The WACC of Portland General Electric Co (POR) is 5.2%.
| Range | Selected | |
| Cost of equity | 5.20% - 7.00% | 6.10% |
| Tax rate | 10.20% - 12.50% | 11.35% |
| Cost of debt | 4.00% - 5.60% | 4.80% |
| WACC | 4.4% - 6.0% | 5.2% |
| Category | Low | High |
| Long-term bond rate | 3.9% | 4.4% |
| Equity market risk premium | 4.6% | 5.6% |
| Adjusted beta | 0.29 | 0.38 |
| Additional risk adjustments | 0.0% | 0.5% |
| Cost of equity | 5.20% | 7.00% |
| Tax rate | 10.20% | 12.50% |
| Debt/Equity ratio | 0.91 | 0.91 |
| Cost of debt | 4.00% | 5.60% |
| After-tax WACC | 4.4% | 6.0% |
| Selected WACC | 5.2% | |