Rooftop Solar Potential Estimator
Enter your address for an instant analysis of your roof's solar potential — powered by Google Solar API with NREL PVWatts fallback.
Your Address
Start typing and select your address from the dropdown
Enables payback period estimate
Default 400W, range 300–500W
Analyzing your roof geometry…
Pulling satellite data and crunching numbers
Your Roof Can Produce
Panel Count
—
panels
System Size
—
kilowatts
Usable Roof Area
—
m² / sq ft
Annual Production
—
kWh / year
Annual Savings
—
Monthly Average
—
kWh / month
Financial Projection
Estimated System Cost
—
Payback Period
—
years
25-Year Savings
—
Compared to your ZIP average
Roof Segment Breakdown
Each roof face analyzed for orientation and energy contribution. South-facing segments (azimuth ~180°) perform best in the US.
| Facing | Pitch | Azimuth | Panels | Energy/yr |
|---|
Detailed satellite data isn't available for this address yet. These estimates use regional solar irradiance averages. For roof-level precision, try a nearby address or get a professional assessment.
Ready to see real quotes?
Get a free, no-obligation assessment from certified solar installers using your roof's actual solar potential.
Enter your street address above to analyze your roof's solar potential using satellite imagery.
Estimates are based on satellite imagery (Google Solar) or regional solar irradiance (NREL PVWatts) and local utility rates. Actual production varies with shading, equipment, and installation. This is an estimate, not a quote.