Free Tool
Solar Savings Calculator
See system size, PM Surya Ghar subsidy, payback period and 25-year savings in 30 seconds.
Solar Cost Estimator
See your savings in 30 seconds
Based on TANGEDCO ₹8/unit average tariff & PM Surya Ghar subsidy slabs.
Tata Power Solar Authorised
Authorised dealer · 25-yr performance warranty
Adani Solar
Latest TOPCon N-type · 30-yr warranty
Rayzon Solar
High-efficiency modules · value pricing
Lifetime Savings (25 years)
₹0
Year 1: ₹37,800Year 25 bill: ₹1,70,055Tariff rise: 6%/yr
Recommended System
4 kW
Tier-1 panels · sized for your bill
Indicative System Cost
₹2,07,000 – ₹4,12,000
Varies with panel brand, mounting structure and inverter. Contact us for a detailed quote.
Govt. Subsidy
₹78,000
Net Cost After Subsidy
₹1,29,000 – ₹3,34,000
Payback (from)
3.1 yrs
Monthly Savings
₹3,500
CO₂ Saved (25y)
150.0 t
Indicative estimates based on 6% annual TNEB tariff escalation and ~90% solar offset. Actual savings vary by usage, tariffs, and installation. EMI at 6% p.a. reducing balance over 48 months; bank rates may vary. PM Surya Ghar subsidy up to ₹78,000 (≥3 kW) is credited within 7–30 days. System cost varies with panel brand, mounting structure and inverter — systems above 8 kW are custom-priced.
