☀️ Solar Savings & Subsidy Calculator

See your rooftop solar system size, government subsidy, monthly savings and payback period — in seconds. Estimates for homes across Ghaziabad, Noida, Greater Noida & Delhi NCR.

Your Details

Average monthly electricity bill

₹ / month

System size: 3 kW

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Your electricity tariff

₹ / unit

Your Estimate

Recommended system size3 kW

Estimated system cost₹1,80,000

Central subsidy (PM Surya Ghar)₹78,000

State subsidy (UP / Delhi)₹30,000

Your net cost₹72,000

Estimated monthly savings₹2,880

Payback period~3 yrs

Estimated 25-year savings₹8,64,000

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Indicative estimates based on typical generation (~120 units per kW per month), the central PM Surya Ghar subsidy (₹30,000 for 1 kW, ₹60,000 for 2 kW, ₹78,000 for 3 kW and above) and the UP / Delhi state subsidy (₹15,000 per kW, capped at ₹30,000) — together up to ₹1,08,000 on residential rooftop systems. Your actual cost, subsidy and savings depend on your rooftop, DISCOM tariff and a site survey. See full subsidy details →