our control. At the Five 
Forks Mine, the risks are primarily operational risks associated with the maintenance and operation of the heavy equipment 
required to dig and haul the lignite and risks relating to lower than expected lignite quality or recovery rates. The failure to 
adequately manage these risks could result in significant personal injury, loss of life, damage to mineral properties, production 
facilities or mining equipment, damage to the environment, delays in or reduced production, and potential legal liabilities.

Our operations and products are subject to extensive safety, health and environmental requirements that could increase 
our costs and/or impair our ability to manufacture and sell certain products.

Our ongoing operations are subject to extensive federal, state and local laws, regulations, rules and ordinances relating to safety, 
health and environmental matters, many of which provide for substantial monetary fines and criminal sanctions for violations. 
These include requirements to obtain and comply with various environmental-related permits for constructing any new facilities 
and operating all of our existing facilities. In addition, our AC manufacturing facility may become subject to greenhouse gas 
emission trading schemes under which we may be required to purchase emission credits if our emission levels exceed our 
allocations. Greenhouse gas regulatory programs that have been adopted, such as cap-and-trade programs, have not had a 
significant impact on our business to date. Costs of complying with regulations could increase, as concerns related to 
greenhouse gases and climate change continue to emerge. The enactment of new environmental laws and regulations and/or the 
more aggressive interpretation of existing requirements could require us to incur significant costs for compliance or capital 
improvements or limit our current or planned operations, any of which could have a material adverse effect on our earnings or 
cash flow. We attempt to offset the effects of these compliance costs through price increases, productivity improvements and 
cost reduction efforts, and our success in offsetting any such increased regulatory costs is largely influenced by competitive and 
economic conditions and could vary significantly depending on the segment served. Such increases may not be accepted by our 
customers, may not be sufficient to compensate for increased regulatory costs or may decrease demand for our products and our 
volume of sales. 

16

We may not be successful in achieving our growth expectations related to new products in our existing or new markets.

We may not be successful in achieving our growth expectations from developing new products for our existing or new markets. 
Further, we cannot ensure costs incurred to develop new products will result in an increase in revenues. Additionally, our ability 
to bring new products to the market will depend on various factors, including, but not limited to, solving potential technical or 
manufacturing difficulties, competition and market acceptance, which may hinder the timeliness and cost to bring such products 
to production. These factors or delays could affect our future operating results.

We may make future acquisitions or form partnerships and joint ventures that may involve numerous risks that could 
impact our financial condition, results of operations and cash flows.

Our strategy may include expanding our scope of products and services organically or through selective acquisitions, 
investments or creating partnerships and joint ventures. We have acquired, and may selectively acquire, other businesses, 
product or service lines, assets or technologies that are complementary to our business. We may be unable to find or 
consummate future acquisitions at acceptable prices and terms, or we may be unable to integrate existing or future acquisitions 
effectively and efficiently and may need to divest those acquisitions. We continually evaluate potential acquisition opportunities 
in the ordinary course of business. Acquisitions involve numerous risks, including among others:

• 

• 

• 

• 

• 

• 

• 

• 

• 

• 

• 

• 

our evaluation of the synergies and/or long-term benefits of an acquired business;

integration difficulties, including challenges and costs associated with implementing systems, processes and controls 
to comply with the requirements of a publicly-traded company;

diverting management’s attention;

litigation arising from acquisition activity;

potential increased debt leverage;

potential issuance of dilutive equity securities;

entering markets in which we have no or limited direct prior experience and where competitors in such markets have 
stronger market positions;

unanticipated costs and exposure to undisclosed or unforeseen liabilities or operating challenges;

potential goodwill or other intangible asset impairments;

potential loss of key employees and customers of the acquired businesses, product or service lines, assets or 
technologies;

our ability to properly establish and maintain effective internal controls over an acquired company; and

increasing demands on our operational and IT systems.

The success of acquisitions of businesses, new technologies and products, or arrangements with third parties is not always 
predictable and we may not be successful in realizing our objectives as anticipated. The Senior Term Loan and our line of credit 
facility contain certain covenants that limit, or that may have the effect of limiting, among other things, the payment of 
dividends, acquisitions, capital expenditures, the sale of assets and the incurrence of additional indebtedness.

Natural disasters could affect our operations and financial results.

We operate facilities, including the Five Forks Mine, that are exposed to natural hazards, such as floods, windstorms and 
hurricanes. Extreme weather events present physical risks that may become more frequent as a result of factors related to 
climate change. Such events could disrupt our supply of raw materials or otherwise affect production, transportation and 
delivery of our products or affect demand for our products.

Additionally, we could experience a prolonged disruption, interruption or other loss of operations at our manufacturing facility 
and headquarters as well as reduced travel and interactions with customers for any number of reasons, including the occurrence 
of a contagious disease or illness, such as the novel coronavirus (“COVID-19”). Due to the evolving and highly uncertain 
nature of this event, it is currently not possible to estimate the direct or indirect impacts this outbreak may have on our business. 
However, if the COVID-19 were to develop into a global pandemic that disrupts the manufacturing of our product, commerce 

17

and related activity, it could materially and adversely affect our results of operations and financial condition due to these and 
other potential consequences of a pandemic.

Information technology vulnerabilities and cyberattacks on our networks could have a material adverse impact on our 
business.

We rely upon information technology ("IT") to manage and conduct business, both internally and externally, with our 
customers, suppliers and other third parties. Internet transactions involve the transmission and storage of data including, in 
certain instances, customer and supplier business information. Therefore, maintaining the security of computers and other 
electronic devices, computer networks and data storage resources is a critical issue for us and our customers and suppliers 
because security breaches could result in reduced or lost ability to carry on our business and loss of and/or unauthorized access 
to confidential information. We have limited personnel and other resources to address information technology reliability and 
security of our computer networks and to respond to known security incidents to minimize potential adverse impact. 
Experienced hackers, cybercriminals and perpetrators of threats may be able to penetrate our network security and 
misappropriate or compromise our confidential information or that of third parties, create system disruptions or cause 
shutdowns. These perpetrators of cyberattacks also may be able to develop and deploy viruses, worms, malware and other 
malicious software programs that attack our information and networks or otherwise exploit any security vulnerabilities of our 
information and networks. Techniques used to obtain unauthorized access to or sabotage systems change frequently and often 
are not recognized until long after being launched against a target, and we may be unable to anticipate these techniques or to 
implement adequate preventative measures. A breach of our IT systems and security measures as a result of third party action, 
malware, employee error, malfeasance or otherwise could materially adversely impact our business and results of operations 
and expose us to customer, supplier and other third party liabilities.

Risks relating to Refined Coal

The ability of Tinuum Group to continue to generate revenues from the sale or lease of RC facilities to tax equity 
investors is not assured, and the inability to sell, lease or operate RC facilities to produce and sell RC and generate 
Section 45 production tax credits could adversely affect our future growth and profitability. 

Tinuum Group has successfully sold and leased RC facilities to third party investors and is continuing its efforts to sell or lease 
new RC facilities in the near term. The inability of Tinuum Group to successfully lease or sell additional RC facilities to third 
party tax equity investors who qualify to receive the benefit of the Section 45 tax credits that are expected to be generated from 
those RC facilities, as well as the termination or cancellation of existing RC facility leases in the near term, would likely have 
an adverse effect on our future growth and profitability. 

Furthermore, if, in the near term, electricity power generators decide to limit coal-fired generation for economic reasons such as 
cheaper alternative power sources or are forced to limit coal-fired generation under environmental regulations or other legal 
statutes, this could also lessen the production and use of RC. This in turn would likely negatively impact Tinuum Group's 
ability to attract additional investors in RC facilities over the currently anticipated term of the Section 45 tax credit program, 
which in turn would negatively impact its business, financial condition and results of operations. 

The ability to generate Section 45 tax credits from existing operating RC facilities ends in 2021, which could eliminate 
the desire for investors to lease further RC facilities beyond this date. This would effectively eliminate Tinuum Group’s 
and Tinuum Services' operations and significantly impact our financial condition and results of operations beyond 2021.

Substantially all of our earnings and cash flows in 2019 and 2018 are comprised of equity method earnings from Tinuum Group 
and license royalties generated from certain of Tinuum Group’s invested RC facilities. For the year ended December 31, 2019, 
our RC segment generated segment operating income of $83.5 million. As of December 31, 2019, Tinuum Group has 20 
invested facilities and zero retained facilities. Absent a modification to the Section 45 tax credit program, the 20 invested 
facilities will no longer generate Section 45 tax credits beyond 2021. As a result, we believe that substantially all of the invested 
RC facilities will be returned to Tinuum Group upon the expiration of the Section 45 tax credit program.  If Tinuum Group 
continues to operate these RC facilities, if any, its earnings will be significantly reduced and accordingly, our pro rata share will 
also be substantially reduced.  

18

Additionally, our RC segment is the larger of our two segments, and the remainder of our business must grow substantially, 
either organically or acquisitively, in order to replace earnings from Tinuum Group that will substantially end during the 2021. 
There can be no assurance that we will be able to increase our PGI segment earnings during this period to cover our current 
operating expenses or to provide a return to shareholders that is comparable to the return currently provided by our RC 
segment.  If we are not able to cover operating expenses, we could be forced to raise additional capital, significantly reduce our 
operating expenses or take other alternative actions.

The 2017 Tax Act introduced changes in income tax rates and other specific provisions that may make Section 45 
production tax credits less attractive, which, in turn, could adversely affect our results of operations or financial 
condition.

On December 22, 2017, the Tax Cuts and Jobs Act of 2017 (the "2017 Tax Act") became law. The 2017 Tax Act, among other 
things, lowered the federal income tax rate on corporations from 35% to 21%, effective for the year beginning January 1, 2018 
and created certain new tax provisions, including the Base Erosion and Anti-Abuse tax ("BEAT"). In December 2019, the U.S. 
Treasury Department and the Internal Revenue Service issued final and proposed regulations on BEAT under Internal Revenue 
Code Section 59A (the "final BEAT regulations") and the "2019 proposed regulations," respectively). The final BEAT 
regulations are generally consistent with the proposed BEAT regulations released on December 13, 2018 but adopted several 
changes. Most notably, the final BEAT regulations generally exclude from the base erosion payment definition amounts 
transferred to a foreign-related party in certain specified nonrecognition transactions. The 2019 proposed regulations would also 
allow taxpayers to elect to forego a deduction so that it is not taken into account as a base erosion tax benefit so long as the 
deduction is waived for all US income tax purposes. In general, the final BEAT regulations apply to tax years ending on or after 
December 17, 2018, and the 2019 proposed regulations generally would apply to tax years beginning on or after the date that 
regulations finalizing those rules are published. However, taxpayers may rely on the 2019 proposed regulations in their entirety 
for tax years beginning after December 31, 2017 and before the regulations are finalized. The changes to previously higher tax 
rates and provisions such as BEAT could negatively impact tax capacity of current or potential tax equity investors and result in 
Section 45 production tax credits being less attractive.

Presently, the GS Affiliates account for a substantial portion of earnings for Tinuum Group and any further lease 
renegotiation or termination by the GS Affiliates or any failure to continue to produce and sell RC at the GS Affiliates' 
RC facilities would have a material adverse effect on our business. 

As of December 31, 2019, eight of Tinuum Group’s 26 RC facilities are leased to the GS Affiliates. Significant components of 
our total cash flows come from Tinuum Group's distributions relating to payments received under these leases. These leases 
have an initial fixed period and then automatically renew, unless terminated at the option of the lessee, for successive one-year 
terms through 2021. In September 2019, Tinuum Group restructured all of the existing leases with the GS Affiliates, which 
resulted in a decrease in net lease payments for the balance of 2019 and will result in lower net lease payments for 2020 and 
2021. If the GS Affiliates further renegotiate or terminate their leases, or if the utilities where the RC facilities are installed 
materially reduce their use of RC, these events would have a material adverse effect on our business, results of operations or 
financial condition. 

Our RC businesses are joint ventures and managed under operating agreements where we do not have sole control of 
the decision-making process, and we cannot mandate decisions or ensure outcomes.

We oversee our joint ventures under the terms of their respective operating agreements by participating in the following 
activities: (1) representation on the respective governing boards of directors, (2) regular oversight of financial and operational 
performance and controls and establishing audit and reporting requirements, (3) hiring of management personnel, (4) technical 
support of RC facilities, and (5) other regular and routine involvement with our joint venture partners. Notwithstanding this 
regular participation and oversight, our joint venture partners also participate in the management of these businesses and they 
may have business or economic interests that divert their attention from the joint venture, or they may prefer to operate the 
business, make decisions or invest resources in a manner that is contrary to our preferences. Since material business decisions 
must be made jointly with our joint venture partners, we cannot mandate decisions or ensure outcomes.

19

The financial effects of Tinuum Group providing indemnification under performance guarantees of its RC facilities are 
largely unknown and could adversely affect our financial condition. 

Tinuum Group indemnifies certain utilities and lessees of RC facilities for particular risks associated with the operations of 
those facilities. We have provided limited, joint and several guarantees of Tinuum Group’s obligations under those leases. Any 
substantial payments made under such guarantees could have a material adverse effect on our financial condition, results of 
operations and cash flows. 

Risks related to intellectual property

Failure to protect our intellectual property or infringement of our intellectual property by a third party could have an 
adverse impact on our financial condition.

We rely on a combination of patent, copyright and trademark laws, trade secrets, confidentiality procedures and contractual 
provisions to protect our proprietary rights. Such means of protecting our proprietary rights may not be adequate because they 
provide only limited protection or such protection may be prohibitively expensive to enforce. We also enter into confidentiality 
and non-disclosure agreements with our employees, consultants and many of our customers and vendors, and generally control 
access to and distribution of our proprietary information. Notwithstanding these measures, a third party could copy or otherwise 
obtain and use our proprietary information without authorization. We cannot provide assurance that the steps we have taken will 
prevent misappropriation of our technology and intellectual property, which could negatively impact our business and financial 
condition. In addition, such actions by third parties could divert the attention of our management from the operation of our 
business.

We may be subject to intellectual property infringement claims from third parties that are costly to defend and that 
may limit our ability to use the disputed technologies.

If our technologies are alleged to infringe the intellectual property rights of others, we may be prevented from marketing and 
selling existing products or services and from pursuing research, development or commercialization of new or complimentary 
products or services. Further, we may be required to obtain licenses to third party intellectual property or be forced to develop 
or obtain alternative technologies. Our failure to obtain a license to a technology that we may require, or the need to develop or 
obtain alternative technologies, could significantly and negatively affect our business.

Indemnification of third party licensees of our technologies against intellectual property infringement claims concerning 
our licensed technology and our products could be financially significant to us.

We have agreed to indemnify licensees of our technologies (including Tinuum Group) and purchasers of our products, and we 
may enter into additional agreements with others under which we agree to indemnify and hold them harmless from losses they 
may incur as a result of the infringement of third party rights caused by the use of our technologies and products. Infringement 
claims, which are expensive and time-consuming to defend, could have a material adverse effect on our business, operating 
results and financial condition, even if we are successful in defending ourselves (and the indemnified parties) against them.

Our future success depends in part on our ongoing identification and development of intellectual property and our 
ability to invest in and deploy new products, services and technologies into the marketplace efficiently and cost 
effectively.  

The process of identifying customer needs and developing and enhancing products, services and solutions for our business 
segments is complex, costly and uncertain. Any failure by us to identify and anticipate changing needs, emerging trends and 
new regulations could significantly harm our future market share and results of operations. 

20

Risk related to tax matters

An “ownership change” could limit our ability to utilize tax loss and credit carryforwards to offset future taxable 
income. 

We have certain general business credit tax credits ("Tax Credits"). As of December 31, 2019, we had $98.5 million of Tax 
Credits, equaling 92% of our total gross deferred tax assets. Our ability to use these Tax Credits to offset future taxable income 
may be significantly limited if we experience an "ownership change" as discussed below. Under the Internal Revenue Code 
("IRC') and regulations promulgated by the U.S. Treasury Department, we may carry forward or otherwise utilize the Tax 
Credits in certain circumstances to offset any current and future taxable income and thus reduce our federal income tax liability, 
subject to certain requirements and restrictions. To the extent that the Tax Credits do not otherwise become limited, we believe 
that we will have available a significant amount of Tax Credits in future years, and therefore the Tax Credits could be a 
substantial asset to us. However, if we experience an "ownership change," as defined in Section 382 and 383 of the IRC, our 
ability to use the Tax Credits may be substantially limited, and the timing of the usage of the Tax Credits could be substantially 
delayed, which could therefore significantly impair the value of that asset. 

In general, an "ownership change" under Section 382 and 383 occurs if the percentage of stock owned by an entity’s 5% 
stockholders (as defined for tax purposes) increases by more than 50 percentage points over a rolling three-year period. An 
entity that experiences an ownership change generally will be subject to an annual limitation on its pre-ownership change tax 
loss and credit carryforwards equal to the equity value of the entity immediately before the ownership change, multiplied by the 
long-term, tax-exempt rate posted monthly by the IRS (subject to certain adjustments). The annual limitation would be 
increased each year to the extent that there is an unused limitation in a prior year. The limitation on our ability to utilize the Tax 
Credits arising from an ownership change under Section 382 and 383 of the IRC would depend on the value of our equity at the 
time of any ownership change.  If we were to experience an "ownership change," it is possible that a significant portion of our 
tax credit carryforwards could expire before we would be able to use them to offset future taxable income.

On May 5, 2017, our Board of Directors (the "Board") approved the Tax Asset Protection Plan (the "Protection Plan") and 
declared a dividend of one preferred share purchase right (each, a "Right") for each outstanding share of our common stock. 
The Protection Plan was adopted in an effort to protect stockholder value by attempting to diminish the risk that our ability to 
use the Tax Credits to reduce potential future federal income tax obligations may become substantially limited. 

On April 5, 2019, the Board approved amending the Protection Plan as previously amended to extend the duration of the 
Protection Plan and makes associated changes in connection therewith. At the Company's 2019 annual meeting of stockholders, 
the Company's stockholders approved that amendment; thus the final expiration date will be the close of business on December 
31, 2020.

The Protection Plan, as amended, is intended to act as a deterrent to any person acquiring beneficial ownership of 4.99% or 
more of our outstanding common stock without the approval of the Board. Stockholders who beneficially owned 4.99% or 
more of our outstanding common stock upon execution of the Protection Plan will not trigger the Protection Plan so long as 
they do not acquire beneficial ownership of additional shares of our common stock. The Board may, in its sole discretion, also 
exempt any person from triggering the Protection Plan.

Risks relating to our common stock

Our stock price is subject to volatility.

The market price of our common stock has experienced substantial price volatility in the past and may continue to do so. The 
market price of our common stock may continue to be affected by numerous factors, including:

• 

• 

• 

• 

• 

• 

actual or anticipated fluctuations in our operating results and financial condition; 

changes in laws or regulations and court rulings and trends in our industry; 

Tinuum Group’s ability to lease or sell RC facilities;

announcements of sales awards; 

changes in supply and demand of components and materials; 

adoption of new tax regulations or accounting standards affecting our industry; 

21

• 

• 

• 

• 

• 

• 

changes in financial estimates by securities analysts; 

perceptions of the value of corporate transactions; 

trends in social responsibility and investment guidelines;

our ability to continue to be able to pay cash dividends;

the number of shares of common stock repurchased under stock repurchase programs; and

the degree of trading liquidity in our common stock and general market conditions.

From January 1, 2018 to December 31, 2019, the closing price of our common stock ranged from $7.69 to $14.84 per share. In 
June 2017, we commenced a quarterly cash dividend program and have paid out cash dividends in each succeeding quarter 
through December 31, 2019. In 2018 and 2019, we implemented stock repurchase programs, and repurchased a total of 
2,883,767 shares of our common stock during these two years for cash of $31.1 million.

Stock price volatility over a given period may cause the average price at which we repurchase shares of our common stock to 
exceed the stock’s price at a given point in time. We believe our stock price should reflect expectations of future growth and 
profitability. Future dividends are subject to declaration by the Board, and under our current stock repurchase program, we are 
not obligated to acquire any specific number of shares. If we fail to meet expectations related to future growth, profitability, 
dividends, stock repurchases or other market expectations, our stock price may decline significantly, which could have a 
material adverse impact on our ability to obtain additional capital, investor confidence and employee retention, and could 
reduce the liquidity of our common stock.

There can be no assurance that we will continue to declare cash dividends at all or in any particular amounts.

The Board first approved a $0.25 per share of common stock quarterly dividend in June 2017. During 2018 and 2019, we 
declared quarterly dividends in the aggregate amount of $38.8 million. We intend to continue to pay quarterly dividends subject 
to capital availability, compliance with debt covenants and periodic determinations by the Board that cash dividends are in the 
best interest of our stockholders and are in compliance with all laws and agreements applicable to the declaration and payment 
of cash dividends by us. 

The payment of future dividends may also be affected by, among other factors, compliance with debt covenants; our views on 
potential future capital requirements for investments in acquisitions; legal risks; stock repurchase programs; changes in federal 
and state income tax laws or corporate laws; changes to our business model; and our increased interest and principal payments 
required by the Senior Term Loan and any additional indebtedness that we may incur in the future. 

Under covenants in the Senior Term Loan, annual collective dividends and repurchases of our common stock in the aggregate 
may not exceed $30 million, and shall be permitted so long as (a) no default or event of default exists under the Senior Term 
Loan and (b) expected future net cash flows from the refined coal business as of the end of the most recent fiscal quarter exceed 
$100 million. Based on our current forecasts, we anticipate that future net cash flows from the refined coal business will be 
below the $100 million minimum requirement as of the third fiscal quarter of 2020, which would preclude us from paying 
dividends or repurchasing our common stock at that time, absent a modification to the Senior Term Loan.

Our dividend payments may change from time to time, and we cannot provide assurance that we will continue to declare 
dividends at all or in any particular amounts. A reduction in our dividend payments could have a negative effect on our stock 
price.

Our certificate of incorporation and bylaws contain provisions that may delay or prevent an otherwise beneficial 
takeover attempt of us.

Certain provisions of our certificate of incorporation and bylaws could make it more difficult for a third party to acquire us, 
even if doing so would be beneficial to our stockholders. These include provisions that:

• 

Limit the business at special meetings to the purpose stated in the notice of the meeting; 

22

• 

• 

• 

Authorize the issuance of "blank check" preferred stock, which is preferred stock with voting or other rights or 
preferences that could impede a takeover attempt and that the Board can create and issue without prior stockholder 
approval; 

Establish advance notice requirements for submitting nominations for election to the Board and for proposing 
matters that can be acted upon by stockholders at a meeting; and 

Require the affirmative vote of the "disinterested" holders of a majority of our common stock to approve certain 
business combinations involving an "interested stockholder" or its affiliates, unless either minimum price criteria or 
procedural requirements are met, or the transaction is approved by a majority of our "continuing directors" (known 
as "fair price provisions"). 

These provisions, alone or in combination with each other, may discourage transactions involving actual or potential changes of 
control, including transactions that otherwise could involve payment of a premium over prevailing market prices to holders of 
our common stock, or could limit the ability of our stockholders to approve transactions that they may deem to be in their best 
interest.

An increased focus on environmental, social and governance factors by institutional investors may negatively impact our 
access to capital and the liquidity of our stock price. 

Some institutional investors, including our largest shareholder, have recently adopted Environmental, Social and Governance 
("ESG") investing guidelines that may prevent them from increasing or taking new stakes with companies with exposure to 
fossil fuels. Additional institutional investors may adopt similar ESG investment guidelines. This could limit the demand for 
owning our common stock and/or our access to capital. If such capital is desired, we cannot assure you that we will be able to 
obtain any additional equity or debt financing on terms that are acceptable to us. Given these emerging trends, liquidity in our 
common stock and our stock price may be negatively impacted.

We may require additional funding for our growth plans, and such funding may require us to issue additional shares of 
our common stock, resulting in a dilution of your investment.

We estimate our funding requirements in order to implement our growth plans. If the funding  required to implement growth plans 
should exceed these estimates significantly, or if we come across opportunities to grow through expansion plans which cannot 
be predicted at this time, and our funds generated from our operations prove insufficient for such purposes, we may need to raise 
additional funds to meet these funding requirements.

These additional funds may be raised by issuing equity or debt securities or by borrowing from banks or other resources. We 
cannot assure you that we will be able to obtain any additional financing on terms that are acceptable to us, or at all. If we fail to 
obtain additional financing on terms that are acceptable to us, we will not be able to implement such plans fully. Such financing, 
even if obtained, may be accompanied by conditions that limit our ability to pay dividends or require us to seek lenders’ consent 
for payment of dividends, or restrict our freedom to operate our business by requiring lender’s consent for certain corporate 
actions. Further, if we raise additional funds through the issuance of new shares of our common stock, any shareholders who are 
unable or unwilling to participate in such an additional round of fund raising may suffer dilution of their investment.

Item 1B. Unresolved Staff Comments

None.

Item 2. Properties

Offices and Facilities

We lease office space in Highlands Ranch, Colorado for our corporate headquarters. Also, in Colorado, we lease additional 
office, warehouse and laboratory space. Total combined leased space for these facilities is approximately 32,000 square feet. 
We also lease or own manufacturing, storage and distribution facilities in Louisiana. Our manufacturing plant sits on 

23

approximately 59 acres and the remaining facilities are comprised of a total of approximately 310,000 square feet. All of the 
facilities located in Louisiana are included in our PGI segment and Corporate and other.

In August 2019, we entered into a new lease for our corporate headquarters and primary laboratory (approximately 21,000 
square feet located in Greenwood Village, Colorado). We expect to occupy this new facility beginning in March 2020, at which 
point we will no longer occupy the previously leased space in Colorado of approximately 32,000 square feet.

Mining

As of December 31, 2019, we owned or controlled, primarily through long-term leases, approximately 2,279 acres of coal land 
for surface mining located in the Gulf Coast Lignite Region, in Natchitoches Parish, Louisiana ("Five Forks"). The majority of 
the Five Forks land is leased for mineral rights and right-of-use purposes that expire at varying dates over the next 30 years and 
contain options to renew. The remaining land is owned by us. 

Under our current mining plans, substantially all leased reserves will be mined out within the period of existing leases or within 
the time period of assured lease renewals. Royalties are paid to lessors either as a fixed price per ton or as a percentage of the 
gross sales price of the mined coal. The majority of the significant leases are on a percentage royalty basis. In some cases, a 
payment is required either at the time of execution of the lease or in annual installments. In most cases, the prepaid royalty 
amount is applied to reduce future production royalties.

On October 31, 2018, the SEC issued new rules for disclosures under this Item for mining registrants. These rules amend Item 
102 of Regulation S-K under the Securities Act and the Exchange Act and rescind Industry Guide 7 to direct mining registrants, 
and create a new subpart of Regulation S-K, which contains all of the requirements for property disclosures by mining 
registrants from and after January 1, 2021 (the "Mining Disclosures"). The Mining Disclosures became effective on February 
25, 2019 and allow mining registrants a transition period through January 1, 2021 to comply. We elected to adopt the Mining 
Disclosures effective February 25, 2019 and were subject to the requirements effective with the filing of our Annual Report on 
Form 10-K for the fiscal year ended December 31, 2019. Based on the materiality and the vertically-integrated company 
guidelines contained in the Mining Disclosures, we have concluded that no additional disclosures related to our mining 
operations are required under this Item.  

Item 3. Legal Proceedings

From time to time, we are involved in various litigation matters arising in the ordinary course of our business. Information with 
respect to this item may be found in Note 9 "Commitments and Contingencies" to the consolidated financial statements 
included in Item 8 of this Report.

Item 4. Mine Safety Disclosures

The statement concerning mine safety violations or other regulatory matters required by Section 1503(a) of the Dodd-Frank 
Wall Street Reform and Consumer Protection Act and Item 104 of Regulation S-K is included in Exhibit 95 to this Report.

24

PART II

Item 5. Market for Registrant’s Common Equity, Related Stockholder Matters and Issuer Purchases of Equity 
Securities

Market for Our Common Stock

As of December 31, 2019, our common stock was quoted on the NASDAQ Global Market under the symbol "ADES." The 
trading volume for our common stock is relatively limited. There is no assurance that an active trading market will provide 
adequate liquidity for our existing stockholders or for persons who may acquire our common stock in the future.

Dividends 

In June 2017, we commenced a quarterly cash dividend program of $0.25 per common share. 

We may continue to declare and pay a cash dividend on shares of our common stock on a quarterly basis. Whether we do, 
however, and the timing and amounts of dividends will be subject to approval and declaration by the Board and will depend on 
a variety of factors including, but not limited to, our financial results, cash requirements, financial condition, compliance with 
loan covenants and other contractual restrictions and other factors considered relevant by the Board and will be subject to 
limitations imposed under Delaware law.

Holders

The number of holders of record of our common stock as of March 6, 2020 was approximately 800. The approximate number 
of beneficial stockholders is estimated at 7,800. 

Purchases of Equity Securities by the Company and Affiliated Purchasers

In November 2018, the Board authorized a program for us to repurchase up to $20.0 million of shares of our common stock 
through open market transactions at prevailing market prices. As of September 30, 2019, the Company had $2.9 million 
remaining under this program. In November 2019, the Board authorized an incremental $7.1 million to this stock repurchase 
program and provided that the program will remain in effect until all amounts are utilized or the program is otherwise modified 
by the Board. The following table summarizes the common stock repurchase activity for the three months ended December 31, 
2019:

(a) Total number of
shares (or units)
purchased

(b) Average price paid
per share (or unit)

— $

144,615

131,987
276,602

—

10.36

10.37

(c) Total number of
shares (or units)
purchased as part of
publicly announced
programs

(d) Maximum number (or
approximate dollar value) of
shares (or units) that may yet
be purchased under the plans
or programs (in thousands)

— $

144,615

131,987
276,602

$

—

—

7,134
7,134

Period

October 1 to 31, 2019

November 1 to 30, 2019

December 1 to 31, 2019
Total

Item 6. Selected Financial Data

The information under this Item is not required to be provided by smaller reporting companies.

25

Item 7. Management’s Discussion and Analysis of Financial Condition and Results of Operations

Overview 

This Form 10-K for the year ended December 31, 2019 is filed by Advanced Emissions Solutions, Inc. together with its 
consolidated subsidiaries (collectively, "ADES," the "Company," "we," "us," or "our" unless the context indicates otherwise). 

We are a leader in emissions reductions technologies through consumables that utilize powdered activated carbon (“PAC”) and 
chemical based technologies, primarily serving the coal-fired power generation and industrial boiler industries. Our proprietary 
environmental technologies and specialty chemicals enable our customers to reduce emissions of mercury and other pollutants, 
maximize utilization levels and improve operating efficiencies to meet the challenges of existing and potential emissions 
control regulations. See further discussion of our business included in Item 1 -  "Business" ("Item 1") of this Report. Discussion 
regarding segment information is included in the discussion of our consolidated results under this Item 7. Additionally, 
discussion related to our reportable segments is included in Item 1 and Note 15 of the Consolidated Financial Statements 
included in Item 8 of this Report.

On December 7, 2018 (the “Acquisition Date”), we acquired all of the outstanding equity interests (the "Carbon Solutions 
Acquisition”) of ADA Carbon Solutions, LLC (“CS” or “Carbon Solutions”). Carbon Solutions is an activated carbon company 
and the North American leader in mercury capture using PAC for the coal-fired power plant, industrial and water treatment 
markets. Carbon Solutions owns and operates an activated carbon ("AC") manufacturing and processing facility. It also owns an 
associated lignite mine ("Five Forks Mine") that supplies the raw material for the powdered activated carbon plant. Our 
operating results for 2018 include the operating results of Carbon Solutions for the period from the Acquisition Date to 
December 31, 2018. 

On December 7, 2018, ADES and ADA-ES, Inc. ("ADA"), a wholly-owned subsidiary, and certain other subsidiaries of the 
Company as guarantors, The Bank of New York Mellon as administrative agent, and Apollo Credit Strategies Master Fund Ltd. 
and Apollo A-N Credit Fund (Delaware) L.P. (collectively "Apollo"), affiliates of a beneficial owner of greater than five percent 
of the Company's common stock and related parties, entered into the Term Loan and Security Agreement (the "Senior Term 
Loan") in the principal amount of $70.0 million, less original issue discount of $2.1 million. Proceeds from the Senior Term 
Loan were used to fund the Carbon Solutions Acquisition.

Drivers of Demand and Key Factors Affecting Profitability

Drivers of demand and key factors affecting our profitability differ by segment. In the Refined Coal ("RC') segment, demand is 
driven primarily by the Internal Revenue Code ("IRC") Section 45 - Production Tax Credit ("Section 45 tax credits"), which is 
expected to expire no later than December 31, 2021. Operating results in RC have been influenced by: (1) the ability to sell, 
lease or operate RC facilities; (2) lease renegotiation or termination; and (3) changes in tonnage of RC due to changing coal-
fired dispatch and electricity power generation sources. 

In the Power Generation and Industrials ("PGI") segment, demand is driven primarily by consumables-based solutions for coal-
fired power generation and other industrials. Operating results in PGI has been influenced by: (1) changes in our sales volumes; 
(2) changes in price and product mix; and (3) changes in coal-fired dispatch and electricity power generation sources.

Components of Revenue, Expenses and Equity Method Investees 

The following briefly describes the components of revenues and expenses as presented in the Consolidated Statements of 
Operations. Descriptions of the revenue recognition policies are included in Note 1 to the Consolidated Financial Statements 
included in Item 8 of this Report. 

Revenues and costs of revenue

Consumables

We sell PAC and proprietary chemical blends to coal-fired utilities and other industrial boilers that allow the respective utilities 
to comply with the regulatory emissions standards. Additionally, we also sell PAC to water treatment plants to remove 
contaminants from the water. Revenue is generally recorded upon delivery of our product.

26

License royalties, related party 

We recognize license royalties under a licensing arrangement (the "M-45 License") of  our M-45TM and M-45-PCTM emission 
control technologies (the "M-45 Technology") to Tinuum Group, LLC ("Tinuum Group"). License royalties are based on a 
percentage of the per-ton, pre-tax margin, inclusive of impacts related to depreciation expense and other allocable expenses, as 
defined in the M-45 License. 

