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Solar Rooftop Size Calculator

Estimates size/quantity for solar rooftop purchase or installation.

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Result

Recommended system size

8.33 kW

Panels needed (est.)

24 panels (350W each) — roof may be too small

Solar Rooftop Size Calculator — How It Works

Solar Rooftop Size Calculator — How It Works

Estimates size/quantity for solar rooftop purchase or installation. Try the Solar Rooftop Size Calculator in your browser — instant results, no sign-up.

How to use

Enter your values in the fields shown. Results update live as you type.

FAQ

Is this free?

Yes — runs entirely in your browser.

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