Benefits in Tamil Nadu
Official 2026 guide to green energy incentives, electric vehicle subsidies, and vehicle renewal rules for Tamil Nadu.
Quick Reference: Tamil Nadu
Solar Subsidy
₹78,000
PM-Surya Ghar Portal
EV Benefit
100% Waiver
Registration & Road Tax
Green Tax
₹2,000 (Fixed for private cars >15 yrs)
For 15+ Year Vehicles
Local Solar Dealers in Tamil Nadu
EV Subsidies in Tamil Nadu
100% Road Tax waiver extended until Dec 2027. Subsidies: ₹5,000-₹10,000 for e-scooters.
Related Resources
Frequently asked questions
What EV subsidies and benefits apply in Tamil Nadu?
Tamil Nadu EV buyers qualify for the central FAME-III incentive (up to ₹17,500 on two-wheelers and ₹1.5 lakh on cars on most models above 50 kW), plus full road-tax exemption at the RTO. Many Tamil Nadu cities also waive registration charges for electric vehicles.
How much PM-Surya Ghar solar subsidy can Tamil Nadu residents claim?
Residents of Tamil Nadu can claim up to ₹78,000 under PM-Surya Ghar: Muft Bijli Yojana for a 3 kW residential rooftop system (₹30,000 per kW for the first 2 kW + ₹18,000 for the 3rd kW). Apply at pmsuryaghar.gov.in; your DISCOM and approved installer handle the rest.
What is the green tax on old petrol/diesel vehicles in Tamil Nadu?
Vehicles older than 15 years (private) or 8 years (commercial) attract green tax at the time of fitness renewal in Tamil Nadu. The exact rate varies by vehicle class — see the city-specific pages below for Tamil Nadu's current schedule.
Which cities in Tamil Nadu have the most EV and solar dealers?
Use the city directory below to browse all Tamil Nadu cities with verified EV showrooms and rooftop solar installers. Tier-1 cities typically have the deepest brand coverage (Tata, MG, Hyundai, Mahindra, Ola, Ather, TVS, Bajaj) and the largest installer rosters; Tier-2 and Tier-3 cities are growing fast post-FAME-III.