Solar Savings Calculator — Estimate Your Rooftop Solar Savings

Solar calculator

Calculate Your Solar Savings

Get an instant estimate of system size, cost, subsidy, savings and return on investment.

Choose your solar system type

Monthly electricity bill in ₹

Property typeState

Required system capacity5 kW

1 kWSuggested from your usage: 5 kW50+ kW

Enter more than 50 kW if required

I am eligible to apply under PM Surya Ghar Muft Bijli Yojana.

Recommended solar capacity

5 kW

On-Grid

Estimated number of panels: 10
Approx. rooftop area: 450 sq. ft.
Indicative installation cost: ₹2,75,000
Applicable government subsidy: ₹78,000
Estimated net cost after subsidy: ₹1,97,000
Estimated monthly generation: 600 kWh
Estimated monthly savings: ₹5,000
Estimated yearly savings: ₹60,000
Approximate payback period: 3.3 years
Estimated 25-year savings: ₹14,13,357
Estimated annual CO₂ reduction: 6.5 tonnes

Indicative PM Surya Ghar subsidy applied, subject to eligibility and approval.

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Calculations are indicative. Final system size, price, subsidy eligibility and savings depend on site conditions, DISCOM approval, electricity consumption, selected equipment and applicable government guidelines.