The WACC of SolarBank Corp (SUNN.CN) is 3.2%.
| Range | Selected | |
| Cost of equity | 3.30% - 3.50% | 3.40% |
| Tax rate | 41.30% - 42.70% | 42.00% |
| Cost of debt | 5.00% - 5.00% | 5.00% |
| WACC | 3.1% - 3.2% | 3.2% |
| Category | Low | High |
| Long-term bond rate | 3.3% | 3.8% |
| Equity market risk premium | 5.1% | 6.1% |
| Adjusted beta | -0.77 | -0.77 |
| Additional risk adjustments | 4.0% | 4.5% |
| Cost of equity | 3.30% | 3.50% |
| Tax rate | 41.30% | 42.70% |
| Debt/Equity ratio | 1 | 1 |
| Cost of debt | 5.00% | 5.00% |
| After-tax WACC | 3.1% | 3.2% |
| Selected WACC | 3.2% | |