The WACC of I (X) Net Zero PLC (IX.L) is 10.2%.
| Range | Selected | |
| Cost of equity | 12.00% - 15.00% | 13.50% |
| Tax rate | 19.00% - 19.00% | 19.00% |
| Cost of debt | 5.00% - 5.00% | 5.00% |
| WACC | 9.2% - 11.2% | 10.2% |
| Category | Low | High |
| Long-term bond rate | 4.0% | 4.5% |
| Equity market risk premium | 6.0% | 7.0% |
| Adjusted beta | 1.34 | 1.44 |
| Additional risk adjustments | 0.0% | 0.5% |
| Cost of equity | 12.00% | 15.00% |
| Tax rate | 19.00% | 19.00% |
| Debt/Equity ratio | 0.54 | 0.54 |
| Cost of debt | 5.00% | 5.00% |
| After-tax WACC | 9.2% | 11.2% |
| Selected WACC | 10.2% | |