The WACC of Tesla Inc (TSLA) is 9.5%.
| Range | Selected | |
| Cost of equity | 8.20% - 10.90% | 9.55% |
| Tax rate | 14.30% - 20.00% | 17.15% |
| Cost of debt | 4.00% - 4.60% | 4.30% |
| WACC | 8.2% - 10.9% | 9.5% |
| Category | Low | High |
| Long-term bond rate | 3.9% | 4.4% |
| Equity market risk premium | 4.6% | 5.6% |
| Adjusted beta | 0.94 | 1.08 |
| Additional risk adjustments | 0.0% | 0.5% |
| Cost of equity | 8.20% | 10.90% |
| Tax rate | 14.30% | 20.00% |
| Debt/Equity ratio | 0.01 | 0.01 |
| Cost of debt | 4.00% | 4.60% |
| After-tax WACC | 8.2% | 10.9% |
| Selected WACC | 9.5% | |