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Solar System Price and Subsidy In Tamil Nadu 2025
- Nikita Prajapati
- Feb 25
- 5 min read
Updated: Apr 10
Among Indian states, Tamil Nadu stands as a leading state regarding solar energy utilization. The state benefits from ample sunlight, and together with government support, it encourages more residents to choose solar electricity as their power source. The encouraging solar subsidy in Tamil Nadu by the Tamil Nadu government allows residents to obtain reductions in their monthly electricity costs while receiving financial incentives for installing solar panels.
This blog offers a comprehensive overview of solar panel prices in Tamil Nadu, solar subsidies in Tamil Nadu, and the processes of installing a solar system.
Solar Panel System Subsidy in Tamil Nadu
There are two subsidy programs running in Tamil Nadu, and you can apply for both of them through the online portal. Both the state and central governments will give you a solar subsidy in Tamil Nadu separately.
For the state scheme, the rooftop solar program, you can contact the Tamil Nadu Energy Development Agency (TEDA) and the Tamil Nadu Generation and Distribution Corporation (TANGEDCO).
For the national scheme, the PM Surya Ghar Muft Bijli Yojana, you can check the following details.
Solar System Capacity | Applicable Subsidy (₹) |
1 kW | 30,000/- |
2 kW | 60,000/- |
3 kW and Above | 78,000/-* |
Resident Welfare Associations (RWA) / Group Housing Societies (GHS) | Rs. 78,000/- for common facilities up to 500 kWp @ 10 kWp per house, with the upper limit being inclusive of individual rooftop plants already installed by individual residents in that GHS/RWA at the time of installation of RTS for common activity. |
Note: *The subsidy amount is fixed for rooftop solar systems of 3 kW and above capacity. |
Systems running up to 2 kW get a Rs. 30,000 subsidy per kW.
Systems running up to an additional capacity of 3 kW get Rs. 18,000 per kW.
For all solar systems larger than 3 kW, get a fixed Rs. 78,000 subsidy.
For group house societies / resident welfare associations, the subsidy is set at Rs. 18,000 per kW. (includes common facilities; 500 kW capacity where each house gets 3 kW; EV charging)
Note: For detailed information, please refer to scheme guidelines.
Direct credit for this subsidy goes to the beneficiary's bank account after solar system installation and inspection. The calculation of subsidy amounts depends on set costs known as L1 rates that may experience changes. Authorized solar vendors and the Tamil Nadu Energy Development Agency (TEDA) can provide official information about solar services rates, including complete details of Tamil Nadu.
Visit the official portal, https://pmsuryaghar.gov.in, for further specifics.
Solar System Price In Tamil Nadu (2025)
Solar system pricing in Tamil Nadu actually depends on the capacity, brand, and installation needs of a solar system. Here's an outline of solar panel prices in Tamil Nadu based on recent updates.
System Capacity | Price | Usage |
₹70,000 - ₹75,000 | Small houses with little energy use would find a 1 kW system perfect. It can easily be used for small appliances, fans, and lights. | |
₹1,45,000 to ₹1,50,000 | Medium-sized houses would be suited for a 2kW system, which can run more equipment, including TVs and refrigerators. | |
₹1,90,000 to ₹2,10,000 | Larger houses or small companies with more power consumption will find an ideal fit for a 3kW system. | |
₹3,10,000 to ₹3,50,000 | Large houses, businesses, or agricultural use call for a 5kW system. |
Solar System price in Tamil Nadu with subsidy 2025
Applying the solar subsidy in Tamil Nadu results in a solar system's cost being much reduced. This is a short and clear analysis:
Note: Installation and other circumstances could affect the approximate prices.
You can also apply for the state scheme, the rooftop solar program. You can contact the Tamil Nadu Energy Development Agency (TEDA) and the Tamil Nadu Generation and Distribution Corporation (TANGEDCO) for the same! To have the form click on,
Steps to apply for a subsidy in Tamil Nadu
Visit the official portal: Register with your details by visiting https://pmsuryaghar.gov.in to avail the central scheme. To register for state scheme, visit https://www.tangedco.org/en/tangedco/.
Send application: Fill in the necessary information, including details about your bank account and monthly electricity bill.
Approval: Once your application is examined, your DISCOM—Electricity Distribution Company—will approve it.
Installation: Install the solar system via a trustworthy and authorized solar vendor like Green Pages India.
Inspection: A DISCOM (Electricity Distribution Company) official will check the system to make sure it satisfies necessary criteria upon installation.
Subsidiary disbursement: In a few weeks, you will see the credit of the subsidy amount to your bank account.
Benefits of Solar Panel Subsidy in Tamil Nadu
Affordable installation: The solar subsidy in Tamil Nadu lowers the initial cost for a solar system installation. Thus, solar panels become the best option for you.
Lower your electricity bills: Depending on your use, solar energy can reduce your electricity expenses by up to 90% easily.
Environmentally friendly solution for everyone: Solar energy lessens carbon emissions and dependency on fossil fuels, thus saving the environment from degradation.
Long-term savings: A solar system pays for itself in 4–5 years by saving your monthly electricity expenses. You can even calculate your savings every month after you start using solar panels.
Reliable source of energy dependence: Particularly in places with regular power cuts, solar systems offer a dependable source of electricity.
Chance to earn money: With the use of net metering, you can get solar credits in your bank account.
Process for Installing Solar System in Tamil Nadu
The process of installing a solar system in Tamil Nadu is very easy. Let's see how you can have a solar system at your place!
Consultation: Get a site assessment done by contacting an authorized solar vendor. You can contact us at Green Pages India to get your consultation done. We will assess your energy requirements, solar access, and roof area.
Design: The provider will create a solar system catered to your needs depending on the evaluation.
Approval: Send the system design to your DISCOM for approval.
Finally, installation: Once approved, the supplier will set in place the solar panels, inverter, and other parts.
Net metering: Applying for a net meter will help you to link your solar system to the main grid. You will get solar credits in return.
And you are ready to use your solar system up to your needs!
What is net metering?
A net metered billing process will help you send extra solar system-generated electricity to the grid. You get credits on your electricity bill in return. For instance, you receive credits when your solar power plant in Tamil Nadu generates more electricity than the consumption; your system sends the extra electricity into the grid. This guarantees that there is never a waste of solar energy and you get a chance to generate income.
How to apply for a net meter in Tamil Nadu?
All you need to do is send an application. When applying for a net meter, connect with your local DISCOM or visit the official website of TEDA. You will have to go into details about your solar system's capacity.
A DISCOM official will visit your property to install the net meter.
Once the net metering is done, your solar system will be grid-connected, and you will begin to get credits for extra power you are supplying.
Conclusion
The government of Tamil Nadu, along with the central government, is providing incentives that reduced the cost of solar panels in the region. Residents can use solar subsidies in Tamil Nadu to cut down both their electricity costs and benefit from clean energy generation.
You can contact us at Green Pages India to resolve all your queries regarding solar power plants in Tamil Nadu. We will help you through everything from consultation to installation.
What are you waiting for? Start today and explore your solar possibilities with Green Pages India!
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