Best Solar Companies & Verified Installers in Chennai

Solar benchmark: Chennai, Tamil Nadu

Primary DISCOMTANGEDCO (Tamil Nadu Generation and Distribution Corporation)
PM Surya Ghar subsidy (3 kW)₹78,000
Estimated 3 kW gross cost₹1,95,000
Avg daily solar radiation4.8 – 5.5 kWh/m²
Estimated payback period3.2 – 3.8 years
Net homeowner cost₹1,17,000
Sources: MNRE National Solar Mission, PM Surya Ghar Portal, State Electricity Regulatory Commission tariff orders 2026.. How we calculate

Homeowners and commercial businesses in Chennai can achieve substantial reductions in monthly power tariffs through rooftop solar installations connected under Tamil Nadu's grid net-metering framework.

Under the central PM Surya Ghar Muft Bijli Yojana, residential consumers installing up to 3 kW capacity qualify for direct bank transfer subsidies up to ₹78,000 when using MNRE ALMM-compliant modules.

Solar installers in Chennai

Public register of verified solar EPC companies, rooftop contractors, and authorized dealers.

Showing 27 solar companies in ChennaiPublic register view
BR
Blues RenewablesFeatured PartnerVerified Installer
5.0(1 Google reviews)·
Commercial Solar Installers·Chennai, Tamil Nadu

Blues Renewables is a Chennai-based solar EPC company providing residential, commercial, and industrial rooftop solar installation services across Tamil Nadu.

Rooftop solarNet meteringSubsidy paperwork
KP
Kb Power SystemsVerified Installer
5.0(648 Google reviews)·
Solar Inverter Specialists·Chennai, Tamil Nadu

"KB Power Systems based in Chennai, online shopping store is a leading provider of power solutions. Specializing in the sales and service of Home & Office Inverters batteries online UPS solar products, and lithium-ion Batteries the company ensures reliable and efficient energy solutions.KB Power Systems actively promotes and integrates eco-friendly practices in its product offerings.KB Power Systems ensures customers have access to high-quality p

Rooftop solarNet meteringSubsidy paperwork
NE
Nex Energy Solar Pvt LtdVerified Installer
5.0(81 Google reviews)·
Residential Solar Installers·Chennai, Tamil Nadu

Nex Energy Solar Pvt Ltd is a verified solar solutions contractor based in Chennai, Tamil Nadu. Located at Old, No 27, No 1A, New, Ekambaram Industrial Estate Rd, Alapakkam, Porur, Chennai, Tamil Nadu 600116, India, the company provides end-to-end residential solar installers services across Chennai 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.

Rooftop solarNet meteringSubsidy paperwork
HE
5.0(69 Google reviews)·
Residential Solar Installers·Chennai, Tamil Nadu

HealthySun Energy Solar Power Solutions is a verified solar solutions contractor based in Chennai, Tamil Nadu. Located at Unit No. 4, Lakshmi Narayana Nagar, Plot No. 7, 2nd St, Mallika Nagar, Pammal, Chennai, Tamil Nadu 600075, India, the company provides end-to-end residential solar installers services across Chennai 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.

Rooftop solarNet meteringSubsidy paperwork
TE
THE EARTH GEN RENEWABLESVerified Installer
5.0(65 Google reviews)·
Solar AMC & Maintenance·Chennai, Tamil Nadu

Leading solar energy company in Chennai offering the best solar energy installation for homes, businesses & industries. Choose The Earth Gen Renewables.

Rooftop solarNet meteringSubsidy paperwork
AS
5.0(46 Google reviews)·
Solar AMC & Maintenance·Chennai, Tamil Nadu

Aruvi Solar, provides different system options from that you can choose the existing package design and price or customize package according to your needs.

Rooftop solarNet meteringSubsidy paperwork
ZE
5.0(27 Google reviews)·
Solar AMC & Maintenance·Chennai, Tamil Nadu

Zeus Energy is a verified solar solutions contractor based in Chennai, Tamil Nadu. Located at 2, East Kamakoti Nagar, Valasaravakkam, Chennai, Tamil Nadu 600087, India, the company provides end-to-end solar amc & maintenance services across Chennai 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.

Rooftop solarNet meteringSubsidy paperwork
GP
5.0(21 Google reviews)·
Residential Solar Installers·Chennai, Tamil Nadu

GLOBAL POWER SYSTEMS AND SOLUTIONS (SOLAR INSTALLATION SERVICE AND SOLAR PANELS DEALER) is a verified solar solutions contractor based in Chennai, Tamil Nadu. Located at No-48B, 2, Gandhi Nagar 1st Main Rd, Gandhi Nagar, Adyar, Chennai, Tamil Nadu 600020, India, the company provides end-to-end residential solar installers services across Chennai 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.

