Clean Energy Fuels Corp. (CLNE) FY 2024 MD&A
This page reproduces the company's own Item 7 MD&A text from the linked SEC filing. It is filer text, not grepcent analysis, scoring, or investment advice.
Item 7. Management’s Discussion and Analysis of Financial Condition and Results of Operations.
The following Management’s Discussion and Analysis of Financial Condition and Results of Operations (this discussion, as well as discussions under the same heading in our other periodic reports, are referred to as the “MD&A”) should be read together with our audited consolidated financial statements and the related notes included in this report, and all cross references to notes included in this MD&A refer to the identified note in such consolidated financial statements. This section of the Form 10-K generally discusses 2024 and 2023 items and year-to-year comparisons of 2024 to 2023. Discussions of 2022 items and year-to-year comparisons of 2023 and 2022 that are not included in this Form 10-K can be found in “Management’s Discussion and Analysis of Financial Condition and Results of Operations” in Part II, Item 7 of our Annual Report on Form 10-K for the year ended December 31, 2023, filed with the SEC on February 29, 2024.
Cautionary Note Regarding Forward-Looking Statements
This MD&A contains forward-looking statements. See the discussion about these statements under “Cautionary Note Regarding Forward-Looking Statements” at the beginning of this report.
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Overview
We are North America’s leading provider of the cleanest fuel for the transportation market, based on the number of stations operated and the amount of gasoline gallon equivalents (“GGEs”) of renewable natural gas (“RNG”) and conventional natural gas sold. We calculate one GGE to equal 125,000 British Thermal Units (“BTUs”) and, as such, one million BTUs (“MMBTU”) equals eight GGEs. Through our sales of RNG, which is derived from biogenic methane produced by the breakdown of organic waste, we help thousands of vehicles, from airport shuttles to city buses to waste and heavy-duty trucks, reduce their amount of climate-harming greenhouse gases (“GHG”) from 60% to over 400% based on determinations by the California Air Resources Board (“CARB”), depending on the source of the RNG, while also reducing criteria pollutants such as Nitrogen Oxides, or NOx. RNG is either delivered as compressed natural gas (“CNG”) or liquefied natural gas (“LNG”).
As a clean energy solutions provider, we supply RNG (sourced from third party sources and from our anaerobic digester gas (“ADG”) RNG joint venture project with TotalEnergies S.E. (the “DR JV”) (see Note 3)) and conventional natural gas (sourced from third party suppliers), in the form of CNG and LNG, for medium and heavy-duty vehicles; design and build, as well as operate and maintain (“O&M”), public and private vehicle fueling stations in the United States (“U.S.”) and Canada; develop and own dairy anaerobic digester gas (“ADG”) RNG production facilities; sell and service compressors and other equipment used in RNG production and at fueling stations; transport and sell RNG and conventional natural gas via “virtual” natural gas pipelines and interconnects; sell U.S. federal, state and local government credits (collectively, “Environmental Credits”) we generate by selling RNG as a vehicle fuel, including Renewable Identification Numbers (“RIN Credits” or “RINs”) under the federal Renewable Fuel Standard Phase 2 and credits under the California, Oregon, and Washington Low Carbon Fuel Standards (collectively, “LCFS Credits”); and obtain federal, state and local tax credits, grants and incentives.
At present, we see the best use of RNG as a replacement for fossil-based fuel in the transportation sector. We believe the most attractive market for RNG is U.S. heavy-duty Class 8 trucking and, based on information from the American Trucking Association and our own internal estimates, we believe there are approximately 4.1 million Class 8 heavy-duty trucks operating in the U.S. that use over 40 billion gallons of fuel per year. As of December 31, 2024, we deliver RNG to the transportation market through 582 fueling stations we own, operate or supply in 43 states and the District of Columbia in the U.S., including over 200 stations in California. We also own, operate, or supply 25 fueling stations in Canada as of December 31, 2024.
Critically, to generate the valuable Environmental Credits, RNG must be placed in vehicle fuel tanks. We believe our stations and customer relationships allow us to deliver substantially more RNG to vehicle operators than any other participant in the market – we calculate that we have access to more fueling stations and vehicle fleets than all our competitors combined. As of December 31, 2024, we served over 1,000 fleet customers operating over 50,000 vehicles on our fuels.
Longer term, we plan to expand availability of hydrogen fuel for vehicle fleets. As operators deploy more hydrogen powered vehicles, we can modify our fueling stations to reform our RNG and deliver clean hydrogen to customers. We also believe our RNG can be used to generate clean electricity to power electric vehicles, and we have the capability to add electric vehicle charging at our station sites, although the cost of adding electric vehicle charging capacity may be significant.
Impact of COVID-19, Inflation, Labor Shortage, Material Availability and Interest Rate
The COVID-19 pandemic had an adverse effect on the volume of our sales, which we saw bottom in the second quarter of 2020. The subsequent surge in cases driven by the omicron variant negatively affected the demand recovery for our vehicle fuels in the first quarter of 2022. Since that time, we have seen improvement in volumes in all customer markets, and the residual effects of the COVID-19 pandemic have not been a significant headwind to our business operations. For more information, see “Risk Factors” in Part I, Item 1A of this report.
In recent periods, we have experienced increases in commodity and supply chain costs due to inflationary pressures. Additionally, effects stemming from disruptions in labor supply and in supply chains, leading to shortages of certain
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materials and equipment and higher labor costs that have continued to linger to some extent. The future duration and extent of these pressures and effects are difficult to predict. Although we have partially offset these increased costs through price increases for our products and services, our efforts to manage the current inflationary pressure and to recover inflation-based cost increases from our customers may be hampered by the structure of our contracts as well as the competitive and economic conditions of the markets in which we serve. For more information, see “Risk Factors” in Part I, Item 1A of this report.
As of December 31, 2024, the majority of our debt outstanding represents a long-term loan bearing a fixed rate of interest. Changes in market interest rates do not affect the interest expense incurred from this outstanding long-term debt instrument. However, changes in market interest rates may affect the interest rate and corresponding interest expense on any new issuance of short-term and long-term debt securities. See “Quantitative and Qualitative Disclosures about Market Risk” in Part II, Item 7A of this report for more information.
We believe we have sufficient liquidity to support business operations through this volatile period, including total cash and cash equivalents and short-term investments of $217.5 million, excluding current portion of restricted cash, as of December 31, 2024 and $1.0 million of current debt.
Performance Overview
This performance overview discusses matters on which our management focuses in evaluating our financial condition and our operating results.
