The WACC of OPG Power Ventures PLC (OPG.L) is 9.3%.
| Range | Selected | |
| Cost of equity | 10.70% - 13.80% | 12.25% |
| Tax rate | 31.20% - 34.50% | 32.85% |
| Cost of debt | 9.20% - 12.70% | 10.95% |
| WACC | 8.0% - 10.5% | 9.3% |
| Category | Low | High |
| Long-term bond rate | 4.0% | 4.5% |
| Equity market risk premium | 6.0% | 7.0% |
| Adjusted beta | 1.12 | 1.27 |
| Additional risk adjustments | 0.0% | 0.5% |
| Cost of equity | 10.70% | 13.80% |
| Tax rate | 31.20% | 34.50% |
| Debt/Equity ratio | 1.57 | 1.57 |
| Cost of debt | 9.20% | 12.70% |
| After-tax WACC | 8.0% | 10.5% |
| Selected WACC | 9.3% | |