Size a solar system for your home and see the prices of local solar companies for it, online!
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Our estimates used by
Solar calculator for homeowners
Solar-Estimate.org's calculator uses best-in-class technology to give you a professional-level estimate in minutes
Tailored to your roof
See how solar panels look on your roof. Customize your energy savings by adjusting your panel layout.
Precise solar production data
Solar-Estimate.org uses data from the DOE-funded National Renewable Energy Laboratories (NREL) - the same data professionals use.
Money-saving incentives
Available solar incentives such as the federal solar tax credit and local utility-based incentives are built into your estimate to reveal how much you can save.
Accurate estimates of energy usage
We use an average electricity cost for your specific utility and verify this data from Genability, a trusted source for forecasted and actual cost savings in the solar industry.