Select a property
Find an address or open a saved roof.
Recent properties
- Roof surface
- — ft²
- Slopes
- —
- Main pitch
- —
- Footprint
- —
- Peak height
- —
Explore the roof
Loading saved roofs
Roof anatomy
Open a roof to see measurements.
Panel layouts
Panel settings
Geometry preview. Check required fire access paths and ridge clearances for the property.
Estimated generation
Hourly generation
V
Selected day
Mean
P05–P95
Percentiles compare the same hour across days of the typical year or selected season.
Power uses each enabled slope’s tilt, true-north azimuth and hourly weather.
Solar potential by slope
Annual output is for all panels on a slope. Yield per kW is the annual energy for 1 kW of installed panels.
Plan the order
Asphalt shingles- Coverage with waste
- —
- Roofing squares
- —
- Shingle bundles Rounded up
- —
Underlayment & trim
- Underlayment Roof surface
- —
- Starter / drip edge Eaves + rakes
- —
- Hip & ridge caps Hips + ridges
- —
- Valley lining Valleys
- —
Net coverage before overlaps and waste.
Check bundle coverage on the selected product.