The WACC of Caribbean Utilities Company Ltd (CUP.U.TO) is 5.5%.
| Range | Selected | |
| Cost of equity | 5.10% - 7.50% | 6.30% |
| Tax rate | 25.90% - 26.50% | 26.20% |
| Cost of debt | 4.60% - 6.80% | 5.70% |
| WACC | 4.4% - 6.5% | 5.5% |
| Category | Low | High |
| Long-term bond rate | 3.2% | 3.7% |
| Equity market risk premium | 4.6% | 5.6% |
| Adjusted beta | 0.32 | 0.51 |
| Additional risk adjustments | 0.5% | 1.0% |
| Cost of equity | 5.10% | 7.50% |
| Tax rate | 25.90% | 26.50% |
| Debt/Equity ratio | 0.68 | 0.68 |
| Cost of debt | 4.60% | 6.80% |
| After-tax WACC | 4.4% | 6.5% |
| Selected WACC | 5.5% | |