Other Operating Expenses

Payroll and benefits 

Payroll and benefits costs include personnel related fringe benefits, sales and administrative staff labor costs and stock 
compensation expenses. Payroll and benefits costs exclude direct labor included in Cost of revenue. 

Legal and professional fees 

Legal and professional costs include external legal, audit and consulting expenses.

General and administrative 

General and administrative costs include director fees and expenses, bad debt expense, research and development expense and 
other general costs of conducting business. Research and development costs, net of reimbursements from cost-sharing 
arrangements, are charged to expense in the period incurred and are reported in the General and administrative line item in the 
Consolidated Statements of Operations. 

Depreciation, amortization, depletion and accretion 

Depreciation and amortization expense consists of depreciation expense related to property, plant and equipment and the 
amortization of long-lived intangible assets. Depletion and accretion expense consists of depletion expense related to the 
depletion of mine development costs and the accretion of a mine reclamation liability.

Other Income (Expense), net

Earnings from equity method investments 

Earnings from equity method investments relates to our share of earnings (losses) related to our equity method investments. 

Our equity method earnings in Tinuum Group, a related party in which we own a 42.5% equity interest and a 50% voting 
interest, are positively impacted when Tinuum Group obtains an investor in a RC facility and receives cash payments under 
either a lease arrangement or sales arrangement of the RC facility. If Tinuum Group operates a retained RC facility, the 
Company's equity method earnings will be negatively impacted as operating retained RC facilities generate operating losses. 
However, we benefit on an after-tax basis if we are able to utilize tax credits associated with the production and sale of RC from 
operation of retained RC facilities by Tinuum Group. These benefits, if utilized, will increase our consolidated net income as a 
result of a reduction in income tax expense. 

Tinuum Services, LLC ("Tinuum Services"), a related party in which we own both a 50% equity and voting interest, operates 
and maintains RC facilities under operating and maintenance agreements. Tinuum Group or the lessee/owner of the RC 
facilities pays Tinuum Services, subject to certain limitations, the costs of operating and maintaining the RC facilities plus 
certain fees. Tinuum Services also arranges for the purchase and delivery of certain chemical additives under chemical agency 
agreements necessary for the production of RC. Tinuum Services consolidates certain RC facilities leased or owned by tax 
equity investors that are deemed to be variable interest entities ("VIE's). All net income (loss) associated with these VIE's is 
allocated to the noncontrolling equity holders of Tinuum Services and therefore does not impact our equity earnings (loss) from 
Tinuum Services.

Other income (expense)

The remaining components of other income (expense) include interest income, interest expense and other miscellaneous items. 

27

Results of Operations

For comparison purposes, the following tables set forth our results of operations for the years presented in the Consolidated 
Financial Statements included in Item 8 of this Report. The operating results for the year ended December 31, 2018 include the 
operations of Carbon Solutions from the Acquisition Date through December 31, 2018. The year-to-year comparison of 
financial results is not necessarily indicative of financial results that may be achieved in future years. 

Year ended December 31, 2019 Compared to Year ended December 31, 2018 

Total Revenue and Cost of Revenue
A summary of the components of revenues and cost of revenue for the years ended December 31, 2019 and 2018 is as follows:

(Amounts in thousands except percentages)
Revenues:

Consumables

License royalties, related party

Other

Total revenues

Consumables cost of revenue, exclusive of depreciation and
amortization

Other cost of revenue, exclusive of depreciation and amortization

Consumables revenue and consumables cost of revenue

$

$

$

Years Ended December 31,

Change

2019

2018

($)

(%)

$

53,187

$

8,733

$

44,454

16,899

15,140

—

72

70,086

$

23,945

$

1,759
(72)
46,141

509 %

12 %

(100)%

193 %

49,443

$

— $

$
6,606
(353) $

42,837

353

648 %

(100)%

For the years ended December 31, 2019 and 2018, consumables revenue increased year over year primarily due to the addition 
of Carbon Solutions' operations. These operations increased the total pounds of our consumables sold year over year.

Consumables cost of revenue was also increased year-over-year primarily due to the Carbon Solutions' operations. Additional 
increase to cost of revenue was due to a $5.0 million adjustment related to the step-up in basis of inventory acquired related to 
the Carbon Solutions Acquisition.

During the year ended December 31, 2019, Consumables revenue and margins were negatively impacted by low coal-fired 
power dispatch driven by power generation from sources other than coal as well as mild weather conditions. According to the 
most recent U.S. Energy Information Administration ("EIA") data, coal-fired power generation was down year over year by 
approximately 15%, even though overall power generation was flat.

Based on current market estimates, we believe that consumables sales volumes and revenues will be negatively impacted in 
2020 due to continued generation of power from sources other than coal. The most significant drivers related to this expected 
impact are natural gas prices and the expansion of energy generation sources related to natural gas and renewables.

License royalties, related party 

License royalties increased in 2019 compared to 2018 primarily due to obtaining additional third party investors for two RC 
facilities during 2018 and four new RC facilities during 2019, all of which use our M-45 License. The addition of new invested 
RC facilities in 2018 and 2019 resulted in an increase in both cash payments to Tinuum Group and the related tons subject to 
the M-45 License. For the years ended December 31, 2019 and 2018, there were 47.3 million and 37.3 million tons, 
respectively, of RC produced using the M-45 Technology. Offsetting the net increase in license royalties for 2019 from 
additional facilities and related tonnage was a lower royalty per ton rate. This lower rate was attributable to higher depreciation 
recognized of approximately $1.0 million on all royalty bearing RC facilities during the second half of 2019 as a result of a 
reduction in their estimated useful lives as determined by Tinuum Group. Further offsetting the net increase in license royalties 
was a decrease in net lease payments of approximately $0.1 million as a result of Tinuum Group restructuring RC facility 
contracted leases with its largest customer. As a result of higher depreciation and lower lease payments, we expect that the 
lower royalty rate per ton will continue in 2020 and 2021.  

28

Additional information related to revenue concentrations and contributions by class and reportable segment is included in the 
segment discussion below and in Note 8 and Note 16 to the Consolidated Financial Statements included in Item 8 of this 
Report.

Other Operating Expenses

A summary of the components of our operating expenses, exclusive of cost of revenue items (presented above), for the years 
ended December 31, 2019 and 2018 is as follows:

(in thousands, except percentages)
Operating expenses:

Payroll and benefits

Legal and professional fees

General and administrative

Depreciation, amortization, depletion and accretion

Payroll and benefits 

Years Ended December 31,

Change

2019

2018

($)

(%)

$

10,094

$

10,639

$

9,948

8,123

7,371

8,552

4,178

723

(545)
1,396

3,945

6,648

$

35,536

$

24,092

$

11,444

(5)%

16 %

94 %

920 %

48 %

Payroll and benefits expenses decreased in 2019 compared to 2018 primarily due to restructuring expenses in connection with 
the departure of certain executive officers and management's alignment of the business with strategic objectives during 2018, as 
well as the elimination of certain duplicative positions in connection with the Carbon Solutions Acquisition. There was a 
decrease in restructuring charges of $3.0 million year over year. Offsetting this decrease was an increase in payroll-related 
expenses due to a full year of increased headcount as a result of the Carbon Solutions Acquisition. 

Legal and professional fees 

Legal and professional fees expenses increased in 2019 compared to 2018 as a result of costs incurred related to professional 
fees, primarily outsourced IT cost specific to the integration of Carbon Solutions of $2.9 million, consulting fees of $1.8 
million, legal fees related to ongoing business matters of $1.0 million and shared service costs, including audit fees, of $0.5 
million. These costs were partially offset by a decrease in costs related to transaction fees incurred related to the Carbon 
Solutions Acquisition during the year ended December 31, 2018 of approximately $4.5 million.

General and administrative 

General and administrative expenses increased in 2019 compared to 2018 primarily due to an increase in general operating 
expenses, including an increase year over year of approximately $1.3 million related to rent and occupancy expense from 
additional leased office and warehouse space resulting from the Carbon Solutions Acquisition. Remaining increases of 
approximately $1.9 million period over period related to other general and administrative expenses, including travel, insurance 
and recruiting expenses.

Depreciation, amortization, depletion and accretion 

Depreciation and amortization expense increased in 2019 compared to 2018 due to the addition of long-lived assets and 
intangible assets acquired as part of the Carbon Solutions Acquisition, which contributed approximately $6.7 million of 
depreciation and amortization for 2019.

29

Other Income (Expense), net

A summary of the components of our other income (expense), net for the years ended December 31, 2019 and 2018 is as 
follows:

(Amounts in thousands, except percentages)
Other income (expense):

Earnings from equity method investments

Interest expense

Other

Total other income

Earnings in equity method investments

Years Ended December 31,

Change

2019

2018

($)

(%)

$

$

69,176
(7,174)
427

$

54,208
(2,151)
220

14,968
(5,023)
207

$

62,429

$

52,277

$

10,152

28%

234%

94%

19%

The following table presents the equity method earnings by investee for the years ended December 31, 2019 and 2018:

(in thousands)
Earnings from Tinuum Group

Earnings from Tinuum Services

Loss from other

Earnings from equity method investments

* Calculation not meaningful

Years Ended December 31,

Change

2019

2018

($)

(%)

$

$

60,286

$

47,175

$

8,896
(6)
69,176

7,033

—

$

54,208

$

13,111

1,863
(6)
14,968

28%

26%

*

28%

Earnings from equity method investments, and changes related thereto, are impacted by our significant equity method 
investees: Tinuum Group and Tinuum Services. 

For the year ended December 31, 2019, we recognized $60.3 million in equity earnings from Tinuum Group compared to our 
proportionate share of Tinuum Group's net income of $62.0 million for the year. The difference represents the cumulative 
earnings short-fall balance as of December 31, 2018. For the year ended December 31, 2018, we recognized $47.2 million in 
equity earnings from Tinuum Group compared to our proportionate share of Tinuum Group's net income of $57.7 million for 
the year. This difference was the result of cumulative distributions received from Tinuum Group being in excess of the carrying 
value of the investment, and therefore we recognized such excess distributions as equity method earnings in the year the 
distributions occurred. 

For the year ended December 31, 2019, equity earnings from Tinuum Group were positively impacted by the addition during 
the year of four new invested RC facilities. Further, revenues from two of these facilities were recognized immediately in 2019 
as a result of Tinuum Group's adoption of ASC Topic 606 - Revenue from Contracts with Customers ("ASC 606"). However, 
equity earnings from Tinuum Group were negatively impacted by approximately $4.9 million from higher depreciation on all 
Tinuum Group RC facilities as a result of a reduction in their estimated useful lives as determined by Tinuum Group during the 
three months ended September 30, 2019. In addition and during the three months ended September 30, 2019, Tinuum Group 
restructured RC facility leases with its largest customer, which decreased lease payments and equity earnings beginning in the 
three months ended September 30, 2019 and will also negatively impact equity earnings in the future. For the year ended 
December 31, 2018, cash distributions and related equity earnings from Tinuum Group were negatively impacted as a result of 
$17.6 million of capital expenditures incurred by Tinuum Group related to the engineering and installation of RC facilities. See 
the discussion below regarding the accounting of earnings from Tinuum Group.

We expect our earnings in Tinuum to decrease in future periods due to higher depreciation and revised lease payments as 
discussed above. Future earnings will also be negatively impacted due to the expiration of Section 45 tax credits in 2021. 
However, although earnings recognized under accounting principles generally accepted in the U.S. ("GAAP") are expected to 
decrease in future years compared to 2019, cash distributions are expected to significantly exceed GAAP earnings, consistent 
with our current expectations of future RC cash distributions.

30

On January 1, 2019, Tinuum Group adopted ASC 606 and ASU 2016-02 (Topic 842), Leases (“ASU 2016-02”). As a result of 
Tinuum Group’s adoption, on January 1, 2019, we recorded a cumulative adjustment increase to Retained earnings of $27.4 
million related to our portion of Tinuum Group's cumulative effect adjustment. As a result, we recognized equity earnings based 
on our pro-rata share of Tinuum Group's net income as, on a go-forward basis, our cumulative pro-rata share of Tinuum Group's 
net income was equal to or exceeded cumulative cash distributions received from Tinuum Group. 

Tinuum Group's audited consolidated financial statements as of December 31, 2019 and 2018 and for the years then ended are 
included in Item 15 - "Exhibits and Financial Statement Schedules" ("Item 15") of this Report. 

Equity earnings from our interest in Tinuum Services increased by $1.9 million in 2019 compared to 2018. As of December 31, 
2019 and 2018, Tinuum Services provided operating and maintenance services to 19 and 18 RC facilities, respectively. Tinuum 
Services derives earnings from both fixed-fee arrangements as well as fees that are tied to actual RC production, depending 
upon the specific RC facility operating and maintenance agreement. 

Additional information related to equity method investments is included in Note 5 to the Consolidated Financial Statements 
included in Item 8 of this Report. 

Tax Credits and Obligations

Historically, we have earned tax credits that may be available for future benefit related to the production of RC from the 
operation of RC facilities under Section 45 tax credits (or "GBC's) in which we have held both direct ownership and indirect 
ownership through Tinuum's direct ownership. We refer to these RC facilities as "retained facilities." We currently hold a direct 
and indirect ownership through Tinuum Group in the GWN REF RC facility ("GWN REF") and during 2018 we earned 
substantially all of our Section 45 tax credits from GWN REF. However, under an agreement effective January 1, 2019 between 
Tinuum Group and its largest customer, who also has an ownership interest in Tinuum Group, substantially all of the tax credits 
earned from GWN REF were allocated prospectively to this customer. As a result, our earned Section 45 tax credits for the year 
ended December 31, 2019 were $0.3 million compared to $7.0 million for the year ended December 31, 2018. Future earned 
Section 45 tax credits for the years 2020-2021 are expected to be consistent with 2019. As of December 31, 2019, we had 
approximately $98.5 million in GBC carryforwards.

In the hypothetical event of an ownership change, as defined by IRC Section 382, utilization of GBC's generated prior to the 
change would be subject to an annual limitation imposed by IRC Section 383 for GBC's. The results of a recent analysis 
indicated that we had not experienced an ownership change as of December 31, 2019, as defined by IRC Section 382. Such 
analysis for the period from January 1, 2020 through the date of this Report has not been completed. Therefore, it is possible 
that we experienced an ownership change between January 1, 2020 and the date of this filing, thus subjecting our GBC 
carryforwards to limitation. 

Interest expense 

Interest expense increased $5.0 million in 2019 compared to 2018 primarily due to interest expense of $5.3 million related to 
the Senior Term Loan entered into on December 7, 2018 to fund the Carbon Solutions Acquisition. This increase was comprised 
of stated interest on the Senior Term Loan principal of $3.7 million and interest expense related to debt discount and debt 
issuance costs associated with the Senior Term Loan of $1.6 million. Offsetting this increase was a decrease in IRS section 
453A ("Section 453A") interest expense of $0.5 million in 2019 compared to 2018. This reduction was driven by a decrease in 
the tax liability associated with RC facilities in which Tinuum Group recognized as installment sales for tax purposes.

The following table shows the balance of the tax liability that has been deferred and the applicable interest rate to calculate 
453A interest:

(in thousands)

Tax liability deferred on installment sales (1)

Interest rate

As of December 31,

2019

2018

$

20,783

$

35,703

5.00%

5.00%

(1) Represents the approximate tax effected liability utilizing the federal tax rate in effect for the applicable years ended related to the deferred 
gain on installment sales (approximately $112 million as of December 31, 2019).   

Based on the interest rate in effect as of the date of this filing, the 453A interest rate for the year ended December 31, 2020 is 
expected to be 5%.  

31

Income tax expense 

For the year ended December 31, 2019, our reported income tax expense of $12.0 million differed from income tax expense 
computed by applying the U.S. statutory federal income tax rate (the "Federal Rate") of $10.0 million primarily due to state 
income tax expense, net of federal benefit of $1.6 million. 

For the year ended December 31, 2018, our reported income tax expense of $10.4 million differed from income tax expense 
computed using the Federal Rate of $9.6 million primarily due to an increase in income tax expense from state income tax 
expense, net of federal benefit of $3.6 million and an increase in the valuation allowance from on our deferred tax assets of  
$4.5 million, offset by a decrease in income tax expense from tax credits realized of $7.0 million.

Accounting for income taxes requires that companies assess whether a valuation allowance should be recorded against their 
deferred tax asset based on an assessment of the amount of the deferred tax asset that is “more likely than not” to be realized. 
Valuation allowances are established, when necessary, to reduce deferred tax assets to the amount that is more likely than not to 
be realized. 

We assess the valuation allowance recorded against deferred tax assets at each reporting date. The determination of whether a 
valuation allowance for deferred tax assets is appropriate requires the evaluation of positive and negative evidence that can be 
objectively verified. Consideration must be given to all sources of taxable income available to realize the deferred tax asset, 
including, as applicable, the future reversal of existing temporary differences, future taxable income forecasts exclusive of the 
reversal of temporary differences and carryforwards, taxable income in carryback years and tax planning strategies. In 
estimating taxes, we assess the relative merits and risks of the appropriate tax treatment of transactions taking into account 
statutory, judicial, and regulatory guidance.

As of December 31, 2019, we concluded it is more likely than not we will generate sufficient taxable income within the applicable 
net operating loss and tax credit carryforward periods to realize $14.1 million of our net deferred tax assets, which resulted in a 
decrease in the valuation allowance from December 31, 2018 of $0.3 million. In reaching this conclusion, we primarily considered: 
(1) the future reversal of existing temporary differences; and (2) forecasts of continued future taxable income. As of December 31, 
2019 and 2018, we had a valuation allowance of $79.6 million and $79.9 million, respectively, against our deferred tax assets.

The ability to recognize the remaining deferred tax assets that continue to be subject to a valuation allowance is evaluated on a 
quarterly basis to determine if there are any significant events that would affect the ability to utilize those deferred tax assets.

Our  estimate of  future  taxable  income  is  based  on  internal projections  that  consider  historical  performance,  multiple internal 
scenarios and assumptions, as well as external data that we believe is reasonable. If events are identified that affect our ability to 
utilize our deferred tax assets, or if additional deferred tax assets are generated, the analysis will be updated to determine if any 
adjustments to the valuation allowance are required. If actual results differ negatively from the current estimates of future taxable 
income, even if caused by adverse macro-economic conditions, the remaining valuation allowance may need to be increased. Such 
an increase could have a material adverse  effect on our financial condition and results of operations. Conversely, better than 
expected results and continued positive results and trends could result in further releases to the deferred tax valuation allowance, 
and any such decreases could have a material positive effect on our financial condition and results of operations. 

See additional discussion in Note 14 of the Consolidated Financial Statements included in Item 8 of this Report. 

32

Non-GAAP Financial Measures

To supplement our financial information presented in accordance with GAAP, we are providing non-GAAP measures of certain 
financial performance. These non-GAAP measures include Consolidated EBITDA and Segment EBITDA. We have included 
non-GAAP measures because management believes that they help to facilitate comparison of operating results between periods. 
We believe the non-GAAP measures provide useful information to both management and users of the financial statements by 
excluding certain expenses, gains and losses that may not be indicative of core operating results and business outlook. These 
non-GAAP measures are not in accordance with, or an alternative to, measures prepared in accordance with GAAP and may be 
different from non-GAAP measures used by other companies. In addition, these non-GAAP measures are not based on any 
comprehensive set of accounting rules or principles. These measures should only be used to evaluate our results of operations in 
conjunction with the corresponding GAAP measures. 

We define Consolidated EBITDA as net income, adjusted for the impact of the following items that are either non-cash or that 
we do not consider representative of our ongoing operating performance: depreciation, amortization, depletion and accretion, 
interest expense, net and income tax expense. Because Consolidated EBITDA omits certain non-cash items, we believe that the 
measure is less susceptible to variances that affect our operating performance.

Segment EBITDA is calculated as Segment operating income (loss) adjusted for the impact of the following items that are 
either non-cash or that we do not consider representative of our ongoing operating performance: depreciation, amortization, 
depletion and accretion and interest expense, net. When used in conjunction with GAAP financial measures, Segment EBITDA 
is a supplemental measure of operating performance that management believes is a useful measure for our PGI segment 
performance relative to the performance of our competitors as well as performance period over period. Additionally, we believe 
the measure is less susceptible to variances that affect our operating performance results. 

We present Consolidated EBITDA and Segment EBITDA because we believe they are useful as supplemental measures in 
evaluating our operating performance and provide greater transparency into the results of operations. Management uses 
Consolidated EBITDA and Segment EBITDA as factors in evaluating the performance of our business.

The adjustments to Consolidated EBITDA and Segment EBITDA in future periods are generally expected to be similar. 
Consolidated EBITDA and Segment EBITDA have limitations as analytical tools, and these measures should not be considered 
in isolation or as a substitute for analyzing our results as reported under GAAP.

Consolidated EBITDA

Net income (1)

Depreciation, amortization, depletion and accretion

Interest expense, net

Income tax expense

Consolidated EBITDA

Year ended December 31,

2019

2018

$

$

35,537

$

7,371

6,913

11,999

61,820

$

35,454

723

1,912

10,423

48,512

(1) Net income for the year ended December 31, 2019 was inclusive of a $5.0 million adjustment, which increased cost of revenue due to a step-
up in basis of inventory acquired related to the Carbon Solutions Acquisition. 

Business Segments

As of December 31, 2019, we have two reportable segments: (1) Refined Coal ("RC"); and (2) Power Generation and 
Industrials ("PGI"). 

The business segment measurements provided to and evaluated by our chief operating decision maker are computed in 
accordance with the principles listed below: 

•  The accounting policies of the operating segments are the same as those described in the summary of significant 

accounting policies except as described below. 

33

• 

• 

Segment revenues include equity method earnings and losses from our equity method investments.

Segment operating income (loss) includes segment revenues, gains related to sales of equity method investments and 
allocation of certain "Corporate general and administrative expenses," which include Payroll and benefits, Rent and 
occupancy, Legal and professional fees, and General and administrative.  

•  RC segment operating income includes interest expense directly attributable to the RC segment.

The principal products and services of our segments are: 

1.  RC - Our RC segment derives its earnings from equity method investments as well as royalty payment streams and 

other revenues related to enhanced combustion of and reduced emissions of both NOX and mercury from the burning 
of RC. Our equity method investments related to the RC segment include Tinuum Group, Tinuum Services and one 
insignificant investee. Segment revenues include equity method earnings (losses) from our equity method investments 
and royalty earnings from Tinuum Group. These earnings are included in the Earnings from equity method 
investments and License royalties, related party line items in the Consolidated Statements of Operations included in 
Item 8 of this Report. Key drivers to RC segment performance are the produced and sold RC from both operating and 
retained RC facilities, royalty-bearing tonnage, and the number of operating (leased or sold) and retained RC facilities. 
These key drivers impact our earnings and cash distributions from equity method investments.

2.  PGI - Our PGI segment includes revenues and related expenses from the sale of consumable products that utilize PAC 
and chemical technologies. These options provide coal-powered utilities and industrial boilers with mercury control 
solutions working in conjunction with pollution control equipment systems, generally without the requirement for 
significant ongoing capital outlays. These amounts are included in the respective revenue and cost of revenue line 
items in the Consolidated Statements of Operations included in Item 8 of this Report.

34

The following table presents our operating segment results for the years ended December 31, 2019 and 2018: 

(in thousands)

Revenues:
Refined Coal:

Earnings in equity method investments

License royalties, related party

Power Generation and Industrials:

Consumables

Other

Total segment reporting revenues

Adjustments to reconcile to reported revenues:

Earnings in equity method investments

Corporate and other

Total reported revenues

Segment operating income (loss)

Refined Coal (1)

Power Generation and Industrials (2)

Total segment operating income

Years Ended December 31,

Change

2019

2018

($)

$

69,176

$

54,208

$

14,968

16,899

86,075

50,458

—

50,458

136,533

15,140

69,348

8,628

72

8,700

78,048

1,759

16,727

41,830
(72)
41,758

58,485

(69,176)
2,729

(54,208)
105

(14,968)
2,624

$

70,086

$

23,945

$

46,141

$

$

83,471
(11,606)
71,865

$

$

64,854
(2,621)
62,233

$

$

18,617
(8,985)
9,632

(1) Included in the RC segment operating income for the years ended December 31, 2019 and 2018 is 453A interest expense of $1.0 million 
and $1.6 million, respectively. Also included in the RC segment operating income for the year ended December 31, 2018 was $0.4 million of 
severance expense.

(2) Included in the PGI segment operating income for the year ended December 31, 2019 and 2018 was approximately $4.7 million and $1.0 
million, respectively, of cost of revenue expense related to a step up in basis of the fair value of inventory. Also included in the PGI segment 
operating income for the year ended December 31, 2019 and 2018 was $6.7 million and $0.5 million, respectively, of depreciation, 
amortization and depletion expense on mine- and plant-related long-lived assets.

A reconciliation of segment operating income to consolidated net income is included in Note 15 of the Consolidated Financial 
Statements included in Item 8 of this Report.

Refined Coal

The following table details the segment revenues of our respective equity method investments for the years ended 
December 31, 2019 and 2018:

(in thousands)
Earnings from Tinuum Group

Earnings from Tinuum Services

Loss from other

Earnings from equity method investments

$

$

Year ended December 31,

2019

2018

60,286

$

8,896
(6)
69,176

47,175

7,033

—

$

54,208

RC earnings increased primarily due to increased equity earnings from Tinuum Group during the year ended December 31, 
2019 compared to the year ended December 31, 2018, as presented above. For the year ended December 31, 2019, we 

35

 
recognized $60.3 million in equity earnings from Tinuum Group compared to our proportionate share of Tinuum Group's net 
income of $62.0 million for the year. The difference represents the cumulative earnings short-fall balance as of December 31, 
2018. For the year ended December 31, 2018, we recognized $47.2 million in equity earnings from Tinuum Group compared to 
our proportionate share of Tinuum Group's net income of $57.7 million for the year. This difference was the result of 
cumulative distributions received from Tinuum Group being in excess of the carrying value of the investment, and therefore we 
recognized such excess distributions as equity method earnings in the year the distributions occurred. 

For the year ended December 31, 2019, equity earnings from our interest in Tinuum Group were positively impacted by the 
addition of four new RC facilities during the year ended December 31, 2019. Further, revenues from two of these facilities were 
recognized immediately in 2019 as a result of Tinuum Group’s adoption of ASC 606 and ASC 842 as of January 1, 2019. 
However, our earnings were negatively impacted from higher depreciation recognized for the year ended December 31, 2019 on 
all Tinuum Group RC facilities as a result of a reduction in their estimated useful lives as determined by Tinuum Group during 
the three months ended September 30, 2019, as described above. As a result of a reduction in coal consumption, as noted above, 
during the three months ended September 30, 2019, Tinuum Group restructured RC facility contracted leases with its largest 
customer, which decreased lease payments beginning for the remainder of 2019 and will also negatively impact our pro-rata 
share of Tinuum Group's earnings in the future.

Earnings from Tinuum Services for 2019 increased compared to 2018 primarily due to an increase in the number of operating 
RC facilities from 18 to 19 in which Tinuum Services provides operating and maintenance services.

RC earnings were positively impacted during the year ended December 31, 2019 by an increase in royalties related to Tinuum 
Group's use of our M-45 License. The addition of new invested RC facilities in 2018 and 2019 resulted in an increase in both 
cash payments to Tinuum Group and the related tons subject to the M-45 License. For the years ended December 31, 2019 and 
2018, there were 47.3 million and 37.3 million tons, respectively, of RC produced using the M-45 Technology. Offsetting the 
net increase in license royalties for the year ended December 31, 2019 from additional facilities and related tonnage was a 
lower royalty per ton rate. This lower rate is attributable to higher depreciation recognized of approximately $1.0 million on all 
royalty bearing RC facilities during the second half of 2019 as a result of a reduction in their estimated useful lives as 
determined by Tinuum Group. Further offsetting the net increase in license royalties was a decrease in lease payments of 
approximately $0.1 million as a result of Tinuum Group restructuring RC facility contracted leases with its largest customer.   

Outlook

Future earnings and growth in the RC segment will continue to be impacted by coal-fired dispatch and invested facilities with 
leases subject to periodic renewals being terminated, repriced, or otherwise subject to renegotiated terms. Further, we expect 
our earnings in Tinuum to decrease in future periods due to higher depreciation and revised lease payments as discussed above. 
Future earnings will also be negatively impacted due to the expiration of Section 45 tax credits in 2021 earned from RC 
production. However, although GAAP earnings are expected to decrease in future years compared to 2019, cash distributions 
are expected to significantly exceed GAAP earnings, consistent with our current expectations of future RC distributions. 

Power Generation and Industrials
PGI segment operating loss increased during the year ended December 31, 2019 compared to 2018 primarily due to the increase 
in the operating loss of Carbon Solutions. This increase included $4.7 million of cost of revenue expense recognized in 2019 
related to a step-up in basis of acquired finished goods inventory and $6.7 million of depreciation, amortization and depletion 
expense related to Carbon Solutions Acquisition. During the year ended December 31, 2019, Consumables revenue and margins 
were negatively impacted by low coal-fired power dispatch driven by power generation from sources other than coal as well as 
mild weather. According to the most recent EIA data, coal-fired power generation was down year over year by approximately 
15% even though overall power generation was flat.

Outlook

Based on current market estimates, we believe that the PGI segment will continued to be negatively impacted, as power 
generation from coal-fired power plants declines and the market focuses on other sources, including natural gas and renewable 
energy. Future demand will also be impacted by prices of competing energy sources, such as natural gas. Low prices of 
alternative energy sources and decreasing power generation from coal-fired utilities reduce demand for our products. 

36

PGI Segment EBITDA

(in thousands)

Segment operating loss (1)

Depreciation, amortization, depletion and accretion

Interest expense, net

Segment EBITDA loss

Year ended December 31,

2019
(11,606) $
6,682

351
(4,573) $

2018

(2,621)
520

45
(2,056)

$

$

(1) Segment operating loss for the year ended December 31, 2019 and 2018 was inclusive of adjustments of $4.7 million and $1.0 million, 
respectively, which increased cost of revenue due to a step-up in basis of inventory acquired related to the Carbon Solutions Acquisition. 

37

Liquidity and Capital Resources 

Overview of Factors Affecting Our Liquidity

During 2019, our liquidity position was positively affected primarily due to distributions from Tinuum Group and Tinuum 
Services, royalty payments from Tinuum Group and borrowing availability under our bank ("Lender") line of credit (the "Line 
of Credit"). 

Our principal sources of liquidity currently include:

• 
• 
• 
• 
• 

cash and cash equivalents on hand;
distributions from Tinuum Group and Tinuum Services; 
royalty payments from Tinuum Group; 
operations of the PGI segment; and
the Line of Credit.

Our principal uses of liquidity during the year ended December 31, 2019 included:

• 
• 
• 
• 

repurchases of shares of common stock;
payment of dividends;
payment of debt principal and interest; and
our business operating expenses, including capital expenditures, federal and state tax payments and cash severance 
payments.

Our ability to continue to generate sufficient cash flow required to meet ongoing operational needs and obligations, and make 
potential future dividend payments and share repurchases depends upon several factors, including executing on our contracts 
and initiatives, receiving royalty payments from Tinuum Group and distributions from Tinuum Group and Tinuum Services, 
and increasing our share of the market for PGI consumables, including expanding our overall AC business into additional 
adjacent markets. Increasing distributions from Tinuum Group will likely be dependent on both preserving existing contractual 
relationships and securing additional tax equity investors for those Tinuum Group facilities that are currently not operating.

Due to the Carbon Solutions Acquisition, we spent significantly more in capital expenditures in 2019, which included 
expenditures for a plant turnaround of our AC manufacturing facility that occurs on average about every 18 - 24 months. We 
believe that capital expenditures for 2020 may be slightly lower compared to 2019. Carbon Solutions has historically incurred 
costs for capital expenditures related to the PAC manufacturing facility under normal operations and planned outages and for 
mine development at the Five Forks Mine. 

Tinuum Group and Tinuum Services Distributions

The following table summarizes the cash distributions from our equity method investments, which most significantly affected 
our consolidated cash flow results, for the years ended December 31, 2019 and 2018:

(in thousands)

Tinuum Group

Tinuum Services

Distributions from equity method investees

Year ended December 31,

2019

2018

$

$

65,238

8,650

73,888

$

$

47,175

5,500

52,675

Future cash flows from Tinuum through 2021 are expected to range from $150 to $175 million, and key drivers in achieving 
these future cash flows are based on the following:

• 

20 invested facilities as of December 31, 2019 and inclusive of all net Tinuum cash flows (distributions and license 
royalties), offset by estimated federal and state income tax payments and 453A interest payments.

Expected future cash flows from Tinuum Group are based on the following key assumptions:

•  Tinuum Group continues to not operate retained facilities;
•  Tinuum Group does not have material unexpected capital expenditures or unusual operating expenses;

38

•  Tax equity lease renewals on invested facilities are not terminated or repriced; and
•  Coal-fired power generation remains consistent with existing contractual expectations.

During the fourth quarter of 2019, two coal-fired utilities where Tinuum Group had invested RC facilities operating closed. The 
shuttering of these two facilities has negatively impacted our expectations related to future cash flows if Tinuum is unable to 
move these two RC facilities to new utilities. As previously noted under this Item, Tinuum Group and its largest customer 
agreed to certain reductions in overall net lease payments for the period from October 2019 to December 2021, and these 
reductions will negatively impact future cash flows. All of these factors, combined with the addition of new invested facilities 
during 2019, are included in the expected cash flows as of December 31, 2019.

Senior Term Loan

On December 7, 2018, we executed the Senior Term Loan with Apollo in the principal amount of $70.0 million, less original 
issue discount of $2.1 million. We also paid debt issuance costs of $2.0 million related to the Senior Term Loan. The Senior 
Term Loan has a term of 36 months and bears interest at a rate equal to 3-month LIBOR (subject to a 1.5% floor) + 4.75% per 
annum, which is adjusted quarterly to the current 3-month LIBOR rate, and interest is payable quarterly in arrears. Quarterly 
principal payments of $6.0 million were required beginning in March 2019, and we may prepay the Senior Term Loan at any 
time without penalty. The Senior Term Loan is secured by substantially all of our assets, including the cash flows from Tinuum 
Group and Tinuum Services, but excluding our equity interests in those Tinuum entities. 

