The WACC of SJW Group (SJW) is 5.9%.
| Range | Selected | |
| Cost of equity | 6.40% - 8.90% | 7.65% |
| Tax rate | 9.70% - 11.00% | 10.35% |
| Cost of debt | 4.00% - 5.10% | 4.55% |
| WACC | 5.0% - 6.7% | 5.9% |
| Category | Low | High |
| Long-term bond rate | 3.9% | 4.4% |
| Equity market risk premium | 4.6% | 5.6% |
| Adjusted beta | 0.55 | 0.72 |
| Additional risk adjustments | 0.0% | 0.5% |
| Cost of equity | 6.40% | 8.90% |
| Tax rate | 9.70% | 11.00% |
| Debt/Equity ratio | 0.98 | 0.98 |
| Cost of debt | 4.00% | 5.10% |
| After-tax WACC | 5.0% | 6.7% |
| Selected WACC | 5.9% | |