The WACC of Portland General Electric Co (POR) is 5.6%.
| Range | Selected | |
| Cost of equity | 5.80% - 8.30% | 7.05% |
| Tax rate | 10.20% - 12.50% | 11.35% |
| Cost of debt | 4.00% - 5.60% | 4.80% |
| WACC | 4.7% - 6.6% | 5.6% |
| Category | Low | High |
| Long-term bond rate | 3.9% | 4.4% |
| Equity market risk premium | 4.6% | 5.6% |
| Adjusted beta | 0.41 | 0.62 |
| Additional risk adjustments | 0.0% | 0.5% |
| Cost of equity | 5.80% | 8.30% |
| Tax rate | 10.20% | 12.50% |
| Debt/Equity ratio | 1.02 | 1.02 |
| Cost of debt | 4.00% | 5.60% |
| After-tax WACC | 4.7% | 6.6% |
| Selected WACC | 5.6% | |