The WACC of Aquila SA (ALAQU.PA) is 5.0%.
| Range | Selected | |
| Cost of equity | 4.30% - 5.80% | 5.05% |
| Tax rate | 36.80% - 38.00% | 37.40% |
| Cost of debt | 5.00% - 5.00% | 5.00% |
| WACC | 4.3% - 5.8% | 5.0% |
| Category | Low | High |
| Long-term bond rate | 1.7% | 2.2% |
| Equity market risk premium | 5.2% | 6.2% |
| Adjusted beta | 0.51 | 0.51 |
| Additional risk adjustments | 0.0% | 0.5% |
| Cost of equity | 4.30% | 5.80% |
| Tax rate | 36.80% | 38.00% |
| Debt/Equity ratio | 0.03 | 0.03 |
| Cost of debt | 5.00% | 5.00% |
| After-tax WACC | 4.3% | 5.8% |
| Selected WACC | 5.0% | |