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
RevenueNet income
Margins (gross / operating / net)
GrossOperatingNet
Free cash flow (CFO − capex)
Free cash flow
Cash vs total debt
CashTotal debt
Cash flow: operating / investing / financing
OperatingInvestingFinancing
Key annual figures
FY
Revenue
Net income
Gross M
Op M
FCF
Total debt
Cash
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
Revenue & net income
RevenueNet income
Margins (gross / operating / net)
GrossOperatingNet
Free cash flow (CFO − capex, quarterly)
Free cash flow
Cash vs total debt
CashTotal debt
Cash flow: operating / investing / financing
OperatingInvestingFinancing
Key quarterly figures
Quarter
Revenue
Net income
Gross M
Op M
FCF
Total debt
Cash
Mar '26
$118M
-$12M
0.0%
-2.5%
-$15M
$228M
$55M
Dec '25
$112M
-$43M
0.0%
-9.5%
$7M
$227M
$156M
Sep '25
$106M
-$24M
0.0%
-12.8%
$6M
$284M
$181M
Jun '25
$103M
-$20M
0.0%
-9.0%
$31M
$278M
$132M
Mar '25
$104M
-$135M
0.0%
-121.7%
$16M
$272M
$119M
Dec '24
-$203M
-$30M
0.0%
6.4%
$10M
$265M
$90M
Sep '24
$105M
-$18M
0.0%
-8.1%
$42000
$264M
$117M
Jun '24
$98M
-$16M
0.0%
-5.7%
$5M
$263M
$123M
Mar '24
$104M
-$18M
0.0%
-9.0%
-$16M
$262M
$89M
Dec '23
$107M
-$19M
0.0%
-6.1%
$9M
$261M
$105M
Sep '23
$96M
-$26M
0.0%
-22.4%
-$17M
$145M
$25M
Jun '23
$91M
-$16M
0.0%
-14.4%
-$13M
$145M
$53M
Mar '23
$132M
-$39M
0.0%
-26.8%
-$37M
$145M
$165M
Dec '22
$114M
-$12M
0.0%
-9.8%
$20M
$146M
$124M
Sep '22
$126M
-$9M
0.0%
-6.9%
-$12M
$29M
$23M
Jun '22
$97M
-$13M
0.0%
-12.2%
$17M
$32M
$57M
Mar '22
$83M
-$24M
0.0%
-24.0%
-$3M
$36M
$108M
Dec '21
$92M
-$2M
0.0%
-6.6%
$6M
$36M
$99M
Sep '21
$86M
-$4M
0.0%
-3.6%
$8M
$37M
$140M
Jun '21
$480000
-$80M
0.0%
-16545.4%
$5M
$38M
$134M
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.
The price-to-sales ratio has fallen from 2.3× (Mar '23) to 0.9× (Jun '26).
Price / sales (P/S)
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.