The WACC of Joules Group PLC (JOUL.L) is 4.5%.
| Range | Selected | |
| Cost of equity | 6.70% - 10.70% | 8.70% |
| Tax rate | 22.20% - 25.30% | 23.75% |
| Cost of debt | 4.00% - 5.20% | 4.60% |
| WACC | 3.8% - 5.1% | 4.5% |
| Category | Low | High |
| Long-term bond rate | 4.0% | 4.5% |
| Equity market risk premium | 6.0% | 7.0% |
| Adjusted beta | 0.45 | 0.82 |
| Additional risk adjustments | 0.0% | 0.5% |
| Cost of equity | 6.70% | 10.70% |
| Tax rate | 22.20% | 25.30% |
| Debt/Equity ratio | 4.47 | 4.47 |
| Cost of debt | 4.00% | 5.20% |
| After-tax WACC | 3.8% | 5.1% |
| Selected WACC | 4.5% | |