The Senior Term Loan includes, among others, the following covenants: (1) Beginning December 31, 2018 and as of the end of 
each fiscal quarter thereafter, we must maintain a minimum cash balance of $5.0 million and shall not permit "expected future 
net cash flows from the refined coal business" (as defined in the Senior Term Loan) to be less than 1.75 times the outstanding 
principal amount of the Senior Term Loan; (2) Beginning in January 2019, annual collective dividends and buybacks of shares 
of our common stock in an aggregate amount, not to exceed $30.0 million, are permitted so long as (a) no default or event of 
default exists under the Senior Term Loan and (b) expected future net cash flows from the refined coal business as of the end of 
the most recent fiscal quarter exceed $100.0 million. See "Risk Factors-Risks relating to our common stock - There can be no 
assurance that we will continue to declare cash dividends at all or in any particular amounts."

Stock Repurchases and Dividends

In November 2018, our Board of Directors (the "Board") authorized us to purchase up to $20.0 million of our outstanding 
common stock. As of November 2019, $2.9 million remained outstanding under this program. In November 2019, the Board 
authorized an incremental $7.1 million to this stock repurchase program and provided that the program will remain in effect 
until all amounts are utilized or the program is otherwise modified by the Board. For the year ended December 31, 2019, under 
these two stock repurchase programs, we purchased 533,345 shares of our common stock for cash of $5.8 million, inclusive of 
commissions and fees.

Previously, in December 2017, the Board had authorized us to purchase up to $20.0 million of our outstanding common stock 
under a separate repurchase program that was in effect until July 31, 2018.  For the year ended December 31, 2018, under this 
program and the program implemented in November 2018, we purchased 2,350,422 shares of our common stock for cash of 
$25.3 million, inclusive of commissions and fees.

During the year ended December 31, 2019, we paid quarterly cash dividends to stockholders of $18.3 million, which were paid 
on March 7, 2019, June 7, 2019, September 6, 2019 and December 13, 2019.  

Line of Credit

As of December 31, 2019, there were no outstanding borrowings under the Line of Credit. 

On September 30, 2018, ADA, as borrower, ADES, as guarantor, and the Lender entered into an amendment (the "Twelfth 
Amendment") to the Line of Credit. The Twelfth Amendment decreased the Line of Credit to $5.0 million due to decreased 
collateral requirements, extended the maturity date of the Line of Credit to September 30, 2020 and permitted the Line of Credit 
to be used as collateral (in place of restricted cash) for letters of credit ("LC's") up to $5.0 million related to equipment projects 
and certain other agreements. Under the Twelfth Amendment, there was no minimum cash balance requirement based on us 
meeting certain conditions and maintaining minimum trailing twelve-month EBITDA (earnings before interest, taxes, 
depreciation and amortization), as previously defined in the "Eleventh Amendment" to the Line of Credit, of $24.0 million.

39

On December 7, 2018, ADA, as borrower, ADES as guarantor, and the Lender entered into an amendment to the Line of Credit, 
which provided, among other things, for ADA to be able to enter into the Senior Term Loan as a guarantor so long as the 
principal amount of the Senior Term Loan does not exceed $70 million. Additionally, the financial covenants in the Line of 
Credit were amended and restated to be consistent with the aforementioned Senior Term Loan covenants, including maintaining 
a minimum cash balance of $5.0 million.

Sources and Uses of Cash

Cash, cash equivalents and restricted cash decreased from $23.8 million as of December 31, 2018 to $17.1 million as of 
December 31, 2019, a decrease of $6.7 million. The following table summarizes our cash flows for the years ended 
December 31, 2019 and 2018, respectively:

(in thousands)
Cash provided by (used in):

Operating activities

Investing activities

Financing activities

Net change in Cash and Cash Equivalents and Restricted Cash

Cash flows from operating activities

Years Ended December 31,

2019

2018

Change

$

$

$

62,262
(13,238)
(55,716)
(6,692) $

(9,889) $
(16,543)
19,511
(6,921) $

72,151

3,305
(75,227)
229

Cash flows provided by operating activities for the year ended December 31, 2019 increased by $72.2 million compared to the 
year ended December 31, 2018 and were positively impacted primarily by the following: (1) an increase in Distributions from 
equity method investees, return on investment of $68.4 million; (2) an increase in depreciation, amortization, depletion and 
accretion of $6.6 million; (3) an increase of $3.4 million in deferred income tax expense; and (4) a net decrease in working 
capital of $6.9 million, primarily due to a decrease in accrued payroll and related liabilities. Offsetting these increases to 
operating cash flows was primarily an increase in earnings from equity method investments of $15.0 million. 

Cash flows from investing activities

Cash flows used in investing activities for the year ended December 31, 2019 decreased by $3.3 million compared to the year 
ended December 31, 2018 primarily from the net cash consideration paid in 2018 of $62.5 million for the Carbon Solutions 
Acquisition. Offsetting this net decrease in cash flows used in investing activities were increases in cash flows used in investing 
activities for acquisition of property, plant, equipment and intangibles of $7.4 million and mine development costs of $4.7 
million. In addition, cash flows from investing activities were negatively impacted by a decrease in cash distributions from 
equity method investees, return in excess of cumulative earnings of $47.2 million, as all distributions received from Tinuum 
Group in 2019 represent a return on investment and are classified under operating activities.  

Cash flows from financing activities

Cash flows used in financing activities for the year ended December 31, 2019 were $55.7 million compared to cash flows 
provided by financing activities of $19.5 million for the year ended December 31, 2018. This net increase in cash flows used in 
financing activities was primarily due to the net borrowings, net of debt issuance costs paid, of $65.9 million on the Senior 
Term Loan incurred in 2018 and principal payments made in 2019 on the Senior Term Loan and finance lease obligations of 
$30.0 million and $1.4 million, respectively. Offsetting this net increase in cash flows used in financing activities were 
decreases in repurchases of common shares of $19.6 million and dividends paid of $1.9 million. 

40

Contractual Obligations

Our contractual obligations as of December 31, 2019 are as follows:

(in thousands)

Senior Term Note (1)

Finance lease obligations

Operating lease obligations

Purchase obligations (2)

Payment Due by Period

Total

Less than 1
year

1-3 years

4-5 years

After 5 years

$

40,000

$

24,000

$

16,000

$

— $

7,908

5,759

1,927

1,707

2,710

1,927

2,753

2,690

—

2,880

359

—

$

55,594

$

30,344

$

21,443

$

3,239

$

—

568

—

—

568

(1) Includes outstanding principal amounts due through the maturity date. 

(2) Represents non-cancellable obligations related to construction of and furnishings for our new corporate office and laboratory facilities that 
we expect to occupy during the first quarter of 2020.

The table above excludes obligations related to 453A interest payments due to uncertainty of amounts payable in future periods 
relating to matters impacting future obligations such as our portion of Tinuum Group's deferred tax liability balance under the 
installment method at each future balance sheet date and changes in interest rates. If no additional RC facilities become 
invested in the future, Tinuum Group's deferred tax liability balance would decrease and interest payments, assuming no 
changes in the applicable tax and interest rates, would also decrease throughout the periods in the table above.

The table above also excludes our asset retirement obligation related to reclamation of the Five Forks Mine. As of 
December 31, 2019, our consolidated balance sheet reflects a liability of $2.7 million for mine reclamation. Asset retirement 
obligations are recorded at fair value when incurred and accretion expense is recognized through the expected date of 
settlement. Determining the fair value of our asset retirement obligation involves a number of estimates, as discussed in the 
section entitled “Critical Accounting Policies” below, including the timing of payments to satisfy the obligation. The timing of 
payments to satisfy asset retirement obligations is based on numerous factors, including the Five Forks Mine closure date.

We had no outstanding letters of credit as of December 31, 2019. 

Off-Balance Sheet Arrangements 

During 2019 and 2018, we did not engage in any off-balance sheet financing.

Critical Accounting Policies and Estimates

Our significant accounting policies are discussed in Note 1 to the Consolidated Financial Statements included in Item 8 of this 
Report. In presenting our financial statements in conformity with GAAP, we are required to make estimates and assumptions 
that affect the amounts reported therein. Several of the estimates and assumptions we are required to make relate to matters that 
are inherently uncertain as they pertain to future events. Our estimates are based on historical experience and other assumptions 
believed to be reasonable under the circumstances, and we evaluate these estimates on an ongoing basis. Actual results may 
differ from these estimates under different assumptions or conditions.

We believe that the accounting estimates discussed below are critical to understanding our historical and future performance, as 
these estimates relate to the more significant areas involving management’s judgments and estimates.

Business Combinations

We allocate the purchase price of acquired companies to the tangible and intangible assets acquired and liabilities assumed 
based on their estimated fair values at the Acquisition Date. The purchase price allocation process requires us to make 
significant estimates and assumptions with respect to property, plant and equipment, intangible assets and certain 
obligations. Although we believe the assumptions and estimates we have made are reasonable, they are based in part on 
historical experience, market conditions and information obtained from management of the acquired companies and are 
inherently uncertain. Examples of critical estimates in valuing certain of the intangible assets we have acquired or may acquire 
in the future include but are not limited to:

• 

future expected cash flows from revenues;

41

• 

• 

• 

• 

historical and expected customer attrition rates and anticipated growth in revenues from acquired customers;

the acquired company’s developed technology as well as assumptions about the period of time the acquired developed 
technology will continue to be used in the combined company's product portfolio;

the expected use and useful lives of the acquired assets; and

valuation methods and discount rates used in estimating the values of the assets acquired and liabilities assumed.

Carrying value of long-lived assets and intangibles;

We review and evaluate our long-lived assets and intangibles for impairment at least annually, or more frequently when events 
or changes in circumstances indicate that the related carrying amounts may not be recoverable. An impairment loss is measured 
and recorded based on the estimated fair value of the long-lived assets or intangibles being tested for impairment and their 
carrying amounts. Fair value is typically determined through the use of an income approach utilizing estimates of discounted 
pre-tax future cash flows or a market approach utilizing recent transaction activity for comparable properties. 

Asset Retirement Obligation

Reclamation costs are related to the Five Forks Mine and are allocated to expense over the life of the related mine assets, and 
are periodically adjusted to reflect changes in the estimated present value resulting from the passage of time and revisions to the 
estimates of either the timing or amount of the reclamation costs. Reclamation obligations are based on when the spending for 
an existing environmental disturbance will occur. We review, on at least an annual basis, the reclamation obligation for the Five 
Forks Mine.

Remediation costs for the Five Forks Mine are accrued based on management’s best estimate at the end of each period of the 
costs expected to be incurred. Such cost estimates may include ongoing care, maintenance and monitoring costs. 

Accounting for reclamation and remediation obligations requires management to make estimates unique to the mining operation 
of the future costs we will incur to complete the reclamation and remediation work required to comply with existing laws and 
regulations. Any such changes in future costs, the timing of reclamation activities, scope, or the exclusion of certain costs not 
considered reclamation and remediation costs, could materially impact the amounts charged to earnings for reclamation and 
remediation. Additionally, future changes to environmental laws and regulations could increase the extent of reclamation and 
remediation work required.

Income Taxes

We account for income taxes as required by GAAP, under which management judgment is required in determining income tax 
expense and the related balance sheet amounts. This judgment includes estimating and analyzing historical and projected future 
operating results, the reversal of taxable temporary differences, tax planning strategies, and the ultimate outcome of uncertain 
income tax positions. Actual income taxes paid may vary from estimates, depending upon changes in income tax laws, actual 
results of operations, and the final audit of tax returns by taxing authorities. Tax assessments may arise several years after tax 
returns have been filed. Changes in the estimates and assumptions used for calculating income tax expense and potential 
differences in actual results from estimates could have a material impact on our results of operations and financial condition.

We recognize deferred tax assets to the extent that we believe these assets are more likely than not to be realized. In making 
such a determination, we consider all available positive and negative evidence, including future reversals of existing taxable 
temporary differences, projected future taxable income, tax-planning strategies and results of recent operations. 

We establish a valuation allowance against our deferred tax assets when, based upon the weight of all available evidence, we 
believe it is more likely than not that some portion or all of the deferred tax assets will not be realized. As of December 31, 
2019 and 2018, we have established valuation allowances for our deferred tax assets that, in our judgment, will not be realized. 
In making this determination, we have considered the relative impact of all of the available positive and negative evidence 
regarding future sources of taxable income and tax planning strategies. However, there could be a material impact to our 
effective tax rate if there is a significant change in our estimates of future taxable income and tax planning strategies. If and 
when our estimates change, or there is a change in the gross balance of deferred tax assets or liabilities causing the need to 
reassess the realizability of deferred tax assets, we adjust the valuation allowance through the provision for income taxes in the 
period in which this determination is made. Refer to Note 14 of our Consolidated Financial Statements included in Item 8 of 
this Report for additional information regarding our net deferred tax assets and related deferred income tax expense (benefit).

42

Recently Issued Accounting Standards 

Refer to Note 1 of the Consolidated Financial Statements included in Item 8 of this Report for information regarding recently 
issued accounting standards.

43

Item 7A. Quantitative and Qualitative Disclosures About Market Risk

The information under this Item is not required to be provided by smaller reporting companies.

44

Item 8. Financial Statements and Supplementary Data

Advanced Emissions Solutions, Inc.

Index to Financial Statements

Advanced Emissions Solutions, Inc.

Consolidated Financial Statements:

Report of Independent Registered Public Accounting Firm

Consolidated Balance Sheets as of December 31, 2019 and 2018

Consolidated Statements of Operations for the years ended December 31, 2019 and 2018

Consolidated Statements of Changes in Stockholders’ Equity for the years ended December 31, 2019 and 2018

Consolidated Statements of Cash Flows for the years ended December 31, 2019 and 2018

Notes to Consolidated Financial Statements

46

47

48
49

50

52

45

Report of Independent Registered Public Accounting Firm

To the Stockholders and the Board of Directors of 
Advanced Emissions Solutions, Inc. and Subsidiaries

Opinion on the Financial Statements

We have audited the accompanying consolidated balance sheets of Advanced Emissions Solutions, Inc. and subsidiaries (the 
“Company”) as of December 31, 2019 and 2018, the related consolidated statements of operations, stockholders’ equity and 
cash flows for the years then ended, and the related notes (collectively referred to as the “consolidated financial statements”). In 
our opinion, the consolidated financial statements present fairly, in all material respects, the consolidated financial position of 
the Company as of December 31, 2019 and 2018, and the consolidated results of its operations and its cash flows for the years 
then ended, in conformity with accounting principles generally accepted in the United States of America.

We also have audited, in accordance with the standards of the Public Company Accounting Oversight Board (United States) 
(“PCAOB”), the Company’s internal control over financial reporting as of December 31, 2019, based on criteria established in 
Internal Control - Integrated Framework (2013) issued by the Committee of Sponsoring Organizations of the Treadway 
Commission, and our report dated March 16, 2020 expressed an unqualified opinion on the Company’s internal control over 
financial reporting.

Change in Accounting Principle

As discussed in Note 1 to the consolidated financial statements, in 2019 the Company changed its method of accounting for 
leases due to the adoption of Accounting Standards Codification (ASC) 842.

Basis for Opinion

These consolidated financial statements are the responsibility of the Company’s management. Our responsibility is to express 
an opinion on the Company’s consolidated financial statements based on our audits. We are a public accounting firm registered 
with the PCAOB and are required to be independent with respect to the Company in accordance with the U.S. federal securities 
laws and the applicable rules and regulations of the Securities and Exchange Commission and the PCAOB.

We conducted our audits in accordance with the standards of the PCAOB. Those standards require that we plan and perform the 
audit to obtain reasonable assurance about whether the consolidated financial statements are free of material misstatement, 
whether due to error or fraud. Our audits included performing procedures to assess the risks of material misstatement of the 
consolidated financial statements, whether due to error or fraud, and performing procedures to respond to those risks. Such 
procedures included examining, on a test basis, evidence regarding the amounts and disclosures in the consolidated financial 
statements. Our audits also included evaluating the accounting principles used and significant estimates made by management, 
as well as evaluating the overall presentation of the consolidated financial statements. We believe that our audits provide a 
reasonable basis for our opinion.

/s/ Moss Adams LLP 

Denver, Colorado
March 16, 2020 

We have served as the Company’s auditor since 2017.

46

Advanced Emissions Solutions, Inc. and Subsidiaries
Consolidated Balance Sheets

As of December 31,

2019

2018

(in thousands, except share data)
ASSETS

Current assets:

Cash, cash equivalents and restricted cash

$

12,080

$

18,577

Receivables, net

Receivables, related party

Inventories, net

Prepaid expenses and other assets

Total current assets

Restricted cash, long-term

Property, plant and equipment, net of accumulated depreciation of $7,444 and $1,499,
respectively

Intangible assets, net

Equity method investments

Deferred tax assets, net

Other long-term assets, net

Total Assets

LIABILITIES AND STOCKHOLDERS’ EQUITY

Current liabilities:

Accounts payable

Accrued payroll and related liabilities

Current portion of long-term debt

Other current liabilities

Total current liabilities

Long-term debt, net of current portion

Other long-term liabilities

Total Liabilities

Commitments and contingencies (Notes 6 and 9)

Stockholders’ equity:

Preferred stock: par value of $.001 per share, 50,000,000 shares authorized, none outstanding

Common stock: par value of $.001 per share, 100,000,000 shares authorized, 22,960,157 and
22,640,677 shares issued and 18,362,624 and 18,576,489 shares outstanding at December 31,
2019 and 2018, respectively

Treasury stock, at cost: 4,597,533 and 4,064,188 shares as of December 31, 2019 and 2018,
respectively

Additional paid-in capital

Retained earnings

Total stockholders’ equity

Total Liabilities and Stockholders’ equity

See Notes to the Consolidated Financial Statements.

47

7,430

4,246

15,460

7,832

47,048

5,000

44,001

4,169

39,155

14,095

20,331

9,554

4,284

21,791

5,570

59,776

5,195

42,697

4,830

6,634

32,539

7,993

$

173,799

$

159,664

$

8,046

$

3,024

23,932

4,311

39,313

20,434

5,760

65,507

—

23

6,235

8,279

24,067

2,138

40,719

50,058

940

91,717

—

23

(47,533)
98,466

57,336

108,292

(41,740)
96,750

12,914

67,947

$

173,799

$

159,664

Advanced Emissions Solutions, Inc. and Subsidiaries
Consolidated Statements of Operations

(in thousands, except per share data)

Revenues:

Consumables

License royalties, related party

Other

Total revenues

Operating expenses:

Consumables cost of revenue, exclusive of depreciation and amortization

Other cost of revenue, exclusive of depreciation and amortization

Payroll and benefits

Legal and professional fees

General and administrative

Depreciation, amortization, depletion and accretion

Total operating expenses

Operating loss

Other income (expense):

Earnings from equity method investments

Interest expense

Other

Total other income

Income before income tax expense

Income tax expense

Net income

Earnings per common share (Note 1):

Basic

Diluted

Weighted-average number of common shares outstanding:

Basic

Diluted

See Notes to the Consolidated Financial Statements.

Years Ended December 31,

2019

2018

$

53,187

$

16,899

—

70,086

49,443

—

10,094

9,948

8,123

7,371

84,979
(14,893)

69,176
(7,174)
427

62,429

47,536

11,999

35,537

1.96

1.93

18,154

18,372

$

$

$

$

$

$

8,733

15,140

72

23,945

6,606
(353)
10,639

8,552

4,178

723

30,345
(6,400)

54,208
(2,151)
220

52,277

45,877

10,423

35,454

1.78

1.76

19,901

20,033

48

Advanced Emissions Solutions, Inc. and Subsidiaries
Consolidated Statements of Changes in Stockholders’ Equity

Common Stock

Treasury Stock

(in thousands, except share data)

Shares

Amount

Shares

Amount

Additional
Paid-in
Capital

Retained
Earnings/
(Accumulated
Deficit)

Total Stockholders’
Equity

(1,713,766) $ (16,397) $

105,308

$

(15,478) $

73,455

Balances, January 1, 2018

22,465,821

$

Cumulative effect of change in
accounting principle (Note 8)

Stock-based compensation

Issuance of stock upon exercise
of options, net

Repurchase of common shares
to satisfy tax withholdings

Cash dividends declared on
common stock

Repurchase of common shares

Net income

—

217,174

18,667

(60,985)

—

—

—

Balances, December 31, 2018

22,640,677

$

Cumulative effect of change in
accounting principle (Note 5)

Stock-based compensation

Issuance of stock upon exercise
of options, net

Repurchase of common shares
to satisfy tax withholdings

Cash dividends declared on
common stock

Repurchase of common shares

Net income

—

298,573

50,268

(29,361)

—

—

—

Balances, December 31, 2019

22,960,157

$

22

—

1

—

—

—

—

23

—

—

—

—

—

—

—

23

—

—

—

—

—

—

—

—

—

—

—

—

—

2,489

—

(769)

2,950

—

—

—

(10,278)

(10,012)

—

—

—

35,454

— (2,350,422)

(25,343)

(4,064,188) $ (41,740) $

96,750

$

12,914

$

—

—

—

—

—

—

—

—

—

—

(533,345)

(5,793)

—

—

—

2,011

156

(451)

—

—

—

27,442

—

—

—

(18,557)

—

35,537

(4,597,533) $ (47,533) $

98,466

$

57,336

$

2,950

2,490

—

(769)

(20,290)

(25,343)

35,454

67,947

27,442

2,011

156

(451)

(18,557)

(5,793)

35,537

108,292

See Notes to the Consolidated Financial Statements.

49

Advanced Emissions Solutions, Inc. and Subsidiaries
Consolidated Statements of Cash Flows

(in thousands)
Cash flows from operating activities
Net income

Adjustments to reconcile net income to net cash used in operating activities:

Deferred income tax expense

Depreciation, amortization, depletion and accretion

Amortization of debt discount and debt issuance costs

Operating lease expense

Stock-based compensation expense, net

Earnings from equity method investments
Other non-cash items, net

Changes in operating assets and liabilities, net of effects of acquired businesses:

Receivables, net

Related party receivables

Prepaid expenses and other assets

Costs incurred on uncompleted contracts

Inventories, net

Other long-term assets, net

Accounts payable

Accrued payroll and related liabilities

Other current liabilities

Billings on uncompleted contracts

Operating lease liabilities
Other long-term liabilities

Distributions from equity method investees, return on investment

Net cash provided by (used in) operating activities

Years Ended December 31,

2019

2018

$

35,537

$

35,454

8,655

7,371

1,678

3,192

2,011
(69,176)
638

2,124

37
(2,200)
—

5,505
(262)
2,218
(5,255)
(261)
—
(3,180)

(258)
73,888

62,262

5,233

723

94

—

2,490
(54,208)
289

(1,847)
(1,037)
(757)
15,945

237
(753)
(197)
(59)
(869)
(15,945)
—

(182)
5,500
(9,889)

50

(in thousands)
Cash flows from investing activities

Distributions from equity method investees in excess of cumulative earnings
Acquisition of business, net of cash acquired

Acquisition of property, plant, equipment, and intangible assets, net

Mine development costs

Contributions to equity method investee

Net cash used in investing activities

Cash flows from financing activities

Principal payments on term loan

Principal payments on finance lease obligations

Borrowings, net of debt discount - related party

Debt issuance costs paid

Dividends paid

Repurchase of common shares

Repurchase of shares to satisfy tax withholdings

Other

Net cash (used in) provided by financing activities

Decrease in Cash, Cash Equivalents and Restricted Cash

Cash, Cash Equivalents and Restricted Cash, beginning of year

Cash, Cash Equivalents and Restricted Cash, end of year

Supplemental disclosure of cash flow information:

Cash paid for interest

Cash paid for income taxes, net of refunds received

Supplemental disclosure of non-cash investing and financing activities:

Acquisition consideration payable

Dividends payable

See Notes to the Consolidated Financial Statements.

Years Ended December 31,

2019

2018

$

— $

(661)
(7,851)
(4,726)
—
(13,238)

(30,000)
(1,354)
—

—
(18,274)
(5,793)
(451)
156
(55,716)
(6,692)

23,772

17,080

5,650

4,308

$

$

$

— $

284

$

$

$

$

$

$

47,175

(62,501)
(467)
—
(750)
(16,543)

—

—

67,900
(2,036)
(20,165)
(25,343)
(769)
(76)
19,511
(6,921)

30,693

23,772

1,400

7,460

661

125

51

Advanced Emissions Solutions, Inc. and Subsidiaries
Notes to Consolidated Financial Statements

Note 1 - Summary of Operations and Significant Accounting Policies

Nature of Operations  

Advanced Emissions Solutions, Inc. ("ADES" or the "Company") is a Delaware corporation with its principal office located in 
Highlands Ranch, Colorado and operations located in Louisiana. The Company is principally engaged in consumable mercury 
control options including powdered activated carbon ("PAC") and chemical technologies. The Company's proprietary 
environmental technologies in the power generation and industrial ("PGI") market enable customers to reduce emissions of 
mercury and other pollutants, maximize utilization levels and improve operating efficiencies to meet the challenges of existing 
and pending emission control regulations. The Company generates substantial earnings and tax credits under Section 45 
("Section 45 tax credits") of the Internal Revenue Code ("IRC") from its equity investments in certain entities and earns 
royalties for technologies that are licensed to Tinuum Group, LLC, a Colorado limited liability company ("Tinuum Group"). 
Such technologies allow Tinuum Group to provide their customers with various solutions to enhance combustion and reduced 
emissions of nitrogen oxide ("NOx") and mercury from coal burned to generate electrical power. The Company’s sales occur 
principally throughout the United States. See Note 15 for additional information regarding the Company's operating segments. 

On December 7, 2018 (the "Acquisition Date"), the Company acquired (the "Carbon Solutions Acquisition") 100% of the 
equity interests of ADA Carbon Solutions, LLC (“Carbon Solutions”). Carbon Solutions is a manufacturer and seller of 
activated carbon ("AC") and the North American leader in mercury capture using PAC for the coal-fired power plant, industrial 
and water treatment markets. Carbon Solutions also owns an associated lignite mine (the "Five Forks Mine") that supplies the 
raw material for the activated carbon plant. Carbon Solutions was formed in 2008 as a 50/50 joint venture by the Company and 
Energy Capital Partners LLC. The Company relinquished its ownership in 2011 as part of a legal settlement agreement as 
described in the Company's Annual Report on Form 10-K for the fiscal year ended December 31, 2017. The Company acquired 
Carbon Solutions primarily to expand the Company's product offerings in the mercury control industry and other 
complementary AC markets.

Principles of Consolidation 

The Consolidated Financial Statements include accounts of wholly-owned subsidiaries. All significant intercompany balances 
and transactions have been eliminated in consolidation. 

All investments in partially owned entities for which the Company has greater than 20% ownership are accounted for using the 
equity method based on the legal form of the Company's ownership percentage and the applicable ownership percentage of the 
entity and are included in the Equity method investments line item in the Consolidated Balance Sheet. As of December 31, 
2019, the Company holds equity interests of 42.5% and 50.0% in Tinuum Group and Tinuum Services, LLC ("Tinuum 
Services"), respectively. Tinuum Group is deemed to be variable interest entity ("VIE") under the VIE model of consolidation, 
but the Company does not consolidate Tinuum Group as it is not deemed to be its primary beneficiary. 

Cash, cash equivalents and restricted cash

Cash and cash equivalents include bank deposits and other highly liquid investments purchased with an original maturity of 
three months or less. 

Restricted cash primarily consists of minimum cash balance requirements under the Term Loan and Security Agreement (the 
"Senior Term Loan") and is classified according to the period at which it will no longer be restricted. 

Receivables, net

Receivables, net are recorded at net realizable value. This carrying value includes an appropriate allowance for estimated 
uncollectible amounts to reflect any loss anticipated on the receivables balances. Increases and decreases in the allowance for 
doubtful accounts are established based upon changes in the credit quality of receivables and are included as a component of 
the General and administrative line item in the Consolidated Statements of Operations. The allowance for doubtful accounts is 
based on historical experience, general economic conditions and the credit quality of specific accounts.

Inventories

Inventories are stated at the lower of average cost or net realizable value and consist principally of raw materials and finished 
goods related to the Company's PAC and chemical product offerings. The cost of inventory is determined using the average cost 
method.

52

Advanced Emissions Solutions, Inc. and Subsidiaries
Notes to Consolidated Financial Statements

Inventories are periodically reviewed for both potential obsolescence and potential declines in anticipated selling prices. In this 
review, the Company makes assumptions about the future demand for and market value of the inventory, and based on these 
assumptions estimates the amount of any obsolete, unmarketable, slow moving or overvalued inventory. The Company will 
write down the value of inventories by an amount equal to the difference between the cost of the inventory and its estimated net 
realizable value. 

Additional details regarding Inventory balances are included in Note 3. 

Intangible Assets 

Intangible assets consist of patents, licensed technology, customer relationships, developed technologies and trade names. 

The Company has developed technologies resulting in patents being granted by the U.S. Patent and Trademark Office. Legal 
costs associated with securing the patent are capitalized and amortized over the legal or useful life beginning on the patent 
filing date. The remaining intangible assets were recorded at fair value in connection with the Carbon Solutions Acquisition. 

The following table details the components of the Company's intangible assets:

(in thousands, except years)
Customer relationships

Patents

Developed technology

Trade name

Total

As of December 31,

2019

2018

Weighted
average
amortization (in
years)

5

16

5

2

Initial Cost

Net of
Accumulated
Amortization

Initial Cost

Net of
Accumulated
Amortization

$

$

2,200

$

1,731

$

2,100

$

1,489

1,600

300

1,039

1,259

140

1,244

1,600

300

5,589

$

4,169

$

5,244

$

2,071

891

1,578

290

4,830

Included in the Consolidated Statements of Operations is amortization expense related to intangible assets of $1.0 million and 
$0.2 million for the years ended December 31, 2019 and 2018, respectively. The estimated future amortization expense for 
existing intangible assets as of December 31, 2019 is expected to be $0.8 million for each of the five succeeding fiscal years.  

Investments

The investments in entities in which the Company does not have a controlling interest (financial or operating), but where it has 
the ability to exercise significant influence over operating and financial policies, are accounted for using the equity method of 
accounting. Whether or not the Company exercises significant influence with respect to an investee depends on an evaluation of 
several factors including, among others, representation on the investee company’s board of directors and the Company's 
ownership level. Under the equity method of accounting, an investee company’s accounts are not reflected in the Company’s 
Consolidated Balance Sheets and Consolidated Statements of Operations; however, the Company’s share of the earnings or 
losses of the investee company is reported in the Earnings from equity method investments line item in the Consolidated 
Statements of Operations, and the Company’s carrying value in an equity method investee company is reported in the Equity 
method investments line in the Consolidated Balance Sheet. 

When the Company receives distributions in excess of the carrying value of the investment and has not guaranteed any 
obligations of the investee and/or is not required to provide additional funding to the investee, the Company recognizes such 
excess distributions as equity method earnings in the period the distributions occur. When the investee subsequently reports 
income, the Company does not record its share of such income until it equals the amount of distributions in excess of carrying 
value that were previously recognized in income. During the years ended December 31, 2019 and 2018, the Company had no 
guarantees or requirements to provide additional funding to investees.

Additionally, when the Company's carrying value in an equity method investment is zero and the Company has not guaranteed 
any obligations of the investee and/or is not required to provide additional funding to the investee, the Company will not 
recognize its share of any reported losses by the investee until future earnings are generated to offset previously unrecognized 
losses. As a result, equity income or loss reported on the Company's Consolidated Statements of Operations for certain equity 
method investees may differ from a mathematical calculation of net income or loss attributable to its equity interest based on 

53

Advanced Emissions Solutions, Inc. and Subsidiaries
Notes to Consolidated Financial Statements

the percentage ownership of the Company's equity interest and the net income or loss attributable to equity owners as shown on 
the investee company's statements of operations. Likewise, distributions from equity method investees are reported on the 
Consolidated Statements of Cash Flows as “return on investment” in Operating cash flows until such time as the carrying value 
in an equity method investee company is reduced to zero; thereafter, such distributions are reported as “distributions in excess 
of cumulative earnings” in Investing cash flows.  See Note 5 for additional information regarding the Company's equity method 
investments.  

Investments in partially-owned subsidiaries for which the Company has less-than-20% ownership are accounted for in 
accordance with accounting principles generally accepted in the United States ("U.S. GAAP") applicable to equity investments 
that do not qualify for the equity method of accounting. The Company evaluates these types of investments for changes in fair 
value and, if there is change, recognizes the change in the Consolidated Statement of Operations. If no such events or changes 
in circumstances have occurred related to these types of investments, the fair value is estimated only if practicable to do so.

Property, Plant and Equipment 

Property, plant and equipment is stated at cost less accumulated depreciation and includes leasehold improvements. 
Depreciation on assets is computed using the straight-line method over the lesser of the estimated useful lives of the related 
assets or the lease term (ranging from 1 to 31 years). Maintenance and repairs that do not extend the useful life of the respective 
asset are charged to Operating expenses as incurred. When assets are retired, or otherwise disposed of, the property accounts are 
relieved of costs and accumulated depreciation and any resulting gain or loss is credited or charged to income. The Company 
performs an evaluation of the recoverability of the carrying value of its property, plant and equipment to determine if facts and 
circumstances indicate that their carrying value may be impaired and if any adjustment is warranted. Amortization of finance 
leased assets is included in depreciation expense and is calculated using the straight-line method over the term of the lease.

Other Assets

Mine Development Costs

Mine development costs, which are related to the Five Forks Mine, are stated at cost less accumulated depletion and include 
acquisition costs, the cost of other development work and mitigation costs. Costs are amortized over the estimated life of the 
related mine reserves, which is 21 years. The Company performs an evaluation of the recoverability of the carrying value of 
mine development costs to determine if facts and circumstances indicate that their carrying value may be impaired and if any 
adjustment is warranted. Mine development costs are reported in the "Other long-term assets, net" line item on the Consolidated 
Balance Sheet.

Spare Parts

Spare parts include critical spares required to support plant operations.  Parts and supply costs are determined using the lower of 
cost or estimated replacement cost.  Parts are recorded as maintenance expenses in the period in which they are consumed. 
Spare parts are reported in the "Other long-term assets, net" line item on the Consolidated Balance Sheet.

