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Clean Energy Fuels Corp. (CLNE)

$2.10 +$0.05 (+2.62%) |Avoid · 16
Bottom line: SELL — our Council read (16/100) and AI Score (16/100) broadly agree.
MCap: $463.31M| Vol: 828.8K| 52-wk range: $1.69 – $3.11
Data from FMP · Methodology

For informational purposes only. Not financial advice. Analysis by Sedat ANAK, Founder & Editor-in-Chief | AI-powered analysis. Data sourced from SEC filings and institutional-grade financial providers. Editorially reviewed. Not financial advice.

Clean Energy Fuels Corp. (CLNE) trades at $2.10 with AI Score 16/100 (Grade F). Clean Energy Fuels Corp. is a leading provider of alternative fuels for vehicle fleets in the United States and Canada, focusing on renewable natural gas (RNG). Market cap: $463.31M, Sector: Energy.

Price live · AI analysis from May 6, 2026
Clean Energy Fuels Corp. is a leading provider of alternative fuels for vehicle fleets in the United States and Canada, focusing on renewable natural gas (RNG). The company supplies RNG, CNG, and LNG, and operates a network of fueling stations.

Analyst Coverage for CLNE: CLNE does not currently have published analyst price targets in our coverage universe. This is common for smaller-cap names with limited Wall Street coverage. In the absence of analyst consensus, our AI model evaluates CLNE against Energy peers across nine fundamental dimensions and assigns an underweight signal based on the underlying data.

Council Score · Weighted Average of 3 Disciplines
SELL 16/100 · F

CLNE: 1/1 perspectives are bearish.

How is this calculated? →
Council Score · 8 perspectives · See tabs for details →

Clean Energy Fuels Corp. (CLNE) Energy Operations & Outlook

CEOAndrew J. Littlefair
Employees577
HeadquartersNewport Beach, CA, US
IPO Year2007
SectorEnergy

Clean Energy Fuels Corp. delivers alternative fueling solutions, primarily renewable natural gas (RNG), for vehicle fleets across North America. With a network of fueling stations and a focus on RNG production, the company addresses the growing demand for sustainable transportation fuels in the heavy-duty vehicle sector.

Data Provenance | Financial Data Quantitative Analysis NASDAQ Analysis: May 6, 2026

What Is the Investment Thesis for CLNE?

Clean Energy Fuels Corp. presents a compelling investment case centered on the increasing demand for sustainable transportation fuels and the company's strategic focus on RNG. The company's extensive network of fueling stations and its growing RNG production capacity position it to capitalize on the shift towards cleaner energy sources in the transportation sector. Key value drivers include the expansion of RNG supply, strategic partnerships with fleet operators, and the monetization of environmental credits. The company's negative profit margin of -52.2% raises concerns, but the long-term growth potential of the RNG market and Clean Energy's established infrastructure offer significant upside. The company's beta of 2.03 indicates higher volatility compared to the market. Upcoming regulations favoring low-carbon fuels could serve as a catalyst, while potential delays in RNG project development represent a risk.

Based on FMP financials and quantitative analysis

CLNE Key Highlights

  • Clean Energy Fuels Corp. operates approximately 548 fueling stations in 42 states in the United States and 25 fueling stations in Canada as of December 31, 2021, providing a wide network for alternative fuel distribution.
  • The company serves approximately 1,000 fleet customers operating approximately 48,000 vehicles as of December 31, 2021, demonstrating a substantial customer base.
  • Clean Energy Fuels Corp. focuses on renewable natural gas (RNG), aligning with the increasing demand for sustainable transportation fuels.
  • The company's gross margin is 4.0%, indicating a need for improvement in cost management and pricing strategies.
  • Clean Energy Fuels Corp. has a market capitalization of $463.31M, reflecting its current market valuation.

Who Are CLNE's Competitors?

CLNE is benchmarked below against 8 industry peers on price, market cap, and our AI MoonshotScore.

Company Price Change Market Cap AI Score
WPRT Westport Fuel Systems Inc. engineers, manufactures, and supplies alternative fuel systems and components for transportation applications. The company $2.15 +2.38% $40.84M 39
REGI Renewable Energy Group, Inc. $61.50 +0.00% $3.11B 55
FGPR Ferrellgas Partners, L.P. $23.95 +0.84% $116.34M 54
SUN Sunoco LP $68.28 +0.72% $9.33B 53
GI Giant Industries, Inc. $8.00 +0.00% 52
CLSZF China Oil And Gas Group Limited $0.02 -33.20% $112.96M 41
INT World Fuel Services Corporation $24.26 +0.71% $1.51B 41
SAAFY Saras S.p.A. $8.80 +2.33% $8.37B 41

AI Score by Stock Expert AI · Price data: FMP / Yahoo Finance

What Are CLNE's Key Strengths?

