The WACC of Portland General Electric Co (POR) is 6.0%.
| Range | Selected | |
| Cost of equity | 6.30% - 8.10% | 7.20% |
| Tax rate | 10.20% - 12.50% | 11.35% |
| Cost of debt | 4.00% - 6.60% | 5.30% |
| WACC | 5.0% - 7.0% | 6.0% |
| Category | Low | High |
| Long-term bond rate | 3.9% | 4.4% |
| Equity market risk premium | 4.6% | 5.6% |
| Adjusted beta | 0.52 | 0.58 |
| Additional risk adjustments | 0.0% | 0.5% |
| Cost of equity | 6.30% | 8.10% |
| Tax rate | 10.20% | 12.50% |
| Debt/Equity ratio | 0.93 | 0.93 |
| Cost of debt | 4.00% | 6.60% |
| After-tax WACC | 5.0% | 7.0% |
| Selected WACC | 6.0% | |