The WACC of Hercules Site Services PLC (HERC.L) is 7.9%.
| Range | Selected | |
| Cost of equity | 8.10% - 11.80% | 9.95% |
| Tax rate | 19.00% - 19.00% | 19.00% |
| Cost of debt | 4.00% - 9.20% | 6.60% |
| WACC | 5.9% - 9.9% | 7.9% |
| Category | Low | High |
| Long-term bond rate | 4.0% | 4.5% |
| Equity market risk premium | 6.0% | 7.0% |
| Adjusted beta | 0.68 | 0.97 |
| Additional risk adjustments | 0.0% | 0.5% |
| Cost of equity | 8.10% | 11.80% |
| Tax rate | 19.00% | 19.00% |
| Debt/Equity ratio | 0.8 | 0.8 |
| Cost of debt | 4.00% | 9.20% |
| After-tax WACC | 5.9% | 9.9% |
| Selected WACC | 7.9% | |