MNRE — PM Surya Ghar

Solar savings calculator

Check indicative Central Financial Assistance for grid-connected residential rooftop systems and rough electricity savings from your tariff and expected generation.

Rooftop capacity (kWp)

kWp

CFA applies only on up to 3 kWp under MNRE norms; generation savings below use your full entered capacity.

Average monthly electricity (units)Indicative band: about 2–3 kWp — align with your sanctioned load and roof space.Effective tariff (₹ / unit)Blended rate after slabs, for a rough annual bill-offset estimate.

Yield (kWh / kWp / year)System cost (₹ / kWp)

Special Category States / UTs (higher CFA per kWp slab). Typical MNRE listings include North Eastern states, Sikkim, Himachal Pradesh, Uttarakhand, Jammu & Kashmir, Ladakh, Lakshadweep, and Andaman & Nicobar Islands. Confirm your DISCOM / state notification.

Estimated outcomes

Central subsidy (CFA) on up to 3 kWp: ₹85,800
Approx. annual generation: 4,350 kWh
Approx. annual bill offset: ₹34,800
Rough net capital (cost − CFA): ₹79,200
Simple payback (years): 2.3

Get a detailed quote

This tool applies the residential CFA slab structure (₹30,000 / ₹18,000 per kWp for the first 2 kWp and next 1 kWp; ₹33,000 / ₹19,800 in Special Category States/UTs) with no CFA beyond 3 kWp, as under PM Surya Ghar. Apply and track status on the National Portal (pmsuryaghar.gov.in). Figures are illustrative only and not financial or legal advice.