Clean Energy Fuels Corp. (CLNE) vs Imperial Petroleum Inc. (IMPPP)
A side-by-side comparison of Clean Energy Fuels Corp. and Imperial Petroleum Inc. across valuation, profitability, dividends, and growth — built entirely from reported fundamentals, as of October 6, 2026. Differences are shown without an overall score or investment verdict.
CLNE
Clean Energy Fuels Corp.
$1.56EnergyDelayed quote: Oct 5, 2026, 4:00 PM EDT
IMPPP
Imperial Petroleum Inc.
$25.90EnergyDelayed quote: Oct 5, 2026, 4:00 PM EDT
Total return — CLNE vs IMPPP
growth of $100 · dividends reinvested · last 5yCLNE -78.2% (-26.3%/yr)IMPPP +119.5% (+17.0%/yr)IMPPP compounded faster over this window
Log scale — wide-divergence pair
CLNE IMPPP
CLNE vs IMPPP: by the numbers
- •CLNE is the larger company ($344M vs $184M market cap).
- •IMPPP is profitable (36.75% net margin) while CLNE runs a net loss (-21.27%).
- •IMPPP grew revenue faster over the past five years (63.65% vs 14.63% CAGR).
- •IMPPP pays a dividend (8.45% yield), while CLNE has no payments in the available dividend history.
Metrics side by side
Valuation
| Metric | CLNE | IMPPP |
|---|---|---|
| P/E ratio | N/A | 13.56 |
| Forward P/E | N/A | 8.75 |
| P/S ratio | 0.78 | 0.76 |
| P/B ratio | 0.62 | 0.31 |
| EV / EBITDA | 38.66 | 1.54 |
| FCF yield | 6.65% | 63.08% |
Profitability
| Metric | CLNE | IMPPP |
|---|---|---|
| Gross margin | 4.21% | 28.70% |
| Operating margin | -22.01% | 24.78% |
| Net margin | -21.27% | 36.75% |
| ROE | -17.00% | 15.12% |
| ROIC | -3.62% | 14.20% |
Dividends
| Metric | CLNE | IMPPP |
|---|---|---|
| Dividend yield | N/A | 8.45% |
| Payout ratio | N/A | 114.53% |
Growth (annualized)
| Metric | CLNE | IMPPP |
|---|---|---|
| Revenue CAGR (5Y) | 14.63% | 63.65% |
| FCF CAGR (5Y) | -11.70% | 79.56% |
| Total return CAGR (5Y) | -28.03% | N/A |
Frequently asked
- Which has grown faster, CLNE or IMPPP?
- Over the past five years, IMPPP grew revenue faster — CLNE at a 14.63% CAGR versus IMPPP at 63.65%.
- Does CLNE or IMPPP pay a bigger dividend?
- IMPPP pays a dividend (8.45% yield), while CLNE has no payments in the available dividend history.
- Is CLNE or IMPPP more profitable?
- IMPPP runs the higher net margin — CLNE at -21.27% versus IMPPP at 36.75%.
Go deeper
Dig into the metrics
Imperial Petroleum P/E ratioImperial Petroleum dividend yieldClean Energy Fuels ROEImperial Petroleum ROEClean Energy Fuels operating marginImperial Petroleum operating marginClean Energy Fuels revenue growthImperial Petroleum revenue growthClean Energy Fuels free cash flowImperial Petroleum free cash flow
Clean Energy Fuels & Imperial Petroleum appear in these rankings
Figures are sourced from reported fundamentals and the latest end-of-day price. This comparison is informational only and is not investment advice. Past performance does not predict future results. See our methodology. Compiled by TGMCharts Research · data verified October 6, 2026.