Sources of Revenue
The following table presents our sources of revenue:
| | | | | | | | | | |
|---|---|---|---|---|---|---|---|---|---|
| | | Year Ended December 31, | |||||||
| | | | | | | | | | |
| Revenue (in millions) | | 2022 | 2023 | 2024 | |||||
| Product revenue(1): | | | | | | | | | |
| Volume-related(2) | | | | | | | | | |
| Fuel sales(3) (5) | | $ | 281.1 | | $ | 287.0 | | $ | 258.9 |
| Change in fair value of derivative instruments(4) | | | 0.5 | | | (0.2) | | | (0.1) |
| RIN Credits | | | 34.7 | | | 25.9 | | | 39.0 |
| LCFS Credits | | | 12.6 | | | 9.9 | | | 9.9 |
| AFTC(6) | | 21.8 | | 20.9 | | 23.8 | |||
| Total volume-related product revenue | | | 350.7 | | | 343.5 | | | 331.5 |
| Station construction sales | | | 22.3 | | | 26.4 | | | 25.2 |
| Total product revenue | | 373.0 | | 369.9 | | 356.7 | |||
| Service revenue(7): | | | | | | | | | |
| Volume-related, O&M services | | | 45.9 | | | 52.7 | | | 56.9 |
| Other services | | | 1.3 | | | 2.6 | | | 2.3 |
| Total service revenue | | 47.2 | | 55.3 | | 59.2 | |||
| Total revenue | | $ | 420.2 | | $ | 425.2 | | $ | 415.9 |
| Column 1 | Column 2 |
|---|---|
| (1) | A discussion of product revenue is included below under “Results of Operations.” |
| Column 1 | Column 2 |
|---|---|
| (2) | Our volume-related product revenue primarily consists of sales of RNG and conventional natural gas, in the form of CNG and LNG, and sales of RINs and LCFS Credits in addition to changes in fair value of our derivative instruments. More information about our GGEs of fuel sold in the periods is included below under “Key Operating Data,” and more information about our derivative instruments, which consist of commodity swap and customer fueling contracts, is included in Note 6. |
| Column 1 | Column 2 |
|---|---|
| (3) | Includes $24.3 million, $60.6 million and $60.8 million of non-cash stock-based sales incentive contra-revenue charges related to the Amazon Warrant (as defined in Note 12) for the years ended December 31, 2022, 2023 and 2024, respectively. |
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| Column 1 | Column 2 |
|---|---|
| (4) | The change in fair value of derivative instruments is related to the Company’s commodity swap and customer fueling contracts. The amounts are classified as revenue because the Company’s commodity swap contracts are used to economically offset the risk associated with the diesel-to-natural gas price spread resulting from customer fueling contracts under the Company’s Zero Now truck financing program. |
| Column 1 | Column 2 |
|---|---|
| (5) | Includes net settlement of the Company’s commodity swap derivative instruments. For the years ended December 31, 2022, 2023 and 2024, net settlement payments recognized in fuel revenue were $7.8 million, $4.9 million and $2.4 million, respectively. |
| Column 1 | Column 2 |
|---|---|
| (6) | Represents AFTC. AFTC is available for vehicle fuel sales made through December 31, 2024. |
| Column 1 | Column 2 |
|---|---|
| (7) | Our service revenue primarily represents sales from performance of O&M services. More information about our GGEs serviced in the periods relating to O&M services is included below under “Key Operating Data.” Additionally, a discussion of service revenue is included below under “Results of Operations.” |
Key Operating Data
In evaluating our operating performance, we focus primarily on: (1) the amount of total fuel volume we sell to our customers with particular focus on RNG volume as a subset of total fuel volume, (2) O&M services volume dispensed at facilities we do not own but where we provide O&M services on a per-gallon or fixed fee basis, (3) our station construction cost of sales, and (4) net income (loss) attributable to us. The following tables present our key operating data for the years ended December 31, 2022, 2023 and 2024. Certain gallons are included in both fuel and service volumes when the Company sells fuel (product revenue) to a customer and provides maintenance services (service revenue) to the same customer.
| | | | | | | | | | |
|---|---|---|---|---|---|---|---|---|---|
| | | Year Ended | |||||||
| Fuel volume, GGEs(1) sold (in millions), | | December 31, | |||||||
| correlating to total volume-related product revenue | 2022 | 2023 | 2024 | ||||||
| RNG | | 198.2 | | | 225.7 | | | 236.7 | |
| Conventional natural gas | | 69.6 | | | 62.5 | | | 60.8 | |
| Total fuel volume | | 267.8 | | 288.2 | | 297.5 |
| | | | | | | | | | |
|---|---|---|---|---|---|---|---|---|---|
| | | Year Ended | |||||||
| O&M services volume, GGEs(1) serviced (in millions), | | December 31, | |||||||
| correlating to volume-related O&M services revenue | 2022 | 2023 | 2024 | ||||||
| O&M services volume | | 240.4 | | | 256.9 | | | 263.2 |
| | | | | | | | | | |
|---|---|---|---|---|---|---|---|---|---|
| | | Year Ended | |||||||
| | | December 31, | |||||||
| Other operating data (in millions) | 2022 | 2023 | 2024 | ||||||
| Station construction cost of sales | | $ | 19.4 | | $ | 24.4 | | $ | 24.4 |
| Net loss attributable to Clean Energy Fuels Corp. (2) (3) (4) | $ | (58.7) | $ | (99.5) | $ | (83.1) |
| Column 1 | Column 2 |
|---|---|
| (1) | GGEs are calculated based on the conversion rate of one MMBTU equaling eight GGEs. |
| Column 1 | Column 2 |
|---|---|
| (2) | Includes $21.8 million, $20.9 million, and $23.8 million of AFTC revenue for the years ended December 31, 2022, 2023 and 2024, respectively. |
| Column 1 | Column 2 |
|---|---|
| (3) | Includes $24.3 million, $60.6 million and $60.8 million of non-cash stock-based sales incentive contra-revenue charges relating to the Amazon Warrant (as defined in Note 12) for the years ended December 31, 2022, 2023 and 2024, respectively. |
| Column 1 | Column 2 |
|---|---|
| (4) | Includes an unrealized gain (loss) from the change in fair value of commodity swap and customer fueling contracts of $0.5 million, $(0.2) million and $(0.1) million for the years ended December 31, 2022, 2023 and 2024, respectively. See Note 6 for more information regarding the commodity swap and customer contracts. |
2023 – 2024 Key Developments
TotalEnergies Joint Venture. In the first quarter of 2023, the DR JV began producing RNG and made its first injection into the natural gas pipeline; since then, the production of RNG at the DR JV has continued to ramp up. On June 27, 2023, the DR JV issued a capital call for $11.0 million of additional funding, requiring TotalEnergies and the Company each to contribute $5.5 million. On June 28, 2023, the Company contributed $5.5 million and advanced $5.5 million to the DR JV. The $5.5 million advance was subsequently refunded to the Company by the DR JV in December 2023. Funds from the capital call were primarily used to fund required loan reserves and to paydown outstanding liabilities of the DR JV. bp Joint Venture. The RNG production facility at Drumgoon Dairy was placed into service in the fourth quarter of 2023. This
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RNG project is designed to supply approximately 1.7 million GGEs of RNG annually when at full capacity. As of December 31, 2024, there were five RNG projects in the bp Joint Venture (“bpJV”) that were completed. All RNG produced from projects in the bpJV will be available to us for sale as vehicle fuel pursuant to our existing marketing agreement with bp.
In connection with the capital call issued by the bpJV in December 2021, on June 30, 2022, we paid the remaining outstanding contribution balance of $51.6 million to the bpJV and satisfied our capital contribution commitment under this capital call. On March 30, 2022, the bpJV issued a capital call in the amount of $76.2 million, and, on September 30, 2022, we and bp each contributed $38.1 million to the bpJV in connection with this capital call. On December 20, 2023, the bpJV issued a capital call in the amount of $135.9 million, and, on December 28, 2023, we and bp each contributed $67.95 million to the bpJV. Proceeds from these capital calls are used to develop ADG RNG projects and to fund bpJV’s working capital needs.
Tourmaline Joint Development. On April 18, 2023, we and Tourmaline Oil Corp. (“Tourmaline”) announced a CAD $70 million Joint Development Agreement (the “Tourmaline JDA”) to build and operate a network of CNG stations along key highway corridors across Western Canada. Under a 50-50 shared investment, the construction of these CNG fueling stations will allow heavy-duty trucks and other commercial transportation fleets that operate in the area to transition to the use of CNG, a lower carbon alternative to gasoline and diesel. We are operating a CNG fueling station in Edmonton, Alberta, as part of the Tourmaline JDA and have opened two more stations in the municipalities of Calgary and Grande Prairie in Alberta. We expect to open additional CNG fueling stations in Chilliwack and Kamloops in British Columbia and Fort McMurray in Alberta in 2025, with additional locations being evaluated.
Winter 2022–2023 California Natural Gas Prices. From December 2022 to February 2023, the wholesale prices of natural gas in California spiked to historic levels. The January 2023 monthly index for Southern California settled at $54.31, and Henry Hub settled at $4.71, or 11.5 times higher than the industry benchmark index. December 2022 and February 2023 bookended the historic spike with the Southern California monthly index settled at $15.11 and $13.21, respectively, while Henry Hub settled at $6.71 and $3.11, respectively. These settlement prices reflect the monthly index established during the week leading up to the actual delivery month, also known as the bidweek. Drivers of the price increase were a combination of record below normal temperatures, production freeze-offs, pipeline maintenance, and an accelerated depletion of stored natural gas reserves. As a result, we experienced significantly higher gas supply costs, which affected our fueling stations in California in January 2023 and into February 2023. Although we have partially offset the increased costs through price increases from our customers, not all increased costs were recovered due to the competitive nature and market dynamics of the markets in which we serve. We estimate that the natural gas price spike in California from December 2022 to February 2023 resulted in a reduction in gross profit of approximately $10.0 million for the three months ended March 31, 2023. Since then, we have seen wholesale prices of natural gas in California largely revert to normal levels.