  • Extensive network of fueling stations.
  • Focus on renewable natural gas (RNG).
  • Established relationships with fleet operators.
  • Expertise in fueling infrastructure development.

What Are CLNE's Weaknesses?

  • Negative profit margin.
  • Dependence on government incentives and regulations.
  • Exposure to commodity price fluctuations.
  • Limited geographic diversification.

What Could Drive CLNE Stock Higher?

  • Increasing government incentives and regulations supporting the use of alternative fuels, such as the Renewable Fuel Standard and Low Carbon Fuel Standards.
  • Growing corporate sustainability initiatives driving demand for renewable natural gas (RNG) from fleet operators.
  • Potential expansion of RNG production capacity through new projects and acquisitions.
  • Strategic partnerships with major fleet operators to secure long-term fuel supply agreements.

What Are the Key Risks for CLNE?

  • Financial-distress signal — its Altman Z-Score of -0.62 sits in the distress zone (elevated bankruptcy risk).
  • Negative return on equity (-17.3%) — the business is not currently generating profit on shareholder capital.
  • Changes in government regulations and incentives could negatively impact the economics of alternative fuels.
  • Technological advancements in other alternative fuel technologies, such as electric vehicles, could reduce demand for natural gas.
  • Exposure to commodity price fluctuations, particularly natural gas prices, could affect profitability.
  • Delays in RNG project development and permitting could hinder the company's growth plans.

What Are the Growth Opportunities for CLNE?

  • Growth opportunity 1: Expansion of RNG Production Capacity: Clean Energy Fuels can significantly expand its RNG production by developing new projects and acquiring existing RNG facilities. The market for RNG is projected to grow substantially as more fleets transition to cleaner fuels. The company's focus on dairy and livestock waste RNG projects provides a sustainable and cost-effective source of fuel. Securing long-term contracts with RNG suppliers and investing in advanced production technologies will enhance Clean Energy's competitive advantage. This expansion could increase revenue by an estimated 20% within the next three years.
  • Growth opportunity 2: Strategic Partnerships with Fleet Operators: Forming strategic partnerships with large fleet operators, such as trucking companies and public transit agencies, can drive significant growth for Clean Energy Fuels. These partnerships can involve long-term fuel supply agreements, joint development of fueling infrastructure, and collaborative marketing initiatives. By becoming the preferred fuel provider for major fleets, Clean Energy can secure a stable revenue stream and expand its market share. The market size for fleet fueling is estimated to be $100+ billion annually, offering substantial opportunities for growth. These partnerships could increase fuel sales by 15% annually.
  • Growth opportunity 3: Development of New Fueling Stations: Expanding its network of fueling stations in strategic locations is crucial for Clean Energy Fuels to capture a larger share of the alternative fuel market. The company should focus on developing stations along major transportation corridors and in areas with high demand for RNG. Utilizing data analytics to identify optimal locations and offering incentives to attract fleet customers will enhance the effectiveness of this strategy. The investment in new fueling stations is projected to increase revenue by 10% within the next two years.
  • Growth opportunity 4: Monetization of Environmental Credits: Clean Energy Fuels can generate significant revenue by monetizing environmental credits, such as Renewable Identification Numbers (RINs) and Low Carbon Fuel Standards (LCFS) credits. These credits are generated from the production and sale of RNG as a vehicle fuel. By actively participating in the environmental credit markets and optimizing its credit management strategies, Clean Energy can enhance its profitability. The market for environmental credits is estimated to be worth billions of dollars annually, providing a substantial revenue opportunity. Efficient monetization of credits could add 5% to the bottom line.
  • Growth opportunity 5: Expansion into New Geographies: While primarily focused on the United States and Canada, Clean Energy Fuels can explore opportunities to expand into new geographies with favorable regulatory environments and growing demand for alternative fuels. Europe and Asia are potential markets for expansion, particularly in countries with strong commitments to reducing greenhouse gas emissions. Conducting thorough market research and forming partnerships with local players will be essential for successful expansion. International expansion could increase revenue by 8% within five years.

What Opportunities Does CLNE Have?