Revenue Recognition

On January 1, 2018, the Company adopted ASC 606 - Revenue from Contracts with Customers ("ASC 606") using the modified 
retrospective method applied to those contracts that were not completed as of January 1, 2018. The Company recognized the 
cumulative effect of initially applying ASC 606 to the opening balance of the Accumulated deficit. See further discussion of the 
impact of the adoption of ASC 606 in Note 8.

Effective with the Acquisition Date, Carbon Solutions adopted ASC 606 using the modified retrospective method applied to 
those contracts that were not completed as of December 7, 2018. There was no impact to the consolidated financial statements 
of the Company upon Carbon Solutions’ adoption of ASC 606, except for a reclassification from revenues to cost of revenue for 
Carbon Solutions for freight costs billed to its customers in conjunction with product sales, which historically were recorded as 
revenues. This reclassification of freight costs billed to customers to cost of revenue results in an offset to Carbon Solutions' 
actual freight costs recorded in cost of revenue and has no impact to Carbon Solutions' operating results. This presentation is 
consistent with ADES' policy of reporting freight costs, net of freight costs billed to customers, under cost of revenue. ADES 
adopted this policy effective with its adoption of ASC 606 on January 1, 2018.

The Company recognizes revenue from a contract with a customer when a performance obligation under the terms of a contract 
with a customer is satisfied, which is when the customer controls the promised goods or services that are transferred in 
satisfaction of the performance obligation. Revenue is measured as the amount of consideration that is expected to be received 

54

Advanced Emissions Solutions, Inc. and Subsidiaries
Notes to Consolidated Financial Statements

in exchange for transferring goods or providing services, and the transaction price is generally fixed and generally does not 
contain variable or noncash consideration. In addition, the Company’s contracts with customers generally do not contain 
customer refund or return provisions or other similar obligations. Transfer of control and satisfaction of performance 
obligations are further discussed in each of the revenue components listed below.

The Company uses estimates and judgments in determining the nature and timing of satisfaction of performance obligations, 
the standalone selling price ("SSP") of performance obligations and the allocation of the transaction price to multiple 
performance obligations.

The Company’s principal revenue components are Consumables sales and License royalties.

Consumables

Consumables are comprised of the sale of AC and chemicals for mercury capture for the coal-fired power plant, industrial and 
water treatment markets. Customer contracts for consumables are short duration and performance obligations generally do not 
extend beyond one year. Certain customer contracts for consumables are comprised of evaluation tests of the Company's 
consumables' effectiveness and efficiency in reducing emissions. These contracts entail the delivery of consumables to the 
customer and the Company's evaluation of results of emissions reduction over the term of the contract. Under these types of 
arrangements, which are generally for durations that are short term, the Company has determined that the customer is 
simultaneously receiving benefits of emissions reduction from the consumption of the consumables over the testing period and 
this represents a single performance obligation that is satisfied over time. This determination may require significant judgment. 
The Company recognizes revenue over time using an input model that is generally based on the cost of consumables used by 
the customer during the testing period. The use of an input model and the use of total costs as the measure of progress in the 
satisfaction of the performance obligations may require significant judgment. In addition, under these types of contracts, the 
Company has determined that the services performed and related costs incurred by the Company during the testing period 
represent costs to fulfill a contract.

License royalties, related party

The Company generates revenues from royalties ("M-45 Royalties") earned under a licensing arrangement ("M-45 License") of 
its M-45TM and M-45-PCTM emissions control technologies ("M-45 Technology") between the Company and Tinuum Group. 
The Company recognizes M-45 Royalties at a point in time based on the use of the M-45 Technology at certain RC facilities or 
through Tinuum Group’s use of licensed technology for rates in excess of amounts allowed for RC application. The amount of 
M-45 Royalties recognized is generally based on a percentage of pre-tax margins (as defined in the M-45 License) of the RC 
facilities using the M-45 Technology.

Practical Expedients and Exemptions

The Company does not disclose the value of unsatisfied performance obligations for contracts with an original expected length of 
one year or less.

Sales and other taxes that are collected concurrently with revenue-producing activities are excluded from revenue.

The Company has elected to account for freight costs as activities to fulfill the promise to transfer the goods, and therefore 
these activities are also not assessed as a separate service to customers.

The Company accounts for all shipping and handling activities that occur after control of the related good transfers as 
fulfillment activities. These activities are included in Cost of Revenue line items of the Consolidated Statement of Operations.

The Company generally expenses sales commissions when incurred because the amortization period of the asset that the 
Company would have recognized is one year or less. These costs are recorded in sales and marketing expenses in the General 
and administrative line item of the Consolidated Statement of Operations.

Cost of Revenue 

Cost of revenue includes all labor, fringe benefits, subcontract labor, additive and coal costs, materials, equipment, supplies, 
travel costs and any other costs and expenses directly related to the Company’s production of revenues. The Company records 
estimated contract losses, if any, in the period they are determined.

55

Advanced Emissions Solutions, Inc. and Subsidiaries
Notes to Consolidated Financial Statements

Payroll and Benefits

Payroll and benefits costs include direct payroll, personnel related fringe benefits, sales and administrative staff labor costs and 
stock compensation expense. Payroll and benefits costs exclude direct labor included in Cost of revenue. 

Legal and Professional

Legal and professional costs include external legal, audit and consulting expenses.

General and Administrative

General and administrative costs include director fees and expenses, rent, insurance and occupancy-related expenses, bad debt 
expense, impairments and other general costs of conducting business.

Research and development costs are charged to expense in the period incurred and are reported in the General and 
administrative line item in the Consolidated Statements of Operations. 

Asset Retirement Obligations

Reclamation obligations, which are related to the Five Forks Mine, are recognized when incurred and recorded as liabilities at 
fair value. The liability is accreted over time through periodic charges to earnings. In addition, a corresponding asset retirement 
cost is capitalized as part of the asset’s carrying value and amortized over the life of the related asset. Reclamation costs are 
periodically adjusted to reflect changes in the estimated present value resulting from the passage of time and revisions to the 
estimates of either the timing or amount of the reclamation costs. The estimated reclamation obligation is based on when 
spending for an existing disturbance is expected to occur. The Company reviews, on an annual basis, unless otherwise deemed 
necessary, the reclamation obligation for the Five Forks Mine.

Income Taxes

The Company accounts for income taxes under the asset and liability method, which requires the recognition of deferred tax 
assets and liabilities for the expected future tax consequences of events that have been included in the financial statements. 
Under this method, deferred tax assets and liabilities are determined on the basis of the differences between the financial 
statements and tax basis of assets and liabilities using enacted tax rates in effect for the year in which the differences are 
expected to reverse. The effect of a change in tax rates on deferred tax assets and liabilities is recognized in operations in the 
period that includes the enactment date. 

The Company recognizes deferred tax assets and liabilities and maintains valuation allowances where it is more likely than not 
that all or a portion of deferred tax assets will not be realized. In making such a determination, the Company considers all 
available positive and negative evidence, including future reversals of existing taxable temporary differences, projected future 
taxable income, tax-planning strategies, and results of recent operations. 

The Company records uncertain tax positions on the basis of a two-step process whereby (1) the Company determines whether 
it is more-likely-than-not that the tax positions will be sustained on the basis of the technical merits of the position and (2) for 
those tax positions that meet the more-likely-than-not recognition threshold, the Company recognizes the amount of tax benefit 
that is more than 50 percent likely to be realized upon ultimate settlement with the related tax authority.

The Company records interest expense due to the Company's share of Tinuum Group's equity method earnings for Refined Coal 
("RC") facilities, in which the related lease income or sale are treated as installment sales for federal income tax purposes. IRS 
section 453A requires taxpayers using the installment method to pay an interest charge on the portion of the tax liability that is 
deferred under the installment method. The Company recognizes IRS section 453A interest ("453A interest") and other interest 
and penalties related to unrecognized tax benefits in the Interest expense line item in the Consolidated Statements of 
Operations. 

Stock-Based Compensation

Stock-based compensation expense is measured at the grant date based on the estimated fair value of the stock-based award and 
is generally expensed on a straight-line basis over the requisite service period and/or performance period of the award. 
Forfeitures are recognized when incurred. Stock-based compensation expense related to manufacturing employees and 
administrative employees is included in the Consumables, Cost of revenues and Payroll and benefits line items, respectively, in 
the Consolidated Statements of Operations. Stock-based compensation expense related to non-employee directors and 
consultants is included in the General and administrative line item in the Consolidated Statements of Operations. 

56

Advanced Emissions Solutions, Inc. and Subsidiaries
Notes to Consolidated Financial Statements

Dividends

When a sufficient amount of available earnings exists at the time of declaration, dividends are charged as a reduction to 
Retained earnings in the Consolidated Balance Sheet when declared. If sufficient Retained earnings is not available, dividends 
declared are charged as a reduction to Additional paid-in capital in the Consolidated Balance Sheet.

Earnings (Loss) Per Share

Basic earnings (loss) per share is computed using the two-class method, which is an earnings allocation formula that determines 
earnings (loss) per share for common stock and any participating securities according to dividend and participating rights in 
undistributed earnings. The Company's restricted stock awards ("RSA's") granted prior to December 31, 2016 contain non-
forfeitable rights to dividends or dividend equivalents and are deemed to be participating securities. RSA's granted subsequent 
to December 31, 2016 do not contain non-forfeitable rights to dividends and are not deemed to be participating securities.  

Under the two-class method, net income (loss) for the period is allocated between common stockholders and the holders of the 
participating securities based on the weighted-average of common shares outstanding during the period, excluding 
participating, unvested RSA's ("common shares"), and the weighted-average number of participating, unvested RSA's 
outstanding during the period, respectively. The allocated, undistributed income for the period is then divided by the weighted-
average number of common shares and participating, unvested RSA's outstanding during the period to determine basic earnings 
per common share and participating security for the period, respectively. Pursuant to U.S. GAAP, the Company has elected not 
to separately present basic or diluted earnings per share attributable to participating securities in the Consolidated Statements of 
Operations.

Diluted earnings per share is computed in a manner consistent with that of basic earnings per share, while considering other 
potentially dilutive securities. Potentially dilutive securities consist of both unvested, participating and non-participating RSA's, 
as well as outstanding options to purchase common stock ("Stock Options") and contingent performance stock units ("PSU's") 
(collectively, "Potential dilutive shares"). The dilutive effect, if any, for non-participating RSA's, Stock Options and PSU's is 
determined using the greater of dilution as calculated under the treasury stock method or the two-class method. Potential 
dilutive shares are excluded from diluted earnings (loss) per share when their effect is anti-dilutive. When there is a net loss for 
a period, all Potential dilutive shares are anti-dilutive and are excluded from the calculation of diluted loss per share for that 
period.

Each PSU represents a contingent right to receive shares of the Company’s common stock, and the number of shares may range 
from zero to two times the number of PSU's granted on the award date depending upon the price performance of the Company's 
common stock as measured against a general index and a specific peer group index over requisite performance periods. The 
number of Potential dilutive shares related to PSU's is based on the number of shares of the Company's common stock, if any, 
that would be issuable at the end of the respective reporting period, assuming that the end of the reporting period is the end of 
the contingency period applicable to such PSU's. See Note 11 for additional information related to PSU's.

The following table sets forth the calculations of basic and diluted earnings per common share:

(in thousands, except per share amounts)
Net income

Less: Dividends and undistributed income allocated to participating securities

Income attributable to common stockholders

Basic weighted-average number of common shares outstanding

Add: dilutive effect of equity instruments

Diluted weighted-average shares outstanding

Earnings per share - basic

Earnings per share - diluted

Years Ended December 31,

2019

2018

$

$

$

$

35,537

44

35,493

$

$

18,154

218

18,372

1.96

1.93

$

$

35,454

112

35,342

19,901

132

20,033

1.78

1.76

For the years ended December 31, 2019 and 2018, options to purchase 0.3 million and 0.3 million shares of common stock for 
each of the years presented were outstanding but were not included in the computation of diluted net income per share because 
the exercise price exceeded the average price of the underlying shares and the effect would have been anti-dilutive. 

57

 
Advanced Emissions Solutions, Inc. and Subsidiaries
Notes to Consolidated Financial Statements

Use of Estimates

The preparation of the Company’s consolidated financial statements in conformity with U.S. GAAP requires the Company’s 
management to make estimates and assumptions that affect the amounts reported in these financial statements and 
accompanying notes. Actual results could differ from those estimates. The Company makes assumptions on the following 
significant financial statement components including:

• 

• 

• 

• 

• 

business combinations;

the carrying value of its long-lived assets;

the carrying value of its intangible assets;

asset retirement obligation; and 

income taxes, including the valuation allowance for deferred tax assets and uncertain tax positions.

Risks and Uncertainties

The Company’s earnings are significantly affected by equity earnings it receives from Tinuum Group. As of December 31, 
2019, Tinuum Group has 20 invested RC facilities of which 8 are leased to a single customer. A majority of these leases are 
periodically renewed and the loss of this customer by Tinuum Group would have a significant adverse impact on its financial 
position, results of operations and cash flows, which in turn would have material adverse impact on the Company’s financial 
position, results of operations and cash flows.
Reclassifications 

Certain balances have been reclassified from prior years to conform to the current year presentation. Such reclassifications had 
no effect on the Company’s results of operations or financial position in any of the periods presented.

New Accounting Guidance

Recently Adopted

In February 2016, the FASB issued ASU 2016-02, Leases (Topic 842) ("ASU 2016-02"), which created ASC Topic 842 - 
Leases ("ASC 842"), requiring lessees to recognize a right of use asset and related lease liability for those leases classified as 
operating leases at the commencement date and have lease terms of more than 12 months. ASC 842 retains the distinction 
between finance leases (formerly defined as capital leases) and operating leases. On January 1, 2019, the Company adopted 
ASC 842 retrospectively beginning with the date of adoption. Under this adoption method, the application date is the beginning 
of the reporting period in which the Company first applies the provisions of ASC 842. Accordingly, the Company’s reporting 
for the comparative periods presented in the financial statements and related disclosures continues in accordance with legacy 
U.S. GAAP under ASC Topic 840 - Leases ("ASC 840"). The adoption of ASC 842 had no impact to the opening balance of 
Retained earnings. 

As of the adoption date, the Company recorded $7.0 million and $7.0 million of "right of use" ("ROU") assets and incremental 
lease liabilities, respectively. The cumulative effect of the change from the adoption of ASC 842 to the Consolidated Balance 
Sheet as of January 1, 2019 is shown in the table that follows: 

(in thousands)
Balance Sheet

Other long-term assets

Other liabilities

Other long-term liabilities

Balance as of

Impact of

Balance as of

December 31, 2018

Adoption

January 1, 2019

$

$

$

7,993

50,058

940

$

$

$

6,956

3,085

3,871

$

$

$

14,949

53,143

4,811

See Note 7 for additional disclosures required under ASC 842 in the year of adoption.

As of January 1, 2019, Tinuum Group adopted ASC 606 and ASC 842. As a result of Tinuum Group’s adoption of these 
pronouncements, the Company recorded a cumulative effect increase of $27.4 million to Retained earnings as of January 1, 
2019, based on the Company's ownership percentage of Tinuum Group's cumulative effect adjustment, and increased its 
investment balance in Tinuum Group in the amount of $37.2 million and established a deferred tax liability of $9.8 million. As 

58

Advanced Emissions Solutions, Inc. and Subsidiaries
Notes to Consolidated Financial Statements

a result of the increase in the investment balance in Tinuum Group, for the year ended December 31, 2019, the Company 
recognized equity earnings in Tinuum Group based on  its pro-rata share of Tinuum Group’s net income rather than based on 
cash distributions received as had been required in prior periods as a result of the cumulative cash distributions exceeding the 
cumulative pro-rata share of Tinuum Group's net income. 

Not yet Adopted

In June 2016, the FASB issued ASU 2016-13, Financial Instruments - Credit Losses (Topic 326) Measurement of Credit Losses 
on Financial Instruments ("ASU 2016-13"). The main objective of ASU 2016-13 is to provide financial statement users with 
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. To achieve this objective, the amendments in ASU 2016-13 replace the 
incurred loss impairment methodology in current U.S. GAAP with a methodology that reflects expected credit losses and 
requires consideration of a broader range of reasonable and supportable information to inform credit loss estimates. ASU 
2016-13 is effective for "smaller reporting companies" (as defined by the Securities and Exchange Commission) for fiscal years 
beginning after December 15, 2022, including interim periods within those years, and must be adopted under a modified 
retrospective method approach. Entities may adopt ASU 2016-13 earlier as of the fiscal years beginning after December 15, 
2018, including interim periods within those years. The Company is currently evaluating the provisions of this guidance and 
assessing its impact on the Company's financial statements and disclosures and does not believe this standard will have a 
material impact on the Company's financial statements and disclosures.

In August 2018, the FASB issued ASU 2018-13, Fair Value Measurement (Topic 820) Disclosure Framework - Changes to the 
Disclosure Requirements for Fair Value Measurement ("ASU 2018-13"). The amendments in ASU 2018-13 improve the 
effectiveness of fair value measurement disclosures and modify the disclosure requirements on fair value measurements in 
Topic 820, Fair Value Measurement ("Topic 820"), based on the concepts in FASB Concepts Statement, Conceptual Framework 
for Financial Reporting - Chapter 8: Notes to Financial Statements, including the consideration of costs and benefits. ASU 
2018-13 is effective for fiscal years, and interim periods within those fiscal years, beginning after December 15, 2019. The 
amendments on changes in unrealized gains and losses, the range and weighted average of significant unobservable inputs used 
to develop Level 3 fair value measurements, and the narrative description of measurement uncertainty should be applied 
prospectively for only the most recent interim or annual period presented in the initial fiscal year of adoption. All other 
amendments should be applied retrospectively to all periods presented upon their effective date. Early adoption is permitted 
upon issuance of this Update. An entity is permitted to early adopt any removed or modified disclosures upon issuance of this 
Update and delay adoption of the additional disclosures until their effective date. The Company has completed its evaluation of 
ASU 2018-13 and does not believe this standard will have a material impact on the Company's financial statement disclosures.

In December 2019, the FASB issued ASU2019-12, Income Taxes (Topic 740) Simplifying the Accounting for Income Taxes 
("ASU 2019-12"). The amendments in ASU 2019-12 simplify various aspects related to accounting for income taxes by 
removing certain exceptions contained in Topic 740 and also clarifies and amends existing guidance in Topic 740 to improve 
consistent application. ASU 2019-12 is effective for public business entities beginning after December 15, 2020, including 
interim periods within those years, and early adoption is permitted. The Company is currently evaluating the provisions of this 
guidance and assessing its impact on the Company's financial statements and disclosures and does not believe this standard will 
have a material impact on the Company's financial statements and disclosures.

Note 2 - Acquisition

As described in Note 1, on the Acquisition Date, the Company completed the Carbon Solutions Acquisition for a total purchase 
price of $75.0 million (the "Purchase Price"). The results of Carbon Solutions have been included in the Company’s 
consolidated financial statements since the Acquisition Date. The fair value of the purchase consideration totaled $66.5 million 
and consisted of cash of $65.8 million and an additional purchase adjustment amount payable to Carbon Solutions' secured 
lender of $0.7 million, which was paid in March 2019. The Purchase Price was adjusted by assumed debt and contractual 
commitments of $11.8 million, and less cash acquired of $3.3 million. The Company also paid $4.5 million in acquisition-
related costs (or transaction costs) during the year ended December 31, 2018. The Company funded the cash consideration from 
cash on hand and the proceeds from the Senior Term Loan in the principal amount of $70.0 million, as more fully described in 
Note 6.

59

Advanced Emissions Solutions, Inc. and Subsidiaries
Notes to Consolidated Financial Statements

The following table summarizes the final Purchase Price allocation. Subsequent to December 31, 2018, the Company 
completed additional analysis and adjustments were made to the preliminary Purchase Price allocations as noted in the table 
below:  

Fair value of assets acquired:

Cash

Receivables

Inventories

Prepaid expenses and other current assets

Spare parts

Property, plant and equipment

Mine leases and development

Mine reclamation asset

Intangible assets

Other assets

Amount attributable to assets acquired

Fair value of liabilities assumed:

Accounts payable

Accrued liabilities

Equipment lease liabilities

Mine reclamation liability

Other liabilities

Amount attributable to liabilities assumed

As Originally
Reported

Adjustments

As Adjusted

$

3,284

$

— $

6,409

22,100

2,992

3,359

43,033

2,500

—

4,000

168
87,845

4,771

7,354

8,211

626

437

21,399

—
(356)
61

—
(377)
200

2,402

100

—
2,030

—

254

—

1,776

—

2,030

3,284

6,409

21,744

3,053

3,359

42,656

2,700

2,402

4,100

168
89,875

4,771

7,608

8,211

2,402

437

23,429

Net assets acquired

$

66,446

$

— $

66,446

Adjustments to the preliminary Purchase Price allocation primarily relate to changes in fair values assigned to property, plant 
and equipment, intangible assets, mine reclamation liability and the related mine reclamation asset as a result of the final 
valuation report from the Company's third-party valuation firm issued in May 2019. During the year ended December 31, 2019 
based on new information of facts and circumstances that existed as of the Acquisition Date, the Company revised its estimates 
used as of the Acquisition Date related to the net realizable value of certain finished goods inventory items as well as values 
assigned to certain prepaid and accrued expense items.

The adjustments were recorded as of June 30, 2019 and were included in the Consolidated Balance Sheet as of that date and the 
resultant impact to the Statement of Operations was reflected for the year ended December 31, 2019.

The following table represents the intangible assets identified as part of the Carbon Solutions Acquisition: 

(in thousands)

Customer relationships

Developed technology

Trade name

Total intangibles acquired

Amount

Weighted Average Useful
Life (years)

$

$

2,200

1,600

300

4,100

5

5

2

60

Advanced Emissions Solutions, Inc. and Subsidiaries
Notes to Consolidated Financial Statements

The amounts of revenues and income before income taxes for the period from the Acquisition Date to December 31, 2018 for 
Carbon Solutions are as follows:

(in thousands)

Revenues

Net loss

Unaudited Pro Forma Financial Information

Year ended December 31,
2018

$

$

5,580
(391)

The following represents the pro forma effects of the Carbon Solutions Acquisition as if it had occurred on January 1, 2017. 
The pro forma pre-tax income for 2018 has been calculated after applying the Company’s accounting policies in effect for that 
year. In addition, pro forma net income includes: (1) the impact on Carbon Solutions of the adoption of ASC 606 effective 
January 1, 2018, which resulted in a reclassification of $5.9 million from Revenues to Cost of Revenue for freight costs billed 
to customers and had no impact to income from operations; (2) the reduction in depletion, depreciation and amortization 
resulting from the purchase price adjustments to Property, plant and equipment and Mine development costs; (3) the adjustment 
to interest expense from the combination of the Senior Term Loan that was used to fund the Carbon Solutions Acquisition and 
the elimination of certain debt of Carbon Solutions as a result of pay-offs by the Company as of the Acquisition Date; and (4) 
the removal of $9.7 million in transaction costs incurred in 2018, together with the income tax effect on (1) through (4). The pro 
forma results do not include any anticipated synergies or other expected benefits of the Carbon Solutions Acquisition. The 
unaudited pro forma financial information below is not necessarily indicative of either future results of operations or results that 
might have been achieved had the Carbon Solutions Acquisition been consummated as of January 1, 2017. 

(in thousands)

Revenues

Net income

Note 3 - Inventories, net

Year ended December 31,

2018

$

$

78,591

31,562

The following table summarizes the Company's inventories recorded at the lower of average cost or net realizable value as of 
December 31, 2019 and 2018:

(in thousands)
Product inventory (1)
Raw material inventory

As of December 31,

2019

2018

$

$

13,515

1,945

15,460

$

$

19,403

2,388

21,791

(1) As of December 31, 2019 and 2018, Product inventory includes zero and $5.0 million, respectively, attributed to the increase in fair value 
of inventory acquired from the Carbon Solutions Acquisition. 

61

Advanced Emissions Solutions, Inc. and Subsidiaries
Notes to Consolidated Financial Statements

Note 4 - Property, Plant and Equipment

The carrying basis and accumulated depreciation of property, plant and equipment at December 31, 2019 and 2018 are:

(in thousands)
Land and land improvements

Plant and operating equipment

Furniture and fixtures

Machinery and equipment

Leasehold improvements

Construction in progress

Less accumulated depreciation

Total property, plant and equipment, net

As of December 31,

Life in Years

2019

2018

0-31

1-31

1-7

1-7

1-3

$

1,764

$

44,015

1,201

1,235

245

2,985

51,445
(7,444)
44,001

$

$

2,302

32,999

701

1,277

249

6,668

44,196
(1,499)
42,697

Included in plant and operating equipment as of December 31, 2019 and 2018 is mining equipment financed under various 
lease facilities, and obligations due under these facilities are included in finance lease obligations and capital lease obligations, 
respectively, in the Consolidated Balance Sheet. The total amount recorded for right of use ("ROU") assets as of December 31, 
2019 related to finance lease obligations was $5.9 million, net of accumulated depreciation of $2.3 million. The total amount 
recorded for assets under capital lease obligations as of December 31, 2018 was $8.1 million, net of accumulated depreciation 
of $0.1 million. 

Depreciation expense for the years ended December 31, 2019 and 2018 was $6.0 million and $0.5 million, respectively. 

Note 5 - Equity Method Investments

Tinuum Group, LLC 

As of December 31, 2019 and 2018, the Company’s ownership in Tinuum Group was 42.5%. Tinuum Group supplies 
technology, equipment and technical services to cyclone-fired and other boiler users, but its primary purpose is to place into 
operation facilities that produce and sell RC that lower emissions and therefore qualifies for Section 45 tax credits. NexGen 
Refined Coal, LLC ("NexGen") and GSFS Investments I Corp. (“GSFS”), an affiliate of The Goldman Sachs Group, Inc. 
("GS"), own the remaining 42.5% and 15.0%, respectively of Tinuum Group. GSFS' ownership interest is in the form of Class 
B units that do not have voting rights but provide certain preferences over ADA and NexGen as to liquidation and profit 
distribution, including a guaranteed 15% annual return on GSFS' unrecovered investment balance, which is calculated as the 
original GSFS investment, plus a 15% annual return thereon, less any distributions, including the allocation of Section 45 tax 
credits to the members. In February 2018, the unrecovered investment balance associated with the Class B units was repaid in 
full.

The Company has determined that Tinuum Group is a VIE, however, the Company does not have the power to direct the 
activities that most significantly impact Tinuum Group's economic performance and has therefore accounted for the investment 
under the equity method of accounting. The Company determined the voting partners of Tinuum Group have identical voting 
rights, equity control interests and board control interests, and therefore, concluded that the power to direct the activities that 
most significantly impact Tinuum Group's economic performance was shared.

62

Advanced Emissions Solutions, Inc. and Subsidiaries
Notes to Consolidated Financial Statements

The following tables summarize the assets, liabilities and results of operations of Tinuum Group: 

(in thousands)
Current assets
Non-current assets
Current liabilities
Non-current liabilities
Members equity attributable to Class A members
Members equity attributable to Class B members
Noncontrolling interests

(in thousands)

Gross profit

Operating, selling, general and administrative expenses

Income from operations

Other expenses

Class B preferred return

Loss attributable to noncontrolling interest

Net income available to Class A and B members

ADES equity earnings from Tinuum Group

As of December 31,

2019

2018

128,473
125,820
59,392
13,340
117,006
28,967
35,588

$
$
$
$
$
$
$

54,958
92,991
50,908
14,446
49,102
16,983
16,510

Years Ended December 31,

2019

2018

104,976

$

107,135

37,641

67,335
(95)
—

78,544

145,784

60,286

$

$

23,662

83,473
(5,674)
(12)
58,013

135,800

47,175

$
$
$
$
$
$
$

$

$

$

As shown above, the Company reported earnings from its equity investment in Tinuum Group of $60.3 million and $47.2 
million for the years ended December 31, 2019 and 2018, respectively. 

The carrying value of the Company's investment in Tinuum Group shall be zero as long as the cumulative amount of 
distributions received from Tinuum Group exceeds the Company's cumulative pro-rata share of Tinuum Group's net income 
available to Class A members. For periods during which the ending balance of the Company's investment in Tinuum Group is 
zero, the Company only recognizes equity earnings from Tinuum Group to the extent that cash distributions are received from 
Tinuum Group during the period. For periods during which the ending balance of the Company's investment is greater than zero 
(e.g., when the cumulative earnings in Tinuum Group exceeds cumulative cash distributions received), the Company recognizes 
its pro-rata share of Tinuum Group's net income available to Class A members for the period, less any amount necessary to 
recover the cumulative earnings short-fall balance as of the end of the immediately preceding period. As shown in the table 
below, the Company’s carrying value in Tinuum Group for the years ended December 31, 2019 and 2018 were $32.3 million 
and zero, respectively. 

The amount of equity earnings or loss reported on the Consolidated Statement of Operations may differ from a mathematical 
calculation of earnings or loss attributable to the equity interest based upon the factor of the equity interest and the net income 
or loss available to Class A members as shown on Tinuum Group’s statement of operations. Additionally, for periods during 
which the carrying value of the Company's investment in Tinuum Group is greater than zero, distributions from Tinuum Group 
are reported on the Consolidated Statements of Cash Flows as "Distributions from equity method investees, return on 
investment" in Operating cash flows. For periods during which the carrying value of the Company's investment in Tinuum 
Group is zero, such cash distributions are reported on the Consolidated Statements of Cash Flows as "Distributions from equity 
method investees in excess of investment basis" in Investing cash flows.

63

Advanced Emissions Solutions, Inc. and Subsidiaries
Notes to Consolidated Financial Statements

The following table presents the Company's investment balance, equity earnings, cash distributions and cash distributions in 
excess of the investment balance for the years ended December 31, 2018 and December 31, 2019 (in thousands): 

Description

Date(s)

Investment
balance

ADES equity
earnings
(loss)

Cash
distributions

Memorandum
Account: Cash
distributions and
equity loss in
(excess) of
investment balance

Beginning balance

12/31/2017

$

— $

— $

— $

(12,218)

ADES proportionate share of net income from
Tinuum Group (1)
Recovery of cash distributions in excess of
investment balance (prior to cash distributions)

Cash distributions from Tinuum Group

Adjustment for current year cash distributions in
excess of investment balance

Total investment balance, equity earnings (loss) and
cash distributions

Impact of adoption of accounting standards (2)
ADES proportionate share of net income from
Tinuum Group

Recovery of cash distributions in excess of
investment balance (prior to cash distributions)

Cash distributions from Tinuum Group

Total investment balance, equity earnings and cash
distributions

2018 activity

57,721

57,721

2018 activity

2018 activity

(12,218)

(47,175)

(12,218)

—

47,175

2018 activity

1,672

1,672

—

12/31/2018

2019 activity

$

$

— $

47,175

$

47,175

$

(1,672)

37,232

$

— $

— $

2019 activity

61,958

61,958

2019 activity

2019 activity

(1,672)

(65,238)

(1,672)

—

65,238

12/31/2019

$

32,280

$

60,286

$

65,238

$

—

12,218

—

(1,672)

—

—

1,672

—

—

—

—

—

—

(1) The amounts of the Company's 42.5% proportionate share of net income as shown in the table above differ from mathematical 
calculations of the Company’s 42.5% equity interest in Tinuum Group multiplied by the amounts of Net Income available to Class A members 
as shown in the table above of Tinuum Group's results of operations due to adjustments related to the Class B preferred return. 

(2) As discussed in Note 1, Tinuum Group adopted ASC 606 and ASC 842 as of January 1, 2019. As a result of Tinuum Group’s adoption of 
these standards, the Company recorded a cumulative adjustment of $27.4 million, net of the impact of income taxes, related to the Company's 
percentage of Tinuum Group's cumulative effect adjustment that increased the Company's Retained earnings as of January 1, 2019.

Additional information related to Tinuum Group pursuant to Regulation S-X Rule of the Securities and Exchange Act of 1934 is 
included in Item 15 - "Exhibits and Financial Statement Schedules" ("Item 15") of this Report. 

Tinuum Services, LLC

In 2010, the Company, together with NexGen, formed Tinuum Services for the purpose of operating and maintaining RC 
facilities, including those RC facilities leased or sold to third parties. The Company has determined that Tinuum Services is not 
a VIE and has evaluated the consolidation analysis under the Voting Interest Model. The Company has a 50% voting and 
economic interest in Tinuum Services, which is equivalent to the voting and economic interest of NexGen. Therefore, as the 
Company does not hold greater than 50% of the outstanding voting interests, either directly or indirectly, it has accounted for 
the investment under the equity method of accounting. 

As of December 31, 2019 and 2018, the Company’s 50% investment in Tinuum Services was $6.8 million and $6.6 million, 
respectively.

64

Advanced Emissions Solutions, Inc. and Subsidiaries
Notes to Consolidated Financial Statements

The following tables summarize the assets, liabilities and results of operations of Tinuum Services:

(in thousands)
Current assets

Non-current assets

Current liabilities

Non-current liabilities

Equity

Noncontrolling interests

(in thousands)

Gross loss

Operating, selling, general and administrative expenses
Loss from operations

Other expenses

Loss attributable to noncontrolling interest

Net income

ADES equity earnings from Tinuum Services

As of December 31,

2019

2018

308,249

99,261

155,367

55,746

13,626

182,771

$

$

$

$

$

$

300,288

100,233

219,959

66,760

13,134

100,668

Years Ended December 31,

2019
(102,172) $
199,691
(301,863)
(1,422)
321,077

17,792

8,896

$

$

2018

(85,377)
173,500
(258,877)
37

272,905

14,065

7,033

$

$

$

$

$

$

$

$

$

Included in the Consolidated Statement of Operations of Tinuum Services for the years ended December 31, 2019 and 2018 
were losses related to VIE entities that are consolidated within Tinuum Services of $321.1 million and $272.9 million, 
respectively. These losses do not impact the Company's equity earnings from Tinuum Services as 100% of those losses are 
attributable to a noncontrolling interest and eliminated in the calculations of Tinuum Services' net income attributable to the 
Company's interest.  

