The WACC of Principal Solar Inc (PSWW) is 7.0%.
Range | Selected | |
Cost of equity | 5.10% - 8.20% | 6.65% |
Tax rate | -% - 0.10% | 0.05% |
Cost of debt | 7.00% - 7.00% | 7.00% |
WACC | 6.9% - 7.1% | 7.0% |
Category | Low | High |
Long-term bond rate | 3.9% | 4.4% |
Equity market risk premium | 4.6% | 5.6% |
Adjusted beta | 0.17 | 0.51 |
Additional risk adjustments | 0.5% | 1.0% |
Cost of equity | 5.10% | 8.20% |
Tax rate | -% | 0.10% |
Debt/Equity ratio | 16.77 | 16.77 |
Cost of debt | 7.00% | 7.00% |
After-tax WACC | 6.9% | 7.1% |
Selected WACC | 7.0% | |
The Cost of Equity reflects the return a company needs to deliver to shareholders to justify the risk of investing in its shares. It’s computed using the Capital Asset Pricing Model (CAPM), which blends the risk-free rate, the stock’s beta, and the market risk premium.
This method evaluates the stock’s risk compared to a safe investment and the market’s overall volatility.
Here’s how we figure out the cost of equity for PSWW:
cost_of_equity (6.65%) = risk_free_rate (4.15%) + equity_risk_premium (5.10%) * adjusted_beta (0.17) + risk_adjustments (0.75%)
We include the risk adjustments, which range from 0% to 1%, to keep our WACC conservatives, especially for companies traded in developing markets.