Rooftop Solar in Chennai – Smarter Energy for Every Roof
Looking to reduce your electricity bill, gain energy independence, and increase your property value — all while helping the planet?
With over 300 sunny days a year, Chennai is the perfect place to go solar. Whether you’re a homeowner tired of rising power costs or a business seeking better ROI, rooftop solar gives you a powerful edge.We specialize in high-efficiency solar systems built for urban rooftops — delivering maximum output from minimal space. From system design to installation, government subsidy to net metering — we handle everything.
Reduce your power bill, gain energy independence, and boost property value — while helping the planet.
With over 300 sunny days a year, Chennai is the perfect place to go solar. Whether you’re a homeowner tired of rising power costs or a business seeking better ROI, rooftop solar gives you a powerful edge.We specialize in high-efficiency solar systems built for urban rooftops — delivering maximum output from minimal space. From system design to installation, government subsidy to net metering — we handle everything.
Why Rooftop Solar is the Future of Energy in Chennai
Chennai is fast becoming a solar-powered city — and for good reason. With its abundant sunlight, rising electricity rates, and strong government support, switching to a rooftop solar system in Chennai is one of the smartest decisions homeowners and businesses can make.
Over 300 sunny days = high solar ROI
Offset rising electricity rates with solar
Avail TN + Central subsidy on your solar rooftop system in Chennai
Compact systems fit on rooftops as small as 100 sq. ft.
Over 300 sunny days = high solar ROI
Whether you’re a homeowner or business, a rooftop solar panel system in Chennai gives you long-term power security.
System Types – We Offer All Rooftop Solar Power Options
| System Type | Usage | Backup? | Subsidy? |
|---|---|---|---|
| On-Grid | Max bill savings | No | Yes |
| Off-Grid | No-grid areas | Yes | No |
| Hybrid | Best of both worlds | Yes | (solar part only) |
Every system includes:
- High-efficiency rooftop solar panel system Chennai
- MNRE-approved inverters
- Cabling, mounting, and app-based monitoring
Solar Rooftop System in Chennai – High Output, Low Footprint
We specialize in designing compact, powerful systems with Tier-1 rooftop solar panel in chennai that deliver high efficiency — perfect for both residential and commercial rooftops in Chennai.
| Roof Size | System Size | Units/Year | Use Case |
|---|---|---|---|
| 100–150 sq. ft. | 2 kW | 2,800–3,200 | Small homes / flats |
| 200–300 sq. ft. | 3–4 kW | 4,500–5,500 | Villas, duplexes |
| 350–500 sq. ft. | 5–6 kW | 7,000–9,000 | Bungalows, offices |
| 600–800 sq. ft. | 8–10 kW | 11,000–14,000 | Shops, small factories |
| 1,000+ sq. ft. | 15–25+ kW | 20,000+ | Schools, industries |
We customize each rooftop solar energy system in Chennai based on sunlight, tilt angle, roof type, and usage pattern.
Rooftop Solar Applications for Homes & Businesses
Solar for Businesses, Shops & Factories in Chennai
For businesses in Chennai, rooftop solar is a cost-control solution, not a subsidy-driven one. By generating power during working hours, you can significantly reduce your electricity bills and protect your business from future tariff hikes.
- Ideal for shops, offices, factories, schools, hospitals, and warehouses
- Best suited for daytime power consumption
- Custom system sizes from 10 kW to 100 kW+
- Suitable for rooftops, industrial sheds, and parking structures.
Important to Know:
- No government subsidy for commercial rooftop solar in Tamil Nadu
- Excess power exported through net feed-in meter
- Exported energy is adjusted against the electricity bill value, not unit-to-unit
- Adjustments happen bill-to-bill, not as a yearly unit carry-forward.
To maximize savings, we design your rooftop solar power system in Chennai to match your actual daytime load — avoiding over-export and ensuring the best returns.
Solar for Homes in Chennai
Whether you live in a villa in Anna Nagar or a flat in Medavakkam, rooftop solar can slash your bills by up to 90%. You also gain protection from future tariff hikes and increase your home’s market value.
- Install on 100–200 sq. ft. with high-efficiency panels
- Eligible for up to ₹78,000 subsidy
- Option to add battery backup for power cuts
- Net metering available via TANGEDCO
Common Use Cases:
- ndependent homes
- Villas and duplexes
- Apartment rooftops (with association approval).
Government Solar Subsidy –Benefits for Chennai Residents
Eligible homeowners can get combined subsidy up to ₹78,000 under the latest solar rooftop Chennai policy.
| System Size | Total Subsidy |
|---|---|
| 1 kW | ₹30,000 |
| 2 kW | ₹60,000 |
| 3 kW | ₹78,000 |
How Installation Works (We Handle Everything)
- Free Site Visit – Roof survey, shadow analysis, savings estimate
- Custom Design – Tailored rooftop solar power system Chennai
- Subsidy & Net Metering – Full processing by our team
- Installation – based on site
- Monitoring & Support – Mobile app + Annual Maintenance Plan
Why Choose Us for Rooftop Solar Power in Chennai?
Local Solar Experts
Based in Chennai, we know the rooftops, regulations, and rebates better than anyone.
End-to-End Execution
From design to delivery — subsidy to support — we manage your solar rooftop Chennai journey start to finish.
Certified In-House Installers
No third-party risks. Just experienced professionals who care.
High-Efficiency Systems
We use only Tier-1 Mono PERC / TOPCon panels to ensure you get maximum power per square foot.
Transparent Quotes
No hidden charges. Just clean pricing, fast timelines, and post-install support.
Frequently Asked Questions About Rooftop Solar in Chennai
What is the cost of installing a rooftop solar system in Chennai?
The cost of a rooftop solar system in Chennai typically ranges from ₹70,000 to ₹85,000 per kW, depending on panel type, inverter, and whether it includes battery backup. Residential customers can also get subsidies up to ₹78,000 for systems up to 3kW.
Is rooftop solar worth it in Chennai?
Yes, rooftop solar in Chennai is highly effective due to over 300 sunny days per year. Most users recover their investment within 3–4 years through electricity bill savings, especially when net metering is used.
How much roof area is needed for a solar rooftop system in Chennai?
You need approximately 80 to 100 sq. ft. per kW when using high-efficiency panels (19–22%). A typical 3kW system can fit on a 300 sq. ft. rooftop or terrace.
Does the government provide subsidy for rooftop solar panel system in Chennai?
Yes, for residential consumers only, both the Central Government and Tamil Nadu Government offer a combined subsidy up to ₹78,000 for systems up to 3kW. Commercial or industrial systems are not eligible for subsidy in Tamil Nadu.
What is net metering and how does it work in Chennai?
In Chennai, net metering allows you to export excess solar power to the TANGEDCO grid. For homes, it’s unit-to-unit credit, while for businesses, it’s a net feed-in model, where exported energy is adjusted bill-to-bill in ₹ value.
Can I use rooftop solar power in Chennai during power cuts?
Only hybrid or off-grid systems with batteries can provide power during outages. On-grid systems automatically shut down during power cuts for safety, unless backed up with a battery.
Can I install rooftop solar in an apartment in Chennai?
Yes, if you have access to individual rooftop space or association approval. Shared solar systems can also be designed for apartments using load sharing or metered allocation.
Which type of solar system is best for my home in Chennai?
For most homes, an on-grid rooftop solar system in Chennai is ideal due to its lower cost and net metering benefits. If you face frequent power cuts, a hybrid system with battery backup is recommended.