The following table details the carrying value of the Company's respective equity method investments included in the Equity 
method investments line item on the Consolidated Balance Sheet and indicates the Company's maximum exposure to loss:

(in thousands)
Equity method investment in Tinuum Group

Equity method investment in Tinuum Services

Equity method investment in other

Total equity method investments

As of December 31,

2019

2018

$

$

32,280

$

6,813
62

39,155

$

—

6,567
67

6,634

The Company evaluates the investments for impairment whenever events or changes in circumstances indicate that the carrying 
amount of the investment might not be recoverable. No impairments were recorded during the years ended December 31, 2019 
and 2018.

65

 
 
 
Advanced Emissions Solutions, Inc. and Subsidiaries
Notes to Consolidated Financial Statements

The following table details the components of the Company's respective earnings or loss from equity method investments 
included in the Earnings from equity method investments line item on the Consolidated Statements of Operations:

(in thousands)
Earnings from Tinuum Group

Earnings from Tinuum Services

Loss from other

Earnings from equity method investments

$

$

Year ended December 31,

2019

2018

60,286

$

8,896
(6)
69,176

47,175

7,033

—

$

54,208

The following table details the components of the cash distributions from the Company's respective equity method investments 
included in the Consolidated Statements of Cash Flows. Distributions from equity method investees are reported on the 
Consolidated Statements of Cash Flows as “return on investment” in Operating cash flows until such time as the carrying value 
in an equity method investee company is reduced to zero; thereafter, such distributions are reported as “distributions in excess 
of cumulative earnings” in Investing cash flows.

(in thousands)
Distributions from equity method investees, return on investment

Tinuum Group

Tinuum Services

Included in Operating Cash Flows
Distributions from equity method investees in excess of cumulative earnings

Tinuum Group

Included in Investing Cash Flows

Year ended December 31,

2019

2018

$

$

$

$

65,238

8,650

73,888

$

$

— $

— $

—

5,500

5,500

47,175

47,175

During the years ended December 31, 2019 and 2018, the Company, in the aggregate, made contributions to equity method 
investments of zero and $0.8 million, respectively.

Note 6 - Debt Obligations

(in thousands)

Senior Term Loan due December 2021, related party

Less: net unamortized debt issuance costs

Less: net unamortized debt discount

Senior Term Loan due December 2021, net

Finance lease obligations (1)

Less: Current maturities

Total long-term borrowings

Years ended December 31,

2019

2018

40,000
(1,163)
(1,200)
37,637

6,729

44,366
(23,932)
20,434

$

$

70,000
(1,990)
(2,052)
65,958

8,167

74,125
(24,067)
50,058

$

$

(1) As of December 31, 2018, obligations related to capital lease obligations as defined in ASC 840.

Senior Term Loan

In December 2018, the Company, and ADA-ES, Inc. ("ADA"), a wholly-owned subsidiary, and certain other subsidiaries of the 
Company as guarantors, The Bank of New York Mellon as administrative agent, and Apollo Credit Strategies Master Fund Ltd 
and Apollo A-N Credit Fund (Delaware) L.P. (collectively "Apollo”), affiliates of a beneficial owner of greater than five percent 
of the Company's common stock and a related party, entered into the Senior Term Loan in the amount of $70.0 million, less 
original issue discount of $2.1 million. Proceeds from the Senior Term Loan were used to fund the Carbon Solutions 

66

Advanced Emissions Solutions, Inc. and Subsidiaries
Notes to Consolidated Financial Statements

Acquisition as disclosed in Note 2. The Company also paid debt issuance costs of $2.0 million related to the Senior Term Loan. 
The Senior Term Loan has a term of 36 months and bears interest at a rate equal to 3-month LIBOR (subject to a 1.5% floor) + 
4.75% per annum, which is adjusted quarterly to the current 3-month LIBOR rate, and interest is payable quarterly in arrears. 
Quarterly principal payments of $6 million were required beginning in March 2019, and the Company may prepay the Senior 
Term Loan at any time without penalty. The Senior Term Loan is secured by substantially all of the assets of the Company, 
including the cash flows from Tinuum Group and Tinuum Services (collectively, the "Tinuum Entities"), but excluding the 
Company's equity interests in the Tinuum entities. 

The Senior Term Loan includes, among others, the following covenants: (1) Beginning December 31, 2018 and as of the end of 
each fiscal quarter thereafter, the Company must maintain a minimum cash balance of $5.0 million and shall not permit 
"expected future net cash flows from the refined coal business" (as defined in the Senior Term Loan) to be less than 1.75 times 
the outstanding principal amount of the Senior Term Loan; (2) Beginning in January 2019, annual collective dividends and 
buybacks of Company shares in an aggregate amount, not to exceed $30 million, is permitted so long as (a) no default or event 
of default exists under the Senior Term Loan and (b) expected future net cash flows from the refined coal business as of the end 
of the most recent fiscal quarter exceed $100 million.

As of December 31, 2019, the following table presents the future aggregate annual maturities of the Company’s Senior Term 
Loan excluding unamortized discounts and deferred financing costs: 

Year ended December 31,

(in thousands)

2020

2021

2022

2023

2024

Total

Line of Credit 

Principal Amount

24,000

16,000

—

—

—

40,000

$

$

In September 2013, ADA, as borrower, and the Company, as guarantor, entered into the Line of Credit with a bank (the 
"Lender") for an aggregate principal amount of $10.0 million that was secured by certain amounts due to the Company from 
certain Tinuum Group RC leases. The Line of Credit has been amended 13 times from the period from December 2, 2013 
through December 31, 2018, including two amendments executed in 2018. 

On September 30, 2018, ADA, as borrower, the Company, as guarantor, and the Lender entered into an amendment (the 
"Twelfth Amendment") to the Line of Credit. The Twelfth Amendment decreased the Line of Credit to $5.0 million due to 
decreased collateral requirements, extended the maturity date of the Line of Credit to September 30, 2020 and permitted the 
Line of Credit to be used as collateral (in place of restricted cash) for letters of credit ("LC's") up to $5.0 million related to 
equipment projects and certain other agreements. Under the Twelfth Amendment, there was no minimum cash balance 
requirement based on the Company meeting certain conditions and maintaining minimum trailing twelve-month EBITDA 
(earnings before interest, taxes, depreciation and amortization), as previously defined in the "Eleventh Amendment" to the Line 
of Credit, of $24.0 million.

On December 7, 2018, ADA, as borrower, the Company, as guarantor, and the Lender entered into a further amendment to the 
Line of Credit, which provided, among other things, for ADA to be able to enter into the Senior Term Loan as a guarantor so 
long as the principal amount of the Senior Term Loan does not exceed $70.0 million. Additionally, the financial covenants in 
the Line of Credit were amended and restated to be consistent with the aforementioned Senior Term Loan covenants, including 
maintaining a minimum cash balance of $5.0 million.

As of December 31, 2019, there were no outstanding borrowings under the Line of Credit. 

Note 7 - Leases

The financial statement impact from the adoption of ASC 842 as of January 1, 2019 is due to recording ROU assets and related 
lease liabilities for operating lease commitments that were outstanding as of December 31, 2018. The Company elected the 

67

Advanced Emissions Solutions, Inc. and Subsidiaries
Notes to Consolidated Financial Statements

transitional practical expedients allowed under ASC 842, which include among other things that the Company need not 
reassess: (1) whether any existing contracts are or contain leases, inclusive of land easements; (2) the lease classification or 
lease term for existing leases; and (3) initial direct costs for any existing leases. In addition, the Company elected for all classes 
of underlying assets the practical expedient to not separate nonlease components from lease components and to account for 
each separate lease component and the nonlease components associated with that lease component as a single lease component.

ASC 842 defines a lease as a contract, or part of a contract, that conveys the right to control the use of an identified asset for a 
period of time in exchange for consideration. Control over the use of an identified asset means that an entity has both the right 
to obtain substantially all of the economic benefits from the use of an identified asset and the right to direct the use of that 
identified asset. The determination of whether a contract contains a lease may require significant assumptions and judgments. 

Historically, Carbon Solutions has used leasing to fund the majority of its capital needs for mining and manufacturing 
equipment. As of December 31, 2019, the Company has obligations under finance and operating leases in the amounts of $6.7 
million and $5.2 million, respectively. ROU assets under finance leases are mining equipment used at the Company’s lignite 
mine, which provides the key raw material for manufacturing the Company’s products. ROU assets under operating leases are 
primarily plant equipment used at the Company’s manufacturing facility, but also include other office equipment, vehicles and 
office facilities. As of December 31, 2019, the Company has ROU assets, net of accumulated amortization, under finance leases 
and operating leases of $5.9 million and $5.1 million, respectively.

Certain of the finance and operating leases have options permitting renewals for additional periods and buy-out options. 
Renewal and buy-out options for applicable leases have not been included in the measurement of the respective lease liabilities 
as the Company is not reasonably certain that it will exercise the respective option or the lessor does not have an exclusive right 
to exercise the option.

Variable lease payments represent payments made by a lessee for the right to use an underlying asset that vary because of 
changes in facts or circumstances occurring after the commencement date of a lease other than the passage of time. Variable 
lease payments that are based on an index or rate, calculated by using the index or rate that exists on the lease commencement 
date, are included in the measurement of a lease liability. Certain of the Company’s operating leases for office facilities contain 
variable lease components that are not based on an index or rate, and the Company recognizes these payments as lease expense 
in the period in which the obligation for those payments is incurred. 

The Company calculates lease liabilities based on the present value of lease payments discounted by the rate implicit in the 
lease or, if not readily determinable, the Company’s incremental borrowing rate.

The Company records lease liabilities and related ROU assets for all leases that have a term of greater than one year. For short-
term leases (leases with terms of less than one year), the Company expenses lease payments on a straight-line basis over the 
lease term.

Finance leases

Leases classified as capital leases under ASC 840 and the related assets and liabilities were recorded and classified as finance 
leases as of January 1, 2019 based on their carrying values of $8.1 million and $8.2 million, respectively, as of December 31, 
2018. ROU assets under finance leases and finance lease liabilities are included in Property, plant and equipment and Current 
portion and Long-term portion of borrowings, respectively, in the Consolidated Balance Sheet as of December 31, 2019. 

Finance lease liabilities are subsequently measured by increasing the carrying amount to reflect interest expense on the finance 
lease liability and reducing the carrying amount of the lease liability to reflect lease payments made during the period. Interest 
on finance lease liabilities is determined in each period during the lease term as the amount that produces a constant periodic 
discount rate on the remaining balance of the lease liability. ROU assets under finance leases are amortized over the remaining 
lease term on a straight-line basis. Interest expense related to finance lease liabilities and amortization of ROU assets under 
finance leases are included in Interest expense and Depreciation, amortization, depletion and accretion, respectively, in the 
Consolidated Statement of Operations for the year ended December 31, 2019. 

68

Advanced Emissions Solutions, Inc. and Subsidiaries
Notes to Consolidated Financial Statements

Operating leases

Operating lease liabilities as of January 1, 2019 were calculated at the present value, using a discount rate of the lease, of the 
remaining minimum rental payments (as defined under ASC 840). As the rate implicit in all of the operating leases was not 
readily determinable, the Company determined its discount rate as of January 1, 2019 based on an estimate of its incremental 
borrowing rate. This rate was based on the Company’s effective borrowing rate on the Senior Term Loan, considering the 
collateral requirements contained therein, in effect as of January 1, 2019. ROU assets under operating leases as of January 1, 
2019 were determined as the calculated value of the operating lease liabilities less accrued lease payments and accrued lease 
incentives. As of December 31, 2018, the total amount of accrued lease payments and accrued lease incentives was 
approximately $0.1 million. ROU assets under operating leases and operating lease liabilities are included in Other long-term 
assets and Other liabilities and Other long-term liabilities, respectively, in the Consolidated Balance Sheet as of December 31, 
2019. 

Operating lease liabilities are subsequently measured at the present value of the lease payments not yet paid discounted using 
the discount rate for the lease established at the inception date of the lease (or January 1, 2019 for operating leases in effect as 
of December 31, 2018). ROU assets under operating leases are subsequently measured at the amounts of the related operating 
lease liability, adjusted for, as applicable, prepaid or accrued lease payments, the remaining balance of any lease incentives 
received, unamortized initial direct costs and impairment. Lease expense from operating leases is recognized as a single lease 
cost over the remaining lease term on a straight-line basis. Variable lease payments not included in operating lease liabilities are 
recognized as expense in the period in which the obligation for those payments is incurred. Under ASC 842, lease expense for 
operating leases for the year ended December 31, 2019 was $4.4 million, of which $3.9 million is included in Consumables - 
cost of revenue, exclusive of depreciation and amortization, and $0.5 million is included in General and administrative in the 
Consolidated Statement of Operations for the year ended December 31, 2019.

In August 2019, the Company entered into a new lease agreement covering approximately 21,000 square feet of office space for 
a term of 3.5 years and recorded an ROU asset of $1.2 million and a corresponding operating lease liability of $1.2 million.

69

Advanced Emissions Solutions, Inc. and Subsidiaries
Notes to Consolidated Financial Statements

Lease financial information as of and for the year ended December 31, 2019 is provided in the following table:

(in thousands)

Finance lease cost:

Amortization of right-of-use assets

Interest on lease liabilities

Operating lease cost

Short-term lease cost

Variable lease cost (1)

Sublease income

Total lease cost

Other Information:

Cash paid for amounts included in the measurement of lease liabilities:

Operating cash flows from finance leases

Operating cash flows from operating leases

Financing cash flows from finance leases

Right-of-use assets obtained in exchange for new finance lease liabilities

Right-of-use assets obtained in exchange for new operating lease liabilities

Weighted-average remaining lease term - finance leases

Weighted-average remaining lease term - operating leases

Weighted-average discount rate - finance leases

Weighted-average discount rate - operating leases

(1) Primarily includes common area maintenance, property taxes and insurance payable to lessors.

$

$

$

$

$

$

$

Year ended
December 31,

2019

2,149

365

3,673

771

371

—

7,329

365

3,180

1,354

—

1,309

4.2 years

2.4 years

6.1%

8.5%

The following table summarizes the Company's future lease payments under finance and operating leases as of December 31, 
2019:

(in thousands)
2020

2021

2022

2023

2024

Thereafter

Total lease payments

Less: Imputed interest

Present value of lease payments

Operating
Lease
Commitments

Finance
Lease
Commitments

Total Lease
Commitments

$

2,710

$

1,969

721

359

—

—

5,759

(567)

$

5,192

$

1,707

$

1,802

951

951

1,929

568

7,908

(1,179)

6,729

$

4,417

3,771

1,672

1,310

1,929

568

13,667

(1,746)

11,921

70

Advanced Emissions Solutions, Inc. and Subsidiaries
Notes to Consolidated Financial Statements

Disclosures under ASC 840

As previously disclosed in the Company's 2018 Annual Report on Form 10-K and under ASC 840, the following table 
summarizes the Company’s future minimum non-cancellable lease payments due under capital and operating leases as of 
December 31, 2018: 

(in thousands)
2019

2020

2021

2022

2023

Thereafter

Total minimum lease payments

Less: Imputed interest

Present value of minimum lease payments

Operating
Lease
Commitments

Capital
Lease
Commitments

$

3,619

$

2,273

1,632

310

221

—

$

8,055

$

1,749

1,707

1,802

951

951

2,482

9,642
(1,475)
8,167

Rent expense for the year ended December 31, 2018 was $0.3 million and was included in General and administrative expense 
in the Consolidated Statements of Operations.

As of December 31, 2018, mining equipment financed under capital leases of $8.1 million, net of accumulated amortization of 
$0.1 million, was included in Property, plant and equipment in the Consolidated Balance Sheet.

Note 8 - Revenues

Contract Assets and Liabilities

Contract assets are comprised of unbilled receivables and are included in Receivables, net in the Consolidated Balance Sheet. 
Unbilled receivables represent a conditional right to consideration in exchange for goods or services transferred to a customer.

Trade receivables represent an unconditional right to consideration in exchange for goods or services transferred to a customer. 
The Company invoices its customers in accordance with the terms of the contract. Credit terms are generally net 30 from the 
date of invoice. The timing between the satisfaction of performance obligations and when payment is due from the customer is 
generally not significant. The Company records allowances for doubtful trade receivables when it is probable that the balances 
will not be collected.

Contract liabilities are comprised of deferred revenue, which represents an obligation to transfer goods or services to a customer 
for which the Company has received consideration from the customer and, if deliverable within one year or less, is included in 
Other current liabilities in the Consolidated Balance Sheet and, if deliverable outside of one year, is included in Other long-term 
liabilities in the Consolidated Balance Sheet.

Trade receivables, net

The following table shows the components of Trade receivables, net:

(in thousands)
Trade receivables

Less: Allowance for doubtful accounts

Trade receivables, net

As of December 31,

2019

2018

$

$

8,057
(627)
7,430

$

$

10,121
(567)
9,554

During the years ended December 31, 2019 and 2018, the Company recognized $0.1 million and $0.2 million, respectively, as 
bad debt expense related to specific accounts whose ultimate collection was in doubt. 

71

 
Advanced Emissions Solutions, Inc. and Subsidiaries
Notes to Consolidated Financial Statements

Disaggregation of Revenue and Earnings from Equity Method Investments

During the year ended December 31, 2019 and 2018, all performance obligations related to revenues recognized were satisfied 
at a point in time. The Company disaggregates its revenues by its major components as well as between its two operating 
segments, which are further discussed in Note 15 to the consolidated financial statements. The Company does not disaggregate 
revenue by geographic region as revenue is generated primarily from customers in the United States; however, in the PGI 
segment for the year ended December 31, 2019, approximately 15% of PGI revenue was generated in Canada. The following 
tables disaggregate revenues by major source for the year ended December 31, 2019 and 2018 (in thousands): 

Year ended December 31, 2019

Segment

PGI

RC

Other

Total

(in thousands)

Revenue component

Consumables

License royalties, related party

Revenues from customers

—

50,458

16,899

16,899

—

2,729

$

50,458

$

— $

2,729

$

53,187

16,899

70,086

Earnings from equity method investments

—

69,176

—

69,176

Total revenues and earnings from equity
method investments

$

50,458

$

86,075

$

2,729

$

139,262

(in thousands)

Revenue component

Consumables

License royalties, related party

Other

Revenues from customers

Year ended December 31, 2018

Segment

PGI

RC

Other

Total

$

8,628

$

— $

105

$

—

72

8,700

15,140

—

15,140

—

—

105

—

8,733

15,140

72

23,945

54,208

Earnings from equity method investments

—

54,208

Total revenues and earnings from equity
method investments

Note 9 - Commitments and Contingencies

Legal Proceedings

$

8,700

$

69,348

$

105

$

78,153

The Company is from time to time subject to, and is presently involved in, various pending or threatened legal actions and 
proceedings, including those that arise in the ordinary course of its business. Such matters are subject to many uncertainties and 
outcomes, the financial impacts of which are not predictable with assurance and that may not be known for extended periods of 
time. The Company records a liability in its consolidated financial statements for costs related to claims, settlements, and 
judgments where management has assessed that a loss is probable, and an amount can be reasonably estimated. The Company 
did not have any significant legal proceedings.

Other Commitments and Contingencies

The Company also has certain limited obligations contingent upon future events in connection with the activities of Tinuum 
Group. The Company, NexGen and two entities affiliated with NexGen have provided GSFS with limited guaranties (the 
"Tinuum Group Party Guaranties") related to certain losses it may suffer as a result of inaccuracies or breach of representations 

72

Advanced Emissions Solutions, Inc. and Subsidiaries
Notes to Consolidated Financial Statements

and covenants. The Company also is a party to a contribution agreement with NexGen under which any party called upon to 
pay on a Tinuum Group Party Guaranty is entitled to receive contribution from the other party equal to 50% of the amount paid. 
No liability or expense provision has been recorded by the Company related to this contingent obligation as the Company 
believes that it is not probable that a loss will occur with respect to Tinuum Group Party Guaranties.

Note 10 - Stockholders' Equity

The Company has two classes of capital stock authorized, common stock and preferred stock, which are described as follows: 

Preferred Stock

The Company's Board of Directors (the "Board') is authorized to provide out of the unissued shares of Preferred Stock and to 
fix the number of shares constituting a series of Preferred Stock and, with respect to each series, to fix the number of shares and 
designation of such series, the voting powers, if any, the preferences and relative, participating, option or other special rights, if 
any, and any qualifications, limitations or restrictions thereof, of the shares of such series. As of December 31, 2019 and 2018, 
there were no shares of Preferred Stock designated or outstanding. 

Common Stock

Holders of common stock are entitled to one vote for each share held of record on all matters submitted to a vote of the 
stockholders. Additionally, holders of common stock are entitled to receive dividends when and if declared by the Board, 
subject to any statutory or contractual restrictions on payment of dividends and to any restrictions on the payment of dividends 
imposed by the terms of any outstanding shares of preferred stock. 

Upon dissolution, liquidation or the sale of all or substantially all of the Company's assets, after payment in full of any amounts 
required to be paid to creditors and to the holders of preferred stock having liquidation preferences, if any, the holders of shares 
of common stock will be entitled to receive the Company's remaining assets for distribution on a pro rata basis. 

Stock Repurchase Programs

In November 2018, the Board authorized the Company to purchase up to $20.0 million of its outstanding common stock. This 
stock repurchase program was to remain in effect until December 31, 2019 unless otherwise modified by the Board. As of 
November 2019, $2.9 million remained outstanding related to this program. In November 2019, the Board authorized an 
incremental $7.1 million to this stock repurchase program and provided that the program will remain in effect until all amounts 
are utilized or the program is otherwise modified by the Board. Previously, the Board had authorized the Company to purchase 
up to $20.0 million of its outstanding common stock under a separate repurchase program that was in effect until July 31, 2018.

During the years ended December 31, 2019 and 2018, under the collective stock repurchase programs authorized by the Board, 
the Company purchased 533,345 and 2,350,422 shares of its common stock for cash of $5.8 million and $25.3 million, 
inclusive of commissions and fees, respectively. Of these amounts, zero and $15.6 million, respectively, was purchased in 
single blocks through privately negotiated transactions. As of December 31, 2019, the Company had $7.1 million remaining 
under its stock repurchase program.

Quarterly Cash Dividend

Dividends declared to holders of the Company's common shares during the years ended December 31, 2019 and December 31, 
2018 were $18.6 million and $20.3 million, respectively. A portion of the dividends remains accrued subsequent to the payment 
dates and represents dividends accumulated on nonvested shares of common stock held by employees of the Company that 
contain forfeitable dividend rights that are not payable until the underlying shares of common stock vest. These amounts are 
included in both Other current liabilities and Other long-term liabilities on the Consolidated Balance Sheet as of December 31, 
2019 and 2018.

73

Advanced Emissions Solutions, Inc. and Subsidiaries
Notes to Consolidated Financial Statements

Dividends declared and paid quarterly per share on all outstanding shares of common stock during the years ended 
December 31, 2019 and 2018 were as follows: 

Dividends declared during quarter ended:

March 31

June 30

September 30

December 31

Tax Asset Protection Plan

2019

2018

Per share

Date paid

Per share

Date paid

$

$

0.25

0.25

0.25

0.25

1.00

March 7, 2019

$

June 7, 2019

September 6, 2019

December 13, 2019

$

0.25

0.25

0.25

0.25

1.00

March 8, 2018

June 8, 2018

September 6, 2018

December 6, 2018

United States federal income tax rules, and Section 382 of the Internal Revenue Code in particular, could substantially limit the 
use of net operating losses and other tax assets if ADES experiences an "ownership change" (as defined in the Internal Revenue 
Code). In general, an ownership change occurs if there is a cumulative change in the ownership of ADES by "5 percent 
stockholders" that exceeds 50 percentage points over a rolling three-year period.

On May 5, 2017, the Board approved the declaration of a dividend of rights to purchase Series B Junior Participating Preferred 
Stock for each outstanding share of common stock as part of a tax asset protection plan (the "TAPP") designed to protect the 
Company’s ability to utilize its net operating losses and tax credits. The TAPP is intended to act as a deterrent to any person 
acquiring beneficial ownership of 4.99% or more of the Company’s outstanding common stock.

On April 6, 2018, the Board approved the First Amendment to the Tax Asset Protection Plan (the "Amendment") that amends 
the TAPP. The Amendment amends the definition of "Final Expiration Date" under the TAPP to extend the duration of the TAPP 
and makes associated changes in connection therewith. At the Company's 2018 annual meeting, the Company's stockholders 
approved the Amendment, thus the Final Expiration Date will be the close of business on December 31, 2019, which was 
subsequently extended, as described below.

On April 5, 2019, the Board approved the Second Amendment to the TAPP (the "Second Amendment") that amends the TAPP, 
as previously amended. The Second Amendment amends the definition of the “Final Expiration Date” under the TAPP to 
extend the duration of the TAPP and makes associated changes in connection therewith. At the Company's 2019 annual meeting 
of stockholders, the Company's stockholders approved the Second Amendment, thus the Final Expiration Date became the close 
of business on December 31, 2020.

Note 11 - Stock-Based Compensation

The Plans

The Company currently has incentive plans, including the Amended and Restated 2010 Non-Management Compensation and 
Incentive Plan, as amended (the “2010 Plan”) and the 2017 Omnibus Incentive Plan (the “2017 Plan”) as described below. 
Collectively, these plans are called the “Stock Plans" and permit the Company to issue stock-based awards, including common 
stock, restricted stock, stock options and other rights and benefits under the plans to employees, directors and non-employees. 

The 2010 Plan - During 2010, the Company adopted the 2010 Plan which permits grants of stock awards to employees, which 
may be shares, rights to purchase restricted stock, bonuses of restricted stock, or other rights or benefits under the plan. The 
Company reserved 600,000 shares of its common stock for these purposes. The Plan was amended and restated as of July 19, 
2012 to make non-material changes to assure Internal Revenue Code Section 409A compliance. Upon the adoption of the 2017 
Plan in June 2017, the Company no longer grants any awards from the 2010 Plan.

The 2017 Plan - During 2017, the Company adopted the 2017 Plan which permits grants of awards to employees, directors and 
non-employees, which may be shares, rights to purchase restricted stock, bonuses of restricted stock, or other rights or benefits 
under the plan. As of December 31, 2019, the Company has 2,000,000 shares of its common stock authorized for issuance 
under the 2017 Plan. 

Expense

74

Advanced Emissions Solutions, Inc. and Subsidiaries
Notes to Consolidated Financial Statements

RSA's - Restricted Stock Awards ("RSA's") are typically granted with vesting terms of three years.  The fair value of RSA's is 
determined based on the closing price of the Company’s common stock on the authorization date of the grant multiplied by the 
number of shares subject to the stock award. Compensation expense for RSA's is generally recognized over the vesting term on 
a straight-line basis.  

Stock Options - Stock options generally vest over three years or upon satisfaction of performance-based conditions and have a 
contractual limit of five years from the date of grant to exercise. The fair value of stock options granted is determined on the 
date of grant using the Black-Scholes option pricing model and the related expense is recognized on a straight-line basis over 
the entire vesting period. No stock options were granted during the years ended December 31, 2019 and 2018.

When options are granted, the Company uses historical data to estimate inputs used in the Black-Scholes option pricing model.  

Risk-free interest rate - The risk-free interest rate for stock options granted during the period was determined by using a zero-
coupon U.S. Treasury rate for the periods that coincided with the expected terms listed above.  

Dividends - As historically no dividends had been paid as of the date by which grants occurred, no dividend yield was included 
in the calculations when the outstanding options were granted. 

Expected volatility - To calculate expected volatility, the historical volatility of the Company's common stock was used. 

Expected term - The Company’s expected term of options was based upon historical exercise behavior and consideration of the 
options' vesting and contractual terms.

RSU's - Restricted Stock Units ("RSU's") are typically granted with vesting terms of one year.  The fair value of RSU's is 
determined based on the closing price of the Company’s common stock on the authorization date of the grant multiplied by the 
number of shares subject to the stock award. Compensation expense is generally recognized over the service period of the 
award on a straight-line basis.  

PSU's - Performance share units ("PSU's") generally vest over three years and are based on the grantee’s continuous service 
with the Company, performance measures or a combination of both. Each PSU represents a contingent right to receive shares of 
the Company’s common stock if the Company meets certain performance measures over the requisite period. 

Compensation expense is recognized for PSU awards on a straight-line basis over the vesting period based on the estimated fair 
value at the date of grant using a Monte Carlo simulation model. No PSU's were granted during the years ended December 31, 
2019 or 2018.

Risk-free interest rate - The risk-free interest rate for PSU's granted during the period was determined by using a zero-coupon 
U.S. Treasury rate for the periods that coincided with the expected terms listed above.

Dividends - As historically no dividends had been paid as of the date by which grants occurred, no dividend yield was included 
in the calculations.

Expected volatility - To calculate expected volatility, the historical volatility of the Company's common stock was used.

Performance period - The Company’s performance period is based upon the vesting term of the Company’s PSU awards.

The Company recorded the following compensation expense related to the Stock Plans:

(in thousands)

RSA expense

Stock option expense

RSU expense

Total stock-based compensation expense

Years Ended December 31,

2019

2018

$

$

2,011

$

—

—

2,011

$

2,222

58

210

2,490

Stock-based compensation expense related to manufacturing employees and administrative employees is included in the Cost of 
goods sold and Payroll and benefits line items, respectively, in the Consolidated Statements of Operations. Stock-based 
compensation expense related to non-employee directors and consultants is included in the General and administrative line item 
in the Consolidated Statements of Operations.

During the year ended December 31, 2019 and 2018, the Company modified the terms of awards granted to zero and 13 

75

 
Advanced Emissions Solutions, Inc. and Subsidiaries
Notes to Consolidated Financial Statements

employees in connection with its restructuring plans and termination of the impacted employees discussed in Note 19. These 
modifications resulted in the accelerated vesting and incremental expense related to certain performance-based awards and 
restricted stock awards. As a result, during 2019 and 2018, the Company recognized incremental stock-based compensation of 
zero and $0.8 million, respectively, which was included in the Payroll and benefits line item in the Consolidated Statements of 
Operations. 

The amount of unrecognized compensation cost as of December 31, 2019, and the expected weighted-average period over 
which the cost will be recognized is as follows:

(in thousands)

RSA expense

Total unrecognized stock-based compensation expense

Activity

Restricted Stock

As of December 31, 2019

Unrecognized
Compensation
Cost

$

$

2,521

2,521

Expected
Weighted-
Average Period
of Recognition (in
years)

1.47

1.47

A summary of the status and activity of RSA's and RSU's is presented in the following table:

(in thousands, except for share and per share amounts)
For the year ended December 31, 2019

Non-vested at January 1, 2019

Granted

Vested

Forfeited

Non-vested at December 31, 2019

Restricted Stock

Weighted-Average Grant Date Fair
Value

Awards

Units

RSA's

RSU's

280,852

287,288
(108,081)
(8,715)
451,344

20,000

$

— $
(20,000) $
— $

— $

9.92

11.03

9.77

10.79

10.65

$

$

$

$

$

10.52

—

10.52

—

—

The weighted-average grant date fair value of RSA's granted or modified during the years ended December 31, 2019 and 2018 
was $11.03 and $11.00, respectively. The weighted-average grant date fair value of RSU's granted or modified during the years 
ended December 31, 2019 and 2018 was zero and $10.52, respectively. The total grant-date fair value of RSA's vested during 
the years ended December 31, 2019 and 2018 was $1.1 million and $2.0 million, respectively. The aggregate intrinsic value of 
non-vested RSA's and RSU's outstanding as of December 31, 2019 was $4.7 million and zero, respectively.

76

Advanced Emissions Solutions, Inc. and Subsidiaries
Notes to Consolidated Financial Statements

Stock Options

A summary of option activity under the Stock Plans is presented below:

(in thousands, except for share and per share amounts)
For the year ended December 31, 2019

Options outstanding at January 1, 2019

Options granted

Options exercised

Options expired / forfeited

Options outstanding at December 31, 2019

Options vested and exercisable at December 31, 2019

Number of
Options
Outstanding and
Exercisable

Weighted-
Average
Exercise
Price

Aggregate
Intrinsic Value

Weighted-
Average
Remaining
Contractual
Term (in years)

529,780

$

— $
(209,780) $
(20,000) $
$
300,000

300,000

$

12.23

—

9.14

20.07

13.87

13.87

$

$

—

—

0.43

0.43

The weighted-average grant-date fair value of options vesting during the years ended December 31, 2019 and 2018 was zero 
and $0.3 million, respectively. The weighted-average grant-date fair value of options exercised during the year ended 
December 31, 2019 and 2018 was $0.6 million and $0.3 million, respectively. The Company received proceeds of $0.2 million 
from the exercise of stock options during the year ended December 31, 2019. The Company did not receive cash from the 
exercise of stock options during the year ended December 31, 2018.

Cash flows resulting from excess tax benefits, if any, are classified as part of cash flows from financing activities. Excess tax 
benefits are realized tax benefits from tax deductions for vested RSA's and exercised options in excess of the deferred tax asset 
attributable to stock compensation costs for such equity awards. The Company recorded no excess tax benefits for the years 
ended December 31, 2019 and 2018.

PSU's

There were no PSU's granted during the years ended December 31, 2019 and 2018. PSU's outstanding remained unvested until 
the third anniversary date of their issuance, at which time the actual number of vested shares was determined based upon the 
actual price performances of the Company’s common stock relative to a broad stock index and a peer group performance index.

The following table shows the PSU's that were settled by issuing the Company's common stock relative to a peer group 
performance index and broad stock index. 

For year ended December 31, 2018

Year of
Grant

Net Number of
Issued Shares
upon Vesting

Shares
Withheld to
Settle Tax
Withholding
Obligations

TSR Multiple Range

Russell 3000 Multiple

Low

High

Low

High

2015

12,311

4,061

112.50

112.50

—

—

77

Advanced Emissions Solutions, Inc. and Subsidiaries
Notes to Consolidated Financial Statements

Note 12 - Supplemental Financial Information

Supplemental Balance Sheet Information

The following table summarizes the components of Prepaid expenses and other assets and Other long-term assets, net as 
presented in the Consolidated Balance Sheet:

(in thousands)
Prepaid expenses and other current assets:

Prepaid expenses

Prepaid income taxes

Other

Other long-term assets:

Right of use assets, operating leases, net

Spare parts, net

Mine development costs, net

Mine reclamation asset, net

Highview investment

Other long-term assets

As of December 31,

2019

2018

$

$

$

1,708

$

$

$

4,228

1,896

7,832

5,073

3,453

7,084

2,451

552

1,718

$

20,331

$

1,233

2,940

1,397

5,570

—

3,278

2,531

408

552

1,224

7,993

Spare parts include critical spares required to support plant operations. Parts and supply costs are determined using the lower of 
cost or estimated replacement cost. Parts are recorded as maintenance expenses in the period in which they are consumed.

