Solar Rooftop Calculator

Please select any one of the following criteria for sizing your rooftop solar PV system:

Total Roof Top Area :
Capacity you want to install : kW
Your budget : Rs.

What is your average per-unit electricity cost?:

Average per-unit electricity cost Rs. / kWh (can refer previous monthly bills)
Annual escalation rate of grid electricity tariff %
(This is the default value as per historical analysis; you may change this input as per your judgement)

Financial considerations :

These are default values as per industry norms; you may change this input as per your judgement

Capital Cost of rooftop solar PV installation Rs. / kW
Subsidy from Central Government Yes No
Subsidy from State Government Yes No
Debt : Equity ratio for Capital Cost :
Loan amount Rs.
Consumer down-payment Rs.
Loan Interest Rate %
Loan Period years