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kW Sizing Guide
Compare system sizes by roof area, daily output, and who they suit best.
Use this as a starting point to gauge what size might fit your roof and bill — our team confirms the exact number during your free site survey.
| System size | Roof area needed | Approx. daily units | Best for |
|---|---|---|---|
| 1 kW | ~90–100 sq ft | ~4–5 units | Small household, low bill |
| 3 kW | ~270–300 sq ft | ~12–15 units | Typical household (subsidy cap tier) |
| 5 kW | ~450–500 sq ft | ~20–25 units | Larger home / high AC usage |
| 10 kW+ | ~900+ sq ft | ~40+ units | Small commercial / large residential |
Figures are typical estimates for average panel efficiency and Indian sunlight conditions — actual output depends on your location, roof orientation, and shading. Book a free site survey for exact numbers.
Not sure which size fits your roof?
Book a free site survey and we'll size it precisely for your consumption and roof area.
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