Solar Savings Calculator
Estimate your payback period and long-term savings from solar

How to use this calculator
The Master Roofer here—follow these steps to get a solid estimate:
- Enter your solar system size (kW) and total installed cost.
- Enter your current electric rate ($/kWh). Adjust production factor if needed.
- Click Calculate to see savings and payback period.
Use our Solar System Size Calculator first if you don't know your system size.
Before or after incentives—your choice for comparison
Utah average ~$0.10–0.12/kWh
~0.85 for Utah; lower for shade or poor orientation