South Fork Dairy Farm Project. On April 10, 2023, an accident resulted in a fire at the South Fork Dairy farm in Dimmitt, Texas, the location of one of our consolidated ADG RNG projects under development. The fire killed the dairy cows and burned down the milking facilities. Our partner, South Fork Dairy, is rebuilding the dairy farm and replenishing the dairy cattle. At the time of the incident, we had not commenced onsite construction activities. Rebuilding efforts were initiated in late 2023. Since then, we have begun to prepare for the construction of the ADG RNG project. In July 2024, the Company broke ground on construction of the RNG production facility at South Fork Farm Dairy. The construction of the digesters and processing plant is expected to be completed in 2025 at a cost of approximately $85 million, which will be home to a 16,000-cow herd with an anticipated 2.6 million GGEs of RNG to be produced annually.
EPA Renewable Fuels Standard Update. On June 21, 2023, the Environmental Protection Agency (“EPA”) announced a final rule to establish the renewable volume obligation (“RVO”) for 2023 through 2025, increasing the RVO demand targets by an average of approximately 30% per year over the next three years. We believe this action by the EPA is constructive to the development and use of RNG as a low-carbon fuel for the transportation sector.
Stonepeak Credit Agreement. On December 12, 2023, we entered into a six-year $300 million senior secured first lien term loan (as amended, supplement or otherwise modified, the “Stonepeak Credit Agreement”) with the lenders from time to time party thereto, including certain affiliates of Stonepeak Partners LP (“Stonepeak Partners”), and Alter Domus
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Products Corp., as the administrative agent for the lenders and collateral agent for the secured parties. The Stonepeak Credit Agreement also provides for a two-year delayed draw term loan commitment of an additional $100 million. In addition to repaying existing loans, the Stonepeak Credit Agreement will provide us with capital for new RNG production facilities, as well as the expansion of our fueling infrastructure targeting the heavy-duty truck market. In connection with this transaction, we issued warrants to Stonepeak (the “Stonepeak Warrant”) providing the right to purchase 10 million shares of common stock at an exercise price of $5.50 per share and 10 million shares of common stock at an exercise price of $6.50 per share. The Stonepeak Warrant expires on June 15, 2032 and is exercisable at any time after December 12, 2025. See Note 11 for more information about our outstanding debt and Note 12 for additional information about the Stonepeak Warrant.
AFTC. The IRA reinstated and extended the AFTC incentive for three years through December 31, 2024, which expired on December 31, 2024. Additionally, the executive order issued by President Trump in January 2025 has paused disbursement of certain funds under the IRA and there can be no assurance that we will be able to continue to benefit from AFTC in the future.
Joint Development Agreement with Maas Energy Works, LLC. In May 2024, we entered into a joint development agreement (the “Maas JDA”) with Maas Energy Works, LLC (“Maas”) that granted us exclusive rights to acquire, fund and participate in the development of certain ADG RNG production projects at dairy farms. Pursuant to the Maas JDA, we have the option to exercise our exclusive development rights with respect to these projects subject to our due diligence. We will record all the associated income/loss in earnings until a certain rate of return is achieved and then receive 49% of the income/loss in earnings with Maas receiving 51%. We contemplate investing up to $132.0 million of equity capital in production projects in connection with the Maas joint development. RNG produced from the ADG RNG project(s) will be available to us for sale as vehicle fuel. As of December 31, 2024, the Company has invested $33.8 million to the Project LLC.
East Valley Dairy Farm Bankruptcy. In April 2024, the dairy farm partner to an ADG RNG production project located in East Valley, Idaho that is currently under construction by the 50-50 joint venture between us and BP Products North America Inc. (the “bpJV”) filed for Chapter 11 bankruptcy protection in the Bankruptcy Court for the District of Idaho (the “Bankruptcy Court”). The bpJV is party to contracts with the dairy farm partner to lease land and to receive manure feedstock for the ADG RNG production facility currently in construction.
The dairy farm partner, in accordance with the Bankruptcy Code, had the exclusive right to propose a plan of reorganization for a limited period of time (the “Exclusivity Period”). In December 2024, the Exclusivity Period expired and was not extended. As a result, creditors of the dairy farm partner became eligible to submit competing plans of reorganization.
In February 2025, the dairy farm partner filed a second amended Chapter 11 bankruptcy plan of reorganization, amending the previous Chapter 11 bankruptcy plan of reorganization filed in December 2024 (the “Plan of Reorganization”), which proposes to accept and continue to perform under the contracts with the bpJV. However, the Plan of Reorganization has not been solicited to creditors or confirmed by the Bankruptcy Court. A secured creditor of the dairy farm has filed a competing plan of reorganization, which also contemplates the acceptance and performance of the contracts with the bpJV in most scenarios. This competing plan of reorganization has also not been solicited to creditors or confirmed by the Bankruptcy Court.
At present, substantial uncertainty exists and a wide range of potential outcomes are possible, including taking a loss of a substantial part of our investment due to the outcome of the proceedings. The Company is gathering facts, closely monitoring the bankruptcy proceedings, and assessing possible future developments and alternatives and the bankruptcy’s potential impact on our business, financial condition or results of operations.
Pilot Fueling Station Equipment Removal. In January 2025, we received notice of non-renewal from Pilot Travel Centers, LLC (“Pilot”) of the Liquified Natural Gas Fueling Station and LNG Master Sales Agreement, dated August 2, 2010, which will expire in August 2025 per its terms. If a new agreement is not reached, the Company would abandon and remove its assets located at 55 Pilot stations. In connection with the potential removal of station equipment and site improvements, the Company may recognize up to approximately $55.0 million in accelerated depreciation expense
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relating to the change in depreciable life of the 55 station assets. Amounts associated with the accelerated depreciation expense would be included in “Depreciation and amortization” at the time the Company decides to abandon the station assets.
Debt Level and Debt Compliance
As of December 31, 2024, we had total indebtedness, excluding finance lease obligations, of $300.2 million in principal amount, of which $0.1 million is expected to become due in 2025. Certain of the agreements governing our outstanding debt, which are discussed in Note 11, have certain financial and non-financial covenants with which we must comply. As of December 31, 2024, we were in compliance with all of these covenants.
Key Trends
Market for RNG and conventional natural gas as a Vehicle Fuel
According to CARB, RNG and conventional natural gas are cleaner than gasoline and diesel fuel based on the GHG emissions produced by vehicles operated by these fuels. Additionally, RNG and conventional natural gas are generally less expensive for vehicle operators than gasoline and diesel on an energy equivalent basis. According to the U.S. Energy Information Administration, demand for renewable and conventional natural gas fuels in the U.S. has increased in recent years and is expected to continue to increase. We expect our sales of RNG and conventional natural gas to grow as more companies look to operate in an increasingly sustainable way. In addition to pressure from politicians, regulators and non-governmental organizations, the investment community has dramatically increased demands on companies to diminish their contributions to climate change. We believe that RNG is the best tool available today to reduce climate-harming GHG and meet sustainability objectives.
The market for our vehicle fuels, however, is a relatively new and developing market. As a result, it is difficult to accurately predict demand for our vehicle fuels, in general and in any specific geographic and customer markets, and consequently our timing and level of investment in particular markets may not be consistent with any growth in demand in these markets. Further, the new and developing nature of the market for our vehicle fuels has led to slow, volatile or unpredictable growth in many sectors. For example, to date, adoption and deployment of natural gas vehicles, both in general and in certain of our key customer markets, including heavy-duty trucking, have been slower than we anticipated.
