The WACC of Tantalus Systems Holding Inc (GRID.TO) is 8.1%.
| Range | Selected | |
| Cost of equity | 5.80% - 7.40% | 6.60% |
| Tax rate | 0.70% - 1.10% | 0.90% |
| Cost of debt | 5.80% - 23.20% | 14.50% |
| WACC | 5.8% - 10.4% | 8.1% |
| Category | Low | High |
| Long-term bond rate | 3.2% | 3.7% |
| Equity market risk premium | 5.1% | 6.1% |
| Adjusted beta | 0.53 | 0.53 |
| Additional risk adjustments | 0.0% | 0.5% |
| Cost of equity | 5.80% | 7.40% |
| Tax rate | 0.70% | 1.10% |
| Debt/Equity ratio | 0.24 | 0.24 |
| Cost of debt | 5.80% | 23.20% |
| After-tax WACC | 5.8% | 10.4% |
| Selected WACC | 8.1% | |