The WACC of Synergie SE (SDG.PA) is 8.5%.
| Range | Selected | |
| Cost of equity | 7.90% - 11.10% | 9.50% |
| Tax rate | 34.20% - 38.10% | 36.15% |
| Cost of debt | 4.00% - 4.50% | 4.25% |
| WACC | 7.1% - 9.9% | 8.5% |
| Category | Low | High |
| Long-term bond rate | 3.0% | 3.5% |
| Equity market risk premium | 5.8% | 6.8% |
| Adjusted beta | 0.84 | 1.05 |
| Additional risk adjustments | 0.0% | 0.5% |
| Cost of equity | 7.90% | 11.10% |
| Tax rate | 34.20% | 38.10% |
| Debt/Equity ratio | 0.17 | 0.17 |
| Cost of debt | 4.00% | 4.50% |
| After-tax WACC | 7.1% | 9.9% |
| Selected WACC | 8.5% | |