We believe challenging market conditions are caused by a number of factors, including the following:
| Column 1 | Column 2 | Column 3 |
|---|---|---|
| ● | Volatile prices for oil and diesel, which may decrease the price advantage of our fuels. In addition, these pricing conditions have led us to reduce the prices we charge some customers for our fuels, which has reduced our profit margins. |
| Column 1 | Column 2 | Column 3 |
|---|---|---|
| ● | There has been increased focus by some parties, including lawmakers, regulators, policymakers, environmental and advocacy organizations and other powerful groups, on electric or other alternative vehicles or vehicle fuels. For example, the executive order signed by President Biden in December 2021 directs the federal government to achieve certain goals, including replacing its fleet of over 600,000 cars and trucks with 100% zero-emission vehicles by 2035. In addition, California lawmakers and regulators have implemented various measures designed to increase the use of electric, hydrogen and other zero-emission vehicles, including establishing firm goals for the number of these vehicles operating on state roads by specified dates and enacting various laws and other programs in support of these goals. Among other things, we believe many California lawmakers and regulators’ desire to limit and ultimately discontinue the production and use of internal combustion engines is because such engines have “tailpipe” emissions. |
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| Column 1 | Column 2 | Column 3 |
|---|---|---|
| ● | We believe the lack of substantial growth in the heavy-duty trucking market has been driven in part by the experience of operators with, or perceptions of, unsatisfactory performance by prior models of heavy-duty natural gas truck engines, actual or perceived insufficiencies in the financial incentives to convert, and improvements in diesel engine technology. If these conditions continue, then the growth levels in this market will continue to be low. We believe the newest models of heavy-duty natural gas truck engines have substantially addressed concerns with prior models. To the extent these or other factors have contributed to curtailed demand or slowing growth in the market for our vehicle fuels, we believe they have also contributed to decreases in station construction activity in certain periods, as the success of this activity is dependent on the success of the market for our vehicle fuels generally. Moreover, we believe these factors have materially contributed to the volatility and declines in our stock price and market capitalization in recent years, which has and could in the future lead to decreased cash flows and indications of asset or goodwill impairment. If these adverse macroeconomic conditions and other uncertainties in our industry persist, our financial results and stock price may continue to be adversely affected. |
In spite of these market conditions, we believe our key customer markets, including heavy-duty trucking, airports, refuse, and public transit, are well-suited for the adoption of our vehicle fuels because they consume relatively high volumes of fuel, refuel at centralized locations or along well-defined routes and/or are facing increasingly stringent emissions or other environmental requirements. We also expect the lower GHG emissions associated with our RNG vehicle fuel will result in increased demand for this fuel, resulting in our continued delivery of increasing volumes of RNG to our vehicle fleet customers. Additionally, we anticipate that, over time, cities and communities in the U.S. and Canada will follow large cities in Europe in banning diesel vehicles. If these projections materialize, we believe there will be growth in the consumption of our vehicle fuels in our key customer and geographic markets, and our goal is to capitalize on this growth if and when it materializes. In that event, we expect our operating costs and capital expenditures would increase in connection with any growth of our business in the future.
Our Performance
Overview. Our gross revenue mostly consists of volume-related product and service revenue and station construction sales. Our revenue can vary between periods due to a variety of factors, including, among others, the amount and timing of vehicle fuel sales, natural gas commodity prices, station construction sales, sales of Environmental Credits, and recognition of government credits, grants and incentives, such as AFTC, which expired on December 31, 2024 and has not been renewed. In addition, our volume-related product revenue has been subject to fluctuations as a result of our entry into certain commodity swap arrangements in October 2018 and ended in June 2024, because the changes in fair value of these and certain other derivative instruments, including existing and anticipated fueling contracts under our Zero Now truck financing program, are included in volume-related product revenue. Furthermore, our volume-related product revenue has been affected by the Amazon Warrant Charges resulting from immediate vesting of a portion of the Amazon Warrant and subsequent vesting associated with fuel purchases made by Amazon and its affiliates.
Our cost of sales can also vary between periods due to a variety of factors, including fluctuations in natural gas commodity prices, station construction and labor costs, as well as the other factors that impact our revenue levels described above.
In addition, our performance in certain periods has been affected by transactions or events that have resulted in significant cash or non-cash gains or losses. Such gains or losses may not recur regularly, in the same amounts or at all in future periods and, with respect to non-cash gains and losses, do not impact our liquidity.
These significant fluctuations in our operating results may render period-to-period comparisons less meaningful, especially given the current uncertainties relating to macro-economic growth and inflation trends, and investors in our securities should not rely on the results of one period as an indicator of performance in any other period. Additionally, these fluctuations in our operating results could cause our performance in any period to fall below the financial guidance we may have provided to the public or the estimates and projections of the investment community, which could negatively affect the price of our common stock.
See “Results of Operations” below for more information about our performance in 2023 and 2024.
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Fuel Volume. The amount of RNG and conventional natural gas, in the form of CNG and LNG, that we sold increased by 3.3% from 2023 to 2024 primarily due to an increase in economic activities and travel generally and growth in our key customer markets.
The amount of RNG we sell as vehicle fuel, which is delivered in the form of CNG or LNG, has continued to experience robust growth, and increased by 4.9% from 2023 to 2024. We believe the increased demand for RNG is attributable to the belief in the dramatic reduction in the amount of climate-harming GHG that can be achieved through the use of RNG and pressure from politicians, regulators, non-governmental organizations and the investment community directed at companies to reduce their contributions to GHG emissions. To the extent demand for RNG continues to increase, we expect our joint ventures with TotalEnergies and bp and our expanded supply agreements to increase our volume-related product revenue due to increased volumes of RNG vehicle fuel sold and increased generation of RINs and LCFS Credits. In addition, such an increase in RNG demand could also result in more robust competition for supplies of RNG, including from other vehicle fuel providers, gas utilities (which may have distinct advantages in accessing RNG supply, including potential use of ratepayer funds to fund RNG purchases if approved by a utility’s regulatory commission) and other users and providers. We expect to invest in production projects to help ensure that we have adequate supply of RNG, and we are pursuing development and ownership of livestock waste ADG projects on our own and with partners including TotalEnergies and bp.
Environmental Credits. When we sell RNG for use as a vehicle fuel, we are eligible to generate RINs and LCFS Credits, which we then seek to sell to third parties.
The markets for RINs and LCFS Credits have been volatile and unpredictable in recent periods, and the prices for these credits have been subject to significant fluctuations. For example, in 2024, market prices for RINs have been as high as $3.57 and as low as $2.08. Additionally, the value of RINs and LCFS Credits, and consequently the revenue levels we may receive from our sale of these credits, may be adversely affected by changes to the federal and state programs under which these credits are generated and sold, prices for and use of oil, diesel or gasoline, the inclusion of additional qualifying fuels in the programs, increased production levels of other fuels in the programs, or other conditions. See the risks discussed under “Our business is influenced by environmental, tax and other government regulations, programs and incentives that promote our vehicle fuels, and their modification or repeal could negatively affect our business,” in Part I, Item 1A of this report for more information. Further, our ability to generate revenue from sales of these credits depends on our strict compliance with these federal and state programs, which are complex and can involve a significant degree of judgment. If the agencies that administer and enforce these programs disagree with our judgments, otherwise determine we are not in compliance, conduct reviews of our activities or make changes to the programs, then our ability to generate or sell these credits could be temporarily restricted pending completion of reviews or as a penalty, permanently limited or lost entirely, and we could be subject to fines or other sanctions. Any of these outcomes could force us to purchase credits in the open market to cover any credits we have contracted to sell, retire credits we may have generated but not yet sold, reduce or eliminate a significant revenue stream or incur substantial additional and unplanned expenses.
Risk Management Activities
From time to time, we enter into fuel sales contracts that require us to sell CNG or LNG to our customers at a fixed price. These contracts expose us to the risk that the price of natural gas commodity may increase above the natural gas commodity cost component included in the price at which we are committed to sell the natural gas to our customers.
