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Rooftop Solar System Financing & Installation in Chennai
Chennai is one of India's leading solar markets, with more businesses and homeowners choosing rooftop solar in Chennai to reduce electricity costs and achieve long-term savings. Aerem makes the transition easier through flexible solar loan in Chennai options, trusted installation partners, and end-to-end support, making it a reliable solar company in Chennai for residential and commercial projects.
Trusted Financing | Verified EPC Network | End-to-End Solar Solutions
Varun Gowda, Partner
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Adopting solar with Aerem has been very smooth, not only because of of financing but also their technical support.
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Indicative Solar Installation Cost by System Size
The cost of installing a rooftop solar system in Chennai depends on factors such as system capacity, equipment quality, roof design, installation complexity, and the experience of the installer. Since Chennai experiences high temperatures, humidity, and coastal weather conditions in many areas, selecting an experienced provider for solar installation in Chennai is important to ensure long-term system performance.
The estimates below are indicative installation costs based on publicly available market benchmarks and prevailing rooftop solar prices in Chennai. These figures represent installation costs before any government subsidy or financing benefits.
Comparing proposals from reputed solar panel companies in Chennai allows homeowners and businesses to evaluate system quality, warranties, energy generation estimates, and long-term return on investment before making a decision.
Note: Residential rooftop solar systems in Chennai generally cost ₹48,000–₹72,000 per kW, while commercial and industrial projects typically range from ₹36,000–₹48,000 per kW, depending on project size, equipment specifications, and engineering requirements.
Disclaimer: Prices are indicative estimates based on publicly available industry benchmarks and may vary depending on structural requirements, and the final technical assessment.
What is the Solar Subsidy in Chennai Under PM Surya Ghar Yojana?
The PM Surya Ghar Muft Bijli Yojana helps eligible residential consumers reduce the cost of solar panel installation Chennai through central government financial assistance. The subsidy is linked to the installed system capacity and is credited after the rooftop solar system is installed, inspected, and approved under the scheme.
While the subsidy is available only for residential on-grid installations, businesses can explore solar panel funding in Chennai to reduce the upfront investment required for commercial and industrial rooftop solar projects.
How the subsidy is calculated:
- 1 kW system: ₹30,000 subsidy.
- 2 kW system: ₹60,000 subsidy (₹30,000 per kW).
- 3 kW to 10 kW system: Maximum subsidy of ₹78,000, calculated as ₹30,000 per kW for the first 2 kW and ₹18,000 for the 3rd kW. Systems larger than 3 kW do not receive additional central subsidy.
- Group Housing Societies (GHS)/RWAs: A subsidy of ₹18,000 per kW is available for common facilities up to 500 kW, calculated at 3 kW per eligible household, subject to the latest PM Surya Ghar Muft Bijli Yojana guidelines.
Eligibility Checklist
To receive the PM Surya Ghar subsidy, applicants must fulfil the prescribed eligibility criteria for residential rooftop solar installations.
To qualify, you should:
- Be a residential electricity consumer: The applicant must have an active residential electricity connection registered with TANGEDCO.
- Install an eligible rooftop solar system: The system must be an approved on-grid installation connected through the net-metering process and use DCR-compliant solar modules.
- Choose a registered vendor: The rooftop solar system must be installed by a vendor registered on the PM Surya Ghar portal.
- Complete portal registration and verification: Applicants must submit the required information on the official PM Surya Ghar portal, complete installation formalities, and undergo inspection before the subsidy is credited.
Before applying, read Aerem's PM Surya Ghar Application Status blog to understand the application process, check your application status, and stay updated throughout the subsidy journey.
What is the Rooftop Solar System Price in Chennai with and Without Subsidy?
The overall cost of a rooftop solar system in Chennai depends on factors such as system capacity, equipment quality, roof conditions, and installation requirements. Eligible residential consumers can reduce their initial investment by availing the PM Surya Ghar Muft Bijli Yojana subsidy. The table below provides indicative installation costs before and after subsidy for commonly installed residential systems.
The overall investment for solar panel installation for home in Chennai also depends on roof size, equipment selection, and the installation approach chosen for the property.
How to Get a Solar Loan in Chennai — Step by Step
Installing rooftop solar becomes more affordable when financing and project execution are managed together. Aerem simplifies the process by helping customers secure a solar loan in Chennai while coordinating with trusted EPC partners for seamless installation.
Step 1
Apply
Step 2
Loan Assessment
Step 3
Approval
Step 4
Verified EPC Allocation
Step 5
Installation & Monitoring
The process starts with submitting your application and the required documents. Once your eligibility is verified and the loan is approved, Aerem connects you with a verified EPC partner for system design and installation. After commissioning, you can monitor your system's performance while repaying the loan through convenient monthly instalments.
What Documents Are Required for a Solar Loan?
The required documents vary depending on whether the application is for a residential or commercial rooftop solar project. Submitting complete documentation helps speed up the approval process.
For Individual Applicants
Applicants residing in apartments or rented properties may also need a housing society NOC or the property owner's consent before installation.
Note: For PM Surya Ghar residential loans up to ₹2 lakh, participating lenders may offer simplified documentation requirements. Applicants should refer to the latest lender guidelines before applying.
For Business Applicants
Providing complete documentation enables lenders to complete technical and financial verification more efficiently.
Solar Loan Interest Rates and Tenure Explained
Solar financing plans are designed to reduce the upfront cost of installing rooftop solar while offering flexible repayment options. The final interest rate and loan tenure depend on the project cost, financing plan, and the applicant's eligibility.
Loans for solar installation in Chennai help homeowners and businesses spread the installation cost over manageable monthly repayments. Solar power loans in Chennai provide funding of up to 90% of the project cost, helping businesses preserve working capital while investing in clean energy.