Mine development costs include acquisition costs, the cost of other development work and mitigation costs related to the Five 
Forks Mine are depleted over the estimated life of the related mine reserves, which is 21 years. The Company performs an 
evaluation of the recoverability of the carrying value of mine development costs to determine if facts and circumstances 
indicate that their carrying value may be impaired and if any adjustment is warranted. There were no indicators of impairment 
as of December 31, 2019. Mine reclamation asset represents an asset retirement obligation asset and is depreciated over the 
estimated life of the mine.

The Company holds a long-term investment (the "Highview Investment") in Highview Enterprises Limited ("Highview"), a 
London, England based developmental stage company specializing in power storage. In November 2014, the Company 
acquired an 8% ownership interest in the common stock of Highview for $2.8 million in cash. The Company accounts for the 
Highview Investment as an investment recorded at cost, less impairment, plus or minus observable changes in price for 
identical or similar investments of the same issuer.

The Highview Investment is evaluated for indicators of impairment such as an event or change in circumstances that may have 
a significant adverse effect on the fair value of the investment. There were no changes to the carrying value of the Highview 
Investment for the years ended December 31, 2019 and 2018 as there were no indicators of impairment or observable price 
changes for equity issued by Highview. 

78

 
Advanced Emissions Solutions, Inc. and Subsidiaries
Notes to Consolidated Financial Statements

The following table details the components of Other current liabilities and Other long-term liabilities as presented in the 
Consolidated Balance Sheet:

(in thousands)
Other current liabilities:

Current portion of operating lease obligations

Accrued interest

Income and other taxes payable

Other current liabilities

Other long-term liabilities:

Operating lease obligations, long-term

Mine reclamation liability

Other

As of December 31,

2019

2018

$

$

$

$

2,382

$

213

678

1,038

4,311

2,810

2,721

229

$

$

5,760

$

Included in Other long-term liabilities is the Mine reclamation liability, which represents an asset retirement obligation. 
Changes in the asset retirement obligation were as follows:

(in thousands)
Asset retirement obligation, beginning of year

Asset retirement obligation assumed in Carbon Solutions Acquisition

Accretion

Liabilities settled

Changes due to scope and timing of reclamation

Asset retirement obligations, end of year

As of December 31,

2019

2018

$

$

624

$

1,776

205
(78)
194

2,721

$

—

407

479

1,252

2,138

—

624

316

940

—

626

2
(4)
—

624

As part of the Carbon Solutions Acquisition, the Company assumed an asset retirement obligation related to the Five Forks 
Mine. The Company recorded the liability at its estimated fair value and periodically adjusts to reflect changes in the estimated 
present value resulting from the passage of time and revisions to the estimates of either the timing or amount of the reclamation 
costs. Refer to Note 2 for details regarding adjustments made to the fair values of the asset retirement obligation from the 
preliminary purchase price allocation. 

The Company’s mining activities are subject to various domestic laws and regulations governing the protection of the 
environment. The Company conducts its operations to protect public health and the environment and believes its operations are 
in compliance with applicable laws and regulations in all material respects. The Company has made, and expects to make in the 
future, expenditures to comply with such laws and regulations, but cannot predict the full amount of such future expenditures. 
Estimated future reclamation costs are based principally on current legal and regulatory requirements.

79

 
Advanced Emissions Solutions, Inc. and Subsidiaries
Notes to Consolidated Financial Statements

Supplemental Consolidated Statements of Operations Information

The following table details the components of Interest expense in the Consolidated Statements of Operations: 

(in thousands)

Interest on Senior Term Loan

Debt discount and debt issuance costs

453A interest

Other

Years Ended December 31,

2019

2018

$

$

4,112

$

1,678

1,039

345

7,174

$

366

94

1,585

106

2,151

The following table details the components of Other in the Consolidated Statements of Operations: 

(in thousands)
Interest income

Other

Note 13 - Fair Value Measurements

Fair Value of Financial Instruments

Years Ended December 31,

2019

2018

$

$

261

166

427

$

$

239
(19)
220

The carrying amounts of financial instruments, including cash and cash equivalents, accounts receivable, accounts payable, 
deposits and accrued expenses, approximate fair value due to the short maturity of these instruments. Accordingly, these 
instruments are not presented in the table below. The following table provides the estimated fair values of the remaining 
financial instruments: 

(in thousands)

Financial Instruments:

Highview Investment

Highview Obligation

Concentration of credit risk

As of December 31, 2019

As of December 31, 2018

Carrying Value

Fair Value

Carrying Value

Fair Value

$

$

552

220

$

$

552

220

$

$

552

213

$

$

552

213

As of December 31, 2019, the Company’s financial instruments that are exposed to concentrations of credit risk consist 
primarily of cash and cash equivalents. The Company holds cash and cash equivalents at three financial institutions as of 
December 31, 2019. If those institutions were unable to perform their obligations, the Company would be at risk regarding the 
amount of its cash balance in excess of the federal deposit insurance corporation limits ($250 thousand). 

Assets and Liabilities Measured at Fair Value on a Recurring Basis

As of December 31, 2019 and December 31, 2018, the Company had no material financial instruments carried and measured at 
fair value on a recurring basis.

Assets and Liabilities Measured at Fair Value on a Non-Recurring Basis

The Company completed the Carbon Solutions Acquisition, in which the fair value of the purchase consideration totaled $66.5 
million. The Company's estimated fair values of the assets acquired and liabilities assumed are disclosed in Note 2. The fair 
value measurements represent Level 3 measurements as they were based on significant inputs not observable in the market.

The Company has applied the measurement alternative for investments without readily determinable fair values under ASC 
Topic 321 - Investments in Equity Securities ("ASC 321") for the Highview Investment. Fair value measurements, if any, 

80

Advanced Emissions Solutions, Inc. and Subsidiaries
Notes to Consolidated Financial Statements

resulting from the Company's application of the guidance in ASC 321 represent either Level 2 or Level 3 measurements. There 
were no changes to the carrying value of the Highview Investment for the years ended December 31, 2019 and 2018 as there 
were no indicators of impairment or observable price changes for equity issued by Highview. 

81

Advanced Emissions Solutions, Inc. and Subsidiaries
Notes to Consolidated Financial Statements

Note 14 - Income Taxes

The provision for income taxes consists of the following:

(in thousands, except for rate)
Current portion of income tax expense:

Federal

State and other

Deferred portion of income tax expense (benefit):

Federal

State and other

Total income tax expense

Effective tax rate

Years Ended December 31,

2019

2018

$

$

2,133

1,211

3,344

10,491
(1,836)
8,655

882

4,308

5,190

4,766

467

5,233

$

11,999

$

10,423

25%

23%

Income tax expense differs from the amount that would be computed by applying the U.S. statutory federal income tax rate of 
21% for the years ended December 31, 2019 and 2018 to income before income taxes as a result of the following:

(in thousands)
Federal statutory rate

State income taxes, net of federal benefit

Permanent differences

Tax credits

Valuation allowances

Changes in tax rates

Stock-based compensation

UTP liability

Other

Years Ended December 31,

2019

2018

$

10,027

$

1,597

286
(338)
(288)
229

112

236

138

Expense for the provision for income taxes

$

11,999

$

9,634

3,625

130
(7,031)
4,462
(464)
(216)
—

283

10,423

Deferred income taxes are provided for the effects of temporary differences between the tax basis of an asset or liability and 
their reported amounts in the accompanying Consolidated Balance Sheets. These temporary differences result in taxable or 
deductible amounts in future years. Details of the Company’s deferred tax assets and liabilities are summarized as 

82

 
 
Advanced Emissions Solutions, Inc. and Subsidiaries
Notes to Consolidated Financial Statements

follows: 

(in thousands)
Deferred tax assets

Tax credits

Operating lease obligations

Employee related liabilities

Intangible assets

Equity method investments

Net operating loss carryforwards

Other investments

Reserves

Other

Total deferred tax assets

Less valuation allowance

Deferred tax assets

Less: Deferred tax liabilities

Property and equipment and other

Equity method investments

Right of use operating lease assets

Total deferred tax liabilities

Net deferred tax assets

As of December 31,

2019

2018

$

98,541

$

104,553

1,307

1,065

1,574

—

2,956

555

587

244

106,829
(79,610)
27,219

(11,087)
(736)
(1,301)
(13,124)
14,095

$

—

1,515

1,623

9,588

2,479

583

45

335

120,721
(79,898)
40,823

(8,284)
—

—
(8,284)
32,539

$

Accounting for income taxes requires that companies assess whether a valuation allowance should be recorded against their deferred 
tax asset based on an assessment of the amount of the deferred tax asset that is “more likely than not” to be realized. Valuation 
allowances are established, when necessary, to reduce deferred tax assets to the amount that is more likely than not to be realized. 

The Company assesses the valuation allowance recorded against deferred tax assets at each reporting date. The determination of 
whether a valuation allowance for deferred tax assets is appropriate requires the evaluation of positive and negative evidence that 
can be objectively verified. Consideration must be given to all sources of taxable income available to realize a deferred tax asset, 
including, as applicable, the future reversal of existing temporary differences, future taxable income forecasts exclusive of the 
reversal of temporary differences and carryforwards, taxable income in carryback years and tax planning strategies. In estimating 
taxes, the Company assesses the relative merits and risks of the appropriate tax treatment of transactions taking into account 
statutory, judicial, and regulatory guidance.

As of December 31, 2019, the Company concluded it is more likely than not the Company will generate sufficient taxable income 
within the applicable net operating loss and tax credit carry-forward periods to realize $14.1 million of its net deferred tax assets, 
which resulted in a decrease in the valuation allowance from December 31, 2018 of $0.3 million. In reaching this conclusion, the 
Company primarily considered: (1) the future reversal of existing temporary differences; and (2) forecasts of continued future 
taxable income. 

83

 
Advanced Emissions Solutions, Inc. and Subsidiaries
Notes to Consolidated Financial Statements

The following table presents the approximate amount of state net operating loss carryforwards and federal tax credit 
carryforwards available to reduce future taxable income, along with the respective range of years that the net operating loss and 
tax credit carryforwards would expire if not utilized:

(in thousands)

Federal tax credit carryforwards

State and other operating loss carryforwards

As of December 31,

2019

Beginning expiration
year

Ending expiration
year

$

$

98,541

2,956

2032

2021

2039

2039

The following table sets forth a reconciliation of the beginning and ending unrecognized tax benefits on a gross basis for the 
years ended December 31, 2019 and 2018:

(in thousands)

Balance as of January 1

Increases for tax positions of prior years
Balance as of December 31

Years Ended December 31,

2019

2018

$

$

54

892
946

$

$

54

—
54

Included in the balance of unrecognized tax benefits as of December 31, 2019 are $0.7 million of tax benefits that, if utilized, 
would result in adjustments to deferred taxes.

The Company did not record any adjustments or recognize interest expense for uncertain tax positions for the years ended 
December 31, 2019 and 2018. Interest and penalties related to uncertain tax positions are accrued and included in the Interest 
expense line item in the Consolidated Statements of Operations. Additionally, the Company recognizes interest expense related 
to the federal tax treatment of RC facilities at Tinuum Group in the Interest expense line item in the Consolidated Statements of 
Operations. Additional information related to the components of Interest expense is included in Note 12. 

The Company files income tax returns in the U.S. and various states. The Company is no longer subject to U.S. federal 
examinations by tax authorities for years before 2015. The Company is generally no longer subject to state examinations by tax 
authorities for years before 2013. 

Note 15 - Business Segment Information

Operating segments are defined as components of an enterprise about which separate financial information is available that is 
evaluated regularly by a company's chief operating decision maker ("CODM"), or a decision making group, in deciding how to 
allocate resources and in assessing financial performance. As of December 31, 2019, the Company's CODM was the Company's 
CEO. The Company's operating and reportable segments are organized by products and services provided.  

As of December 31, 2019, the Company has two reportable segments: (1) Refined Coal ("RC"); and (2) Power Generation and 
Industrials ("PGI"). The majority of Carbon Solutions operations has been included in the PGI segment; whereas a portion has 
been included in All Other and Corporate.

The business segment measurements provided to and evaluated by the CODM are computed in accordance with the principles 
listed below: 

•  The accounting policies of the operating segments are the same as those described in the summary of significant 

accounting policies except as described below. 

• 

• 

Segment revenues include equity method earnings and losses from the Company's equity method investments. 

Segment operating income (loss) includes segment revenues and allocation of certain "Corporate general and 
administrative expenses," which includes Payroll and benefits, Legal and professional fees, and General and 
administrative.  

•  RC segment operating income includes interest expense directly attributable to the RC segment.

84

 
Advanced Emissions Solutions, Inc. and Subsidiaries
Notes to Consolidated Financial Statements

As of December 31, 2019 and 2018, substantially all of the Company's material assets are located in the U.S. and all significant 
customers are U.S. companies. The following table presents the Company's operating segment results for the years ended 
December 31, 2019 and 2018:

(in thousands)

Revenues:
Refined Coal:

Earnings in equity method investments

License royalties, related party

Power Generation and Industrials:

Consumables

Other

Total segment reporting revenues

Adjustments to reconcile to reported revenues:

Earnings in equity method investments

Corporate and other

Total reported revenues

Segment operating income (loss)

Refined Coal (1)

Power Generation and Industrials (2)

Total segment operating income

Years Ended December 31,

2019

2018

$

69,176

$

16,899

86,075

50,458

—

50,458

136,533

54,208

15,140

69,348

8,628

72

8,700

78,048

(69,176)
2,729

70,086

$

(54,208)
105

23,945

83,471
(11,606)
71,865

$

$

64,854
(2,621)
62,233

$

$

$

(1) Included in the RC segment operating income for the years ended December 31, 2019 and 2018 is 453A interest expense of $1.0 million 
and $1.6 million, respectively. Also included in the RC segment operating income for the year ended December 31, 2018 was $0.4 million of 
severance expense.

(2) Included in the PGI segment operating income for the year ended December 31, 2019 and 2018 was approximately $4.7 million and $1.0 
million, respectively, of amortization expense related to the fair value of inventory. Also included in the PGI segment operating income for the 
year ended December 31, 2019 and 2018 was $6.7 million and $0.5 million, respectively, of depreciation, amortization, and depletion on mine 
and plant related long-lived assets.

85

 
Advanced Emissions Solutions, Inc. and Subsidiaries
Notes to Consolidated Financial Statements

A reconciliation of reportable segment operating income to the Company's consolidated net income is as follows: 

(in thousands)
Total reported segment operating income

Other operating (loss) income

Adjustments to reconcile to income before income tax expense attributable to the
Company:

Corporate payroll and benefits

Corporate legal and professional fees

Corporate general and administrative

Corporate depreciation and amortization

Corporate interest expense, net

Other income, net

Income before income tax expense

Years Ended December 31,

2019

2018

71,865
(1,994)
69,871

$

62,233

2

62,235

(2,592)
(7,485)
(6,836)
(82)
(5,767)
427
47,536

$

(4,970)
(7,700)
(3,305)
(134)
(521)
272
45,877

$

$

Corporate general and administrative expenses include certain costs that benefit the business as a whole but are not directly 
related to one of the Company's segments. Such costs include, but are not limited to, accounting and human resources staff, 
information systems costs, legal fees, facility costs, audit fees and corporate governance expenses. 

A reconciliation of reportable segment assets to the Company's consolidated assets is as follows: 

(in thousands)
Assets:

Refined Coal(1)
Power Generation and Industrials

Total segment assets
All Other and Corporate(2)

Consolidated

As of December 31,

2019

2018

$

$

43,953

$

80,912

124,865

48,934

11,468

85,786

97,254

62,410

173,799

$

159,664

(1) Includes $39.2 million and $6.6 million of investments in equity method investees as of December 31, 2019 and 2018, respectively.
(2) Includes the Company's net deferred tax assets of $14.1 million and $32.5 million as of December 31, 2019 and 2018, respectively.

Note 16 - Major Customers

Revenues from external customers who represent 10% or more of the Company’s revenues for the years ended December 31, 
2019 and 2018 were as follows:

Customer

Revenue Type

A

B

License royalties, related party

Consumables

Segment(s)
RC

PGI

Years ended December 31,

2019
24%

10%

2018
63%

—%

86

 
  
Advanced Emissions Solutions, Inc. and Subsidiaries
Notes to Consolidated Financial Statements

Note 17 - Related Party Transactions

Accounts Receivable

The following table shows the Company's receivable balance associated with related parties as of December 31, 2019 and 2018:

(in thousands)
Receivable from related party - Tinuum Group

Revenues

As of December 31,

2019

2018

$

4,246

$

4,284

The following table shows the income recognized with related parties during the years ended December 31, 2019 and 2018: 

(in thousands)
License royalties, related party - Tinuum Group

Years Ended December 31,

2019

2018

$

16,899

$

15,140

The above Tinuum Group royalties are included in the License royalties, related party line in the Consolidated Statements of 
Operations.

Note 18 - Defined Contribution Savings Plans

The Company sponsors two qualified defined contribution savings plans (collectively the "401(k) Plans") that allow 
participation by eligible employees who may defer a portion of their gross pay. The Company makes contributions to the 401(k) 
Plans based on percentages of an employee's eligible compensation as specified in the 401(k) Plans, and such employer 
contributions are in the form of cash. As of January 1, 2020, the Company merged the 401(k) Plans.

The following table presents the amount of the Company's contributions made to the 401(k) Plan: 

(in thousands)
401(k) Plans employer contributions

Years Ended December 31,

2019

2018

$

553

$

139

Due to the increase in employees resulting from the Carbon Solutions Acquisition, there was an increase in employer 
contributions made to the 401(k) Plan for the year ended December 31, 2019.

Note 19 - Restructuring

In December 2018, the Company recorded restructuring charges in connection with the departures of certain executives of 
Carbon Solutions in conjunction with the Carbon Solutions Acquisition. As part of the Carbon Solutions Acquisition, the 
Company also assumed a salary severance liability for an additional executive of Carbon Solutions in the amount of $0.6 
million. Additionally, the Company recorded restructuring charges in 2018 in connection with a reduction in force that 
commenced in May 2018 as part of the Company's further alignment of the business with strategic objectives, which included 
the departure of certain executive officers. These charges related to cash severance arrangements with departing employees and 
executives, as well as stock-based compensation charges related to the acceleration of vesting of certain stock awards. 

During the year ended December 31, 2019, the Company did not record material restructuring charges. 

87

 
 
Advanced Emissions Solutions, Inc. and Subsidiaries
Notes to Consolidated Financial Statements

A summary of the net pretax charges incurred by segment is as follows: 

(in thousands, except employee data)

Year ended December 31, 2018

Restructuring charges

Changes in estimates

Total pretax charge, net of reversals

Approximate Number
of Employees

Refined Coal

PGI

All Other and
Corporate

Total

Pretax Charge

16

$

$

448

—

448

$

$

996

—

996

$

$

1,685

—

1,685

$

$

3,129

—

3,129

The following table summarizes the Company's utilization of restructuring accruals for the years ended December 31, 2019 and 
2018:

(in thousands)

Beginning accrual as of January 1, 2018

Expense provision
Cash payments and other

Change in estimates

Severance liability acquired

Accrual as of December 31, 2018

Expense provision

Cash payments and other

Change in estimates

Accrual as of December 31, 2019

Employee Severance

$

$

—

3,129
(1,491)
—

570

2,208

172
(2,051)
(75)
254

For the years ended December 31, 2019 and 2018, included in the Expense provision and Cash payments and other line items in 
the above table is stock-based compensation of zero and $0.8 million, respectively, resulting from the accelerated vesting of 
modified equity-based compensation awards for certain terminated employees. 

Restructuring accruals related to personnel are included in the Accrued payroll and related liabilities line item in the 
Consolidated Balance Sheet. Restructuring expenses related to personnel are included in the Payroll and benefits and Research 
and development, net line items in the Consolidated Statements of Operations. Restructuring accruals related to facilities are 
included in the Other current liabilities line item in the Consolidated Balance Sheet. Restructuring expenses related to facilities 
are included in the Rent and occupancy line item in the Consolidated Statements of Operations. 

88

Advanced Emissions Solutions, Inc. and Subsidiaries
Notes to Consolidated Financial Statements

Note 20 - Quarterly Financial Results (unaudited)

Summarized quarterly results for the two years ended December 31, 2019 and December 31, 2018 are as follows: 

(in thousands, except per share data)

Revenues

Cost of revenues, exclusive of operating
expenses shown below

Other operating expenses

Operating loss

Earnings from equity method investments

Other expenses, net

Income before income tax expense

Income tax (benefit) expense

Net income

Earnings per common share – basic

Earnings per common share – diluted

Weighted-average number of common shares
outstanding

Basic

Diluted

(in thousands, except per share data)

 Revenues

Cost of revenues, exclusive of operating
expenses shown below

Other operating expenses

Operating (loss) income

Earnings from equity method investments

Other expenses, net

Income before income tax expense

 Income tax expense (benefit)

 Net income

Earnings per common share – basic

Earnings per common share – diluted

Weighted-average number of common shares
outstanding

$

$

$

Basic

Diluted

For the Quarter Ended

December 31,
2019

September 30,
2019

June 30, 2019

March 31, 2019

$

16,047

$

19,133

$

15,577

$

19,329

11,104

9,630
(4,687)
12,125
(1,269)

6,169
(2,929) (1)
9,098

0.50

0.50

$

$

$

$

$

$

18,066

18,275

11,939

9,585
(2,391)
14,426
(1,517)

10,518

6,595

3,923

0.22

0.21

18,112

18,339

$

$

$

12,292

7,545
(4,260)
20,935
(1,927)

14,748

6,634

8,114

0.45

0.44

18,172

18,377

$

$

$

14,108

8,776
(3,555)
21,690
(2,034)

16,101

1,699

14,402

0.79

0.78

18,268

18,433

For the Quarter Ended

December 31,
2018

September 30,
2018

June 30, 2018

March 31, 2018

$

10,626 (2) $

5,147

$

4,273

$

3,899

954

4,161

32

9,715
(313)

9,434

3,931

5,503

0.28

0.28

$

$

$

19,726

19,876

704

5,138
(1,569)
15,889
(378)

13,942
(1,349)
15,291

0.76

0.75

20,062

20,195

$

$

$

563

5,048
(1,712)
12,253
(310)

10,231

2,569

7,662

0.37

0.37

20,502

20,584

4,032 (2)
(2),
(3)

9,745
(3,151)
16,351
(930)

12,270

(2),
(3)

5,272 (4)

6,998

0.36

0.36

19,339

19,439

89

$

$

$

Advanced Emissions Solutions, Inc. and Subsidiaries
Notes to Consolidated Financial Statements

(1) During the fourth quarter of 2019, the Company recorded income tax benefit of $2.9 million primarily due to a decrease in current income 
tax expense compared to current income tax recorded form the nine months ended September 30, 2019. This decrease was primarily due to a 
decrease in income before income tax expense for the year ended December 31, 2019 compared to the estimated annual income before 
income tax expense that was used in computing current income tax expense for the nine months ended September 30, 2019.
(2) During the fourth quarter of 2018, the Company completed the Carbon Solutions Acquisition and the operating results for the fourth 
quarter of 2018 include the operations of Carbon Solutions for the period from December 7 to December 31, 2018. For this period, Carbon 
Solutions contributed $5.6 million to Revenues, $3.4 million to Cost of Revenue, $2.6 million to Other Operating Expenses and $0.4 million 
to Loss before income tax expense.
(3) During the fourth quarter of 2018, the Company incurred $3.4 million in transaction costs and $1.1 million in severance charges for 
executives related to the Carbon Solutions Acquisition that were recorded in Other Operating Expenses.
(4) During the fourth quarter of 2018, the Company recorded income tax expense of $5.3 million primarily due to an increase of $4.5 million 
to the valuation allowance on its deferred tax assets.

Note 21 - Subsequent Events

Unless disclosed elsewhere in the notes to the Consolidated Financial Statements, the following are the significant matters that 
occurred subsequent to December 31, 2019.

Dividends

On February 7, 2020, the Board declared a quarterly dividend of $0.25 per share of common stock, which was paid on March 
10, 2020 to stockholders of record at the close of business on February 21, 2020. 

90

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

As required by Rule 13a 15(b) under the Securities Exchange Act of 1934, as amended (the “Exchange Act”), we have 
evaluated, under the supervision of and with the participation of our management, including our principal executive officer and 
principal financial officer, the effectiveness of the design and operation of our disclosure controls and procedures (as defined in 
Rules 13a 15(e) and 15d 15(e) under the Exchange Act) as of the end of the period covered by this annual report. Our 
disclosure controls and procedures are designed to ensure that information required to be disclosed in the reports that we file or 
submit under the Exchange Act is recorded, processed, summarized and reported, within the time periods specified in the SEC’s 
rules and forms.  Based upon this evaluation, our principal executive officer and principal financial officer concluded that our 
disclosure controls and procedures were effective as of December 31, 2019.

Management’s Report on Internal Control over Financial Reporting

Management is responsible for establishing and maintaining adequate internal control over financial reporting as defined in 
Rules 13a-15(f) and 15d-15(f) under the Exchange Act. Internal control over financial reporting is designed to provide 
reasonable assurance regarding the reliability of financial reporting and the preparation of consolidated financial statements for 
external purposes in accordance with generally accepted accounting principles. The Company's internal control over financial 
reporting 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 our 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 of the Company are 
being made only in accordance with authorizations of our management and directors; and

3.  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 our 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.

Under the supervision of, and with the participation of our management, including the principal executive officer and principal 
financial officer, we conducted an evaluation of the effectiveness of our internal control over financial reporting based on the 
framework and criteria established in Internal Control-Integrated Framework in 2013, issued by the Committee of Sponsoring 
Organizations of the Treadway Commission.  Based on this evaluation, our management concluded that our internal control 
over financial reporting was effective as of December 31, 2019.

Moss Adams LLP, an independent registered public accounting firm, has issued an attestation report on our internal control over 
financial reporting as of December 31, 2019 and its report is included herein.

Changes in Internal Control Over Financial Reporting

During the fourth quarter of 2019, we completed the integration of Carbon Solutions into our internal control over financial 
reporting. Except for this change, there has been no change in our internal control over financial reporting (as defined in 
Rules 13a 15(f) and 15d 15(f) under the Exchange Act) during the fourth quarter of 2019 that has materially affected, or is 
reasonably likely to materially affect, our internal control over financial reporting.

91

Report of Independent Registered Public Accounting Firm

To the Stockholders and the Board of Directors of 
Advanced Emissions Solutions, Inc. and Subsidiaries

Opinion on Internal Control over Financial Reporting

We have audited Advanced Emissions Solutions, Inc. and subsidiaries’ (the “Company”) internal control over financial 
reporting as of December 31, 2019, based on criteria established in Internal Control - Integrated Framework (2013) issued by 
the Committee of Sponsoring Organizations of the Treadway Commission (“COSO”). In our opinion, the Company maintained, 
in all material respects, effective control over financial reporting as of December 31, 2019, based on criteria established in 
Internal Control - Integrated Framework (2013) issued by COSO.

We also have audited, in accordance with the standards of the Public Company Accounting Oversight Board (United States) 
(“PCAOB”), the consolidated balance sheets of Advanced Emissions Solutions, Inc. as of December 31, 2019 and 2018, the 
related consolidated statements of operations, stockholders’ equity and cash flows for the years then ended, and the related 
notes (collectively referred to as the “consolidated financial statements”), and our report dated March 16, 2020 expressed an 
unqualified opinion on those consolidated financial statements and included an explanatory paragraph relating to the adoption 
of ASC 842 - Leases.

Basis for Opinion

The Company’s management is responsible 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 Report 
on Internal Control over Financial Reporting. Our responsibility is to express an opinion on the Company’s internal control over 
financial reporting based on our audit. We are a public accounting firm registered with the PCAOB and are required to be 
independent with respect to the Company in accordance with the U.S. federal securities laws and the applicable rules and 
regulations of the Securities and Exchange Commission and the PCAOB.

We conducted our audit in accordance with the standards of the PCAOB. Those standards require that we plan and perform the 
audit to obtain reasonable assurance about whether effective internal control over financial reporting was maintained in all 
material respects. Our audit 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 audit also included performing such other procedures as we considered necessary in the circumstances. 
We believe that our audit provides a reasonable basis for our opinion.

Definition and Limitations of Internal Control Over Financial Reporting

A company’s internal control over financial reporting is a process designed to provide reasonable assurance regarding the 
reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally 
accepted accounting principles. A company’s internal control over financial reporting includes those policies and procedures 
that (1) pertain to the maintenance of records that, in reasonable detail, accurately and fairly reflect the transactions and 
dispositions of the assets of the company; (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 of the company are being made only in accordance with authorizations of management and directors of the 
company; and (3) 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.

/s/ Moss Adams LLP 

Denver, Colorado
March 16, 2020

92

Item 9B. Other Information

None.

93

Item 10. Directors, Executive Officers, and Corporate Governance

PART III

The information required by this Item is incorporated by reference to our definitive proxy statement for the Annual Meeting of 
Stockholders to be filed within 120 days from December 31, 2019.

Item 11. Executive Compensation

The information required by this Item is incorporated by reference to our definitive proxy statement for the Annual Meeting of 
Stockholders to be filed within 120 days from December 31, 2019.

Item 12. Security Ownership of Certain Beneficial Owners and Management and Related Stockholder Matters

The information required by this Item concerning security ownership of certain beneficial owners and management is 
incorporated by reference to our definitive proxy statement for the Annual Meeting of Stockholders to be filed within 120 days 
from December 31, 2019, with the exception of the following information.

Securities Authorized for Issuance under Equity Compensation Plans

We have plans under which equity awards are authorized for grant or issuance as compensation to eligible employees, 
consultants, and members of the Board. Our stockholders have approved these plans. See Note 11 Stock-Based Compensation 
included in Item 8 of this Report for further information about the material terms of our equity compensation plans. The 
following table is a summary of the shares of our common stock authorized for issuance under the equity compensation plans as 
of December 31, 2019:

Plan Category

Equity compensation plans approved by security holders (1)

Equity compensation plans not approved by security holders

Total

Number of securities
to be issued upon
exercise of
outstanding options,
warrants and rights

Weighted-average
exercise price of
outstanding options,
warrants and rights
(2)

300,000

$

— $

300,000

13.87

—

Number of securities
remaining available
for future issuance
under equity
compensation plans
(excluding securities
reflected in the first
column) (3)

2,077,538

—

2,077,538

(1) Includes the Amended and Restated 2007 Equity Incentive Plan, as amended, the Amended and Restated 2010 Non-Management 
Compensation and Incentive Plan, as amended, and the 2017 Omnibus Incentive Plan.
(2) The weighted-average price pertains only to 300,000 shares of common stock issuable upon the exercise of outstanding options.
(3) The number of securities is reduced by 451,344 shares of restricted common stock for which restrictions have not lapsed.

Item 13. Certain Relationships and Related Transactions and Director Independence

The information required by this Item is incorporated by reference to our definitive proxy statement for the Annual Meeting of 
Stockholders to be filed within 120 days from December 31, 2019.

Item 14. Principal Accountant Fees and Services

The information required by this Item is incorporated by reference to our definitive proxy statement for the Annual Meeting of 
Stockholders to be filed within 120 days from December 31, 2019.

94

Item 15. Exhibits and Financial Statement Schedules

(a) 

The following consolidated financial statements of Advanced Emissions Solutions, Inc. are filed as part of this Report 
under Item 8:

(1) 

(2) 

Financial Statements – see Index to Consolidated Financial Statements in Item 8;

Financial Statement Schedules – All schedules are omitted because the required information is not applicable or is 
not present in amounts sufficient to require submission of the schedule or because the information required is 
included in the Consolidated Financial Statements and Notes thereto; and

(3) 

Exhibits – Those exhibits required by Item 601 of Regulation S-K and by paragraph (b) below.

(b) 

The following exhibits are filed as part of this Report or, where indicated, were heretofore filed and are hereby 
incorporated by reference:

Exhibit
No.
3.1

3.2

3.3

4.1

4.2

4.3

4.4

10.1

10.2

10.3

10.4

10.5

10.6

Description
Second Amended and Restated Certificate of Incorporation 
of Advanced Emissions Solutions, Inc.

