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Solar Calculator

Calculate your solar savings now!

Discover your required solar system size, roof requirement and potential savings in seconds.

Residential Calculation

Your solar savings calculator

Example: 609602

₹5,800/ month

₹500₹25,000

Your solar results

Enter your PIN code and monthly bill, then calculate to see your system size and savings.

If you want to know the exact solar pricing, please contact our Green Pro Solar team.

Our experts will provide a personalized quotation based on your location, roof size and energy requirements.

How this estimate is calculated

This is an indicative estimate, not a quotation. It assumes an average grid tariff of ₹7 per unit, about 4 units generated per kW per day, and a system sized to cover roughly 90% of your usage, with 60 sq. ft. of roof per kW. Lifetime savings run over 25 years allowing for gradual panel degradation and rising tariffs. Savings depend on your roof, equipment and tariff — a site survey gives the real numbers.