Your own personalized solar savings estimator, powered by Google Earth imagery. We use Google Earth imagery to analyze your roof shape and local weather patterns to create a personalized solar plan. Adjust your electric bill to fine-tune your savings estimate and the recommended number of solar panels for your home. Compare loan, lease, and purchase options for your solar panels based on your results. 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. 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.
How Project Sunroof Works
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Search for your home
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Personalize your solar analysis
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Compare finance options
Customized savings estimate
15 Glendale Ave, Somerville, MA 02144, USA
1,479 hours of usable sunlight per year
Based on day-to-day analysis of weather patterns
497 sq feet available for solar panels
Based on 3D modeling of roof and nearby trees
$18,000 savings
Estimated net savings for roof over 20 years
CHECK MY ROOF
Area-wide solar potential
