Solar Panel Price in Chennai 2025 — Complete Guide with Subsidy Breakdown
Detailed cost breakdown by system size, government subsidy amounts, and what you actually pay after subsidies in Chennai.
5 min readRead More
Rated #1 in Chennai
#1 Solar Companiesin Chennai
Rooftop and Commercial Solar Power Systems in Tamil Nadu
460+ completed projects. Up to Rs.78,000 PM Surya Ghar subsidy. 25-year warranty. We handle everything - site visit to TANGEDCO net meter.
25-Year WarrantyTANGEDCO ApprovedGovt. Registered
Up to Rs.78,000 Subsidy
Monthly savings
Rs.4,500+
4.9 · 460+ Customers
Google Verified Reviews
Subsidy Active
₹78,000 available
460+
Projects Completed
Rs.8Cr+
EB Bills Saved
6+ Yrs
Experience
4.9 / 5
Google Rating
Our Services
Complete Solar Power Solutions
in Chennai & Tamil Nadu
From homes to factories — Heliostrom covers every need, every scale, every system type.
Most Popular
Rooftop Solar for Homes
Zero Your EB Bill
Our rooftop solar power systems for homes eliminate your monthly electricity bill. Heliostrom provides customised residential solar panel installation in Chennai for independent houses, villas, and apartments — with Grade A+ panels, 25-year warranty, and full government subsidy support.
On-GridOff-GridHybrid
Up to ₹78,000 subsidy eligible
Explore Home SolarBest ROI
Commercial Solar Power Systems
Cut Business Costs by 50–80%
Rising TANGEDCO tariffs are eating your profits. Heliostrom's commercial solar power systems in Chennai serve offices, retail spaces, hotels, hospitals, and institutions — delivering 3–5 year ROI and long-term energy independence with full TANGEDCO net metering.
On-GridNet Metering
3–5 year payback period
Explore Commercial SolarMW Scale
Industrial Solar Power Plants
Maximum Capacity Across Tamil Nadu
High power-consuming factories and manufacturing units across Tamil Nadu trust Heliostrom for large-scale industrial solar power plant installations. From 50 kW to MW-scale systems, we deliver complete EPC solar solutions with O&M support and full compliance.
50 kW–MW ScaleEPC & O&M
Full EPC turnkey delivery
Explore Industrial SolarAll installations include TANGEDCO net metering support, real-time monitoring app, and 25-year panel warranty.
Subsidy & Pricing
Government Solar Subsidy in Chennai
No hidden costs. No surprises. See exactly what you pay after your PM Surya Ghar government subsidy — and your estimated monthly savings.
PM Surya Ghar Muft Bijli Yojana
Heliostrom is a government-registered eligible solar supplier. Chennai homeowners can receive up to ₹78,000 direct subsidy — credited straight to your bank account.
- Official government-registered eligible supplier
- PM Surya Ghar — up to ₹78,000 direct credit
- We handle all TANGEDCO approvals & documentation
- Subsidy credited directly to your bank account
- 100% hassle-free — zero paperwork from your side
Update: Subsidy now processed faster — credited to your bank within 30 days of installation.
Solar Panel Price in Chennai 2025
Indicative prices — get an exact quote
3 kWMost Popular
₹1.50L – ₹1.80LGovt. Subsidy
₹78,000
Monthly Savings
₹4,000 – ₹5,000
5 kW
₹2.50L – ₹3.00LGovt. Subsidy
₹78,000
Monthly Savings
₹6,000 – ₹8,000
| Size | Before Subsidy | Govt. Subsidy | Monthly Savings |
|---|---|---|---|
3 kWMost Popular | ₹1.50L – ₹1.80L | ₹78,000 | ₹4,000 – ₹5,000 |
5 kW | ₹2.50L – ₹3.00L | ₹78,000 | ₹6,000 – ₹8,000 |
10 kW+ | Custom Quote | No cap | Contact Us |
Why Choose Us
Why Heliostrom is the Best Solar Company in Chennai
Seven reasons why 460+ Chennai families and businesses chose Heliostrom over every other solar company in Tamil Nadu.
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Projects
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Years
₹0Cr
Saved
0.0
Rating
Government-Registered Subsidy Supplier
Officially empanelled to process PM Surya Ghar subsidy up to ₹78,000 for your home.
01
Grade A+ Solar Panels
Tier-1 panels sourced from globally certified manufacturers. Tested for Chennai's heat, humidity, and monsoon.
02
₹8 Crore+ Saved for Customers
Real, measurable savings — not estimates. Verified across 460+ projects in Chennai and Tamil Nadu.
03
25-Year Performance Warranty
Your solar investment is fully protected for decades. We stand behind every installation we complete.
04
Real-Time Monitoring App
Track your solar generation, consumption, and savings live from your phone — anytime, anywhere.
05
Zero Outsourcing — Own Team
Our certified in-house team handles design, installation, and all TANGEDCO paperwork. No middlemen.
06
6+ Years & 460+ projects
Proven track record across homes, factories, and commercial buildings in Chennai and Tamil Nadu.
07
How It Works
Going Solar with Heliostrom - Simple 4-Step Process
From first call to generating free electricity - we handle everything. You just enjoy the savings.