Rooftop solarNet meteringSubsidy paperwork
KS
5.00·
Residential Solar Installers·Chennai, Tamil Nadu

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.

Rooftop solarNet meteringSubsidy paperwork
OP
Olive PowerVerified Installer
4.9(1227 Google reviews)·
Solar Inverter Specialists·Chennai, Tamil Nadu

Olive Power The Trusted Destination for Microtek Inverter Battery, Luminous Inverter Battery, Exide Battery, Amaron Battery and Solar Distributor in Chennai.

Rooftop solarNet meteringSubsidy paperwork
SP
Sabi Power SystemsVerified Installer
4.9(551 Google reviews)·
Solar Inverter Specialists·Chennai, Tamil Nadu

Sabi Power Systems - Solar panels, inverters, batteries and complete solar solutions in Chennai. Authorized dealer with free installation and subsidy support.

Rooftop solarNet meteringSubsidy paperwork
S
SolarrunVerified Installer
4.9(338 Google reviews)·
Residential Solar Installers·Chennai, Tamil Nadu

Transform your home with SolarRun's premium solar energy solutions in Chennai. Expert solar panel installation, 25-year warranty, government subsidies, and clean renewable power. Get free consultation today!

Rooftop solarNet meteringSubsidy paperwork
JS
4.9(154 Google reviews)·
Residential Solar Installers·Chennai, Tamil Nadu

We are counted amongst leading and reputed Home Solar in Chennai and Home Solar Power System in Chennai are custom designed according to your needs.

Rooftop solarNet meteringSubsidy paperwork
PW
4.9(112 Google reviews)·
Residential Solar Installers·Chennai, Tamil Nadu

Power World Solar is No.1 in Home Solar Chennai specializing in offering Solar Subsidy Scheme all over TamilNadu & Industrial solar Installer at best price.

Rooftop solarNet meteringSubsidy paperwork
DS
Daystar SolarVerified Installer
4.9(69 Google reviews)·
Residential Solar Installers·Chennai, Tamil Nadu

Daystar Solar is a verified solar solutions contractor based in Chennai, Tamil Nadu. Located at 5, H, 3rd Ave, Block H, Annanagar East, Chennai, Tamil Nadu 600102, India, the company provides end-to-end residential solar installers services across Chennai 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.

Rooftop solarNet meteringSubsidy paperwork
SS
4.8(86 Google reviews)·
Solar Inverter Specialists·Chennai, Tamil Nadu

Sri Sai Power System is a verified solar solutions contractor based in Chennai, Tamil Nadu. Located at 110, TSV Koil St, Sankarapuram, Mylapore, Chennai, Tamil Nadu 600028, India, the company provides end-to-end solar inverter specialists services across Chennai 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.

Rooftop solarNet meteringSubsidy paperwork
EW
4.8(75 Google reviews)·
Solar Inverter Specialists·Chennai, Tamil Nadu

Electricmart - A Online store for all solar products and other Power saving appliances. Complete Range of Solar Products at One Place , Premium brand solar products in chennai, Tier 1 brand solar products . Authorized dealer for waaree and vikram solar panels

Rooftop solarNet meteringSubsidy paperwork
RS
RP SolarVerified Installer
4.8(42 Google reviews)·
Commercial Solar Installers·Chennai, Tamil Nadu

RP Solar is a verified solar solutions contractor based in Chennai, Tamil Nadu. Located at No: 63, Kamarajar Salai, Sector 10, Sivalingapuram, Ashok Nagar, Chennai, Tamil Nadu 600083, India, the company provides end-to-end commercial solar installers services across Chennai 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.

Rooftop solarNet meteringSubsidy paperwork
SE
4.7(123 Google reviews)·
Solar Panel Dealers·Chennai, Tamil Nadu

Solstrom Energy Solution Chennai is a verified solar solutions contractor based in Chennai, Tamil Nadu. Located at SF NO. 484/2B, PAZHANTHANDALAM, MAIN ROAD, PAZHANTHADALAM, Thirumudivakkam, Chennai, Tamil Nadu 600044, India, the company provides end-to-end solar panel dealers services across Chennai 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.

