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CLNE Financials Clean Energy Fuels Corp.

10 years of revenue, profit, cash flow and balance-sheet history through FY2025, from SEC filings — with a computed, factual read of the trend. Updated Overview →

Growth & profitability

  • Revenue has grown 7.8% per year over the past 5 years.
  • Operating margin has contracted, at -37.6% in the latest year.
  • Free cash flow has grown 4.6% per year over the past 5 years.

Financial health

  • Total debt ($227M) exceeds cash ($156M); net debt is $71M.
  • Total debt has grown faster than revenue (21.5% vs 7.8% per year).
  • Operating income covered interest expense -3.0× in the latest year.
Revenue & net income
-$222M $102M $425M $0 2016 2017 2018 2019 2020 2021 2022 2023 2024 2025
RevenueNet income
Margins (gross / operating / net)
-52% -5% 43% 0% 2016 2017 2018 2019 2020 2021 2022 2023 2024 2025
GrossOperatingNet
Free cash flow (CFO − capex)
-$57M $1M $60M $0 2016 2017 2018 2019 2020 2021 2022 2023 2024 2025
Free cash flow
Cash vs total debt
$0 $133M $265M 2016 2017 2018 2019 2020 2021 2022 2023 2024 2025
CashTotal debt
Cash flow: operating / investing / financing
-$208M -$27M $153M $0 2016 2017 2018 2019 2020 2021 2022 2023 2024 2025
OperatingInvestingFinancing

Key annual figures

FYRevenueNet incomeGross MOp MFCFTotal debtCash
2025 $425M -$222M 0.0% -37.6% $60M $227M $156M
2024 $416M -$83M 0.0% -8.7% -$418000 $265M $90M
2023 $425M -$99M 0.0% -18.0% -$57M $261M $105M
2022 $420M -$59M 0.0% -12.3% $22M $146M $124M
2021 $256M -$93M 0.0% -37.2% $18M $36M $99M
2020 $292M -$10M 0.0% -3.4% $48M $86M $109M
2019 $344M $20M 0.0% 2.9% -$15M $89M $49M
2018 $346M -$4M 0.0% 1.1% $13M $80M $30M
2017 $342M -$79M 36.6% -39.4% -$41M $36M
2016 $403M 42.9% -4.4% $23M $36M

Valuation over time

How the market has priced CLNE against its own fundamentals since 2023-03 — each month-end's share price set against the most recent annual filing, so the multiple moves as price runs ahead of (or behind) earnings. Split-adjusted.

Price / sales (P/S)
0.0 1.3 2.6 Mar '23 Aug '23 Jan '24 Jun '24 Nov '24 Apr '25 Sep '25 Feb '26
P/S

Frequently asked questions

Is CLNE growing its revenue and profit?

Over the past 5 years, Clean Energy Fuels Corp.'s revenue has grown 7.8% per year. These are computed facts, not advice.

How much debt does CLNE have?

As of FY2025, Clean Energy Fuels Corp. reported $227M of total debt against $156M of cash; operating income covered interest expense -3.0×.

What is CLNE's profit margin?

In FY2025, gross margin was —, operating margin -37.6%, and net margin -52.3%.

Where does this data come from?

All figures are extracted from the company’s SEC EDGAR/XBRL filings — 10-K annual reports and 10-Q quarterly reports (use the Annual / Quarterly toggle). Quarterly figures are derived from the as-filed statements (year-to-date amounts are differenced into discrete quarters). Growth rates and ratios are computed by tradmap; nothing here is investment advice.

Source: SEC EDGAR / XBRL (10-K + 10-Q filings) · prices EOD (Databento), corporate-action-adjusted · growth rates, valuation multiples & ratios computed by tradmap. Valuation uses each month-end price against the latest annual filing. Informational only — not investment advice.