The WACC of OGE Energy Corp (OGE) is 5.9%.
| Range | Selected | |
| Cost of equity | 6.20% - 8.00% | 7.10% |
| Tax rate | 14.10% - 15.80% | 14.95% |
| Cost of debt | 4.20% - 5.40% | 4.80% |
| WACC | 5.1% - 6.6% | 5.9% |
| Category | Low | High |
| Long-term bond rate | 3.9% | 4.4% |
| Equity market risk premium | 4.6% | 5.6% |
| Adjusted beta | 0.5 | 0.55 |
| Additional risk adjustments | 0.0% | 0.5% |
| Cost of equity | 6.20% | 8.00% |
| Tax rate | 14.10% | 15.80% |
| Debt/Equity ratio | 0.65 | 0.65 |
| Cost of debt | 4.20% | 5.40% |
| After-tax WACC | 5.1% | 6.6% |
| Selected WACC | 5.9% | |