Businesses looking for solar panel financing in Chennai can benefit from collateral-free financing options, repayment tenures of up to five years, and digital loan tracking through the Aerem app. Solar panel funding in Chennai enables customers to invest in rooftop solar with a simplified application process and transparent financing support.
Why Choose Aerem as Your Solar Partner in Chennai?
Choosing the right solar partner is just as important as choosing the right solar system. Aerem brings financing, engineering expertise, procurement, installation, and performance monitoring together on one platform, making the transition to solar simple and efficient. Recognised as a best solar company in Chennai, Aerem supports residential, commercial, and industrial customers with end-to-end rooftop solar solutions. Businesses comparing solar power companies in Chennai can rely on Aerem for integrated financing, verified EPC expertise, and long-term performance support through a single platform.
Verified EPC Network (AAA Quality Assurance)
Aerem partners with a network of verified EPC companies that follow stringent quality and safety standards. From site assessment and system design to installation and commissioning, every project is executed with a focus on reliability, performance, and long-term value.
Quality Equipment Through Aerem Procurement
Aerem simplifies equipment sourcing through SunStore and its trusted procurement network. Customers receive high-quality solar panels, inverters, and other system components selected to deliver consistent performance and durability.
Aeram Monitoring
AeROC is Aerem's intelligent monitoring platform that allows customers to track real-time energy generation, monitor system health, and identify potential performance issues. Continuous monitoring helps maximise energy output throughout the system's lifecycle.
Financing Backed by Axis Bank, HSBC, DBS & Bank of Baroda
Aerem collaborates with trusted financial institutions, including Axis Bank, HSBC, DBS, and Bank of Baroda, to make rooftop solar more accessible. Flexible financing solutions help reduce upfront investment and support faster adoption of clean energy.
How Do You Maintain a Solar System in Chennai After Installation?
Chennai's coastal environment, high temperatures, humidity, and seasonal monsoon rains can gradually affect the performance of rooftop solar systems if they are not maintained properly. Regular upkeep helps improve energy generation, prevents avoidable wear, and keeps the system operating efficiently over its expected lifespan.
To keep your rooftop solar system performing at its best:
With AeROC, Aerem enables continuous monitoring of your system's performance through real-time insights, while its verified EPC network and AAA Quality Assurance framework help ensure reliable operation throughout the life of your rooftop solar system.
Real Customer Stories
Homeowners and businesses across Maharashtra are already seeing tangible benefits from solar financing in Maharashtra, including availing a solar loan in Maharashtra to go solar without upfront burden.
Our biggest concern was capital allocation. With structured financing, we were able to install solar without disrupting operations.
Residential User
Mumbai
Switching to solar through Aerem helped us reduce our electricity bills significantly within the first few months. The process was straightforward, and the financing made it possible without a large upfront investment.
Residential User
Pune
Ready to Power Your Home with Solar?
If you have been thinking about going solar, now is the time to finally act.
With flexible solar loans in Chennai and structured solar financing in Chennai, moving to solar no longer needs to feel like a financial burden.
What customers say
Customer testimonials
Aerem truly stands by its promise as our 'Solar Saathi.' Their leads, quick solar financing, design and procurement support and essential training has been a game-changer for us.
Mr. Darshan Shah
SunBuy
We are happy with our association with Aerem. Their entire scope of offerings like, financing for our customers, procurement credit and technical assistance has helped us take on more projects and grow our business.
Mr. Krishna
Dynamic Solar Solutions Pvt. Ltd.
Aerem's easy solar financing and design support provides us with strategic depth. They almost act like an indispensable extension of our team.
Mr. Ashok Rajkumar
Balaji Renewables
We acknowledge the impact Aerem brings to our business. We are doing new installation with leads, procurement support and supply chain financing from Aerem.
Mr. Arjun Paul
Concept Solar
Aerem’s solar financing and procurement support, has created an evolving partnership that goes beyond the conventional.
Mr. Ajay Mundada
Niva Ecotech
The Aerem team understands our business needs thoroughly and is very supportive with their procurement support and supply chain financing.
Mr. Sundar Iyer
SKS Cleantech
FAQ
Frequently Asked Questions About Solar in Chennai
1. What is the solar panel price in Chennai with and without subsidy?
The indicative cost of solar panel installation Chennai starts from around ₹48,000 for a 1 kW system before subsidy. Eligible residential consumers can receive a subsidy of up to ₹78,000 under the PM Surya Ghar Muft Bijli Yojana, depending on the installed system capacity.
3. What documents are required for solar financing?
Applicants generally need identity proof, address proof, PAN card, electricity bills, income documents, bank statements, and a solar system quotation. Business applicants are also required to submit GST registration, financial statements, and business-related documents.
5. What is the PM Surya Ghar subsidy amount in Chennai?
Eligible residential consumers can receive ₹30,000 for a 1 kW system, ₹60,000 for a 2-kW system, and up to ₹78,000 for systems of 3 kW and above, subject to the latest PM Surya Ghar scheme guidelines.
2. How do I get a solar loan in Chennai?
You can apply for a solar loan in Chennai through Aerem by submitting the required documents online. After approval, Aerem connects you with a verified EPC partner and supports you from financing to installation and system commissioning.
4. Does Aerem install solar panels, or connect me with an installer?
Aerem delivers end-to-end rooftop solar solutions through its verified EPC partner network. In addition to financing, Aerem supports system design, equipment procurement, installation management, quality assurance, and lifetime monitoring through AeROC.
6. How long does solar loan approval take?
The approval timeline depends on the lender, loan amount, applicant profile, and document verification. Submitting complete documentation helps speed up the approval process for loans for solar installation in Chennai.
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