Returning more cash than it generates. Paid out $8M vs $2M of free cash flow over the 3 fiscal years to 2025.
Clean Energy Fuels returned $8M to shareholders over three years, 349% of the free cash flow it produced. That gap has to be covered by cash reserves or new debt, which can't last indefinitely.
Stock pay outran buybacks. Stock-based pay expense $43M vs $8M spent repurchasing shares over the 3 fiscal years to 2025. Shares outstanding changed −0.9% from December 2022 to July 2026.
Over three fiscal years Clean Energy Fuels recorded $43M of stock-based pay expense and spent $8M repurchasing shares (repurchases can include shares withheld to cover employees' taxes). Repurchases were smaller than the stock pay, so they did little to offset new employee shares.Over three fiscal years Clean Energy Fuels recorded $43M of stock-based pay expense and spent $8M repurchasing shares. Repurchases were smaller than the stock pay, so they did little to offset new employee shares.
Valuation signals disagree. Cheaper than 53% of peers on free cash flow, but only 0% on earnings.
Relative to its free cash flow, Clean Energy Fuels looks cheaper than 53% of peers; relative to its earnings, cheaper than only 0%. The valuation score blends the two, so look at which measure fits this business best.
Not profitable yet. Reported a loss in the 12 months to June 2026.
Clean Energy Fuels reported a net loss over the last twelve months, so earnings-based measures can't show it as cheap.
Sector-normalized EBITDA, earnings, and free cash flow yields.
Earnings yield-27.4%
SEC filings · 12 months to Jun 2026Negative (a loss or cash outflow), so it counts as zero whatever the share price30% base weight · Z-score -1.49Sector median: 0.0522 · MAD: 0.0351
EBITDA yield3.6%
SEC filings · 12 months to Jun 2026Reported value50% base weight · Z-score -1.63Sector median: 0.1209 · MAD: 0.0518
Free cash flow yield6.6%
SEC filings · 12 months to Jun 2026 · operating cash flow − capital spendingReported value20% base weight · Z-score 0.10Sector median: 0.0618 · MAD: 0.0491
Why it changed since the Oct 27, 2026 close: Safety percentile 40 → 41
Peer companies moved+1
Each step re-scores the company against its peers as they were on Oct 28, 2026; the parts add up to the change. Price effects on EBITDA yield are approximate.
Valuation, growth and profitability scores: higher is better. Risk: 0 is lower, 2 is higher. Risk is a relative proxy, not a bankruptcy probability. Scores depend on available sector peers.
Questions investors ask about Clean Energy Fuels
Is Clean Energy Fuels getting weaker?
Its latest SEC filing (Aug 6, 2026) showed no major changes. Its overall score is unchanged at 28/100 since Oct 28, 2026.
How is Clean Energy Fuels valued vs its peers?
Priced higher than most peers relative to what it earns. Valuation scores 12/100 against 404 energy peers.Earnings yield -27.4% vs a peer median of 5.2% (weaker than 100% of peers).Earnings yield -27.4% vs peers 5.2% (weaker than 100% of peers).
Is Clean Energy Fuels growing?
At about the same pace as its peers. Growth scores 54/100 against 404 energy peers.
How profitable is Clean Energy Fuels?
Less profitable than most of its peers. Profitability scores 5/100 against 404 energy peers.Return on assets -9.2% vs a peer median of 4.4% (weaker than 100% of peers).Return on assets -9.2% vs peers 4.4% (weaker than 100% of peers).
How risky is Clean Energy Fuels?
Moderate risk relative to 404 energy peers, judged on debt, liquidity and share-price swings.Current ratio 2.48× vs a peer median of 1.37× (stronger than 82% of peers).Current ratio 2.48× vs peers 1.37× (stronger than 82% of peers).Beta 1.89 vs a peer median of 0.57 (weaker than 100% of peers).Beta 1.89 vs peers 0.57 (weaker than 100% of peers). A relative measure, not a bankruptcy probability.
Latest filing: what changed
Quarter ended Jun 30, 2026 · filed Aug 6, 2026 · compared with the quarter ended Mar 31, 2026
No major changes
Worth watching: Clean Energy Fuels is in the bottom fifth of its sector on profitability. From 2021 to 2025, 63% of companies in that position posted a loss over the following year, against 4% for the top fifth.
Previous quarter
Latest quarter
Change
Revenue (12 months)
438.6M USD
442.4M USD
+0.9%
Net income (12 months)
−99.5M USD
−94.1M USD
−5.4%
Operating margin
-8.3%
-7.3%
+1.0 pts
Free cash flow (12 months)
28.7M USD
22.9M USD
−20.2%
Debt
227.9M USD
229.0M USD
+0.5%
Cash
55.5M USD
57.0M USD
+2.7%
Shares outstanding
220.2M
220.4M
+0.1%
From the company’s own SEC filings, as filed. Twelve-month figures roll forward one quarter at a time.
Industry valuation context
Sector: Energy · 117 companies
Valuations in Energy are above their usual range since 2016.
71% of months since 2016 were valued lower than now.
41% of companies are in the most expensive fifth of their own price-to-sales history.
Over 24 months, company values +37% and earnings +10% (medians): prices rose faster than earnings.
Median price-to-sales is −30% vs the whole market, against a usual −35%.
2016Shaded: most expensive fifth of its range2026
Shown for Energy: too few Oil & Gas Refining & Marketing companies have a long enough history of their own.
This is a cyclical group: after a downturn, trailing earnings and sales fall faster than prices, which can make valuations look high near a cycle's low.
Describes valuations since 2016; it does not predict prices. US companies worth $1B+, from SEC filings and month-end prices, as of Aug 2026. Today's companies and industry labels are used throughout. Measured on earnings, EBITDA, sales and free cash flow yields. How this works
Financials
Fiscal years from SEC annual filings · change vs the prior year
Key ratios
FY 2021
FY 2022
FY 2023
FY 2024
FY 2025
Change
Operating margin
-37.2%
-12.3%
-18.0%
-8.7%
-37.6%
▼ 29 pts
Net margin
-36.4%
-14.0%
-23.4%
-20.0%
-52.3%
▼ 32 pts
Return on assets (ROA)
-9.7%
-5.4%
-7.9%
-6.7%
-21.0%
▼ 14 pts
Return on equity (ROE)
-12.5%
-8.2%
-13.7%
-11.6%
-39.7%
▼ 28 pts
Free cash flow margin
7.1%
5.3%
-13.4%
-0.1%
14.1%
▲ 14 pts
Current ratio
3.26×
3.18×
2.87×
2.67×
2.32×
▼ 13%
Quick ratio
3.01×
2.93×
2.59×
2.39×
2.03×
▼ 15%
Debt to equity
0.05×
0.20×
0.36×
0.37×
0.41×
▲ 9.0%
Interest coverage
—
-8.20×
-3.33×
-1.13×
-3.03×
▼ 169%
CLNE price history
Price history is added with the daily price update and will appear after the next one.