Leading Solar Installation Company in Tamil Nadu — Coimbatore, Tirupur, Erode, Ooty, Pondicherry & Andaman Nicobar Islands
Tristar Green Energy Solutions installs on-grid, off-grid, and hybrid solar systems for homes, businesses, industries, and farms. MNRE approved, TEDA registered, TANGEDCO empanelled. PM Surya Ghar approved vendor. 500+ installations, 5MW+ capacity, 13+ years experience.
Get Free Solar Quote
Calculate Solar Savings
Solar Subsidies and Incentives in Tamil Nadu
PM Surya Ghar Muft Bijli Yojana
Central government scheme providing residential solar subsidies:
- Systems up to 2kW: ₹30,000 per kW subsidy
- Systems 2kW to 3kW: ₹18,000 per kW for additional capacity
- Systems above 3kW: Fixed ₹78,000 total subsidy
Tristar Green Energy Solutions is an approved PM Surya Ghar vendor and handles the complete subsidy application process for customers.
PM-KUSUM Scheme for Agricultural Solar
Up to 60% subsidy on solar irrigation pumps for farmers. 1HP to 10HP solar pump systems available across Tamil Nadu districts including Erode, Coimbatore, Tirupur, and Dharmapuri.
Frequently Asked Questions — Solar Energy in Tamil Nadu
How much does solar installation cost in Tamil Nadu?
After PM Surya Ghar subsidy: Residential (1–10kW): ₹50,000–60,000 per kW. Commercial (10–100kW): ₹45,000–50,000 per kW. Industrial (100kW+): ₹40,000–45,000 per kW. Use our free solar calculator for a personalized estimate.
What is the PM Surya Ghar Yojana subsidy amount?
PM Surya Ghar provides ₹30,000/kW for systems up to 2kW, ₹18,000/kW for 2–3kW systems, and a fixed ₹78,000 for systems above 3kW. Tristar is an approved vendor and handles the full application process.
How long does solar installation take?
Residential installations take 1–2 days on-site. The complete process including TANGEDCO net metering approval takes 2–4 weeks. We handle all paperwork.
What is the difference between on-grid, off-grid, and hybrid solar?
On-grid: connected to TANGEDCO grid, earns net metering credits, lowest cost. Off-grid: battery-based, fully independent, ideal for remote areas. Hybrid: grid-connected with battery backup for outage protection.
What is the payback period for solar in Tamil Nadu?
Residential systems with net metering: 4–5 years. Commercial systems: 3–4 years. After payback, enjoy virtually free electricity for 20+ years.
Do solar panels work during Tamil Nadu monsoon season?
Yes — panels generate power even on cloudy days, typically at 10–25% capacity. Tamil Nadu's 300+ annual sunny days ensure strong yearly generation despite monsoon. Most homes still see 70–90% electricity bill reduction annually.
View all solar FAQs