The WACC of SJW Group (SJW) is 6.3%.
| Range | Selected | |
| Cost of equity | 7.50% - 9.60% | 8.55% |
| Tax rate | 11.30% - 12.10% | 11.70% |
| Cost of debt | 4.00% - 5.10% | 4.55% |
| WACC | 5.5% - 7.0% | 6.3% |
| Category | Low | High |
| Long-term bond rate | 3.9% | 4.4% |
| Equity market risk premium | 4.6% | 5.6% |
| Adjusted beta | 0.79 | 0.84 |
| Additional risk adjustments | 0.0% | 0.5% |
| Cost of equity | 7.50% | 9.60% |
| Tax rate | 11.30% | 12.10% |
| Debt/Equity ratio | 0.99 | 0.99 |
| Cost of debt | 4.00% | 5.10% |
| After-tax WACC | 5.5% | 7.0% |
| Selected WACC | 6.3% | |