The Master PM Surya Ghar Calculator
Input your electricity usage and roof details below to instantly calculate your required system size, total investment, government subsidy, and your exact return on investment (ROI).
Enter Your Details
Recommended System Size
3.0 kW
Requires approx. 300 sq.ft of roof space.
Total Project Cost
₹1,50,000
Govt Subsidy
₹78,000
Frequently Asked Questions
What is the PM Surya Ghar Yojana?
It is a central government scheme providing up to ₹78,000 in subsidies for installing residential rooftop solar panels.
How long does the application process take?
The entire process, from registration on the national portal to subsidy disbursement, typically takes 30 to 45 days.
Do solar panels work during the monsoon?
Yes, they still generate power during overcast days, though at a reduced efficiency of 30-50%. Grid net-metering covers any shortfall.