The WACC of Targa Resources Corp (TRGP) is 6.6%.
| Range | Selected | |
| Cost of equity | 6.50% - 8.20% | 7.35% |
| Tax rate | 12.60% - 16.90% | 14.75% |
| Cost of debt | 5.20% - 6.10% | 5.65% |
| WACC | 5.9% - 7.3% | 6.6% |
| Category | Low | High |
| Long-term bond rate | 3.9% | 4.4% |
| Equity market risk premium | 4.6% | 5.6% |
| Adjusted beta | 0.56 | 0.59 |
| Additional risk adjustments | 0.0% | 0.5% |
| Cost of equity | 6.50% | 8.20% |
| Tax rate | 12.60% | 16.90% |
| Debt/Equity ratio | 0.43 | 0.43 |
| Cost of debt | 5.20% | 6.10% |
| After-tax WACC | 5.9% | 7.3% |
| Selected WACC | 6.6% | |