The WACC of WEC Energy Group Inc (WEC) is 5.3%.
| Range | Selected | |
| Cost of equity | 5.20% - 7.10% | 6.15% |
| Tax rate | 13.30% - 14.40% | 13.85% |
| Cost of debt | 4.00% - 5.10% | 4.55% |
| WACC | 4.6% - 6.1% | 5.3% |
| Category | Low | High |
| Long-term bond rate | 3.9% | 4.4% |
| Equity market risk premium | 4.6% | 5.6% |
| Adjusted beta | 0.3 | 0.4 |
| Additional risk adjustments | 0.0% | 0.5% |
| Cost of equity | 5.20% | 7.10% |
| Tax rate | 13.30% | 14.40% |
| Debt/Equity ratio | 0.61 | 0.61 |
| Cost of debt | 4.00% | 5.10% |
| After-tax WACC | 4.6% | 6.1% |
| Selected WACC | 5.3% | |