Rooftop solarNet meteringSubsidy paperwork
BS
4.7(54 Google reviews)·
Solar Panel Dealers·Chennai, Tamil Nadu

Searching for the top Solar Power Plant Dealers in Chennai? Aadhi Enterprises has two decades of significant experience in the renewable Dealers of Solar Power Plant Manufacturers in Chennai, Solar Water Heater Manufacturers In Chennai and is specialized in the Solar Water Pump, Solar Fencing, Solar Panel, Solar Mppt Inverter, Solar Inverter, Home UPS, UPS Inverter, Solar Street Light, MPPT Solar Charge Controller, Solar Dryer, Ups, Inverter, Dcr

Rooftop solarNet meteringSubsidy paperwork
SS
4.7(38 Google reviews)·
Solar Inverter Specialists·Chennai, Tamil Nadu

STM SOLAR-WAAREE SOLAR and Exide Authorised Dealer/ Solar panel system,Solar water heater, Solar battery, Inverter battery is a verified solar solutions contractor based in Chennai, Tamil Nadu. Located at No.21, Grand Southern Trunk Rd, Nehru Nagar, Kadaperi, Tambaram, Chennai, Tamil Nadu 600045, India, the company provides end-to-end solar inverter specialists services across Chennai 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.

Rooftop solarNet meteringSubsidy paperwork

How to get solar in Chennai

Step-by-step roadmap from initial roof survey to grid commissioning and central subsidy credit.

1

Roof assessment and load calculation

A certified engineer inspects your rooftop shadow profile in Chennai and determines system capacity based on your recent electricity consumption.

2

Installer selection & quotation

Compare 2–3 written proposals specifying MNRE ALMM-listed panels, inverter make, and comprehensive installation workmanship warranty.

3

DISCOM application with TANGEDCO (Tamil Nadu Generation and Distribution Corporation)

Your installer files the technical feasibility and grid net-metering application on the state utility portal.

4

Installation and bi-directional meter testing

Hardware installation takes 1–3 days. DISCOM inspectors inspect earthing, install the net meter, and commission the connection.

5

Direct Benefit Transfer (DBT) subsidy credit

Upload the joint commissioning report to the PM Surya Ghar National Portal to receive the ₹78,000 central subsidy directly in your bank account.

Electricity grid and net metering in Tamil Nadu

Distribution utilities

Grid connection in Chennai is managed primarily by TANGEDCO (Tamil Nadu Generation and Distribution Corporation).

Sanctioned load & sizing

Rooftop capacity is typically capped at 100% of your sanctioned connected load. Feasibility is approved prior to meter installation.

Net billing settlement

Surplus electricity exported to the grid is credited on your monthly power invoice at regulatory banking tariffs.

Frequently asked questions: Chennai solar

How much does solar installation cost in Chennai in 2026?+
In Chennai, a 3kW residential solar system costs ₹42,000 - ₹74,000 on average in 2026. After applying the PM Surya Ghar Yojana subsidy of up to ₹78,000, your net cost comes down to approximately ₹1.2L–₹1.8L. A 5kW system ranges from ₹68,000 - ₹1,22,000. Costs vary based on panel brand (Tata, Adani, Waaree, etc.), inverter type (string vs micro), and installation complexity. Most Chennai homeowners recover their investment in 3-4 years through electricity bill savings. Get free quotes from verified installers to find the best deal.
Which are the best solar companies in Chennai?+
The best solar companies in Chennai are those verified by GoSolarIndex with proven track records. We list only MNRE-certified installers who have completed successful installations in Chennai. Top-rated companies have 4+ star ratings, authentic customer reviews, and comply with TANGEDCO net metering requirements. Look for the "Verified" badge and check reviews before choosing. Popular installers serve areas like Anna Nagar, Velachery, OMR. Filter by rating and reviews to find the best fit for your needs.
Is PM Surya Ghar subsidy available in Chennai?+
Yes! PM Surya Ghar Yojana subsidy is fully available in Chennai, Tamil Nadu. You can get up to ₹78,000 central government subsidy (₹30,000 for 1-2kW, ₹60,000 for 2-3kW, and ₹78,000 for 3kW+). PM Surya Ghar Yojana offers up to ₹78,000 subsidy Applications are processed through TANGEDCO. Our verified installers help you with documentation, subsidy application, and follow-ups to ensure you receive the full amount.
How does net metering work in Chennai?+
Net metering in Chennai is managed by TANGEDCO. After installing solar panels, you export excess electricity to the grid during the day and consume grid power at night. Your meter runs backward when exporting, earning you credits. TANGEDCO approval takes 15-45 days on average. You'll need: solar installation completion certificate, TANGEDCO application form, building NOC, and technical drawings. Our verified installers handle all TANGEDCO paperwork and inspections. You get billed only for net consumption (consumed - exported).

Other solar directories in Tamil Nadu