In an effort to mitigate the volatility of our earnings related to any futures contracts and to reduce our risk related to our fixed price sales contracts, we operate under a policy pursuant to which we purchase future physical delivery, fixed price contracts to hedge our exposure to variability in expected future cash flows related to a particular fixed price contract or bid. Subject to the conditions set forth in the policy, we purchase physical delivery fixed price contracts in quantities reasonably expected to effectively hedge our exposure to cash flow variability related to fixed price sales contracts entered into after the date of the policy.
Unless otherwise agreed in advance by our Board of Directors and the derivatives committee thereof, we will conduct our futures contract activities and enter into fixed price sales contracts only in accordance with our policy.
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Due to the restrictions of our policy, we expect to offer few fixed price sales contracts to our customers. If we do offer a fixed price sales contract, we anticipate including a price component that would cover our estimated cash requirements over the duration of the future physical delivery fixed price contracts. The amount of this price component will vary based on the anticipated volume and the natural gas price component to be covered under the fixed price sales contract.
In October 2018, in support of our Zero Now truck financing program, we executed two commodity swap contracts with TotalEnergies Gas & Power North America, an affiliate of TotalEnergies, for a total of five million diesel gallons annually from April 1, 2019 to June 30, 2024. These commodity swap contracts were intended to manage risks related to the diesel-to-natural gas price spread in connection with the natural gas fuel supply commitments we have made and expect to make in our current and anticipated fueling agreements with fleet operators that participate in the Zero Now program.
Critical Accounting Policies and Estimates
This discussion is based upon our consolidated financial statements included in this report, which have been prepared in accordance with accounting principles generally accepted in the United States of America (“U.S. GAAP”). The preparation of consolidated financial statements in conformity with U.S. GAAP requires management to make estimates and assumptions that affect the amounts reported in the consolidated financial statements and accompanying notes. Actual results could differ from those estimates and may result in material effects on our operating results and financial position.
We believe the critical accounting policies discussed below affect our more significant estimates made in preparing our consolidated financial statements. See Notes 1 and 2 for more information about these and our other significant accounting policies.
Revenue Recognition
In general, revenue is recognized when control of the promised goods or services is transferred to our customers, in an amount that reflects the consideration to which we expect to be entitled in exchange for the goods or services. To achieve that core principle, a five-step approach is applied: (1) identify the contract with a customer, (2) identify the performance obligations in the contract, (3) determine the transaction price, (4) allocate the transaction price to the performance obligations in the contract, and (5) recognize revenue allocated to each performance obligation when we satisfy the performance obligation. A performance obligation is a promise in a contract to transfer a distinct good or service to the customer and is the unit of account for revenue recognition.
We recognize revenue on various products and services.
Our volume-related product revenue consists of sales of RNG and conventional natural gas, in the form of CNG and LNG, AFTC incentives, and sales of RINs and LCFS Credits in addition to Amazon Warrant Charges (as defined in Note 12) and changes in fair value of our derivative instruments.
RNG and conventional natural gas are sold pursuant to contractual commitments over defined delivery periods. These contracts typically include a stand-ready obligation to supply natural gas. We recognize fuel revenue in the amount to which we have the right to invoice. We have a right to consideration based on the amount of GGEs of fuel dispensed by the customer and current pricing conditions. Customers are typically billed on a monthly basis. Since payment terms are less than a year, we have elected the practical expedient which allows us to not assess whether a customer contract has a significant financing component.
Our service revenue consists of sales of O&M and other services. O&M and other services are sold pursuant to contractual commitments over defined performance periods. These contracts typically include a stand-ready obligation to provide O&M and/or other services based on a committed and agreed upon routine maintenance schedule or when and if called upon by the customer.
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We recognize O&M and other services revenue in the amount to which we have the right to invoice. We have a right to consideration based on services rendered or on the amount of GGEs of fuel dispensed by the customer multiplied by an agreed-upon rate. Customers are typically billed on a monthly basis. Since payment terms are less than a year, we have elected the practical expedient which allows us to not assess whether a customer contract has a significant financing component.
We sell RIN Credits and LCFS Credits to third parties that need the credits to comply with federal and state requirements. Revenue is recognized on these credits when there is an agreement in place to monetize the credits at a determinable price and the RNG fuel has been sold. The sales price for some environmental credit transactions may not be determinable in the period during which the RNG was sold as pricing is established in the quarter after the RNG was sold. In these circumstances, revenue from RIN and LCFS credits is recognized once the sales price has been established and therefore is considered determinable.
Changes in fair value of derivative instruments relates to our commodity swap and certain customer fueling contracts under our Zero Now truck financing program. The contracts are measured at fair value with changes in the fair value recorded in our consolidated statements of operations in the period incurred. The amounts are classified as revenue because our commodity swap contracts are used to economically offset the risk associated with the diesel-to-natural gas price spread resulting from existing and anticipated customer fueling contracts under our Zero Now truck financing program.
Amazon Warrant Charges are determined based on the grant date fair value of the award, and the associated non-cash stock-based sales incentive charges, which are recorded as a reduction of revenue, are recognized as the customer purchases fuel and vesting conditions become probable of being achieved. See Note 1 for additional information.
Station construction contracts are generally short-term, except for certain larger and more complex stations, which can take up to 24 months to complete. For most of our station construction contracts, the customer contracts with us to provide a significant service of integrating a complex set of tasks and components into a single station. Hence, the entire contract is accounted for as one performance obligation.
We recognize station construction revenue over time as we perform under these contracts because of the continual transfer of control of the goods to the customer, who typically controls the work in process. Revenue is recognized based on the extent of progress towards completion of the performance obligation and is recorded proportionally as costs are incurred. Costs to fulfill our obligations under these contracts typically include labor, materials and subcontractors’ costs, other direct costs and an allocation of indirect costs.
Refinements of estimates to account for changing conditions and new developments are continuous and characteristic of the process. Many factors that can affect contract profitability may change during the performance period of the contract, including differing site conditions, the availability of skilled contract labor, the performance of major suppliers and subcontractors, and unexpected changes in material costs. Because a significant change in one or more of these estimates could affect the profitability of these contracts, the contract price and cost estimates are reviewed periodically as work progresses and adjustments proportionate to the cost-to-cost measure of progress are reflected in contract revenues in the reporting period when such estimates are revised as discussed above. Provisions for estimated losses on uncompleted contracts are recorded in the period in which the losses become known.
In certain contracts with our customers, we agree to provide multiple goods or services, including construction of and sale of a station, O&M services, and sale of fuel to the customer. These contracts have multiple performance obligations because the promise to transfer each separate good or service is separately identifiable and distinct. This evaluation requires significant judgment and the decision to combine a group of contracts or separate the combined or single contract into multiple performance obligations could change the amount of revenue recognized in one or more periods.
We allocate the contract price to each performance obligation using best estimates of the standalone selling price of each distinct good or service in the contract. The primary method used to estimate the standalone selling price for fuel and O&M services is observable standalone sales, and the primary method used to estimate the standalone selling price for station construction sales is the expected cost plus a margin approach because we sell customized customer-specific
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solutions. Under this approach, we forecast expected costs of satisfying a performance obligation and then add an appropriate margin for the good or service.
AFTC is considered variable consideration because it can either increase or decrease the transaction price based on volumes of vehicle fuel sold. Additionally, AFTC is not recognized as revenue until it is authorized through federal legislation, which also provides a determinable price. We recognize revenue in the period the credit is authorized through federal legislation.
We collect and remit taxes assessed by various governmental authorities that are imposed on and concurrent with revenue-producing transactions between us and our customers. These taxes may include, among others, fuel, sales and value-added taxes. We report the collection of these taxes on a net basis and they are excluded from revenue and cost of sales.
