3 kW
₹1,95,000 – ₹2,20,000
Estimated residential rooftop solar installation price.
Get 3 kW Quote
Solar Panel Price with Subsidy 2026
5 kW
₹3,00,000 – ₹3,50,000
Estimated solar installation price for larger homes and higher usage.
Get 5 kW Quote10 kW
₹5,35,000 – ₹5,55,000
Estimated solar installation price for high-load residential/commercial needs.
Get 10 kW QuotePrice note: Final price can vary based on site survey, roof structure, panel/inverter brand, mounting structure, DISCOM/net-metering charges and installation requirements. Use Get Exact Quote for the final project estimate.
Chennai's strong year-round sunlight makes rooftop solar a practical option for reducing electricity costs. Choose the system capacity based on your electricity consumption, available roof space and site conditions. Our team can check your requirement and provide a system-specific quotation after collecting your property and usage details.
PM Surya Ghar Guide
PM Surya Ghar Muft Bijli Yojana
Understand the rooftop solar subsidy in a simple step-by-step format. Review the available central financial assistance, basic eligibility, documents and the application process before requesting a site survey.
01
Key Scheme Highlights
Main benefits homeowners usually look for before applying.
Up to ₹78,000
Maximum standard central financial assistance for eligible residential rooftop solar systems of 3 kW and above.
Up to 300 Units
The scheme is intended to help eligible households meet up to 300 units of monthly electricity needs through rooftop solar generation.
Direct Benefit
Eligible subsidy is processed after installation, inspection, verification and completion of the required portal steps.
02
Central Subsidy Structure
Indicative residential CFA structure for commonly selected rooftop solar sizes.
| System Capacity | Indicative Central Subsidy |
|---|---|
| 1 kW | ₹30,000 |
| 2 kW | ₹60,000 |
| 3 kW | ₹78,000 MAX CFA |
| Above 3 kW | ₹78,000 maximum standard central CFA |
The standard central CFA is ₹30,000 per kW for the first 2 kW and ₹18,000 for the next 1 kW.
Additional capacity beyond 3 kW does not receive additional standard central CFA.
03
Basic Eligibility
Check whether your household broadly fits the common residential eligibility conditions.
- Residential electricity consumers applying for rooftop solar at an eligible home.
- Applicants with a valid electricity connection and suitable rooftop or installation area.
- Consumers following the National Portal and local DISCOM approval process.
- Installations meeting applicable technical, vendor, equipment and commissioning requirements.
04
Commonly Required Documents
Keep these details ready before starting your rooftop solar application.
Aadhaar / ID Proof
Latest Electricity Bill
Consumer Number
Bank Details
Property / Roof Details
Applicant Photo
05
Application Process
The rooftop solar subsidy journey presented in a clear one-by-one sequence.
1
Register Your Application
Start the application using the required consumer and electricity connection details through the applicable rooftop solar portal.
2
Complete Feasibility & Vendor Selection
Proceed with the local DISCOM feasibility process and select an eligible or registered rooftop solar vendor as applicable.
3
Install the Solar System
Complete installation according to the approved capacity, technical requirements and system specifications.
4
Inspection & Net Metering
Complete the required inspection, commissioning and net-metering related formalities with the concerned authority.
5
Subsidy Processing
After successful verification and completion of the required portal steps, eligible CFA is processed to the beneficiary.
Need help selecting the right solar capacity?
India Solar Services can review your electricity bill, roof space and usage before preparing a project quotation.
Important: Final subsidy eligibility, technical approval, DISCOM requirements and benefit amount depend on current government rules and the applicant's case. Verify the latest official requirements before proceeding.
Tips for Choosing 3 kW Solar System
1. Select a Vendor Who Performs a Proper Roof Survey
Selecting a supplier who neglects to do a comprehensive study may result in improper placement, which could result in issues like overlapping panels or ineffective assembly. To make sure the system receives the most sunshine possible, the top vendors will carry out a thorough shadow analysis to find any possible obstacles. In order to maximize system performance and reduce hazards like hotspots and power outages, they should also assess the amount of space on your roof and analyze your energy requirements.
2. Go with a Vendor That Uses Engineered Solar Solutions
There is no one-size-fits-all strategy for solar. For installation to be done correctly, each roof's particular characteristics must be taken into account. Select a supplier who uses engineering accuracy to develop the system and tailors it to the unique requirements of your roof. With this strategy, operations are safer and more effective, increasing your return on investment.
3. Choose a Vendor That Offers Guaranteed Savings
Over 50% of solar systems perform poorly in their first year, and that number drops by another 30% in the second, according to research from CEEW and PV Diagnostics. Select a business that promises savings and makes up for any power outages to protect your investment. This dedication guarantees that your solar setup will provide the anticipated value.
4. Ensure the Vendor Provides Certified, Secure Structures
Extreme weather is becoming more frequent, therefore having a solar installation that can withstand severe circumstances is essential. To ensure the longevity of your system in any weather condition, choose suppliers who offer certified, cyclone-resistant structures that can withstand high wind speeds.
5. Don’t Overlook Ongoing Maintenance and Support
To keep your solar system in optimal condition, regular maintenance is required. To make sure your panels keep performing well over time, look for a supplier that provides a thorough after-sales service.
6. Pick a Vendor Who Offers Verified Financing Options
Solar installation can be costly upfront. Select a company that provides financing solutions verified by trusted institutions or third-party organizations. These options make transitioning to solar more affordable, allowing you to manage installation expenses more effectively.