The WACC of Northland Power Inc (NPI.TO) is 6.4%.
| Range | Selected | |
| Cost of equity | 8.70% - 11.80% | 10.25% |
| Tax rate | 22.20% - 29.00% | 25.60% |
| Cost of debt | 4.20% - 5.40% | 4.80% |
| WACC | 5.6% - 7.1% | 6.4% |
| Category | Low | High |
| Long-term bond rate | 3.2% | 3.7% |
| Equity market risk premium | 5.1% | 6.1% |
| Adjusted beta | 1.09 | 1.25 |
| Additional risk adjustments | 0.0% | 0.5% |
| Cost of equity | 8.70% | 11.80% |
| Tax rate | 22.20% | 29.00% |
| Debt/Equity ratio | 1.39 | 1.39 |
| Cost of debt | 4.20% | 5.40% |
| After-tax WACC | 5.6% | 7.1% |
| Selected WACC | 6.4% | |