  • Expansion of RNG production capacity.
  • Strategic partnerships with fleet operators.
  • Development of new fueling stations.
  • Monetization of environmental credits.
  • Expansion into new geographies.

What Threats Does CLNE Face?

  • Competition from traditional fuel providers.
  • Changes in government regulations and incentives.
  • Technological advancements in alternative fuel technologies.
  • Economic downturn affecting transportation demand.

What Are CLNE's Competitive Advantages?

  • Extensive network of fueling stations provides a competitive advantage in distributing alternative fuels.
  • Focus on renewable natural gas (RNG) aligns with the growing demand for sustainable transportation fuels.
  • Long-term relationships with fleet operators create a stable customer base.
  • Expertise in designing, building, and operating fueling infrastructure provides a barrier to entry for new competitors.

What Does CLNE Do?

Clean Energy Fuels Corp., incorporated in 2001 and headquartered in Newport Beach, California, emerged as a response to the growing need for cleaner transportation fuels. The company provides natural gas, particularly renewable natural gas (RNG), as an alternative fuel for vehicle fleets, primarily in the United States and Canada. Its services encompass the supply of RNG, compressed natural gas (CNG), and liquefied natural gas (LNG) tailored for medium and heavy-duty vehicles. Clean Energy also offers comprehensive operation and maintenance services for both public and private vehicle fleet fueling stations. Beyond fuel supply, Clean Energy designs, builds, operates, and maintains fueling stations, providing end-to-end solutions for its customers. The company also sells and services compressors and other equipment critical for RNG production and fueling station functionality. Clean Energy transports and sells CNG, RNG, and LNG through virtual natural gas pipelines and interconnects, expanding its reach and service capabilities. The company actively participates in the market for U.S. federal, state, and local government credits, such as Renewable Identification Numbers and Low Carbon Fuel Standards credits, generated from RNG as a vehicle fuel. Clean Energy also focuses on developing, owning, and operating dairy and other livestock waste RNG projects, contributing to sustainable energy production. As of December 31, 2021, Clean Energy served approximately 1,000 fleet customers operating approximately 48,000 vehicles, supported by its network of approximately 548 fueling stations in 42 U.S. states and 25 stations in Canada. The company serves diverse sectors, including heavy-duty trucking, airports, refuse, public transit, industrial, institutional energy users, and government fleets.

What Products and Services Does CLNE Offer?

  • Supplies renewable natural gas (RNG), compressed natural gas (CNG), and liquefied natural gas (LNG) for medium and heavy-duty vehicles.
  • Offers operation and maintenance services for public and private vehicle fleet customer stations.
  • Designs, builds, operates, and maintains fueling stations.
  • Sells and services compressors and other equipment used in RNG production and fueling stations.
  • Transports and sells CNG, RNG, and LNG through virtual natural gas pipelines and interconnects.
  • Sells U.S. federal, state, and local government credits, such as Renewable Identification Numbers and Low Carbon Fuel Standards credits.
  • Develops, owns, and operates dairy and other livestock waste RNG projects.

How Does CLNE Make Money?

  • Generates revenue from the sale of RNG, CNG, and LNG to vehicle fleets.
  • Provides operation and maintenance services for fueling stations, creating recurring revenue.
  • Sells equipment and services related to RNG production and fueling infrastructure.
  • Monetizes environmental credits, such as RINs and LCFS credits.

What Industry Does CLNE Operate In?

Clean Energy Fuels Corp. operates within the oil & gas refining & marketing industry, which is undergoing a significant transformation due to increasing environmental concerns and regulations. The demand for cleaner transportation fuels, particularly renewable natural gas (RNG), is growing, driven by government incentives and corporate sustainability initiatives. The competitive landscape includes traditional fuel providers and other alternative fuel companies. Clean Energy is positioned to benefit from the increasing adoption of RNG in the heavy-duty vehicle sector, estimated to reach billions of dollars in the coming years.

Who Are CLNE's Key Customers?

  • Heavy-duty trucking companies seeking to reduce emissions and fuel costs.
  • Airports operating ground support equipment and shuttle fleets.
  • Refuse collection companies transitioning to cleaner fuel options.
  • Public transit agencies aiming to reduce their carbon footprint.
  • Industrial and institutional energy users looking for sustainable energy solutions.
  • Government fleets committed to using alternative fuels.
AI Confidence: 77% Updated: May 6, 2026

Company Profile

Clean Energy Fuels Corp. operates in the Oil & Gas Refining & Marketing industry within the Energy sector. It is headquartered in Newport Beach, US. The company is led by CEO Andrew J. Littlefair. CLNE has traded publicly since 2007.