Conformed Copy of the Bylaws of Advanced Emissions 
Solutions, Inc., as amended

Certificate of Designation, Preferences, and Rights of Series 
B Junior Participating Preferred Stock of Advanced 
Emissions Solutions, Inc

Form of Specimen Common Stock Certificate

Tax Asset Protection Plan dated as of May 5, 2017, by and 
between the Company and Computershare Trust Company, 
N.A., as rights agent, which includes as Exhibit B the Form 
of Rights Certificate

First Amendment to Tax Asset Protection Plan dated as of 
April 6, 2018, by and between the Company and 
Computershare Trust Company, N.A., as rights agent

Second Amendment to Tax Asset Protection Plan dated as of 
April 5, 2019, by and between the Company and 
Computershare Trust Company, N.A., as rights agent

Advanced Emissions Solutions, Inc. 2017 Omnibus Incentive 
Plan**

Form of Employment Agreement dated August 27, 2014, 
among L. Heath Sampson, ADA-ES, Inc. and Advanced 
Emissions Solutions, Inc., as amended**

Rider to Employment Agreement dated August 27, 2014 
between Heath Sampson and ADA-ES, Inc. and Advanced 
Emissions Solutions, Inc.**

Second Amended and Restated Operating Agreement of 
Clean Coal Solutions, LLC dated May 27, 2011, by and 
among Clean Coal Solutions, LLC, ADA-ES, Inc., GSFS 
Investments I Corp. and NexGen Refined Coal, LLC***

The First Amendment to the Second Amended and Restated 
Operating Agreement of Clean Coal Solutions, LLC, by and 
among Clean Coal Solutions, LLC, ADA-ES, Inc., GSFS 
Investments I Corp. and NexGen Refined Coal, LLC dated 
September 9, 2011

Second Amendment to the Second Amended and Restated 
Operating Agreement of Clean Coal Solutions, LLC by and 
among ADA-ES, Inc., NexGen Refined Coal, LLC and 
GSFS Investments I Corp. dated July 31, 2012

Form
10-Q

File No.
000-54992

10-K

001-37822

8-K

001-37822

10-Q

8-K

000-54992

001-37822

8-K

001-37822

8-K

001-37822

Incorporated
by Reference
 Exhibit
3.1

3.2

3.1

4.1

3.2

4.2

4.3

Filing Date
August 9, 2013

March 12, 2018

May 8, 2017

August 9, 2013

May 8, 2017

April 11, 2018

April 11, 2019

8-K

001-37822

10.1

June 22, 2017

10-K

000-54992

10.19

February 29, 2016

8-K

000-54992

10.66

September 2, 2014

10-Q/A

000-50216

10.33

September 28, 2011

10-Q

000-50216

10.89

November 14, 2011

10-Q

000-50216

10.59

November 9, 2012

10.7

Contribution Agreement dated May 27, 2011 between ADA-
ES, Inc. and NexGen Refined Coal, LLC

10-Q

000-50216

10.87

August 12, 2011

95

Exhibit
No.
10.8

10.9

10.10

10.11

10.12

10.13

10.14

10.15

10.16

10.17

10.18

Description
Amended and Restated Limited Liability Company 
Operating Agreement by and between ADA-ES, Inc., 
NexGen Refined Coal, LLC and Clean Coal Solutions 
Services, LLC dated November 20, 2013

Amended and Restated License Agreement between ADA-
ES, Inc. and Clean Coal Solutions, LLC dated October 30, 
2009

First Amendment to the Amended and Restated License 
Agreement between ADA-ES, Inc. and Clean Coal Solutions, 
LLC dated as of August 4, 2010

Second Amendment to Amended and Restated License 
Agreement by and between ADA-ES, Inc. and Clean Coal 
Solutions, LLC dated as of July 23, 2013***

Technology Sublicense Agreement between ADA-ES, Inc., 
Clean Coal Solutions, LLC, and GS RC Investments LLC 
dated June 29, 2010

Amendment to Technology Sublicense Agreement between 
ADA-ES, Inc., GS RC Investments, LLC, and Clean Coal 
Solutions, LLC dated November 21, 2011***

Amendment #2 to Technology Sublicense Agreement 
between ADE-ES, Inc, GS RC Investments, LLC, and Clean 
Coal Solutions, LLC dated December 15, 2011

Exclusive Right to Lease Agreement dated May 27, 2011 
between Clean Coal Solutions, LLC and GSFS Investments I 
Corp***

ADA-ES, Inc. Limited Guaranty for the benefit of GSFS 
Investments I Corp. dated May 27, 2011

ADA-ES, Inc. Limited Guaranty for the benefit of GS RC 
Investments LLC dated November 21, 2011

ADA-ES, Inc. Limited Guaranty for the benefit of GS RC 
Investments LLC dated December 15, 2011

Form
10-K

File No.
000-54992

Incorporated
by Reference
 Exhibit
10.38

Filing Date
February 29, 2016

10-Q

000-50216

10.77

August 16, 2010

10-K

000-50216

10.81

March 28, 2011

10-Q

000-54992

10.63

November 12, 2013

10-Q

000-50216

10.74

August 16, 2010

10-K

000-54992

10.44

February 29, 2016

10-K

000-50216

10.49

March 15, 2012

10-Q/A

000-50216

10.84

September 28, 2011

10-Q

000-50216

10.86

August 12, 2011

10-K

000-50216

10.44

March 15, 2012

10-K

000-50216

10.50

March 15, 2012

10.19 M-45 Technology License Agreement between ADA-ES, Inc. 

10-Q

000-50216

10.58

November 9, 2012

10.20

10.21

10.22

10.23

10.24

and Clean Coal Solutions, LLC dated July 27, 2012***

Undertaking and Assumption Agreement by and among 
Advanced Emissions Solutions, Inc., ADA-ES, Inc., and 
ADA Environmental Solutions, LLC dated as of July 1, 2013

2013 Loan and Security Agreement by and among ADA-ES, 
Inc., Advanced Emissions Solutions, Inc., and CoBiz Bank d/
b/a Colorado Business Bank in the State of Colorado dated as 
of September 19, 2013

Form of Amendment No. 2 to Employment Agreement of 
Greg Marken and Theodore Sanders**

Purchase and Sale Agreement by and among Energy Capital 
Partners I, LP, Energy Capital Partners I-A, LP, Energy 
Capital Partners I-B IP, LP, Energy Capital Partners I 
(Crowfoot IP), LP, and Carbon Solutions Management, LLC, 
as Sellers, and Advanced Emissions Solutions, Inc., as 
Purchaser, dated as of November 15, 2018

Term Loan and Security Agreement among Advanced 
Emissions Solutions, Inc., certain subsidiaries as Guarantors, 
the Bank of New York Mellon as administrative agent, and 
Apollo dated as of December 7, 2018

10-Q

000-54992

10.62

November 12, 2013

10-K

000-54992

10.69

February 29, 2016

10-Q

001-37822

10.1

August 6, 2018

8-K

001-37822

2.1

November 15, 2018

8-K

001-37822

10.1

December 13, 2018

96

Exhibit
No.
10.25

10.26

10.27

10.28

21.1

23.1

23.2

31.1

31.2

32.1

95

101

Notes:
* 
** 
*** 

Form
8-K

File No.
001-37822

Incorporated
by Reference
 Exhibit
10.2

Filing Date
December 13, 2018

10-K

001-37822

10.43

March 18, 2019

10-K

001-37822

10.44

March 18, 2019

10-Q

001-37822

10.1

November 12, 2019

Description
Thirteenth Amendment of 2013 Loan and Security 
Agreement by and among ADA-ES, Inc., Advanced 
Emissions Solutions, Inc., and CoBiz Bank d/b/a Colorado 
Business Bank in the State of Colorado dated as of December 
7, 2018

Lignite Mining Agreement between Demery Resources 
Company, L.L.C. and Five Forks Mining, LLC dated as of 
June 29, 2009***

First Amendment to Lignite Mining Agreement between 
Demery Resources Company, L.L.C. and Five Forks Mining, 
LLC, dated as of March 22, 2017***

Third Amendment to the Second Amended and Restated 
Operating Agreement of Tinuum Group, LLC. dated 
September 4, 2019***

Subsidiaries of Advanced Emissions Solutions, Inc.*

Consent of Moss Adams LLP*

Consent of Moss Adams LLP*

Certification of Chief Executive Officer of Advanced 
Emissions Solutions, Inc. Pursuant to 17 CFR 240.13a-14(a) 
or 17 CFR 240.15d-14(a)*

Certification of Chief Financial Officer of Advanced 
Emissions Solutions, Inc. Pursuant to 17 CFR 240.13a-14(a) 
or 17 CFR 240.15d-14(a)*

Certification of Chief Executive Officer and Principal 
Financial Officer of Advanced Emissions Solutions, Inc. 
Pursuant to 18 U.S.C Section 1350, as Adopted Pursuant to 
Section 906 of the Sarbanes-Oxley Act of 2002*

Mine Safety Disclosure Exhibit*

The following financial statements, formatted in XBRL: (i)
Consolidated Balance Sheets as of December 31, 2019 and
2018, (ii) Consolidated Statements of Operations for the
Years ended December 31, 2019 and 2018, (iii) Consolidated
Statements of Changes in Stockholders’ Equity for the Years
ended December 31, 2019 and 2018, (iv) Consolidated
Statements of Cash Flows for the Years ended December 31,
2019 and 2018; and (v) Notes to the Consolidated Financial
Statements. The information in Exhibit 101 is “furnished”
and not “filed” as provided in Rule 401 of Regulation S-T.

– Filed herewith.
– Management contract or compensatory plan or arrangement.
– Portions of this exhibit have been omitted pursuant to a request for confidential treatment. The non-public 
information has been separately filed with the Securities and Exchange Commission.

Filings for the Company were made under the name ADA-ES, Inc. (File No. 000-50216) prior to July 1, 2013, the effective date 
of our reorganization, and under the name Advanced Emissions Solutions, Inc. (File No. 000-54992) starting on July 1, 2013. 
Filings for the Company were made under the name Advanced Emissions Solutions, Inc. (File No. 001-37822) starting on July 
6, 2016. 

(c) 

The following financial statements are included in this report pursuant to Regulation S-X:

(1) 

Tinuum Group, LLC and Subsidiaries;

a. Consolidated Financial Statements, December 31, 2019 and 2018 (With Independent Auditors' Reports 
Thereon);

97

 
Tinuum Group, LLC and Subsidiaries 
CONSOLIDATED FINANCIAL STATEMENTS
As of and for the Years Ended 
December 31, 2019 and 2018

98

TABLE OF CONTENTS

REPORT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

FINANCIAL STATEMENTS

CONSOLIDATED BALANCE SHEETS
CONSOLIDATED STATEMENTS OF OPERATIONS
CONSOLIDATED STATEMENTS OF MEMBERS' EQUITY
CONSOLIDATED STATEMENTS OF CASH FLOWS
NOTES TO CONSOLIDATED FINANCIAL STATMENTS

Page

100

102
104
105
106
108

99

Report of Independent Registered Public Accounting Firm

To the Board of Managers and Members of
Tinuum Group, LLC

Opinion on the Financial Statements

We have audited the accompanying consolidated balance sheets of Tinuum Group, LLC and subsidiaries (the Company) as of 
December 31, 2019 and 2018, the related consolidated statements of operations, members’ equity and cash flows for the years 
then ended, and the related notes (collectively referred to as the consolidated financial statements). In our opinion, the 
consolidated financial statements present fairly, in all material respects, the consolidated financial position of the Company as 
of December 31, 2019 and 2018, and the consolidated results of its operations and its cash flows for the years then ended, in 
conformity with accounting principles generally accepted in the United States of America.

Change in Accounting Principle

As discussed in Note 1 to the consolidated financial statements, in 2019 the Company changed its method of accounting for 
revenue recognition due to the adoption of Accounting Standards Codification ("ASC") Topic No. 606, and its method of 
accounting for leases due to the adoption of ASC Topic No. 842.

Basis for Opinion

These consolidated financial statements are the responsibility of the Company’s management. Our responsibility is to express 
an opinion on the Company’s consolidated financial statements based on our audits. We are a public accounting firm registered 
with the Public Company Accounting Oversight Board (United States) ("PCAOB") and are required to be independent with 
respect to the Company in accordance with the U.S. federal securities laws and the applicable rules and regulations of the 
Securities and Exchange Commission and the PCAOB.

We conducted our audits in accordance with the standards of the PCAOB and in accordance with auditing standards generally 
accepted in the United States of America. Those standards require that we plan and perform the audit to obtain reasonable 
assurance about whether the consolidated financial statements are free of material misstatement, whether due to error or fraud. 
The Company is not required to have, nor were we engaged to perform, an audit of its internal control over financial reporting. 
As part of our audits we are required to obtain an understanding of internal control over financial reporting but not for the 
purpose of expressing an opinion on the effectiveness of the Company’s internal control over financial reporting. Accordingly, 
we express no such opinion.

Our audits included performing procedures to assess the risks of material misstatement of the consolidated financial statements, 
whether due to error or fraud, and performing procedures to respond to those risks. Such procedures included examining, on a 
test basis, evidence regarding the amounts and disclosures in the consolidated financial statements. Our audits also included 
evaluating the accounting principles used and significant estimates made by management, as well as evaluating the overall 
presentation of the consolidated financial statements. We believe that our audits provide a reasonable basis for our opinion.

/s/ Moss Adams LLP

Denver, Colorado
March 13, 2020

We have served as the Company’s auditor since 2017.

100

101

TINUUM GROUP, LLC AND SUBSIDIARIES
CONSOLIDATED BALANCE SHEETS
As of December 31, 2019 and 2018
(in thousands)

 ASSETS

 CURRENT ASSETS

Cash and cash equivalents

Accounts receivable

Related party receivables

Contract receivables – current

Contract costs – current

Inventory

Other current assets

 Total current assets

Fixed assets, net

Contract receivables – long term
Contract costs – long term

Other assets, net

TOTAL ASSETS

2019

2018

$

44,441

$

6,030

56

42,916

21,503

11,866

1,661

128,473

50,323

51,587
5,226

18,684

$

254,293

$

26,211

7,218

6,350

—

—

14,632

547

54,958

75,206

—
—

17,785

147,949

The following table presents certain assets of the consolidated variable interest entities ("VIEs"), which are included in the 
Consolidated Balance Sheets above. The assets in the table below include those assets that can only be used to settle obligations 
of consolidated VIEs, presented on the following page, and are in excess of those obligations.  Additionally, the assets in the 
table below include third-party assets of consolidated VIEs only and exclude intercompany balances that eliminate in 
consolidation.

Assets of Consolidated VIEs to be Used to Settle Obligations of Consolidated VIEs

ASSETS

Cash and cash equivalents

Accounts receivable

Inventory

Other current assets

Non-current assets

 TOTAL ASSETS

2019

2018

$

$

31,481

$

22

11,840

381

14,838

58,562

$

10,939

1,574

14,632

379

11,981

39,505

Statement continues on the next page

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

102

TINUUM GROUP, LLC AND SUBSIDIARIES
CONSOLIDATED BALANCE SHEETS
As of December 31, 2019 and 2018
(in thousands)

 LIABILITIES AND MEMBERS' EQUITY

2019

2018

 CURRENT LIABILITIES

Accounts payable

Accrued liabilities

Related party payables

Deferred revenue – current

Line of credit

Note payable to customer – current

 Total current liabilities

Secured promissory notes

Deferred revenue – long term

Asset retirement obligations

Note payable to customer – long term

 TOTAL LIABILITIES

MEMBERS' EQUITY

Members’ equity attributable to Class A Members

Member equity attributable to Class B Member

Noncontrolling interests

 Total members' equity

$

5,128

$

7,076

10,278

9,810

5,500

21,600

59,392

6,491

—

1,449

5,400

72,732

117,006

28,967

35,588

181,561

5,828

3,169

10,705

31,206

—

—

50,908

9,722

3,420

1,304

—

65,354

49,102

16,983

16,510

82,595

 TOTAL LIABILITIES AND MEMBERS' EQUITY

$

254,293

$

147,949

The following table presents certain liabilities of consolidated VIEs, which are included in the Consolidated Balance Sheets 
above.  The liabilities in the table below include third-party liabilities of consolidated VIEs only and exclude intercompany 
balances that eliminate in consolidation.  The liabilities also exclude intercompany amounts where creditors have recourse 
against the general credit of Tinuum Group, LLC. 

Liabilities of Consolidated VIEs for Which Creditors Do Not Have Recourse Against the General Credit of Tinuum 
Group, LLC

LIABILITIES

Accounts payable and accrued liabilities

Related party payables

Secured promissory notes

Non-current liabilities

TOTAL LIABILITIES

2019

2018

$

$

6,745

$

5,462

6,491

1,091

6,266

3,135

9,722

795

19,789

$

19,918

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

103

TINUUM GROUP, LLC AND SUBSIDIARIES
CONSOLIDATED STATEMENTS OF OPERATIONS
For the Years Ended December 31, 2019 and 2018
(in thousands)

 REVENUES

Reduced emissions and unrefined fuel

Lease revenues

REF Facility revenues – over time

REF Facility revenues – point-in-time

Other

 TOTAL REVENUES

COST OF SALES (exclusive of depreciation shown separately below)

Feedstock purchases

Cost of REF facilities

Chemicals

Site and production fees

Royalties and fees

 TOTAL COST OF SALES

 GROSS PROFIT

OPERATING EXPENSES

SELLING, GENERAL AND ADMINISTRATIVE EXPENSES

DEPRECIATION AND AMORTIZATION EXPENSE

 INCOME FROM OPERATIONS

 OTHER (INCOME) EXPENSE

Interest income

Other expense

Interest expense

 TOTAL OTHER (INCOME) EXPENSE

INCOME BEFORE INCOME TAXES

Income tax expense

NET INCOME

Class B holders preferred return

Loss attributable to noncontrolling interests

2019

2018

$

500,404

$

—

142,028

45,608

733

688,773

451,273

162,684

—

—

1,103

615,060

500,404

451,273

11,509

22,521

27,523

21,840

—

18,648

20,849

17,155

583,797

507,925

104,976

107,135

8,983

12,297

16,361

67,335

(2,526)
1,674

482
(370)

67,705

465

67,240

—

78,544

7,935

10,688

5,039

83,473

(35)
3,982

368

4,315

79,158

1,359

77,799

(12)
58,013

NET INCOME AVAILABLE TO MEMBERS

$

145,784

$

135,800

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

104

TINUUM GROUP, LLC AND SUBSIDIARIES
CONSOLIDATED STATEMENTS OF MEMBERS' EQUITY
Years Ended December 31, 2019 and 2018
(in thousands)

 Temporary
Class B
Member

 Class A
Members

Class B
Member

 Non-
Controlling
Interests

 Total Members'
Equity

BALANCES, JANUARY 1, 2018

$

821

$

40,452

$

Class B holders preferred return

Member contributions

Member distributions

Reclassification of member equity

Net income available to members

Net loss attributable to noncontrolling
interests

BALANCES, DECEMBER 31, 2018

Change in accounting principle

Member contributions

Member distributions

Net income available to members

Net loss attributable to noncontrolling
interests

12

—

(513)

(320)

—

—

—

—

—

—
(107,100)
320

115,430

—

49,102

74,463

—
—
— (130,475)
123,916
—

— $

—

—
(3,387)
—

20,370

—

16,983

13,141

—
(23,025)
21,868

8,757

$

—

65,766

—

—

—

(58,013)
16,510

—

97,622

—

—

(78,544)
35,588

$

50,030

12

65,766
(111,000)
—

135,800

(58,013)
82,595

87,604

97,622
(153,500)
145,784

(78,544)
181,561

BALANCES, DECEMBER 31, 2019

$

— $ 117,006

$

28,967

$

—

—

—

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

105

TINUUM GROUP, LLC AND SUBSIDIARIES
CONSOLIDATED STATEMENTS OF CASH FLOWS
For the Years Ended December 31, 2019 and 2018
(in thousands)

CASH, BEGINNING OF YEAR

CASH FLOWS FROM OPERATING ACTIVITIES

Net income
Adjustments to reconcile net income to net cash provided by operating activities:

2019

2018

$

26,211

$

13,309

67,240

77,799

Depreciation and amortization
Noncash operating lease expense
Assets sold as part of REF Facility transaction
Loss on sale of assets
Gain on removal of asset retirement obligation
Accretion of asset retirement obligation
Deferred taxes
Amortization of contract costs

Effects of changes in operating assets and liabilities:

Accounts receivable
Related party receivables
Contract receivables
Inventory
Payments on inventory purchase contract
Other assets
Accounts payable and accrued liabilities
Related party payables
Settlement of asset retirement obligation
Deferred revenue
Payments on operating leases

           Net cash provided by operating activities

 CASH FLOWS FROM INVESTING ACTIVITIES

Capital expenditures for fixed assets
Proceeds from sale of fixed assets

           Net cash used in investing activities

 CASH FLOWS FROM FINANCING ACTIVITIES

Borrowings (repayments) under secured promissory note
Borrowings under line of credit
Repayments under line of credit
Contributions from noncontrolling interest members
Distributions paid to members

           Net cash used in financing activities

 NET INCREASE IN CASH

 CASH, END OF YEAR

16,361
159
11,509
1,803
(129)
134
(904)
871

1,188
6,294
(7,387)
2,766
—
263
2,033
1,524
(230)
(13,795)
(176)
89,524

(17,891)
206
(17,685)

(3,231)
5,500
—
97,622
(153,500)
(53,609)

5,039
—
—
3,996
—
115
224
—

(1,498)
(5,381)
—
(3,562)
(8,187)
(10)
3,221
1,230
(30)
(380)
—
72,576

(16,914)
36
(16,878)

2,438
4,000
(4,000)
65,766
(111,000)
(42,796)

18,230

12,902

$

44,441

$

26,211

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

106

TINUUM GROUP, LLC AND SUBSIDIARIES
CONSOLIDATED STATEMENTS OF CASH FLOWS
For the Years Ended December 31, 2019 and 2018
(in thousands)

SUPPLEMENTAL DISCLOSURES
Cash paid for interest
Cash paid for taxes

NON-CASH TRANSACTIONS
  Customer note for contract costs
  Capitalized contract costs

Capital expenditures included in related party payables
Asset retirement obligation layer

2019

2018

$

$

$

$

389
1,313

27,000
600
1,951
370

342
808

—
—
1,977
153

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

107

TINUUM GROUP, LLC AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
DECEMBER 31, 2019 and 2018
(in thousands)

NOTE 1 - SIGNIFICANT ACCOUNTING POLICIES

Tinuum Group, LLC (together with its subsidiaries, “Tinuum” or “TG” or the “Company”) develops, manages, sells and leases 
facilities used in the production and sale of reduced emissions fuel (“REF Facilities”). The production and sale of reduced emissions 
fuel (a/k/a refined coal or "REF") via these REF Facilities qualifies for production tax credits that are available under Section 45 
of the Internal Revenue Code (“PTCs”). The value of the PTC is adjusted annually based on inflation adjustment factors published 
in the Federal Register. The 2019 and 2018 PTC rates were $7.173 and $7.031 per ton of REF produced, respectively.

Tinuum is owned 42.5% by ADA-ES, Inc. (“ADA”), 42.5% by NexGen Refined Coal, LLC (“NexGen”) (collectively, Class A 
Members), and 15% by GSFS Investments I Corp. (“GSFS” or the “Class B Member”). ADA, NexGen, and GSFS are collectively 
referred to herein as the “Members.”

Tinuum placed in service two REF Facilities prior to January 1, 2010 and 26 additional REF Facilities prior to January 1, 2012. 
Each REF Facility has demonstrated the required emissions reductions from the production of REF to qualify for PTCs. The REF 
produced at these REF Facilities is burned at coal-fired generation stations (the owner of which is a “Generator”) and is expected 
to continue to qualify for PTCs for a period of ten years following the applicable placed in service date. The two REF Facilities 
that were placed in service prior to January 1, 2010 no longer qualify for PTCs as of December 31, 2019.

At December 31, 2019 and 2018, respectively, 20 and 19 REF Facilities had been sold to or were under lease with third-party 
investors (“TP Investors”) who utilize the REF Facilities to produce REF (each of these REF Facilities is owned or leased by a 
“Producer Entity”). Some of the Producer Entities are owned or leased exclusively by a TP Investor and some are owned or leased 
by a TP Investor with some ownership percentage retained by the Company. The REF Facilities are located at coal-fired generation 
stations throughout the United States.

Tinuum may also produce REF from REF Facilities for the benefit of its Members. As of December 31, 2019 and 2018, none of 
the REF Facilities were retained to produce REF for the Members. In instances where Tinuum retains certain member interests in 
a Producer Entity, PTCs generated are allocated to Tinuum in proportion to its member interests and are therefore available for 
the benefit of Tinuum’s Members.

Tinuum Services, LLC (“TS”), operates and maintains the REF Facilities under respective operating and maintenance agreements. 
TS is owned 50% each by ADA and NexGen and is not consolidated with the accounts of Tinuum. TP Investors of REF Facilities 
and Tinuum for retained REF Facilities pay TS, subject to certain limitations, a fee for procuring certain proprietary chemical 
additives, an operating fee for the production of REF, and for the other operating and maintenance costs associated with running 
the REF Facilities.

Basis of Presentation

The accompanying consolidated financial statements are presented in accordance with accounting principles generally accepted 
in the United States of America (“GAAP”) and include the accounts of the Company and several variable interest entities (“VIEs”), 
for which Tinuum is the primary beneficiary. An entity is referred to as a VIE if it meets any of the following criteria outlined in 
Accounting Standard Codification 810 - Consolidation (“ASC 810”), which are: (i) the entity has equity that is insufficient to 
permit the entity to finance its activities without additional subordinated financial support from other parties, (ii) the entity has 
equity investors that, as a group, lack the characteristics of a controlling financial interest or (iii) the entity is structured with non-
substantive voting rights.  

The Company consolidates a VIE when it has both the power to direct the activities that most significantly impact the VIE’s 
economic performance and the obligation to absorb losses of the entity that could be potentially significant to the VIE (i.e., it is 
the primary beneficiary).

All intercompany balances and transactions have been eliminated in consolidation.

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 and disclosure of contingent assets and liabilities at the date of the financial 

108

TINUUM GROUP, LLC AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
DECEMBER 31, 2019 and 2018
(in thousands)

statements and the reported amounts of revenue and expenses during the reporting period. Management bases its estimates on 
historical experience and on various other assumptions that are believed to be reasonable under the circumstances.  Significant 
estimates include the estimated contingent revenues recognized related to revenues recognized at a point-in-time, the estimated 
useful  lives  associated  with  REF  Facilities  and  assumptions  associated  with  asset  retirement  obligations  ("ARO").    Ultimate 
realization of assets and settlement of liabilities in the future could differ from those estimates. 

During the third quarter of 2019, the Company reevaluated the estimated useful life of its REF Facilities.  As a result, the Company 
determined that the estimated useful life of the REF Facilities should be reduced from 20 years as originally estimated to the 
remainder of the 10 year period from the date the REF Facility was originally placed in service.  The Company accounted for the 
change in the useful life of the REF Facilities as a change in accounting estimate beginning August 1, 2019.  The impact of the 
change in estimate resulted in a decrease in net income of $11,644 for the year ended December 31, 2019.

Cash and Cash Equivalents 

The Company considers all highly liquid investments with original maturities of three months or less to be cash equivalents.  The 
carrying value approximates fair value due to the short-term nature of these instruments.  The Company maintains its cash and 
cash equivalents in accounts with a local financial institution. These accounts at times may exceed federally insured limits. The 
Company has not experienced any losses in these accounts and believes it is not exposed to any significant credit risk related to 
cash and cash equivalents.

Accounts Receivable

Accounts receivable consist primarily of payments due from TP Investors that own or lease the REF Facilities. The carrying amount 
of accounts receivable may be reduced by a valuation allowance that reflects management's best estimate of amounts that will not 
be collected. Under the Company’s agreements, interest can accrue on delinquent balances. No interest on delinquent balances 
was recorded for the years ended December 31, 2019 and 2018. Any allowance for doubtful accounts is based on management’s 
assessment of the collectability of specific customer accounts and the aging of the accounts receivable. If there is a deterioration 
of a major customer’s credit worthiness or actual defaults are higher than the historical experience, management’s estimates of the 
recoverability of amounts due to the Company could be adversely affected. As of December 31, 2019 and 2018, no allowance for 
doubtful accounts was considered necessary.

Inventory

Inventory is comprised primarily of feedstock fuel and chemicals used in the production and sale of REF at REF Facilities. Inventory 
is valued at the lower of cost or net realizable value using the average cost method. 

Fixed Assets

Fixed assets are stated at historical cost less accumulated depreciation and consist primarily of the REF Facilities and ancillary 
equipment, including major additions and improvements. Expenditures for major improvements are capitalized, while maintenance 
and repair costs that do not significantly improve the related asset or extend its useful life are charged to expense as incurred. For 
financial reporting purposes, depreciation is calculated using the straight-line method over the estimated useful lives of the assets 
ranging from 3 to 10 years. 

The Company records an ARO liability equal to the fair value of the estimated cost to retire a REF Facility. The ARO liability is 
initially recorded in the period in which the obligation meets the definition of a liability, which is generally when a REF Facility 
is installed at a generation station ("Site"). The ARO liability is estimated by the Company based on legal removal requirements, 
historical removal experience, and anticipated future inflation rates. When the liability is initially recorded, the Company increases 
the carrying amount of the related long-lived asset by an amount equal to the original liability. The liability is increased over time 
to reflect the change in its present value, and the capitalized cost is depreciated over the useful life of the related long-lived asset. 
The ARO liability is removed when the Company is relieved of its removal obligation due to either completion of the removal 
activities at a generation station or a transfer of the responsibility for the REF Facility removal to a third party. The Company 
reevaluates the adequacy of its recorded ARO liability at least annually. Actual costs of asset retirements, such as removing the 
REF Facility from a generation station and related site restoration, are charged against the related liability. Any difference between 

109

TINUUM GROUP, LLC AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
DECEMBER 31, 2019 and 2018
(in thousands)

costs incurred upon settlement of an ARO and the recorded liability is recognized in other expense as a gain or loss in the Company’s 
consolidated statements of operations.

Intangible Assets

Tinuum has two exclusive licenses from ADA for the patented and proprietary “CyClean™” and “M-45™” technologies related 
to the production of REF. The patents underlying the CyClean™ technology license expire beginning in 2021; however, the license 
agreement includes potential future patents related to the technology. The costs associated with the exclusive CyClean™ license 
are included in other assets, net on the consolidated balance sheets and are being amortized over the useful economic life of the 
technology, or approximately 14 years, using the straight-line method. Amortization expense was $5 for each of the years ended 
December 31, 2019 and 2018.

Impairment of Long-Lived Assets

The Company reviews long-lived assets for impairment whenever events or changes in circumstances indicate the carrying amount 
of an asset may not be recoverable. Recoverability of assets to be held and used is measured by a comparison of the carrying 
amount of an asset to future undiscounted net cash flows expected to be generated by the asset. If such assets are considered to be 
impaired, the impairment to be recognized is measured by the amount by which the carrying amount of the assets exceeds the fair 
value of the assets. Assets to be disposed of are reported at the lower of carrying amount or fair value less costs to sell. At December 
31, 2019 and 2018, there were no such impairments. 

Adoption of New Accounting Policies

Leases 

Tinuum elected to early adopt ASC 842, Leases (“ASC 842”), effective January 1, 2019, concurrent with the adoption of ASC 
606, Revenue from Contracts with Customers ("ASC 606").  As a result, the Company, on January 1, 2019, recognized right-of-
use (“ROU”) assets and lease liabilities on a modified retrospective basis. The practical expedients known as the “package of 
practical expedients or Group of 3” permit companies to retain prior conclusions about lease identification, lease classification 
and initial direct costs.  The Company did not elect the “package of practical expedients” and thus has reassessed its contracts 
(both as lessee and lessor) under the updated ASC 842 criteria.  Tinuum did elect the use-of hindsight practical expedient as it 
relates to the assessment of lease or contract terms.  

Lessee contracts

In contracts where the Company is a lessee, each contract was reassessed using the new lease criteria and the Company identified 
operating and financing leases primarily related to its office space and office equipment.  Tinuum’s accounting for finance leases, 
previously known as capital leases, remained substantially unchanged.  Tinuum recognized ROU assets of $750 and an operating 
lease liability of $816 for operating leases and derecognized $66 of deferred rents on January 1, 2019.  

The Company determines if a contractual arrangement is a lease at inception.  Effective January 1, 2019, operating leases are 
included in the ROU assets within fixed assets, net; and lease liabilities are included within accrued liabilities, on the consolidated 
balance sheets.  

Lessor contracts

Under ASC 842, the definition of a lease was modified to include the right to control the use of an identified asset.  Utilizing the 
revised definition of a lease under ASC 842, the Company has reassessed its existing revenue generating contracts which include 
leases (“Leases”), membership interest purchase agreements (“MIPAs”) and asset purchase agreements ("APAs"). These contracts 
have historically been accounted for as leases under ASC 840, Leases ("ASC 840"), or via analogy based upon other accounting 
guidance that was superseded by the issuance of the ASC 606 guidance.  As a result of this reassessment, the Company determined 
that the contracts previously accounted for as leases under ASC 840 no longer meet the control criteria of a lease and the MIPAs 
and APAs, previously accounted for via analogy to ASC 840, were required to be analyzed and recorded utilizing the guidance in 
ASC 606.  

110

TINUUM GROUP, LLC AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
DECEMBER 31, 2019 and 2018
(in thousands)

Revenues

On January 1, 2019 the Company adopted ASC 606, using the modified retrospective method.  Comparative information has not 
been restated and continues to be accounted for under the historical revenue recognition accounting standards in effect for those 
periods.  The Company recorded the cumulative effect of initially applying the new revenue standard as an adjustment to the 
opening balance of Members’ equity.  

As part of the adoption of ASC 606, the Company elected the following transition practical expedients: (i) to reflect the aggregate 
of  all  contract  modifications  that  occurred  prior  to  the  date  of  initial  application  when  identifying  satisfied  and  unsatisfied 
performance obligations, determining the transaction price, and allocating the transaction price, and (ii) to apply the standard to 
all contracts at the date of initial application.  Because contract modifications are minimal, there was not a significant impact as 
a result of electing these practical expedients.  

The  adoption  of ASC  606  primarily  impacted  the  revenues  previously  recorded  as  lease  revenue  associated  with APAs  that 
previously were accounted for under ASC 360-20, Property, Plant and Equipment - Real Estate Sales (“ASC 360-20”), which had 
required the Company to evaluate whether such arrangements had any forms of continuing involvement that may have affected 
the revenue or profit recognition of these transactions.  When such forms of continuing involvement were present, revenues were 
recognized in a manner similar to an operating lease.

The adoption of ASC 606, which superseded the real estate sales guidance under ASC 360-20, generally requires revenue to be 
recognized for APAs earlier than what Tinuum’s historical practice had been.  Under ASC 606, revenue for APA transactions is 
recognized as of a “point-in-time” when control of the REF Facility transfers to the customer, rather than ratably over time.  

At contract inception, under ASC 606, the Company identifies performance obligations by reviewing the combination of customer 
agreements for material distinct goods and services. Goods and services are distinct when the customer can benefit from them on 
their own and the promises to transfer these items are separately identifiable from other promises within the contract. When the 
Company is contracted to provide a single promise (an integrated system), it is treated as a single performance obligation as goods 
and services are provided with the same pattern of transfer.  The Company has identified the provision of the technology sublicense 
combined with the use of the REF Facility to be a single performance obligation.