Day 1No Cost to You
Site Visit & System Design
Our solar engineer visits your property, analyses your roof, energy consumption, and shadow patterns, then designs the right solar system - at zero cost.
01
01
02
Day 2-5Zero Paperwork
Approvals & Subsidy Application
We handle all TANGEDCO / TNEB paperwork, PM Surya Ghar subsidy application, and government approvals on your behalf. Completely hassle-free.
02
Day 6-8In-House Team
Professional Installation in 1-3 Days
Our certified in-house team completes rooftop solar panel installation within 1-3 days, meeting the highest safety and quality standards.
03
03
04
Day 9+25-Yr Support
Net Metering, Monitoring & Support
We configure your TANGEDCO net meter, set up the real-time monitoring app, and provide ongoing annual maintenance and AMC support.
04
Day 1No Cost to You
Site Visit & System Design
Our solar engineer visits your property, analyses your roof, energy consumption, and shadow patterns, then designs the right solar system - at zero cost.
01
Day 2-5Zero Paperwork
Approvals & Subsidy Application
We handle all TANGEDCO / TNEB paperwork, PM Surya Ghar subsidy application, and government approvals on your behalf. Completely hassle-free.
02
Day 6-8In-House Team
Professional Installation in 1-3 Days
Our certified in-house team completes rooftop solar panel installation within 1-3 days, meeting the highest safety and quality standards.
03
Day 9+25-Yr Support
Net Metering, Monitoring & Support
We configure your TANGEDCO net meter, set up the real-time monitoring app, and provide ongoing annual maintenance and AMC support.
04
Timeline: Survey to First Unit Generated = Under 2 Weeks
Book a Site VisitCustomer Reviews
What Our Solar Customers in Chennai Say
Real reviews from homes, offices, and factories across Chennai & Tamil Nadu.
D
Desigan S
Chennai
3 kW On-GridSaving Every Month
₹4,000/month
1 month ago
“
Installed 3kW solar for my house. Heliostrom did a perfect job. Ms. Sandhya from the team guided us throughout. Their response was quick and service was satisfactory. We are happy to refer your work to any of our family members and friends.
Verified Customer25-Year Warranty ActiveTANGEDCO Registered
1 of 10
460+
Projects Completed
4.9 / 5
Google Rating
₹8Cr+
Total EB Savings
Coverage Area
Solar Panel Installation Across Chennai & Tamil Nadu
Heliostrom provides rooftop solar panel installation and solar power systems for homes, businesses, and industries across Chennai and Tamil Nadu.
Chennai
20+ localities served
Our primary service zone — we cover every corner of Chennai, from North Chennai to ECR, OMR to Tambaram.
460+ projects Completed in Chennai
Tamil Nadu
10+ districts covered
One of the few solar companies in tamilnadu with active operations in Madurai, Coimbatore, Salem, Trichy, and beyond.
Actively expanding statewide
Chennai Areas Served
Anna NagarT NagarAdyarVelacheryOMRECRTambaramChromepetPorurNanganallurPerungudiAmbatturEkkattuthangalGuindyPallikaranaiMadipakkamMylaporeNungambakkamSholinganallurPeramburAnna NagarT NagarAdyarVelacheryOMRECRTambaramChromepetPorurNanganallurPerungudiAmbatturEkkattuthangalGuindyPallikaranaiMadipakkamMylaporeNungambakkamSholinganallurPerambur
Tamil Nadu Districts
KancheepuramChengalpattuTiruvallurVelloreSalemCoimbatoreMaduraiTrichyTirunelveliPondicherry RegionKancheepuramChengalpattuTiruvallurVelloreSalemCoimbatoreMaduraiTrichyTirunelveliPondicherry Region
All Chennai localities served
Anna NagarT NagarAdyarVelacheryOMRECRTambaramChromepetPorurNanganallurPerungudiAmbatturEkkattuthangalGuindyPallikaranaiMadipakkamMylaporeNungambakkamSholinganallurPerambur
TN Districts
KancheepuramChengalpattuTiruvallurVelloreSalemCoimbatoreMaduraiTrichyTirunelveliPondicherry Region
FAQs
Solar Power System FAQs — Chennai & Tamil Nadu
Everything you need to know about solar installation, government subsidy, and TANGEDCO net metering in Chennai.
A 3 kW on-grid solar system in Chennai costs approximately ₹1.50–₹1.80 lakh before subsidy. After the PM Surya Ghar government subsidy of ₹78,000, your actual investment reduces to ₹72,000–₹1.02 lakh. Heliostrom provides transparent pricing with zero hidden charges — see our full pricing table above.
Still have questions?
Chat with our solar experts on WhatsApp and get instant answers about solar power systems, pricing, and TANGEDCO net metering in Chennai.
Available 9 AM – 9 PM · Instant WhatsApp replies
Get Started Today
Ready to Go Solar? Get Your Solar Consultation Today
Stop paying rising EB bills. Heliostrom — the trusted solar company in Chennai — will handle your complete solar journey from site visit to TANGEDCO net meter, including full PM Surya Ghar government subsidy application.
460+
Projects
₹8Cr+
EB Saved
Govt.
Registered
25-Yr
Warranty
Book a Site Visit
Expert solar consultant at your home — zero obligation
Blog & Guides
Solar Knowledge Hub
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