Fair Value Measurements
We have established a framework that follows the authoritative guidance for fair value measurements with respect to assets and liabilities that are measured at fair value on a recurring basis and non-recurring basis. Under the framework, fair value is defined as the exit price, or the amount that would be received to sell an asset or paid to transfer a liability in an orderly transaction between market participants, as of the measurement date. The framework also establishes a hierarchy for inputs used in measuring fair value that maximizes the use of observable inputs and minimizes the use of unobservable inputs by requiring that the most observable inputs be used when available. Observable inputs are inputs market participants would use in valuing the asset or liability and are developed based on market data obtained from sources independent of our Company. Unobservable inputs are inputs that reflect our assumptions about the factors market participants would use in valuing the asset or liability and are developed based upon the best information available in the circumstances. The hierarchy consists of the following three levels: Level 1 inputs are quoted prices (unadjusted) in active markets for identical assets or liabilities; Level 2 inputs include quoted prices for similar assets or liabilities in active markets, quoted prices for identical or similar assets or liabilities in markets that are not active, and inputs (other than quoted prices) that are observable for the asset or liability, either directly or indirectly; Level 3 inputs are unobservable inputs for the asset or liability. Categorization within the valuation hierarchy is based upon the lowest level of input that is significant to the fair value measurement.
Impairment of Goodwill and Long-Lived Assets
Goodwill represents the excess of costs incurred over the fair value of the net assets of acquired businesses. We assess our goodwill using either a qualitative or quantitative approach to determine whether it is more likely than not that the fair value of our reporting unit is less than its carrying value. We are required to use judgment when applying the goodwill impairment test, including, among other considerations, the identification of reporting unit(s), the assessment of qualitative factors, and the estimation of fair value of a reporting unit in the quantitative approach. We determined that we are a single reporting unit for the purpose of performing the goodwill impairment test. We perform the impairment test annually on October 1st, or more frequently if facts or circumstances change that would indicate that the carrying amount may be impaired.
The qualitative goodwill assessment includes the potential effect on a reporting unit’s fair value of certain events and circumstances, including its enterprise value, macroeconomic conditions, industry and market considerations, cost factors, and other relevant entity-specific events. If it is determined, based upon the qualitative assessment, that it is more likely than not that the reporting unit’s fair value is less than its carrying amount, then a quantitative impairment test is performed. Alternatively, we may bypass the qualitative assessment for a reporting unit and directly perform the quantitative goodwill impairment test.
The quantitative goodwill impairment test estimates the reporting unit's fair value based on its market value of invested capital plus a market participant acquisition premium derived from recent merger and acquisition transactions in comparable industry and market sectors as those in which the Company operates. The estimates, including the estimation methodology, used to determine the fair value of the reporting unit may change based on results of operations,
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macroeconomic conditions, stock price fluctuations or other factors. Changes in these estimates could materially affect our assessment of the fair value and goodwill impairment for the reporting unit.
In 2024, we bypassed the qualitative assessment and directly perform the quantitative goodwill impairment test on October 1, 2024, for our single reporting unit, as described above, due to a decline in the market price of our common stock, which resulted in a fair value, based on its market value of invested capital plus a market participant acquisition premium, that exceeded carrying value by 16% or $165.1 million.
Due to a decline in the market price of our common stock subsequent to October 1, 2024, we performed an interim quantitative goodwill impairment test as of December 31, 2024 for our single reporting unit as described above, which resulted in a fair value, based on its market value of invested capital plus a market participant acquisition premium, that exceeded carrying value by 4% or $39.8 million.
Since December 31, 2024, our stock price has increased from the price at December 31, 2024, increasing our market capitalization. As such, we determined that declines experienced in 2024 are not currently sustained. We have not identified other events or circumstances that would more likely than not reduce the fair value of our reporting unit to below its carrying value on a sustained basis. As such, we believe the reporting unit’s goodwill as of December 31, 2024 was not impaired. It is possible that our goodwill could become impaired if we determine in a subsequent period that the fair value of our reporting unit was less than its carrying amount on a sustained basis, which could result in a material charge and adversely affect our results of operations.
We had also performed interim quantitative goodwill impairment tests as of March 31, 2024, June 30, 2024, and September 30, 2024 for the single reporting unit. Each of the tests performed indicated that the fair value of the reporting unit exceeded its carrying value.
We review the carrying value of our long-lived assets, including property and equipment and intangible assets with finite useful lives, for impairment whenever events or changes in circumstances indicate that the carrying value of an asset or asset group may not be recoverable. Events that could result in an impairment review include, among others, a significant decrease in the operating performance of a long-lived asset or asset group or the decision to close a fueling station. Impairment testing involves a comparison of the sum of the undiscounted future cash flows of the asset or asset group to its carrying amount. If the sum of the undiscounted future cash flows exceeds the carrying amount, then no impairment exists. If the carrying amount exceeds the sum of the undiscounted future cash flows, then a second step is performed to determine the amount of impairment, if any, to be recognized. An impairment loss is recognized to the extent that the carrying amount of the asset or asset group exceeds its fair value. The fair value of the asset or asset group is based on estimated discounted future cash flows of the asset or asset group using a discount rate commensurate with the related risk. The estimate of future cash flows requires management to make assumptions and to apply judgment, including forecasting future sales and expenses and estimating useful lives of the assets. These estimates can be affected by a number of factors, including, among others, future results, demand and economic conditions, many of which can be difficult to predict.
Recently Adopted Accounting Pronouncements and Recently Issued Accounting Pronouncements.
See Note 1 for information about recently adopted accounting pronouncements and recently issued accounting pronouncements.
Results of Operations
The discussions below compare our results of operations in 2024 and 2023. Historical results are not indicative of the results to be expected in the current period or any future period.
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2024 Compared to 2023
The table below presents, for each period, each line item of our statement of operations as a percentage of our total revenue for the period. The narrative that follows provides a comparative discussion of certain of these line items between periods.
| | | | | | |
|---|---|---|---|---|---|
| | | Year Ended | |||
| | | December 31, | | ||
| | 2023 | 2024 | |||
| Statements of Operations Data: | | ||||
| Revenue: | | ||||
| Product revenue | 87.0 | % | 85.8 | % | |
| Service revenue | 13.0 | 14.2 | | ||
| Total revenue | 100.0 | 100.0 | | ||
| Operating expenses: | | ||||
| Cost of sales (exclusive of depreciation and amortization shown separately below): | | ||||
| Product cost of sales | 72.9 | 60.0 | | ||
| Service cost of sales | 7.9 | 9.1 | | ||
| Selling, general and administrative | 26.4 | 26.9 | | ||
| Depreciation and amortization | 10.7 | 10.8 | | ||
| Impairment of Investments in Equity Securities | — | 1.9 | | ||
| Total operating expenses | 117.9 | 108.7 | | ||
| Operating loss | (18.0) | (8.7) | | ||
| Interest expense | (5.4) | (7.7) | | ||
| Interest income | 2.6 | 3.4 | | ||
| Other income (expense), net | — | — | | ||
| Loss from equity method investments | (2.9) | (6.4) | | ||
| Loss before income taxes | (23.7) | (19.4) | | ||
| Income tax (expense) benefit | 0.1 | (0.6) | | ||
| Net loss | (23.6) | (20.0) | | ||
| Loss attributable to noncontrolling interest | 0.1 | 0.1 | | ||
| Net loss attributable to Clean Energy Fuels Corp. | (23.5) | % | (19.9) | % |
Product revenue. Product revenue for 2024 decreased by $13.1 million to $356.7 million, representing 85.8% of total revenue, compared to $369.8 million, representing 87.0% of total revenue, for 2023. The decrease was primarily due to lower average prices on fuel sold driven by a decrease in the prices of natural gas, along with a $0.2 million increase in non-cash stock-based sales incentive contra-revenue charges relating to the Amazon Warrant driven by higher customer fuel purchases, partially offset by an increase in total GGEs of fuel sold, resulting in a $28.1 million net decrease in fuel sales in 2024 compared to 2023. In addition, a decrease in station construction sales of $1.2 million resulting from decreased construction activities also contributed to the decrease in product revenue in 2024 compared to 2023. The decrease in product revenue between periods was partially offset by (1) an increase in RIN revenue of $13.1 million primarily resulting from higher average RIN prices and higher share of RIN values in 2024 when compared to those in 2023, (2) an increase in AFTC revenue of $2.9 million due to higher fuel volumes in 2024 compared to 2023, (3) an increase in LCFS revenue of $0.1 million primarily resulting from increased LCFS revenue sharing with customers in 2024 when compared to those in 2023, partially offset by lower average LCFS prices, and (4) a change in fair value of our commodity swap and customer contracts entered into in connection with our Zero Now truck financing program, as we recognized an unrealized loss of $0.1 million in 2024 compared to an unrealized loss of $0.2 million in 2023.