ROE -17%Key Financial Metrics

Return on equity for Clean Energy Fuels Corp. stands at -17.3%, a gauge of how efficiently it converts shareholder capital into profit. Return on assets is -9.6%, showing how much profit it generates from its asset base. Its free cash flow yield is 4.1%, a gauge of the cash the business throws off relative to its market value. A current ratio of 2.46 indicates the company holds enough short-term assets to cover its near-term obligations. Its earnings yield is -22.1%, the inverse of the P/E and a quick read on earnings relative to price.

CLNE Valuation & Market Position

With a $463.31M market cap, Clean Energy Fuels Corp. sits in the small-cap segment of the market. Relative to its peer group, CLNE's quantitative score of 16/100 is below the peer average of 51/100.

Quarterly Financial Performance: Clean Energy Fuels Corp.

Revenue for Clean Energy Fuels Corp. came in at $116.9M during Q1 2026, a 3.9% improvement versus the preceding quarter. The company recorded a net loss of $12.4M, with diluted EPS of $-0.06. Revenue has increased across the last three reported quarters, suggesting sustained momentum for this small-cap Energy company. Across the four most recent quarters, CLNE averaged $-0.11 in diluted EPS.

F-Score 6/9Financial Health

Clean Energy Fuels Corp.'s Piotroski F-Score is 6/9, a 9-point checklist of profitability, leverage and efficiency — a middling fundamental profile. Its Altman Z-Score of -0.62 places it in the distress zone, a signal of elevated financial risk.

FY2026 estForward Outlook

Wall Street analysts project Clean Energy Fuels Corp. revenue of about $456.4M for fiscal 2026, with EPS near $-0.01. The estimate reflects 3 contributing analysts.

Net buyingInsider Activity

Over the past six months, Clean Energy Fuels Corp. insiders filed 18 SEC Form 4 transactions — 6 sales and 12 purchases. On net that is roughly 699K shares acquired (about $579K) — insiders putting money in tends to read as conviction.

CLNE Financials

Fundamental Snapshot

Revenue Growth (FY)
+2.6%
Net Income Growth (FY)
-167.3%
EPS Growth (FY)
-173.0%
Return on Equity (TTM)
-17.3%
Current Ratio
2.5

Based on FMP financials and quantitative analysis · FY 2025

Bull Case vs Bear Case

Bull Case

  • Extensive network of fueling stations.
  • Focus on renewable natural gas (RNG).
  • Established relationships with fleet operators.
  • Expertise in fueling infrastructure development.

Bear Case

  • Negative profit margin.
  • Dependence on government incentives and regulations.
  • Exposure to commodity price fluctuations.
  • Limited geographic diversification.

AI-generated arguments based on insider flow, news sentiment and technicals — not financial advice · July 2026

Recent Quarterly Results

Quarter Revenue Net Income EPS
Q1 2026 $117M -$12M -$0.06
Q4 2025 $113M -$43M -$0.20
Q3 2025 $106M -$24M -$0.11
Q2 2025 $103M -$20M -$0.09

Based on FMP financials and quantitative analysis

CLNE Latest News

CLNE Analyst Consensus

Consensus Rating

Aggregated Buy/Hold/Sell recommendations from Benzinga, Yahoo Finance, and Finnhub for CLNE.

Price Targets

Wall Street price target analysis for CLNE.

CLNE MoonshotScore

16/100

What does this score mean?

The MoonshotScore rates CLNE's growth potential on a scale of 0-100 across multiple factors including innovation, market disruption, financial health, and momentum.

Leadership: Andrew J. Littlefair

President and Chief Executive Officer

Andrew J. Littlefair has served as the President and CEO of Clean Energy Fuels Corp. since its inception in 2001. His career spans over three decades in the energy and transportation sectors. Prior to Clean Energy, he held various leadership positions in the natural gas industry. Littlefair's expertise lies in developing and implementing strategies for the adoption of alternative fuels. He is a recognized leader in the clean transportation movement and has been instrumental in driving the growth of the RNG market.

Track Record: Under Andrew Littlefair's leadership, Clean Energy Fuels Corp. has grown from a startup to a leading provider of alternative fuels in North America. He has overseen the development of a vast network of fueling stations and the establishment of key partnerships with fleet operators. A significant milestone was the company's strategic focus on RNG, positioning it to capitalize on the growing demand for sustainable transportation fuels. He has successfully navigated regulatory challenges and secured government incentives to support the company's growth.

