High-precision planning
Model the economics of your roof.
Adjust your bill, property type, contribution and tenure to explore a transparent reducing-balance finance model with PM Surya Ghar central subsidies.
Solar intelligence & ROI
Your roof could be worth more than you think.
Simulate real reducing-balance financing, central PM Surya Ghar Muft Bijli Yojana subsidies, and 25-year compounding wealth creation.
Your average current DISCOM bill
Eligible for PM Surya Ghar subsidy up to ₹78,000
Self-funded capital vs loan
Optimal System Capacity
4.9 kW
Est. roof needed: ~441 sq. ft.
Monthly Savings
₹4,998
Immediate electric bill cut
Monthly EMI
₹4,041
5 year reducing loan
Net Month 1 Cashflow
+₹957
Monthly bill savings minus EMI
Estimated Payback
4.0 Years
Subsidized breakeven
Central Subsidy
₹78,000
PM Surya Ghar DBT
25-Year Net ROI
₹24,23,253
Cumulative lifecycle return
Monthly Generation
588 kWh
Est. clean power output
CO₂ Abated
144.6 Tonnes
25-year lifetime offset
Indicative simulation based on selected assumptions. Final system yield depends on 3D site survey, local DISCOM approvals, and module orientation.
25-Year Wealth Compounding
The crossover accelerates every year.
Comparison in ₹ Lakh: Continuing to pay escalating grid bills (grey) vs investing in rooftop solar (amber).