Service revenue. Service revenue for 2024 increased $3.9 million to $59.2 million, representing 14.2% of total revenue, compared to $55.3 million, representing 13.0% of total revenue, for 2023. The increase was primarily due to an increase in GGEs serviced in 2024 when compared to those in 2023.
Product cost of sales. Product cost of sales for 2024 decreased by $60.3 million to $249.6 million, representing 60.0% of total revenue, from $309.9 million, representing 72.9% of total revenue, in 2023. The decrease was primarily due to
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lower average prices of natural gas in 2024 compared to 2023. In 2023, there was a significant rise in cost of natural gas in California during January and February. The effects of lower natural gas prices in 2024 were partially offset by an increase in GGEs of fuel sold.
Service cost of sales. Service cost of sales for 2024 increased by $4.2 million to $37.9 million, representing 9.1% of total revenue, from $33.7 million, representing 7.9% of total revenue, in 2023. The increase was primarily due to an increase in GGEs serviced in 2024 when compared to those serviced in 2023.
Selling, general and administrative. Selling, general and administrative expenses decreased by $0.5 million to $111.8 million in 2024, from $112.3 million in 2023. The decrease was mostly driven by a $12.5 million decrease in stock-based compensation expense due to current year vesting and forfeiture of equity awards granted in prior years, partially offset by equity awards granted in the current year, partially offset by a $5.4 million increase in salaries and benefits as a result of higher headcount and a $6.6 million increase in general business, selling and administrative expenses.
Depreciation and amortization. Depreciation and amortization decreased by $1.0 million to $44.7 million in 2024, from $45.7 million in 2023. The decrease was primarily due to more assets being fully depreciated partially offset by higher amount of depreciable assets.
Impairment of Investments in Equity Securities. Impairment of Investments in equity securities increased by $8.1 million to $8.1 million in 2024, from $0.0 million in 2023. The impairment was primarily due to the investee’s deteriorating financial results in late 2024.
Interest expense. Interest expense increased by $9.3 million to $32.2 million in 2024 from $22.9 million in 2023, primarily due to (1) a 11.5 million increase due to higher outstanding indebtedness, (2) a $3.2 million increase due to higher amortization of debt discount and issuance costs, partially offset by a $5.4 million debt extinguishment loss relating to extinguishment of the Sustainability-Linked Term Loan pursuant to the Riverstone Credit Agreement (each as defined and described in Note 11 to the note to consolidated financial statements) in 2023.
Interest income. Interest income increased by $2.9 million to $14.0 million in 2024 from $11.1 million in 2023, primarily due to higher average interest rates of the Company’s short-term investments and loan receivables.
Loss from equity method investments. Loss from equity method investments increased by $14.1 million to $26.6 million in 2024 from $12.5 million in 2023, due to the operating results of SAFE S.p.A., Rimere and our joint venture(s) with TotalEnergies and bp, and our other equity method investees.
Income tax (expense) benefit. Income tax expense was $2.7 million in 2024 compared to income tax benefit of $0.4 million in 2023. Income tax expense and/or benefit is primarily related to deferred taxes associated with goodwill and other indefinite-lived deferred tax liabilities, and the Company’s expected state tax expense.
Loss attributable to noncontrolling interest. In 2024 and 2023, we recorded a gain of $0.6 million and $0.6 million, respectively, for the noncontrolling interest in the net loss of NG Advantage. The noncontrolling interest in NG Advantage represents a 6.7% minority interest that was held by third parties during both the 2024 and 2023 periods.
Seasonality and Inflation
To some extent, we experience seasonality in our results of operations. Some of our customers tend to consume more of our vehicle fuels in the summer months, when buses and other fleet vehicles use more fuel to power their air conditioning systems, which typically translate to an increased volume of fuel sold in the summer months. In addition, natural gas commodity prices tend to be higher in the fall and winter months, due to increased overall demand for natural gas for heating during these periods.
Historically, inflation has not significantly affected our operating results; however, costs for construction, repairs, maintenance, electricity and insurance are all subject to inflationary pressures, which could affect our ability to maintain
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our stations adequately, build new stations, expand our existing facilities or pursue additional facilities, and could materially impact our operating costs.
Liquidity and Capital Resources
Liquidity
Liquidity is the ability to meet present and future financial obligations through operating cash flows, the sale or maturity of investments or the acquisition of additional funds through capital management. Our financial position and liquidity are, and will continue to be, influenced by a variety of factors, including the level of our outstanding indebtedness and the principal and interest we are obligated to pay on our indebtedness; the amount and timing of any capital calls related to the joint venture(s) with TotalEnergies and/or bp, or any other joint venture we may enter into in the future; the amount and timing of any additional debt or equity financing we may pursue; our capital expenditure requirements; any merger, divestiture or acquisition activity; and our ability to generate cash flows from our operations. We expect cash provided by our operating activities to fluctuate as a result of a number of factors, including our operating results and the factors that affect these results, including the amount and timing of our vehicle fuel sales, station construction sales, sales of RINs and LCFS Credits and recognition of government credits, grants and incentives, if any; fluctuations in commodity, station construction and labor costs; supply chain issues and unfavorable macroeconomic events, including inflationary pressures; environmental credit prices; variations in the fair value of certain of our derivative instruments that are recorded in revenue; and the amount and timing of our billing, collections and liability payments.
Cash Flows
Operating Activities. Cash provided by operating activities was $64.6 million in 2024, compared to cash provided by operating activities of $43.8 million in 2023. The increase in cash provided by operating activities in 2024 was primarily attributable to higher contributions relating to the procurement and sales of natural gas in 2024 compared to that in 2023. The increase is partially offset by higher net cash interest payments and changes in working capital resulting from the timing of cash receipts, accruals, billings and payments of cash.
Investing Activities. Cash used in investing activities was $77.7 million in 2024, compared to cash used in investing activities of $202.0 million in 2023. The decrease in cash used in investing activities in 2024 was primarily attributable to a $48.4 million increase in net maturities of short-term investments in 2024 when compared to that in 2023, a $44.4 million net decrease in capital expenditures on property and equipment and on RNG production projects, and a $40.6 million decrease in investments in other entities. The decrease is partially offset by an $8.8 million increase in net disbursements for loans receivables.
Financing Activities. Cash used in financing activities was $1.9 million in 2024, compared to $139.1 million provided by financing activities in 2023. The change between periods was primarily attributable to proceeds received from the issuance of debt in connection with the Stonepeak Credit Agreement (Note 11) in 2023, while there were no such debt issuance activities in 2024.
Capital Expenditures, Indebtedness and Other Uses of Cash
We require cash to fund our capital expenditures, operating expenses and working capital and other requirements, including costs associated with fuel sales; outlays for the design and construction of new fueling stations; additions or other modifications to existing fueling stations; RNG production facilities; debt repayments and repurchases; repurchases of common stock; purchases of heavy-duty trucks that use our fuels; additions or modifications of LNG production facilities; supporting our operations, including maintenance and improvements of our infrastructure; supporting our sales and marketing activities, including support of legislative and regulatory initiatives; financing vehicles for our customers; any investments in other entities; any mergers or acquisitions, including acquisitions to expand our RNG production capacity; pursuing market expansion as opportunities arise, including geographically and to new customer markets; and to fund other activities or pursuits and for other general corporate purposes.
Our business plan calls for approximately $30.0 million in capital expenditures in 2025. These capital expenditures primarily relate to the construction of fueling stations, IT software and equipment and LNG plant costs, and we expect to
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fund these expenditures primarily through cash on hand and cash generated from operations. Further, in 2025, we anticipate deploying up to approximately $104.0 million to develop ADG RNG production facilities. As of December 31, 2024, we have invested $321.8 million in the development of ADG RNG production facilities, which includes $271.9 million contributed to our joint ventures.
