Residential Solar
Calculator
Slab-accurate tariffs · PM Surya Ghar subsidy · 25-year savings — free & open source.
We reverse-calculate your units from your DISCOM's slab rates.
Estimated 25-year savings
₹0
Recommended system
0 kW
Net cost after subsidy
₹0
Monthly savings
₹0
Payback period
0 yrs
Cost & subsidy breakdown
Monthly consumption0 units
Effective tariff (blended)₹0/unit
Gross system cost₹0
PM Surya Ghar subsidy– ₹0
You pay₹0
Annual generation0 units
CO₂ avoided (25 yrs)0 t
How your bill is built (telescopic slabs)
| Slab (units) | Rate | Units billed | Charge |
|---|
Your electricity provider
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