The WACC of Dominion Energy Inc (D) is 4.8%.
| Range | Selected | |
| Cost of equity | 4.90% - 6.80% | 5.85% |
| Tax rate | 16.40% - 21.00% | 18.70% |
| Cost of debt | 4.20% - 5.10% | 4.65% |
| WACC | 4.2% - 5.4% | 4.8% |
| Category | Low | High |
| Long-term bond rate | 3.9% | 4.4% |
| Equity market risk premium | 4.6% | 5.6% |
| Adjusted beta | 0.23 | 0.35 |
| Additional risk adjustments | 0.0% | 0.5% |
| Cost of equity | 4.90% | 6.80% |
| Tax rate | 16.40% | 21.00% |
| Debt/Equity ratio | 0.97 | 0.97 |
| Cost of debt | 4.20% | 5.10% |
| After-tax WACC | 4.2% | 5.4% |
| Selected WACC | 4.8% | |