We had total indebtedness, consisting of our debt and finance leases, of approximately $302.9 million in principal amount as of December 31, 2024, of which approximately $1.0 million, $0.9 million, $0.7 million, $0.3 million, $300.0 million and $0.0 million are expected to become due in 2025, 2026, 2027, 2028, 2029 and thereafter, respectively. Based on our outstanding indebtedness and applicable interest rates as of December 31, 2024, we expect our total interest payment obligations relating to our indebtedness to be approximately $29.1 million for the year ending December 31, 2025. We plan to and believe we are able to make all expected principal and interest payments in the next 12 months.
We also have indebtedness, including the amount representing interest, from our operating leases of approximately $149.2 million as of December 31, 2024, of which approximately $16.7 million, $16.6 million, $16.6 million, $15.8 million, $15.1 million and $68.4 million are expected to become due in 2025, 2026, 2027, 2028, 2029 and thereafter, respectively.
We intend to make payments under our various debt instruments when due and pursue opportunities for earlier repayment and/or refinancing if and when these opportunities arise. Although we believe we have sufficient liquidity and capital resources to repay our debt coming due in the next 12 months, we may elect to suspend, or limit repurchases under, our share repurchase program or pursue alternatives, such as refinancing, or debt or equity offerings, to increase our cash management flexibility.
Sources of Cash
Historically, our principal sources of liquidity have consisted of cash on hand, cash provided by our operations, including, if available, AFTC and other government credits, grants and incentives, cash provided by financing activities, and sales of assets. As of December 31, 2024, excluding current portion of restricted cash, we had total cash and cash equivalents and short-term investments of $217.5 million, compared to $263.1 million as of December 31, 2023.
We expect cash provided by our operating activities to fluctuate depending on our operating results, which can be affected by the factors described above, such as the non-renewal of AFTC, as well as the other factors described in this MD&A and Item 1A. “Risk Factors” of this report.
Subject to the following paragraph, we believe our cash and cash equivalents and short-term investments and anticipated cash provided by our operating and current or future financing activities will satisfy our expected business requirements for at least the 12 months following the date of this report. Subsequent to that period, we may need to raise additional capital to fund any planned or unanticipated capital expenditures, investments, debt repayments, share repurchases or other expenses that we cannot fund through cash on-hand, cash provided by our operations or other sources. Moreover, we may use our cash resources faster than we predict due to unexpected expenditures or higher-than-expected expenses due to unfavorable macroeconomic events, including inflationary pressures or otherwise, in which case we may need to seek capital from alternative sources sooner than we anticipate. The timing and necessity of any future capital raise would depend on various factors, including our rate and volume of, and prices for, natural gas fuel sales and other volume-related activity, new station construction, debt repayments (either before or at maturity) and any potential mergers, acquisitions, investments, divestitures or other strategic relationships we may pursue, as well as the other factors that affect our revenue and expense levels as described in this MD&A and elsewhere in this report.
If we deploy additional capital to develop ADG RNG production facilities and fueling stations to support contracted RNG fueling volume, we could be required to raise additional capital.
We may raise additional capital through one or more sources, including, among others, obtaining equity capital, including through offerings of our common stock or other securities, obtaining new or restructuring existing debt, selling assets, or any combination of these or other potential sources of capital. We may not be able to raise capital when needed, on terms that are favorable to us or our stockholders or at all. Any inability to raise necessary capital may impair our ability
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to develop and maintain fueling infrastructure, invest in strategic transactions or acquisitions or repay our outstanding indebtedness and may reduce our ability to support and build our business and generate sustained or increased revenue.
Material Cash Requirements
The table below presents our material cash requirements, including the scheduled maturities of our contractual obligations and our commitments for capital expenditures as of December 31, 2024. This table excludes certain potential cash requirements because they may involve future cash payments that are considered uncertain and cannot be estimated because they vary based upon future conditions; however, the exclusion of these obligations should not be construed as an implication that they are immaterial, as they could significantly affect our short- and long-term liquidity and capital resource needs depending on a variety of future events, facts and conditions.
| | | | | | | | | | | | | | | | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| | | Payments Due by Period | |||||||||||||
| | | | | Less than | | | | | | More than | |||||
| Contractual Obligations: (in thousands) | Total | 1 year | 1 - 3 years | 3 - 5 years | 5 years | ||||||||||
| Long-term debt (1) | | $ | 443,302 | | $ | 28,960 | | $ | 57,933 | | $ | 356,409 | | $ | — |
| Finance lease obligations (2) | | | 3,110 | | | 1,143 | | 1,725 | | 242 | | — | |||
| Operating lease commitments (3) | | 149,233 | | 16,663 | | | 33,229 | | | 30,925 | | | 68,416 | ||
| Long-term take-or-pay contracts (4) | | 1,463 | | 1,463 | | — | | — | | — | |||||
| Construction contracts (5) | | 17,356 | | 17,356 | | — | | — | | — | |||||
| Capital expenditure for RNG project (6) | | | 24,997 | | | 24,997 | | | — | | | — | | | — |
| Total | | $ | 639,461 | | $ | 90,582 | | $ | 92,887 | | $ | 387,576 | | $ | 68,416 |
| Column 1 | Column 2 |
|---|---|
| (1) | Represents long-term debt, including future interest payments, to finance acquisitions, equipment purchases and development of RNG production projects. |
| Column 1 | Column 2 |
|---|---|
| (2) | Consist of finance lease obligations, including future interest payments, relating to financing of equipment purchases. |
| Column 1 | Column 2 |
|---|---|
| (3) | Represent various leases including ground leases for our Boron, California plant and fueling stations, property leases relating to our office spaces, and leases for equipment. |
| Column 1 | Column 2 |
|---|---|
| (4) | Represent estimated commitment relating to our long-term, quarterly natural gas purchase contracts with a take-or-pay commitment. |
| Column 1 | Column 2 |
|---|---|
| (5) | Consist of our obligations to fund various fueling station construction projects including our commitment to construct certain fueling stations in Canada pursuant to the Joint Development Agreement with Tourmaline of which 50% of the station construction costs is expected to be reimbursed by Tourmaline. The amount presented is net of amounts funded through December 31, 2024 and excludes contractual commitments relating to station sales contracts. |
| Column 1 | Column 2 |
|---|---|
| (6) | Represents our capital expenditure commitment to fund the development and construction of ADG RNG projects, net of amounts funded through December 31, 2024. The project is expected to be substantially complete in the third quarter of 2025. |
Off-Balance Sheet Arrangements
As of December 31, 2024, we had the following off-balance sheet arrangements that have had, or are reasonably likely to have, a material current or future effect on our financial condition, changes in financial condition, revenue or expenses, results of operations, liquidity, capital expenditures or capital resources:
| Column 1 | Column 2 | Column 3 |
|---|---|---|
| ● | Outstanding surety bonds for construction contracts and general corporate purposes totaling $93.8 million; |
| Column 1 | Column 2 | Column 3 |
|---|---|---|
| ● | A loan commitment to an equity method investee; |
| Column 1 | Column 2 | Column 3 |
|---|---|---|
| ● | Quarterly fixed-price natural gas purchase contracts with take-or-pay commitments, the amount of which is shown under “Contractual Obligations” above; |
| Column 1 | Column 2 | Column 3 |
|---|---|---|
| ● | One long-term natural gas sale contract with a fixed supply commitment. |
We provide surety bonds primarily for construction contracts in the ordinary course of our business, as a form of guarantee. No liability has been recorded in connection with our surety bonds because, based on historical experience and
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available information, we do not believe it is probable that any amounts will be required to be paid under these arrangements for which we will not be reimbursed.
We entered into a note purchase agreement, dated January 8, 2024, with Rimere, an equity method investee, pursuant to which we committed to make available up to $10.0 million in delayed draw loans to support Rimere’s working capital requirements (see Note 18).
As of December 31, 2024, we had quarterly fixed-price natural gas purchase contracts with take-or-pay commitments extending through March 2025.
In addition, as of December 31, 2024, we had a fixed supply arrangement with UPS for the supply and sale of 170.0 million GGEs of RNG through March 2026.