MNRE Compliant · Chennai-based Solar Engineers

Solar EPC for
homes & businesses
in Chennai

Design. Approval. Installation. Monitoring.
End-to-end rooftop solar — done right, the first time. We handle everything so you don't have to.

⚡ Get Free Solar Estimate ☀️ Calculate My Savings
MNRE Compliant Net Metering Support Tier-1 Panels Professional Engineers
0 kW
Total Installed Capacity
5 Years
Free Service After Installation
MNRE
Compliant Systems
Savings Calculator

How much can you save with solar?

Start with a quick estimate, then share your consumer number for a personalised proposal.

How does solar save you money? (Net Metering explained)

Your solar panels don't power your home directly — every unit they generate is exported to the TANGEDCO grid, and your home draws its power from the grid as normal, just like before solar. At the end of each billing cycle, TANGEDCO nets your exported units against your imported units: surplus becomes a credit on your account (valid for 365 days), and any shortfall is billed as usual. Most Chennai households still see 70–90% bill reduction this way.

☀️
Panels generate power
↑ Export to grid
🏠
Home uses what it needs
↓ Import from grid
⚡
Surplus sent to grid
↑ Export credited
🧾
Bill = Import − Export
Net units only

📋 Example: Typical Chennai home

Monthly electricity bill₹5,000
Recommended system size3 kW
Investment (after ₹54,000 subsidy)~₹1.41L – ₹1.71L
Monthly bill after solar~₹500 – ₹800
Annual savings~₹50,000
Payback period~3 years
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Enter your electricity details
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Want exact numbers for your home?
📄

Share your TANGEDCO consumer number — the 10-digit number on your electricity bill. We use it only to check your actual usage pattern and size your system correctly. Nothing else.

Find Usage →

We'll send a personalised proposal within 24 hours via WhatsApp. No spam, no obligations.

Recommended System Size

Select whether your bill amount is Monthly or Bimonthly on the left to see your personalised estimate.

✅ Up to ₹78,000 MNRE subsidy available for residential connections. We handle the full application — you don't visit any office.
Our Process

You don't have to figure anything out. We do it all.

From your first call to your first unit of solar power — here's exactly what happens.

🔍
Step 01
Site Survey
We visit, measure, assess shading. Nothing for you to arrange.
📐
Step 02
System Design
Detailed proposal ready. Within 48 hours of your survey.
📋
Step 03
Govt. Approval
We file all TANGEDCO paperwork. You don't visit a single office.
🔩
Step 04
Installation
Neat, professional, safe. Done in 1–2 days.
📡
Step 05
Handover & Monitoring
5 years free service included. AMC available thereafter.
Book a Free Site Survey →
Our Work

Your neighbours' rooftops.
Our team. Our workmanship.

Every installation you see is a real Veiyon project — real homes, real Chennai neighbourhoods.

Porur installation
Vijaykumar · Porur · 6.5 kW
Veiyon team
Our team, on-site
Structure work
Precision structure work
Installation
Professional installation
Chennai installation
Trusted by Chennai families

Ready to cut your electricity bill?

Get a free site assessment from our engineers — no pressure, no obligations.

⚡ Request Free Assessment WhatsApp Us
Customer Reviews

Chennai families who made the switch

Real customers, real results. Here's what they said after their installation.

★★★★★

"My electricity bill dropped from ₹7,500 to just the net metering cost. The Veiyon team handled everything — TANGEDCO forms, subsidy paperwork, the works. I didn't have to go to a single office. System design was ready in 2 days, installation done in a day and a half. Very impressed."

V
Vijaykumar
Porur · 6.5 kW Residential
★★★★★

"We were worried about roof work and mess, but the crew was very neat and professional. No damage, no leftover material. Three months in and our bills are down over 80%. The subsidy was also claimed without us visiting any government office. Highly recommend."

Y
Yamini
Porur · 3 kW Residential
★★★★★

"Our electricity was our biggest expense every month — close to ₹22,000. Veiyon did a proper load analysis and recommended the right system size. At this rate we'll recover the investment well within 3 years. Best decision we made."

U
Usha Rani
Anna Nagar · 7.9 kW Residential
System Packages

Find the right system for your needs

Every package includes design, TANGEDCO approval, installation, and 5 years free service.

