Tamil Nadu receives 5.5-6 peak sun hours daily of sunlight, making it ideal for solar installations. A typical 3kW residential system costs ₹42,000 - ₹74,000 after PM Surya Ghar subsidy, while a 5kW system ranges from ₹68,000 - ₹1,22,000. Major cities like Chennai, Coimbatore, Madurai, Trichy have well-established solar markets with competitive pricing. The state is served by 1 major DISCOMs (TANGEDCO) that facilitate net metering connections. Ranks #2 in solar capacity in South India Tamil Nadu homeowners can claim up to ₹78,000 central government subsidy under PM Surya Ghar Yojana (₹78,000 central subsidy). Browse our directory of 4+ cities across Tamil Nadu to find verified solar installers, compare quotes, and switch to solar energy today.
Homeowners and commercial facilities in Tamil Nadu can reduce electricity costs substantially by exporting daytime solar power under the state's net metering framework.
State power utilities processing rooftop grid feasibility, bi-directional meters, and net metering credits.
| DISCOM Utility | Service Jurisdiction | Net Metering Cap | Application Portal |
|---|---|---|---|
| TANGEDCO (Tamil Nadu Generation and Distribution Corporation) | Statewide / Regional Tamil Nadu | 100% of sanctioned load | National Portal (pmsuryaghar.gov.in) |
Sequential timeline from national portal registration to subsidy disbursement.
Create an account at pmsuryaghar.gov.in and select your Tamil Nadu electricity distribution company (DISCOM) using your consumer account number.
Your DISCOM reviews transformer capacity and sanctioned load limit to grant grid connectivity approval.
Choose a verified installer in your city to erect the mounting structure, ALMM-listed solar panels, and grid-tie inverter.
DISCOM officials inspect earthing protection, install the bi-directional meter, and issue a work completion certificate.
Submit your bank details and the commissioning report to receive the direct subsidy credit into your account within 30 days.
Browse verified local solar installers, costs, and DISCOM information for your city:
Showing top verified installers serving 6 cities across Tamil Nadu.
Blues Renewables is a Chennai-based solar EPC company providing residential, commercial, and industrial rooftop solar installation services across Tamil Nadu.
Best solar panel company in South India. Get top-quality solar installations with government subsidies. Trusted clean energy partner since 1995.
Kandhan Solar is a Chennai-based solar energy company specializing in reliable and cost-effective solar solutions for homes, businesses, and industries. We provide end-to-end services including solar system design, rooftop installation, on-grid, off-grid and hybrid solutions, battery storage, and maintenance. Our focus is on quality installations, energy savings, and helping customers move towards a cleaner and more sustainable future.
Vision Green Earth Solar Energies is a verified solar solutions contractor based in Salem, Tamil Nadu. Located at 279, Arisipalayam Main Rd, Arisipalayam, Salem, Tamil Nadu 636009, India, the company provides end-to-end residential solar installers services across Salem and neighboring districts. Specializing in residential and commercial rooftop solar projects, they assist property owners with turnkey system installation, DISCOM net-metering liaison, tier-1 solar panel selection, and PM Surya Ghar Muft Bijli Yojana subsidy processing.
BM Solar Solutions is a verified solar solutions contractor based in Tirunelveli, Tamil Nadu. Located at No 5A, Sriram Square Extension, 5A, NGO A Colony, Palayamkottai, Tirunelveli, Tamil Nadu 627007, India, the company provides end-to-end residential solar installers services across Tirunelveli and neighboring districts. Specializing in residential and commercial rooftop solar projects, they assist property owners with turnkey system installation, DISCOM net-metering liaison, tier-1 solar panel selection, and PM Surya Ghar Muft Bijli Yojana subsidy processing.
VS SOLAR is a verified solar solutions contractor based in Tirunelveli, Tamil Nadu. Located at Palayamkottai, Tirunelveli, Tamil Nadu 627002, India, the company provides end-to-end residential solar installers services across Tirunelveli and neighboring districts. Specializing in residential and commercial rooftop solar projects, they assist property owners with turnkey system installation, DISCOM net-metering liaison, tier-1 solar panel selection, and PM Surya Ghar Muft Bijli Yojana subsidy processing.
Skyview Power Solutions is a verified solar solutions contractor based in Madurai, Tamil Nadu. Located at 21, Manmalaimedu, Karuppasamy Kovil, Main Road, near BSNL Telephone Exchange, Alagar Nagar, K.Pudur, Madurai, Tamil Nadu 625007, India, the company provides end-to-end residential solar installers services across Madurai and neighboring districts. Specializing in residential and commercial rooftop solar projects, they assist property owners with turnkey system installation, DISCOM net-metering liaison, tier-1 solar panel selection, and PM Surya Ghar Muft Bijli Yojana subsidy processing.
