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Rooftop Solar Calculator

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Solar roof calculator

See what parts of your roof work for solar, alternative to Project Sunroof
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Use your fingers or mouse to move or zoom the image
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In the next step you'll get a breakdown of how solar would work financially.

Adjust your scenario

Enter your address to see WattBuild's solar score for your roof, then share your historical power usage to understand whether solar makes financial sense.
Example
rooftop with solar potential coloring
rooftop solar stats
rooftop solar savings chart
house with solar panels
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