🏠
Residential
Starter Home System
2–3 kW
📐~150–200 sq ft roof space
💡Ideal for bills of ₹2,000–₹4,000/month
💰₹1.3L–₹2.25L before tax
✅ Saves ₹30,000–₹45,000 per year
Get a Quote →
Most Popular
👨‍👩‍👧‍👦
Family Home
Family System
3–5 kW
📐~250–350 sq ft roof space
💡Ideal for bills of ₹4,000–₹8,000/month
💰₹1.95L–₹3.75L before tax
✅ Saves ₹50,000–₹80,000 per year
Get a Quote →
🏭
Commercial / Industrial
Business System
10+ kW
📐700+ sq ft roof space
💡Ideal for bills above ₹15,000/month
💰₹6.5L+ before tax
✅ Saves ₹1.5L–₹3L+ per year
Get a Quote →
Why Veiyon

Engineering-first solar installation

This is how we work on every single installation — no exceptions, no shortcuts.

⚡
Proper Earthing & Surge Protection
Standard on every job. Protects your home and system long-term.
🔌
Neat Cable Routing
Conduit-enclosed, waterproof cabling. Work you'd be proud to show neighbours.
🌟
Tier-1 Panels with Manufacturer Warranty
Waaree, Adani, Vikram — each module backed by its manufacturer's warranty.
📄
Zero Paperwork for You
TANGEDCO filings, subsidy claims, all approvals — fully managed by us.
FAQ

Questions people ask before calling us

We've answered the most common ones here. Still unsure? Just WhatsApp us.

💬 Ask on WhatsApp
Once approvals are in place, installation itself takes 1–2 days for most residential systems. System design is ready within 48 hours of your site survey. TANGEDCO net-metering approval typically takes 4–8 weeks — we follow up on your behalf throughout. Read the full net metering guide →
Standard grid-tied systems shut off during power cuts for safety. A hybrid system with battery backup keeps your home running on solar even during outages. We'll recommend what's right for your area during the site visit.
Panels need cleaning every 2–3 months (Chennai dust) and an annual inverter check. We provide 5 years of free service after installation. Post that, you can opt for our AMC package for continued support.
Quality solar panels are rated for 25+ years. Most Tier-1 manufacturers like Waaree and Adani guarantee at least 80% output at 25 years. The inverter typically lasts 10–12 years and is the only component that may need replacement. Your investment continues generating returns long after payback.
Most Chennai concrete terraces easily support solar panels — typical residential systems add 15–25 kg per square metre. Sloped tile roofs also work well with the right mounting structure. We assess this during the free site survey and will tell you upfront if there are any concerns.
Each panel carries the manufacturer's product and performance warranty (typically 10-year product, 25-year linear performance). The inverter carries its manufacturer's warranty (typically 5 years, extendable). Veiyon provides 5 years of free service post-installation covering workmanship and commissioning issues.
If you have a residential TANGEDCO connection and install 1–3 kW, you're eligible for up to ₹78,000 under the PM Surya Ghar scheme. The subsidy is deposited directly to your bank account. We manage the entire application process. See the full subsidy breakdown →
Actually the opposite. Panels shade your roof from direct sun, so rooms below are often 2–4°C cooler in summer. The heat that would have gone into your slab gets converted into electricity instead.
Depends on what you're solving for. On-grid (no battery) is the simplest, cheapest way to cut your bill via net metering, but it shuts off during a power cut for safety. Hybrid adds a battery for real backup — but a battery doesn't automatically reduce your bill every night just by being installed; that needs a setting called Time of Use configured at commissioning, otherwise it stays reserved purely for outages. Read the full comparison →
Get In Touch

Start your solar journey today

Fill the form and our engineer will call within 24 hours for a free site assessment — no obligations, no pressure.

📍
No.134/3B, Krishna Industrial EstateMettukuppam, Vanagaram, Chennai – 600 095
📞
+91 89393 42024 / +91 98407 65485Mon–Sat, 9 AM – 6 PM
✉️
sales@veiyonenergy.comWe reply within 12 hours
Send via WhatsApp
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Veiyon
Solar Advisor – Veiyon
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