The WACC of Tesla Inc (TSLA) is 7.8%.
| Range | Selected | |
| Cost of equity | 6.10% - 9.60% | 7.85% |
| Tax rate | 14.30% - 20.00% | 17.15% |
| Cost of debt | 4.00% - 4.50% | 4.25% |
| WACC | 6.1% - 9.5% | 7.8% |
| Category | Low | High |
| Long-term bond rate | 3.9% | 4.4% |
| Equity market risk premium | 4.6% | 5.6% |
| Adjusted beta | 0.49 | 0.84 |
| Additional risk adjustments | 0.0% | 0.5% |
| Cost of equity | 6.10% | 9.60% |
| Tax rate | 14.30% | 20.00% |
| Debt/Equity ratio | 0.01 | 0.01 |
| Cost of debt | 4.00% | 4.50% |
| After-tax WACC | 6.1% | 9.5% |
| Selected WACC | 7.8% | |