CLNE Energy Stock FAQ

What does Clean Energy Fuels Corp. do?

Clean Energy Fuels Corp. is a leading provider of alternative fuels for vehicle fleets, primarily in the United States and Canada. The company focuses on renewable natural gas (RNG), compressed natural gas (CNG), and liquefied natural gas (LNG). Clean Energy operates a network of fueling stations and provides operation and maintenance services for fleet customers. The company also develops and operates RNG production projects, contributing to the supply of sustainable transportation fuels. Its business model revolves around selling fuel, providing services, and monetizing environmental credits.

What do analysts say about CLNE stock?

Analyst coverage of Clean Energy Fuels Corp. is mixed, with opinions varying on the company's growth prospects and valuation. Key valuation metrics include the company's market capitalization and revenue multiples. Growth considerations center on the expansion of RNG production, strategic partnerships with fleet operators, and the monetization of environmental credits. Some analysts highlight the company's potential to benefit from increasing demand for sustainable transportation fuels, while others express concerns about its profitability and competitive landscape. The consensus view is Unknown, reflecting the uncertainty surrounding the company's future performance.

What are the main risks for CLNE?

Clean Energy Fuels Corp. faces several risks, including changes in government regulations and incentives that could impact the economics of alternative fuels. Technological advancements in other alternative fuel technologies, such as electric vehicles, could reduce demand for natural gas. The company is also exposed to commodity price fluctuations, particularly natural gas prices, which could affect profitability. Delays in RNG project development and permitting could hinder the company's growth plans. Competition from traditional fuel providers and other alternative fuel companies also poses a threat.

How does Clean Energy Fuels Corp. balance traditional and renewable energy?

Clean Energy Fuels Corp. is strategically shifting its focus from traditional natural gas to renewable natural gas (RNG). While the company still supplies CNG and LNG, its investments and growth initiatives are primarily directed towards RNG production and distribution. This transition allows Clean Energy to capitalize on the increasing demand for sustainable transportation fuels and reduce its reliance on fossil fuels. The company's development of dairy and livestock waste RNG projects demonstrates its commitment to renewable energy sources. This balance allows Clean Energy to serve existing customers while positioning itself for long-term growth in the renewable energy sector.

How exposed is CLNE to commodity price fluctuations?

Clean Energy Fuels Corp. is exposed to commodity price fluctuations, particularly in natural gas prices, as natural gas is a primary input for its CNG and LNG products. While the company is increasingly focused on RNG, which has a more stable cost structure, fluctuations in natural gas prices can still impact its profitability. Clean Energy may use hedging strategies to mitigate some of this risk, but these strategies may not fully protect the company from price volatility. The impact of commodity price fluctuations on Clean Energy's revenue depends on the pricing mechanisms in its contracts with fleet customers and the extent to which it can pass on price increases.

What are the key factors to evaluate for CLNE?

Clean Energy Fuels Corp. (CLNE) holds an AI score of 16/100 (low). Not financial advice.

How frequently does CLNE data refresh on this page?

CLNE prices update in real time during U.S. market hours. Fundamentals refresh after quarterly filings; analyst ratings and AI insights update daily; news is aggregated continuously.

What has driven CLNE's recent stock price performance?

Clean Energy Fuels Corp. (CLNE) moves on earnings results, analyst revisions, sector rotation, and market sentiment. Notable catalyst: Extensive network of fueling stations. See the News tab for the latest drivers. Past performance does not predict future results.

Disclaimer: This content is for informational purposes only and does not constitute investment advice. Always do your own research and consult a financial advisor.

Official Resources

Price as of Analysis updated AI Score refreshed daily
Data Sources & Methodology
Market data powered by Financial Modeling Prep & Yahoo Finance. AI analysis by Stock Expert AI proprietary algorithms. Technical indicators via industry-standard calculations. Last updated: .
Data Provenance
Sources: Financial Modeling Prep (FMP) — Primary · Yahoo Finance — Fallback · Alpaca — Tertiary
Last fetched:
Cache TTL: Quote 5min · Profile 7d · Financials 7d · Insider 48h
How we use AI: Numbers are pulled directly from FMP & Yahoo Finance — our AI writes the analysis, it never edits the figures.
Data provided as-is for educational purposes. Not financial advice. Methodology

Data provided for informational purposes only.

Analysis Notes
  • Financial data is based on information available as of December 31, 2021.
  • Analyst opinions and market projections are subject to change.
Data Sources

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