SRI VISHNU AGENCIES MADURAI-BATTERIES, INVERTERS, SOLAR SYSTEMS, DTH-D2H VIDEOCON,AIRTELDTH,SUNDIRECTDTH,TATAPLAYDTH is a verified solar solutions contractor based in Madurai, Tamil Nadu. Located at 12A/42 POLYTECHNIC ROAD, Jaihindpuram 2nd Main Rd, near ICICI BANK, Subramaniapuram, Jaihindpuram, Madurai, Tamil Nadu 625011, India, the company provides end-to-end solar inverter specialists services across Madurai and neighboring districts. Specializing in residential and commercial rooftop solar projects, they assist property owners with turnkey system installation, DISCOM net-metering liaison, tier-1 solar panel selection, and PM Surya Ghar Muft Bijli Yojana subsidy processing.
Aaron Power Solutions - Solar Inverter, Solar panel & Solar Water Heater Trader - Wholesaler / Distributor from Tiruchirappalli, Tamil Nadu, India
VIP SOLAR POWER, Solar power plant company in salem is a verified solar solutions contractor based in Salem, Tamil Nadu. Located at 52/10, Arul theatre east, Ayothiyapattanam, Salem, Tamil Nadu 636103, India, the company provides end-to-end commercial solar installers services across Salem and neighboring districts. Specializing in residential and commercial rooftop solar projects, they assist property owners with turnkey system installation, DISCOM net-metering liaison, tier-1 solar panel selection, and PM Surya Ghar Muft Bijli Yojana subsidy processing.
RCL Solar Panel Dealer ,Solar Energy And Solar System is a verified solar solutions contractor based in Salem, Tamil Nadu. Located at H . 16, Nagammal Thottam, Salem, Tamil Nadu 636007, India, the company provides end-to-end solar panel dealers services across Salem and neighboring districts. Specializing in residential and commercial rooftop solar projects, they assist property owners with turnkey system installation, DISCOM net-metering liaison, tier-1 solar panel selection, and PM Surya Ghar Muft Bijli Yojana subsidy processing.
KR BATTERY & SOLAR is a verified solar solutions contractor based in Tirunelveli, Tamil Nadu. Located at 42A/1, Siva Sakthi Road 1St South Street, Exide Battery & Solar Dealer in, Siva Sakthi Theatre Rd, opposite Old, Sripuram, Thirunagar, Tirunelveli Town, Tirunelveli, Tamil Nadu 627001, India, the company provides end-to-end solar inverter specialists services across Tirunelveli and neighboring districts. Specializing in residential and commercial rooftop solar projects, they assist property owners with turnkey system installation, DISCOM net-metering liaison, tier-1 solar panel selection, and PM Surya Ghar Muft Bijli Yojana subsidy processing.
Soltek Power System is a verified solar solutions contractor based in Tirunelveli, Tamil Nadu. Located at 12/c ST.THOMAS ROAD HARISH COMPLEX, opp. to ANNA STADIUM, Palayamkottai, Tirunelveli, Tamil Nadu 627002, India, the company provides end-to-end residential solar installers services across Tirunelveli and neighboring districts. Specializing in residential and commercial rooftop solar projects, they assist property owners with turnkey system installation, DISCOM net-metering liaison, tier-1 solar panel selection, and PM Surya Ghar Muft Bijli Yojana subsidy processing.
Genesys Solar Solutions is a verified solar solutions contractor based in Tirunelveli, Tamil Nadu. Located at Canara Bank, D15, 20th Cross St, opposite street, Maharaja Nagar, Tirunelveli, Tamil Nadu 627011, India, the company provides end-to-end commercial solar installers services across Tirunelveli and neighboring districts. Specializing in residential and commercial rooftop solar projects, they assist property owners with turnkey system installation, DISCOM net-metering liaison, tier-1 solar panel selection, and PM Surya Ghar Muft Bijli Yojana subsidy processing.
KSK SOLAR and ENERGY is a verified solar solutions contractor based in Madurai, Tamil Nadu. Located at 59/1, Kamatchi Nagar Main Rd, Vilangudi, Madurai, Tamil Nadu 625018, India, the company provides end-to-end solar amc & maintenance services across Madurai and neighboring districts. Specializing in residential and commercial rooftop solar projects, they assist property owners with turnkey system installation, DISCOM net-metering liaison, tier-1 solar panel selection, and PM Surya Ghar Muft Bijli Yojana subsidy processing.
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