Search for your home. Discover your solar savings potential.
See what’s possible with solar in your U.S. or Puerto Rico community.
Explore your areaHow Project Sunroof Works
Your own personalized solar savings estimator, powered by Google Earth imagery.
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Search for your home
We use Google Earth imagery to analyze your roof shape and local weather patterns to create a personalized solar plan.
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Personalize your solar analysis
Adjust your electric bill to fine-tune your savings estimate and the recommended number of solar panels for your home.
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Compare finance options
Compare loan, lease, and purchase options for your solar panels based on your results.
Customized savings estimate
Solar savings are calculated using roof size and shape, shaded roof areas, local weather, local electricity prices, solar costs, and estimated incentives over time. Using a sample address, take a look at the detailed estimate Project Sunroof can give you.
Area-wide solar potential
Search for a city, state, or zip code to see solar potential and impact across entire geographic areas. We currently have solar data for portions of 50 states and Washington DC. See if we’ve got you covered.
Explore your area