Commencing January 1, 2019, REF Facility revenues are recognized based upon the type of contract with the TP Investor.  Generally, 
the Company has three types of contracts with customers (a) Leases, (b) MIPAs and (c) APAs.  In all instances the contracts relate 
to the use of the REF Facility and the related sublicensed patented technology which is necessary for each Producer Entity to 
produce REF utilizing the REF Facilities.  

Depending upon the agreement, the Company may receive fixed payments or a combination of fixed and variable payments over 
the contract term. Variable payments are determined based upon the expected amount of REF production during the defined period. 
Certain prepayments are received upon execution of TP Investor agreements.

For the Leases and MIPA contracts, revenue is recognized “over time” using the output method, utilizing actual REF production 
volumes.  In these agreements where a prepayment is received, that amount is recorded as deferred revenue and is amortized into 
revenue in accordance with the amortization period of the respective TP Investor agreement. Contingent consideration associated 
with Leases or MIPAs is recorded based upon actual REF production volumes achieved, constrained by any contractual limitations 
or by production volumes that management estimates could occur.

Revenues recorded related to the APAs are recorded when the Company has completed delivery of the REF Facility and has 
transferred title and control of the REF Facility to the TP Investor.  These revenues are recognized at a “point-in-time” based upon 
the net present value of the expected fixed purchase payments plus management’s estimate of any variable payments associated 
with the sale.  Additionally, since the payments are made quarterly over a time period exceeding one year, a financing component 
exists to these transactions.  Interest recorded related to these contracts is recorded as interest income in the statement of operations 
and was $2,346 for the year ended December 31, 2019. As a result of the recording of APA revenues as of a point-in-time, future 
cash flows will be received according to the contractual payment schedules, but no future revenues, other than changes in estimates, 

111

TINUUM GROUP, LLC AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
DECEMBER 31, 2019 and 2018
(in thousands)

will be recognized for these contracts. Generally, the REF Facility is collateral for the outstanding contract receivable balances 
recorded by Tinuum. 

The Company recognizes a contract receivable when the Company transfers control of a REF Facility to the customer in advance 
of receiving consideration.  An accounts receivable balance represents the Company’s right to consideration that is unconditional 
and only the passage of time is required before payment of that consideration is due.  Deferred revenue is recognized when the 
Company receives consideration in advance of performance.

Prior  to  adoption  of ASC  606,  under  certain  REF  Facility  transactions,  an  initial  deposit  or  prepayment  was  received. Any 
prepayments received were recorded as deferred revenue and were amortized into revenue under the straight-line method over the 
amortization period defined in the respective agreement. As of December 31, 2018, the Company recorded $34,626 of deferred 
revenue related to prepayments.

The Company disaggregates revenue based upon the revenue recognition methodology (over time vs. point-in-time). The following 
table represents a disaggregation of revenue from contracts with customers for the year ended December 31, 2019 compared with 
the revenue that would have been recognized prior to the adoption of ASC 606.

Statement of Operations

REF Facility revenues - point-in-time

REF Facility revenues - over time

Interest income

Balance Sheet

Contract receivables

Contract costs

Interest receivable, within other current assets

Deferred revenues

As Reported

Adjustments

Balance without
ASC 606 Adoption

$

45,608

$

142,028

2,526

(45,608) $
47,954
(2,346)

—

189,982

180

As Reported

Adjustments

Balance without
ASC 606 Adoption

$

94,503

$

26,729

541

9,810

(94,503) $
(26,729)
(541)
36,367

—

—

—

46,177

Significant judgments and estimates are used in the Company’s revenue policies. Throughout the revenue cycle, the Company 
evaluates contractual evidence, monitors performance and evaluates variable consideration changes. 

Taxes  assessed  by  a  governmental  agency  that  are  imposed  on  and  concurrent  with  a  specific  revenue  producing  transaction 
collected by the Company from a customer are excluded from revenues.  

Shipping and handling costs are not associated with Tinuum’s products and services and therefore are not included in revenues or 
costs of revenues.

No amounts have been recorded for returns, refunds, or other similar obligations.

Impact of ASC 606 and ASC 842 Adoption

The cumulative effect of the changes made to the consolidated balance sheet for the adoption of ASC 606 and ASC 842 on January 
1, 2019 were as follows (in thousands):

112

TINUUM GROUP, LLC AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
DECEMBER 31, 2019 and 2018
(in thousands)

Balance at
December 31, 2018

Adjustments Due
to ASC 606

Adjustments Due
to ASC 842

Balance at
January 1, 2019

Assets

Contract receivables

Interest receivables, within other
current assets

Fixed assets, net

ROU asset

Liabilities

Deferred revenues

Accrued expenses -

   Operating lease liability

   Deferred operating lease rents

Members' Equity

Income Taxes

$

$

$

— $

87,116

$

— $

—

75,206

—

1,377
(11,910)
—

—

—

750

87,116

1,377

63,296

750

34,626

$

(11,021) $

— $

23,605

—

66

—

—

816
(66)

816

—

82,595

$

87,604

$

— $

170,199

The Company, with the consent of its Members, has elected to be taxed under applicable sections of federal and state income tax 
laws as a limited liability company treated as a partnership for income tax purposes. As a result of this election, no federal income 
taxes are incurred by the Company. Instead, the Members are liable for income taxes on their pro rata share of the Company's 
income, deductions, losses, and credits. In certain states, the Company is taxed based upon shareholder equity or other enterprise 
considerations. In these instances, the Company records and pays the applicable tax directly to the state agency.

In 2019, one of the Company’s consolidated VIEs has elected to be a C corporation for federal and state income tax purposes.  As 
a result, that VIE’s income tax provision and related deferred tax assets and liabilities are included within the consolidated financial 
statements.  

Deferred income taxes are provided for temporary differences arising from differences between the financial statement amount 
and tax basis of assets and liabilities existing at each balance sheet date, using enacted tax rates anticipated to be in effect when 
the related taxes are expected to be paid. A valuation allowance is established if it is more likely than not that a deferred tax asset 
will not be realized. The Company includes interest and penalties related to state tax as a component of income tax expense. 

The Company applies the requirement of ASC 740, Income Taxes, related to accounting for uncertain tax positions. 

Reclassifications

Certain reclassifications have been made to the prior years’ financial statements to conform to the current year presentation. These 
reclassifications had no effect on previously reported results of operations or Members’ equity.

Recent Accounting Pronouncements 

In June 2016, the FASB issued ASU 2016-13, Financial Instruments - Credit Losses (Topic 326): Measurement of Credit Losses 
on Financial Instruments (“ASU 2016-13”). This ASU provides guidance for recognizing credit losses on financial instruments 
based  on  an  estimate  of  current  expected  credit  losses  model.  The  FASB  subsequently  issued ASU  2019-04, Codification 
Improvements to Topic 326, Financial Instruments - Credit Losses, Topic 815, Derivatives and Hedging, and Topic 825, Financial 
Instruments and ASU  2019-11, Codification  Improvements  to  Topic  326,  Financial  Instruments  -  Credit  Losses to  clarify  and 
address certain items related to the amendments in ASU 2016-13. ASU 2019-10, Financial Instruments - Credit Losses (Topic 
326), Derivatives and Hedging (Topic 815) and Leases (Topic 842) amends the mandatory effective date for ASU 2016-13. The 

113

TINUUM GROUP, LLC AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
DECEMBER 31, 2019 and 2018
(in thousands)

amendments are effective for fiscal years beginning after December 15, 2022 for private companies.  Although the impact upon 
adoption will depend on the financial instruments held by the Company at that time, the Company does not anticipate a significant 
impact on its consolidated financial statements.

In October 2018, the FASB issued ASU 2018-17, Consolidation: Targeted Improvements to Related Party Guidance for Variable 
Interest Entities, which modifies the guidance related to indirect interests held through related parties under common control for 
determining whether fees paid to decision makers and service providers are variable interests. The guidance is effective for annual 
reporting periods beginning after December 15, 2019 and early adoption is permitted. The Company does not expect this standard 
to have a material impact on the Company’s consolidated financial statements.

NOTE 2 - FIXED ASSETS

Reduced Emissions Fuel Facilities 

Each of the REF Facilities and related components that were placed in service by the Company in 2009 and 2011 have demonstrated 
the qualified emissions reductions to qualify for PTCs. REF Facilities are stated at historical cost. Depreciation is calculated using 
the straight-line method over a 10-year period, commencing with the original placed in service date in 2009 or 2011, as appropriate.  
The two REF Facilities originally placed in service in 2009 were fully depreciated as of December 31, 2019.

Under the site license agreements between the Producer Entities or Tinuum and the Generators, Tinuum may be required to return 
the site upon which the REF Facility is located at a Site to its original condition at the end of the applicable contract period. In 
instances where the applicable agreements place this responsibility on the Company, the Company has recorded a liability for an 
ARO equal to the fair value of the estimated cost to retire the REF Facility and return each Site to its original condition. The ARO 
liability was estimated by the Company using estimated and historical facility removal costs and anticipated future inflation rates. 
This estimated future value was discounted to its present value using the Company’s credit-adjusted risk-free rate. The carrying 
value of the asset is depreciated on a straight-line basis over the remaining estimated life of the REF Facility asset group. The 
ARO liability is increased over time to reflect the change in its present value, and the capitalized cost is depreciated over the useful 
life of the site license. In subsequent periods, the Company is required to make adjustments to AROs based on changes in the 
estimated fair values of the obligations. Corresponding increases in asset book values are depreciated over the remaining useful 
life of the related site license. Uncertainties as to the probability, timing, or amount of cash flows associated with AROs may affect 
management’s estimates of fair value. For the years ended December 31, 2019 and 2018, within operating expenses, the Company 
recorded $134 and $115 of accretion expense, respectively.

The following table describes changes to the Company’s ARO liability for the years ended December 31, 2019 and 2018:

Beginning balance

Liabilities incurred, net

Removal of liability

Accretion

Settlement of obligations

Ending balance

Furniture, Fixtures and Equipment

2019

2018

1,304

$

370

(129)

134

(230)

1,449

$

1,066

153

—

115

(30)

1,304

$

$

Furniture, fixtures, and equipment is comprised of office furniture, fixtures and office equipment, including those under finance 
leases. These assets are recorded at cost and depreciated using the straight-line method with estimated useful lives ranging from 
3 to 8 years.

114

TINUUM GROUP, LLC AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
DECEMBER 31, 2019 and 2018
(in thousands)

The following table summarizes the components of gross and net carrying amounts for fixed assets as of December 31, 2019 and 
2018:

REF Facilities and related equipment

Assets associated with removal obligations

Furniture, fixtures and equipment

ROU assets

Other

Accumulated depreciation

Fixed assets, net

2019

2018

86,832

$

101,559

1,129

1,045

702

369

(39,754)

50,323

$

1,304

1,091

—

348

(29,096)

75,206

$

$

Depreciation expense was $16,356 and $5,034, for the years ended December 31, 2019 and 2018, respectively.

NOTE 3 - INVENTORY

Inventory is comprised primarily of feedstock fuel and chemicals used in the production and sale of REF at REF Facilities. Inventory 
is valued at the lower of cost or net realizable value using the average cost method. The Company assesses the inventory valuation 
on a monthly basis and reduces the value for any obsolete inventory. No valuation allowance was considered necessary as of 
December 31, 2019 and 2018.

Feedstock fuel

Chemicals

Total inventory

NOTE 4 - REVENUES

REF Facility Revenues

2019

2018

$

$

11,187

679

11,866

$

$

14,150

482

14,632

As discussed in Note 1, revenue is recognized when a performance obligation is satisfied. The Company’s contracts can contain 
both fixed and variable components of the transaction price. Each contract is evaluated for these components and may be determined 
to  include  fixed  consideration,  variable  consideration  and  financing  components  as  part  of  the  overall  transaction  price. The 
Company receives payments from customers based upon specific payment schedules established under each contract.  Payment 
schedules can include a combination of down payments, fixed payments and variable payments, based upon expected production 
volumes, and are generally made quarterly.

When a contract is determined to contain variable consideration, the transaction price is estimated using the expected value (i.e., 
the most likely amount method) to predict revenue for that contract.  These variable amounts are estimated at contract inception 
based upon the projected REF production volumes associated with the specific Generator location.  Estimated amounts are included 
in the transaction price to the extent it is probable that a significant reversal of cumulative revenue recognized will not occur when 
the uncertainty associated with the variable consideration is resolved.  Estimates of variable consideration are estimated based 
upon contractual terms, historical experience and projected REF production volumes.

Changes in estimates for variable consideration can occur for a variety of reasons, including but not limited to (i) annual inflation 
adjustment factors being different from what was originally estimated and (ii) changes in actual versus expected production volumes 
of REF. Changes in estimates may have a material effect on our consolidated statements of operations.  

Eight and eleven, respectively, of the REF Facility transactions with TP Investors are transactions with a related party as of December 
31, 2019 and 2018. These transactions generally have terms that extend to the date ten years after the placed in service date for 

115

TINUUM GROUP, LLC AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
DECEMBER 31, 2019 and 2018
(in thousands)

the particular REF Facility, subject to earlier termination by the TP Investor at periodic intervals or upon the occurrence of specified 
events.  During 2019, two of these transactions were terminated as a result of the Generators closing their coal-fired generation 
station and one additional transaction expired as that particular REF Facility met its date that was ten years after its place in service 
date.

Under the various TP Investor agreements, Tinuum has committed to provide the REF Facility and the related sublicense for a 
term as identified in each contract.  Most of the agreements expire in 2021 or by the first quarter of 2022.  Generally, payments 
are made quarterly to Tinuum on a net 10 to 30 days basis, in advance of the respective quarter.  Contracts with variable consideration 
are billed quarterly in arrears, once production volumes are known, under similar payment terms.  No allowance for doubtful 
accounts related to accounts receivable balances or impairment of contract receivables has been recorded as of December 31, 2019 
and 2018.

The opening and closing balances of the Company’s contract receivables and deferred revenues are as follows:

Opening (January 1, 2019)

Closing (December 31, 2019)

Increase/(decrease)

Contract
Receivables

Deferred Revenue
(current)

Deferred Revenue
(long-term)

$

$

87,116

94,503

7,387

$

$

22,566

$

9,810
(12,756) $

1,039

—
(1,039)

The amounts of revenue recognized in the period that were included in opening deferred revenues current and long-term balances 
were $21,890 and $1,039, respectively.  The differences between the opening and closing balances of the Company’s contract 
receivables and deferred revenues primarily result from the timing differences between the customers’ payment and the Company’s 
delivery of the performance obligation.  

The following is an estimate of the cash flows expected to be received from TP Investors through December 31, 2021, assuming 
no variations in estimated production volumes, no modifications of payments, non-renewals or early terminations of contracts. It 
is possible that future payments from TP Investors may be modified or reduced. Future REF Facility payments, including any 
eliminated in consolidation, are based on the estimated levels of REF production.  No estimated amounts related to point-in-time 
revenues have been included below:

2020

2021

Thereafter

$

$

160,832

146,674

9,074

316,580

In December 2019, the Company agreed to provide a future price concession to a significant customer.  A portion of the price 
concession is to be provided via a note payable (“Customer Note”) under which the Company will make monthly principal and 
interest payments to the customer commencing in January 2020 and continuing through March 2021.  The Customer Note is 
$27,000 and the Company has recorded the amount as contract costs on the consolidated balance sheet and has allocated the 
payments to the customer as a reduction to the transaction price of the existing contracts with the customer.  The reduction in the 
transaction price is being recorded monthly, commencing with the contract date of December 2019 through the end of the term of 
the payments of March 31, 2021.  The reduction in the transaction price is recorded as production volumes are achieved (over 
time).  During the year ended December 31, 2019, revenues were reduced by $871 under this price concession contract.  

In certain instances, the Company employs outside parties to facilitate the commencement of a Lease, MIPA or APA transaction.  
Under these agreements, the Company typically pays the outside party a fee ("Fee") relative to either the collection of revenues 
by the Company or the REF production volumes achieved.  Under the Lease and MIPA transactions, any related contract costs are 
recorded as the production volumes or collection of revenues are achieved.  These amounts are recorded as a component of cost 
of goods sold. Under the APA agreements, the Fees are capitalized as contract costs based on the estimated revenues recognized 

116

TINUUM GROUP, LLC AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
DECEMBER 31, 2019 and 2018
(in thousands)

at the commencement of the contract and are amortized as a reduction of revenue over the period of benefit. As of December 31, 
2019, Fees included in contract costs on the consolidated balance sheet were $600.  

Reduced Emissions and Unrefined Fuel Revenues

The Company’s consolidated VIEs, which are Producer Entities, purchase and take title to feedstock fuel under purchase agreements 
with each respective Generator or other supplier of feedstock fuel. Each Producer Entity purchases chemicals from third-party 
vendors and applies them to the feedstock fuel to produce REF utilizing REF Facilities. The REF is sold by the Producer Entities, 
under REF sale agreements, to a Generator or to another third party at the discretion of the Manager of each Producer Entity, as 
permitted  under  the  applicable  Generator  agreements. The  Company  performs  REF  recertification  or  redetermination  testing 
periodically as required by Section 45 with respect to production and sale of REF at each of its REF Facilities. During the years 
ended December 31, 2019 and 2018, each of the Producer Entities sold all of its REF and unrefined fuel (coal untreated but part 
of the REF process) to third parties that used the fuel to generate electricity and recorded such amounts as REF and unrefined fuel 
revenues.

Each VIE utilizes the combination of the REF Facility and the technology license to combine raw materials (feedstock coal and 
chemicals) to produce REF which is then sold as a separate manufactured product to its customer, the Generator.  As a result, the 
Company recognizes both REF Facility revenues and reduced emissions and unrefined fuel on a gross basis.  

NOTE 5 - VARIABLE INTEREST ENTITIES

The Company consolidates seven entities (the “TG VIEs”) that were created as REF production companies. The operations include 
the purchase of feedstock fuel from a Generator, application of chemicals utilizing that Producer Entity’s REF Facility, and the 
subsequent sale of REF to the Generator.  In six of the TG VIEs, CCS-AE, LLC (“CCS-AE”), a subsidiary of the Company, or 
another Tinuum entity is the Managing Member and holds a 0.2% or 1.0% member interest, depending on the transaction. In the 
remaining TG VIE, TG has retained a 49.9% member interest and Tinuum is the manager. As the Managing Member of the TG 
VIEs, CCS-AE or Tinuum directs the activities that are considered most significant to the entities. Based upon the criteria set forth 
in ASC 810, the Company has determined that it is the primary beneficiary in the TG VIEs for the years ended December 31, 2019 
and 2018. As such, the financial results of the TG VIEs are consolidated with the results of the Company, and the results attributable 
to the other owners are presented as noncontrolling interests within the consolidated financial statements. 

Creditors of the TG VIEs have no recourse against the general credit of the Company (outside of its member interest or specific 
guarantee obligations) and the assets of the Company are not collateral for any TG VIE obligations. The operations of all seven 
entities are financed through capital calls of the respective members in proportion to their member interests. In the event that a 
member defaults on a capital call request made by the Managing Member, the Managing Member may (i) withhold distributions 
payable to the defaulting member or sue for the amount due, and/or (ii) elect to transfer the defaulting member’s interest to a 
separate legal entity controlled by the Managing Member, or (iii) suspend operations of the REF Facility. In certain instances, the 
TP Investor has the ability to put, and Tinuum has the ability to call, the other member interests at a purchase price equal to fair 
market value.

Under the provisions of certain of the TG VIEs’ various agreements, including the leases of REF Facilities or the partnership 
operations of the TG VIEs, the agreements terminate during time periods ranging from the fourth quarter of 2021 through December 
31, 2022, unless terminated earlier by written consent of the members.   

Under certain of the TG VIE agreements, capital call limitations exist, limiting the amount of capital calls if certain operational 
costs are exceeded.

117

TINUUM GROUP, LLC AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
DECEMBER 31, 2019 and 2018
(in thousands)

NOTE 6 - NOTES PAYABLE

Line of Credit

In September 2019, the 2013 Revolver (“Revolver”) with BOK Financial (“BOK”), was amended and replaced with the Fifth 
Amendment to the Revolver (“Fifth Amendment”). Under the Fifth Amendment, the available borrowing limit was reduced to:  

For the period ending December 30, 2019 through September 29, 2020
For the period commencing September 30, 2020 through December 30, 2020
For the period after December 31, 2020

Available
Borrowing Limit
7,000
$
3,400
$
—
$

The Fifth Amendment also requires any outstanding borrowings to be fully repaid for a period of fifteen consecutive days during 
two non-consecutive calendar quarters.

Amounts outstanding under the Fifth Amendment may be repaid at the option of the Company. Any undrawn balance is subject 
to a quarterly unused facility fee in the amount of 0.826% annually. Interest on outstanding balances is payable monthly and is 
accrued at the greater of 5.5% per annum or the prime rate (as defined in the agreement) plus 1.0%.

The Fifth Amendment is collateralized by the assets of the Company and the equity interests and proceeds related to such equity 
interests of each material subsidiary owned by the Company. The Fifth Amendment is also collateralized by the Company’s deposit 
accounts held at BOK. These accounts are not restricted by the Fifth Amendment.

Tinuum is required to be in compliance with certain covenants under the Fifth Amendment, including tangible net worth as defined 
in the agreement. As of December 31, 2019, and 2018, the Company was in compliance with the loan covenants.  As of December 
31, 2019 and 2018, respectively, the outstanding balance on the Revolver was $5,500 and $0.

Customer Note 

As mentioned in Note 4, in December 2019, the Company agreed to provide a future price concession to a significant customer 
via a Customer Note. The Company will make monthly principal and interest payments to the customer commencing January 2020 
through March 2021.  The Customer Note amount is $27,000 and the Company has recorded the amount due to the customer as 
short-term and long-term notes payable in the consolidated balance sheets.  The Customer Note bears interest at 8% per annum.  

Under the Customer Note, Tinuum has agreed to maintain a Cash Reserve Account of $3,000, to limit additional indebtedness to 
$7,000 (plus amounts to finance Company insurance premiums plus a maximum of $500 for finance leases) and to maintain 
compliance with certain loan covenants.  At December 31, 2019, the Company was in compliance with the loan covenants.

Secured promissory note 

In February 2014, a VIE consolidated into the consolidated financial statements of the Company, entered into an $11,000 secured 
promissory note (the “Note”) with a Generator from which it purchases feedstock fuel, and to which it sells reduced emissions 
and unrefined fuel on a monthly basis. The purpose of the Note is to finance the purchases of feedstock fuel from the Generator. 
The amount of principal and interest owed is dependent upon the amount of feedstock fuel purchased and reduced emissions and 
unrefined fuel sold between the two parties and is net settled on a monthly basis. The Note is collateralized by the feedstock fuel 
inventory. 

The Note bears interest at a per annum rate equal to the short-term applicable federal rate announced by the IRS in December of 
each year. The interest rate for the years ended December 31, 2019 and 2018 was 2.72% and 1.68% per annum, respectively. 
Interest is payable quarterly in arrears.

All outstanding amounts owed under the Note are due and payable on the earlier of December 31, 2021 or the termination or 
expiration of the Feedstock Coal Purchase Agreement between the TG VIE and the Generator.

118

TINUUM GROUP, LLC AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
DECEMBER 31, 2019 and 2018
(in thousands)

As of December 31, 2019, and 2018, respectively, the outstanding balance on the Note was $4,505 and $7,736 with interest payable 
of $32 and $40.

In June 2018, a second VIE consolidated into the consolidated financial statements of the Company, entered into an $1,986 secured 
promissory note (“2018 Note”) with a Generator to fund the initial purchase of feedstock fuel. The 2018 Note bears interest at a 
per annum rate equal to the mid-term applicable federal rate announced by the IRS in December of each year. The rate was 3.03% 
and 2.82% for the years ended December 31, 2019 and 2018, respectively. Interest is payable quarterly in arrears. The 2018 Note 
is collateralized by the feedstock fuel inventory. 

All outstanding amounts owed under the 2018 Note are due and payable on the earlier of December 31, 2025, or the termination 
or expiration of the Feedstock Coal Purchase Agreement between the Company and the Generator.

At each of December 31, 2019 and 2018, the outstanding balance on the Note was $1,986. Interest payable of $5 was recorded as 
of both December 31, 2019 and 2018.

NOTE 7 - MEMBERS’ EQUITY 

Under the Class B Unit Purchase Agreement (“Class B Agreement”) with GSFS, which was entered into upon the amendment and 
restatement of the Tinuum Operating Agreement in 2011, ADA and NexGen each entered into a limited guarantee agreement under 
which the parties are obligated to guarantee performance by Tinuum of its obligations to indemnify GSFS against certain losses 
it may suffer as a result of inaccuracies or breach in representations and covenants related to the Class B Agreement or REF 
Facilities’ lease agreements with GSFS affiliates. ADA and NexGen entered into a contribution agreement where, in the event of 
such a breach, they have agreed to contribute their pro rata share of any amounts under the limited guarantee.

The Class B units were considered conditionally redeemable as specified in the Second Amended and Restated Operating Agreement 
and the Class B Agreement.  GSFS’ Class B units included a guaranteed 15% annual return calculated monthly based upon the 
outstanding balance as of that date. The outstanding balance over time was based on the original investment, increased by the 
guaranteed return, and reduced by any distributions of cash or PTCs. In February 2018, the unrecovered investment balance in the 
Class B units was reduced to zero.  

In September 2019, the Second Amended and Restated Operating Agreement was amended to eliminate the preferential redemption 
provisions for the Class B shares and simultaneously reallocated certain tax attributes between the Class A and B Members. 

As a result of the repayment of the guaranteed return and the unrecovered investment balance in February 2018, as of December 
31, 2018, the Class B units were no longer considered conditionally redeemable and are now considered to be a non-voting class 
of Members’ equity. GSFS continues to own Class B units which have no further capital call requirements and have limited voting 
rights.

The Company had the following classes and percentages of Member units issued and outstanding at December 31, 2019 and 2018. 

Class A Units (voting)

Class B Units (non-voting)

85 %

15 %

NOTE 8 - INCOME TAXES

During the years ended December 31, 2019 and 2018, the Company has concluded that there are no significant uncertain tax 
positions that would require recognition or disclosure in the financial statements. As of December 31, 2019, and 2018, the Company 
made no provision for interest or penalties related to uncertain positions.

119

Deferred income taxes reflect the net tax effects of temporary differences between the carrying amounts of assets and liabilities 
for financial reporting purposes and the amounts for income tax purposes related to one of the Company’s consolidated VIEs. 
Under a tax sharing agreement with the specific TP Investor of this VIE, the deferred tax assets are allocated specifically to the 
TP Investor and are not for the benefit of Tinuum or its members.  Net deferred tax assets are included within other long-term 
assets on the consolidated balance sheet:

Net operating losses

Production tax credits

Total deferred tax assets

2019

$

$

Net operating loss carryforwards can be carried forward indefinitely and the PTCs can be carried forward for 20 years.  

For the years ended December 31, 2019 and 2018, income tax expense (benefit) consisted of the following:

Current
Deferred

Total income tax expense

NOTE 9 - RELATED PARTY TRANSACTIONS

2019

2018

$

$

1,369
(904)

465

$

$

287

617

904

1,135
224

1,359

During 2019 and 2018, the Company incurred expenses and capital expenditures and had amounts payable (excluding capital 
distributions) to and revenues recognized from the following related party entities:

ADA
(a)

TS
(b)

GSFS Affiliates
(c)

NexGen and
Affiliates
(d)

As of December 31, 2019
Accounts receivable
Accounts payable

As of December 31, 2018
Accounts receivable
Accounts payable

Revenues Recognized During the Year
Ended
December 31, 2019
December 31, 2018

Expenses Incurred During the Year Ended
December 31, 2019
December 31, 2018

$

$

$

$

— $

4,104

— $

6,134

— $

4,284

6,350
6,397

— $
—

45,608
23,968

$

16,945
15,144

14,807
11,222

$

$

$

$

56
20

— $
—

121,794
121,229

$

— $
—

—
20

—
24

—
—

519
551

120

(a)  ADA expenses include expenditures for royalties.
(b)  TS expenses include operating expenses associated with the operations of retained REF Facilities. TS revenues include
Asset Purchase Agreement payments from TP Investors included within the TS consolidated financial statements.

(c)  GSFS affiliates revenues relate to REF Facility lease revenues recognized.
(d)  NexGen and affiliates expenses include management fees and labor costs.

The Company acquires substantial amounts of fixed assets from TS. For the years ended December 31, 2019 and 2018, the Company 
acquired $17,951 and $18,651, respectively, of capital assets from its related party, TS.

NOTE 10 - COMMITMENTS

Purchase Commitments

In November 2011, Tinuum entered into a technology licensing agreement with ADA whereby Tinuum agreed to pay ADA royalties 
based on a percentage of operating income from REF production at REF Facilities that utilize the M-45™ technology. During the 
years ended December 31, 2019 and 2018, respectively, the Company recognized royalty expense under cost of sales in the amounts 
of $16,900 and $15,141, respectively.

In December 2015 the Company was assigned, by TS, a Master Supply Agreement with a chemical vendor. Under the agreement 
the Company had a commitment commencing January 1, 2015, for minimum purchase quantities of the specified chemical that if 
not achieved would require a shortfall payment amount (“Shortfall”) to be paid to the vendor on a monthly basis. Any Shortfall 
payment required would be applied to future chemical purchases once certain minimum volume levels were achieved. In 2018 an 
agreement was reached to further amend the Master Supply Agreement and the Company made an additional prepayment of $8,187 
resulting in a total prepaid amount of $17,755 on deposit with the vendor as of both December 31, 2019 and 2018. This amount 
is included within long-term other assets in the Company’s consolidated balance sheets. The Company anticipates utilizing the 
prepaid deposit balance through ongoing chemical usage by the end of 2021.

401k Profit Sharing Plan and Other Benefits 

The Company offers a defined contribution and profit sharing plan (the “Plan”) to employees who are over 18 years of age and 
have been employed by the Company for more than 30 days. Employees can deposit up to 80% of their eligible pay up to the 
statutory limit in the Plan. The Company contributes 3% of employees’ eligible pay to the Plan as safe harbor contributions. 
Commencing January 1, 2018, the Company began providing an additional matching contribution equivalent to 50% of the first 
6%  of  employee  contributions.  Company  contributions  charged  to  benefits  expense  was  $186  and  $221  for  the  years  ended 
December 31, 2019 and 2018, respectively. 

Office Lease 

Tinuum’s ROU asset and lease liability are comprised of its lease for its corporate office space.  The lease has an eight-year term 
that commenced in March 2014.  The lease does not include renewal options that the Company expects to utilize.  The Company 
has utilized its implicit borrowing rate of 5.75% to calculate the ROU asset and lease liabilities.  Operating lease expense for each 
of the years ended December 31, 2019 and 2018 was $201.  Real estate taxes and common area maintenance charges are expensed 
as incurred as operating expenses and are not included in the lease payments.  

As of December 31, 2019, future annual lease payments under lease agreements through December 31, 2022 are as follows:

2020

2021

2022

Total lease payments

Less: interest expense

Present value of lease liabilities

121

$

$

226

233

240

699

(59)

640

Prior to the adoption of ASC 842, as of December 31, 2018, future minimum lease payments under lease agreements through 
December 31, 2022 were as follows:

2019

2020

2021

2022

Total

$

$

207

214

221

229

871

NOTE 11 - CONCENTRATIONS 

The Company’s operations are currently dependent upon TP Investors leasing or purchasing REF Facilities. Further, under the 
terms of the various TP Investor agreements, the agreements may be subject to termination or modification by the TP Investor at 
periodic intervals or upon the occurrence of specified events which include amendments to Section 45 of the Internal Revenue 
Code. The termination or modification of all or a material portion of any TP Investor agreements would have a significant adverse 
impact on the Company’s future operations and financial condition.  During the year ended December 31, 2019, three TP Investor 
agreements were terminated, one due to the expiration of the PTC period of a specific REF Facility and the other two as a result 
of the Generator closing its coal-fired generating station.

Additionally, the production and sale of REF is dependent upon the plant operations of specific generating stations where the REF 
Facilities are located. Production at these locations could be impacted by the demand for electricity, the amount of fuel burned as 
compared to other electricity generation fuel sources utilized by the utility to produce electricity, disruptions due to foreseen or 
unforeseen plant outages, or changes in government regulations related to electricity generation or coal burning activities.  

Certain of the chemicals utilized by the Company to produce REF are available from a limited number of vendors in the United 
States. The Company's future operations may be materially and adversely affected if the Company encounters difficulty procuring 
these chemicals, the quality of available chemicals deteriorates, or there are significant price increases for the chemicals.  

NOTE 12 - SUBSEQUENT EVENTS

Management evaluated subsequent events through March 13, 2020, the date financial statements were available to be issued.

122

Item 16. Form 10-K Summary

None.

SIGNATURES

Pursuant to the requirements of Section 13 or 15(d) of the Exchange Act, the Registrant has duly caused this report to be signed 
on its behalf by the undersigned, thereunto duly authorized.

  Advanced Emissions Solutions, Inc.
  (Registrant)

By /s/ L. Heath Sampson

L. Heath Sampson

Chief Executive Officer (Principal Executive Officer)

By /s/ Greg P. Marken

Greg P. Marken

Chief Financial Officer (Principal Financial and
Accounting Officer)

Date: March 16, 2020

Date: March 16, 2020

Pursuant to the requirements of the Exchange Act, this report has been signed below by the following persons on behalf of the 
Registrant and in the capacities and on the dates indicated.

By /s/ Carol Eicher

Carol Eicher, Director

Date: March 16, 2020

By /s/ Gilbert Li

Gilbert Li, Director

By /s/ Brian Leen

Brian Leen, Director

Date: March 16, 2020

By /s/ R. Carter Pate

R. Carter Pate, Director

Date: March 16, 2020

Date: March 16, 2020

By /s/ L. Heath Sampson
L. Heath Sampson, Director and Chief Executive
Officer

By /s/ J. Taylor Simonton

J. Taylor Simonton, Director

Date: March 16, 2020

Date: March 16, 2020

By /s/ L. Spencer Wells

L. Spencer Wells, Director

Date: March 16, 2020

123

 
 
© 2020 Advanced Emissions Solutions, Inc.
All Rights Reserved.