Clean Energy Fuels Free Cash Flow (FCF) History (CLNE)
Clean Energy Fuels reported $59.9M in free cash flow for fiscal 2025, an increase of $60.3M from the previous fiscal year, with a free cash flow margin of 14.09%.
View full Clean Energy Fuels company overviewClean Energy Fuels free cash flow by year
| Fiscal year | Period ended | Free cash flow | Change | Growth | FCF margin |
|---|---|---|---|---|---|
| 2025 | 2025-12-31 | $59.9M | $60.3M | — | +14.09% |
| 2024 | 2024-12-31 | −$418,000 | $56.7M | — | −0.10% |
| 2023 | 2023-12-31 | −$57.2M | −$79.4M | — | −13.44% |
| 2022 | 2022-12-31 | $22.2M | $4.0M | +21.90% | +5.29% |
| 2021 | 2021-12-31 | $18.2M | −$29.5M | −61.85% | +7.13% |
| 2020 | 2020-12-31 | $47.8M | $62.6M | — | +16.37% |
| 2019 | 2019-12-31 | −$14.8M | −$27.5M | — | −4.30% |
| 2018 | 2018-12-31 | $12.7M | $53.3M | — | +3.67% |
| 2017 | 2017-12-31 | −$40.6M | −$63.3M | — | −11.89% |
| 2016 | 2016-12-31 | $22.6M | $86.2M | — | +5.62% |
| 2015 | 2015-12-31 | −$63.5M | $101.1M | — | −16.53% |
| 2014 | 2014-12-31 | −$164.6M | −$73.2M | — | −38.38% |
| 2013 | 2013-12-31 | −$91.4M | $121.2M | — | −25.94% |
| 2012 | 2012-12-31 | −$212.7M | −$118.8M | — | −63.67% |
| 2011 | 2011-12-31 | −$93.8M | −$42.3M | — | −32.05% |
| 2010 | 2010-12-31 | −$51.5M | −$34.3M | — | −24.33% |
| 2009 | 2009-12-31 | −$17.2M | — | — | −13.10% |
Clean Energy Fuels quarterly free cash flow
| Fiscal quarter | Period ended | Free cash flow | Change | YoY growth | FCF margin |
|---|---|---|---|---|---|
| Q2 2026 | 2026-06-30 | $25.1M | −$5.8M | −18.74% | +23.64% |
| Q1 2026 | 2026-03-31 | −$15.3M | −$31.2M | — | −12.98% |
| Q4 2025 | 2025-12-31 | $6.5M | −$3.8M | −37.09% | +5.79% |
| Q3 2025 | 2025-09-30 | $6.5M | $6.4M | +15300.00% | +6.09% |
| Q2 2025 | 2025-06-30 | $30.9M | $26.1M | +541.19% | +30.16% |
| Q1 2025 | 2025-03-31 | $15.9M | $31.6M | — | +15.36% |
| Q4 2024 | 2024-12-31 | $10.3M | $974,000 | +10.41% | +9.45% |
| Q3 2024 | 2024-09-30 | $42,000 | $16.8M | — | +0.04% |
| Q2 2024 | 2024-06-30 | $4.8M | $17.8M | — | +4.93% |
| Q1 2024 | 2024-03-31 | −$15.6M | $21.2M | — | −15.06% |
| Q4 2023 | 2023-12-31 | $9.4M | −$10.2M | −52.20% | +8.76% |
| Q3 2023 | 2023-09-30 | −$16.8M | −$4.6M | — | −17.58% |
| Q2 2023 | 2023-06-30 | −$12.9M | −$30.3M | — | −14.29% |
| Q1 2023 | 2023-03-31 | −$36.8M | −$34.3M | — | −27.83% |
| Q4 2022 | 2022-12-31 | $19.6M | $14.0M | +251.01% | +17.21% |
| Q3 2022 | 2022-09-30 | −$12.2M | −$19.8M | — | −9.67% |
| Q2 2022 | 2022-06-30 | $17.3M | $12.2M | +239.57% | +17.81% |
| Q1 2022 | 2022-03-31 | −$2.5M | −$2.5M | — | −3.03% |
| Q4 2021 | 2021-12-31 | $5.6M | $946,000 | +20.43% | +6.07% |
| Q3 2021 | 2021-09-30 | $7.6M | $7.9M | — | +8.85% |
| Q2 2021 | 2021-06-30 | $5.1M | −$46.2M | −90.06% | +1062.50% |
| Q1 2021 | 2021-03-31 | −$71,000 | $7.8M | — | −0.09% |
| Q4 2020 | 2020-12-31 | $4.6M | $11.8M | — | +6.18% |
| Q3 2020 | 2020-09-30 | −$268,000 | $8.4M | — | −0.38% |
| Q2 2020 | 2020-06-30 | $51.3M | $37.7M | +277.78% | +85.72% |
