Free tool
How much solar fits on my roof?
Turn roof length and width into panel count, kW capacity and yearly production.
Roof capacity
13.5 kW
Roof capacity
13.5 kW
23 panels of 585 W fit on 60 m² of usable roof
- Gross roof area
- 80 m²
- Usable area after shading
- 60 m²
- Panels that fit
- 23 × 585 W
- Yearly production
- 22,002 kWh
- Yearly value of production
- AFN 264,019
- Homes this can power
- 6.1 average homes
Assumes tilted rows with walking space between them. Flat roofs need extra row spacing to avoid winter self-shading.
Questions about this calculator
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