The WACC of Clean Energy Fuels Corp (CLNE) is 6.6%.
| Range | Selected | |
| Cost of equity | 5.50% - 7.50% | 6.50% |
| Tax rate | 0.40% - 1.30% | 0.85% |
| Cost of debt | 6.60% - 7.00% | 6.80% |
| WACC | 5.8% - 7.3% | 6.6% |
| Category | Low | High |
| Long-term bond rate | 3.9% | 4.4% |
| Equity market risk premium | 4.6% | 5.6% |
| Adjusted beta | 0.35 | 0.47 |
| Additional risk adjustments | 0.0% | 0.5% |
| Cost of equity | 5.50% | 7.50% |
| Tax rate | 0.40% | 1.30% |
| Debt/Equity ratio | 0.4 | 0.4 |
| Cost of debt | 6.60% | 7.00% |
| After-tax WACC | 5.8% | 7.3% |
| Selected WACC | 6.6% | |