Solar System Calculator — India

Solar System Calculator — India

Get a personalised rooftop solar recommendation with PM Surya Ghar subsidy and net metering benefits.

PM Surya Ghar: Muft Bijli Yojana (2024) — Central subsidy for residential rooftop solar: ₹30,000/kW for first 2 kW  |  ₹18,000/kW for 3rd kW (max ₹78,000). Commercial systems qualify for 40% Accelerated Depreciation under the Income Tax Act.

Property Details

Please select a property type.
Enter a valid area (50 – 1,00,000 sq ft).
Please select a roof type.

Energy & Budget

Please enter a valid bill amount (min ₹100).
Please enter a budget of at least ₹20,000.

Your Personalised Solar Plans

Recommended Plans — Best to Worst Fit

Estimates based on average Indian installation costs (₹45–65/W), MNRE PM Surya Ghar 2024 subsidy rates, and state DISCOM net-metering tariffs. Actual costs and savings vary by state, DISCOM, roof orientation, shading, and installer. Always get 2–3 quotes from MNRE-empanelled installers. Commercial systems are ineligible for PM Surya Ghar subsidy but may qualify for state-level incentives and 40% Accelerated Depreciation (Income Tax Act).

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