| Q1 2020 | 2020-03-31 | −$7.9M | $4.6M | — | −9.20% |
| Q4 2019 | 2019-12-31 | −$7.2M | −$5.1M | — | −5.99% |
| Q3 2019 | 2019-09-30 | −$8.7M | −$10.4M | — | −11.67% |
| Q2 2019 | 2019-06-30 | $13.6M | −$9.0M | −39.82% | +18.79% |
| Q1 2019 | 2019-03-31 | −$12.5M | −$3.1M | — | −16.15% |
| Q4 2018 | 2018-12-31 | −$2.1M | $7.6M | — | −2.16% |
| Q3 2018 | 2018-09-30 | $1.7M | $13.6M | — | +2.20% |
| Q2 2018 | 2018-06-30 | $22.6M | $35.4M | — | +32.03% |
| Q1 2018 | 2018-03-31 | −$9.5M | −$3.3M | — | −9.26% |
| Q4 2017 | 2017-12-31 | −$9.7M | −$4.8M | — | −10.85% |
| Q3 2017 | 2017-09-30 | −$11.9M | −$23.5M | — | −14.56% |
| Q2 2017 | 2017-06-30 | −$12.8M | −$7.3M | — | −15.85% |
| Q1 2017 | 2017-03-31 | −$6.2M | −$27.7M | — | −6.90% |
| Q4 2016 | 2016-12-31 | −$4.9M | $17.3M | — | −4.85% |
| Q3 2016 | 2016-09-30 | $11.6M | $23.7M | — | +11.91% |
| Q2 2016 | 2016-06-30 | −$5.5M | $31.9M | — | −5.09% |
| Q1 2016 | 2016-03-31 | $21.5M | $13.2M | +157.74% | +22.47% |
| Q4 2015 | 2015-12-31 | −$22.3M | $10.8M | — | −18.66% |
| Q3 2015 | 2015-09-30 | −$12.1M | $14.2M | — | −13.17% |
| Q2 2015 | 2015-06-30 | −$37.4M | $6.3M | — | −43.10% |
| Q1 2015 | 2015-03-31 | $8.3M | $69.7M | — | +9.73% |
| Q4 2014 | 2014-12-31 | −$33.1M | −$4.2M | — | −25.07% |
| Q3 2014 | 2014-09-30 | −$26.4M | −$11.2M | — | −25.52% |
| Q2 2014 | 2014-06-30 | −$43.7M | −$35.1M | — | −44.58% |
| Q1 2014 | 2014-03-31 | −$61.4M | −$22.7M | — | −64.42% |
| Q4 2013 | 2013-12-31 | −$29.0M | $31.9M | — | −34.07% |
| Q3 2013 | 2013-09-30 | −$15.2M | $42.4M | — | −17.62% |
| Q2 2013 | 2013-06-30 | −$8.6M | $32.0M | — | −9.78% |
| Q1 2013 | 2013-03-31 | −$38.6M | $14.9M | — | −41.52% |
| Q4 2012 | 2012-12-31 | −$60.9M | −$12.9M | — | −61.46% |
| Q3 2012 | 2012-09-30 | −$57.6M | −$28.7M | — | −63.02% |
| Q2 2012 | 2012-06-30 | −$40.6M | −$23.6M | — | −58.14% |
| Q1 2012 | 2012-03-31 | −$53.5M | −$53.6M | — | −72.68% |
| Q4 2011 | 2011-12-31 | −$48.0M | — | — | −55.65% |
| Q3 2011 | 2011-09-30 | −$28.9M | — | — | −40.13% |
| Q2 2011 | 2011-06-30 | −$17.0M | — | — | −24.59% |
| Q1 2011 | 2011-03-31 | $51,000 | — | — | +0.08% |
Clean Energy Fuels free cash flow growth trends
Over the last five reported fiscal years, free cash flow grew from $47.8M to $59.9M, a compound annual growth rate of 4.61%. Clean Energy Fuels's latest reported quarter, Q2 2026, generated $25.1M in free cash flow, a decrease of 18.74% year over year.
What free cash flow means
Free cash flow is the cash a company generates from operations after capital expenditures. Positive FCF can fund dividends, buybacks, debt repayment, or reinvestment; negative FCF means capital spending exceeded operating cash flow for that period.
How free cash flow is calculated
TickerStat calculates free cash flow as SEC-reported operating cash flow minus capital expenditures. FCF margin equals free cash flow divided by revenue. Fiscal periods can differ from calendar years, so the tables include exact period-end dates.
Review Clean Energy Fuels filings at SEC.gov ↗