The WACC of Infrastructure and Energy Alternatives Inc (IEA) is 10.7%.
| Range | Selected | |
| Cost of equity | 10.40% - 14.10% | 12.25% |
| Tax rate | 26.20% - 27.00% | 26.60% |
| Cost of debt | 9.10% - 12.10% | 10.60% |
| WACC | 9.2% - 12.2% | 10.7% |
| Category | Low | High |
| Long-term bond rate | 3.9% | 4.4% |
| Equity market risk premium | 4.6% | 5.6% |
| Adjusted beta | 1.43 | 1.64 |
| Additional risk adjustments | 0.0% | 0.5% |
| Cost of equity | 10.40% | 14.10% |
| Tax rate | 26.20% | 27.00% |
| Debt/Equity ratio | 0.53 | 0.53 |
| Cost of debt | 9.10% | 12.10% |
| After-tax WACC | 9.2% | 12.2% |
| Selected WACC | 10.7% | |