The WACC of Sound Energy PLC (SOU.L) is 8.2%.
| Range | Selected | |
| Cost of equity | 13.60% - 19.20% | 16.40% |
| Tax rate | 0.10% - 0.10% | 0.10% |
| Cost of debt | 5.00% - 5.00% | 5.00% |
| WACC | 7.4% - 9.0% | 8.2% |
| Category | Low | High |
| Long-term bond rate | 4.0% | 4.5% |
| Equity market risk premium | 6.0% | 7.0% |
| Adjusted beta | 1.61 | 2.03 |
| Additional risk adjustments | 0.0% | 0.5% |
| Cost of equity | 13.60% | 19.20% |
| Tax rate | 0.10% | 0.10% |
| Debt/Equity ratio | 2.57 | 2.57 |
| Cost of debt | 5.00% | 5.00% |
| After-tax WACC | 7.4% | 9.0% |
| Selected WACC | 8.2% | |