Smart solar for homes & businesses.
PM Surya Ghar subsidy. 25-year warranty. Payback in 3-4 years. Across all of Tamil Nadu.
Transparent turnkey pricing.
*Prices are indicative turnkey costs incl. installation & net-metering. Final quote after free site survey. Subsidy applied post-commissioning via PM Surya Ghar portal.
On-Grid, Off-Grid & Hybrid.
On-Grid
Connected to EB grid. Net-metering. PM Surya Ghar subsidy eligible.
Off-Grid
Battery backup. Power even in outages.
Hybrid
Grid + battery. Best of both worlds.
Cut your factory bill by 70%.
From 25 kW to 1 MW. Custom solutions for factories, schools, hospitals and hotels. Accelerated depreciation, capex & opex models available.
- Factories & Industrial Plants
- Schools & Universities
- Hospitals & Clinics
- Hotels & Resorts
See your savings in 10 seconds.
Drag the slider to your average monthly EB bill. We'll show the right system size, subsidy & payback.
Solar Savings Calculator
Based on Tamil Nadu tariff & PM Surya Ghar 2026 subsidy.
Quick answers.
Residential homeowners installing 1-10kW grid-tied rooftop solar are eligible. Subsidy ranges from ₹30,000 (1kW) up to ₹78,000 (3kW & above). TamilBTC handles the entire application.