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Rooftop solar panel array in Chennai priced per kilowatt
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Installed cost per kW, what the ₹78,000 subsidy leaves you paying, and payback by system size.

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Residential rooftop solar installation on a Chennai house terrace
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Rooftop systems for Chennai homes, sized against your bill and your sanctioned load.

Commercial rooftop solar arrays across warehouse roofs in Chennai
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Higher tariffs, accelerated depreciation and green audit certification. Usually a faster payback than a home.

Installation team fixing solar panels on a rooftop in Tamil Nadu
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On-grid, off-grid or hybrid. Which one your site actually calls for.

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Standalone lighting for gated communities, factory perimeters, schools and layouts. No meter, no TANGEDCO file.

Rooftop solar array in Chennai claimed under the PM Surya Ghar subsidy
Subsidy and approvals →

Up to ₹78,000 from PM Surya Ghar, and the TANGEDCO file we handle for you.

Rooftop solar installation in Chennai eligible for the PM Surya Ghar subsidy PM Surya Ghar in Tamil Nadu ₹30,000 / ₹60,000 / ₹78,000 slabs Rooftop solar installation connected under TANGEDCO net metering TANGEDCO net metering Four to eight weeks, filed by us Homeowner reviewing solar subsidy documents with an engineer Eligibility and documents What to keep ready before applying
! A state top-up to ₹1 lakh was announced on 5 August 2026 but is not claimable yet. The checklist below is the PM Surya Ghar and TANGEDCO file.
Solar engineer reviewing rooftop generation data on a tablet

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Rooftop solar installation in Chennai by Blues Renewables
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What changes from one part of the city to the next, and which areas we survey.

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Your area not listed? We survey across the whole city and metropolitan area.

Call +91 98841 07170
Call +91 98841 07170

Solar Panel Installation in Villivakkam

Raised structures that leave your terrace garden where it is, and shade it

Plenty of households in Villivakkam use the terrace for a garden, and the assumption is usually that solar means giving it up. It does not have to. An elevated array and a terrace garden coexist better than most people expect, and in Chennai’s heat the shade is often welcome.

Installing across Chennai since 2020

Two years free maintenance included

Subsidy and TANGEDCO paperwork filed by us

Free site survey and energy audit, no obligation

Solar array on an elevated terrace mounting structure in Chennai

Free, no obligation

Book a free survey in Villivakkam

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The short answer

Looking for a solar panel installation company in Villivakkam?

Blues Renewables is a solar panel installation company working in Villivakkam and across Chennai since 2020. We install rooftop solar for homes, apartments, businesses and industrial units, handle the PM Surya Ghar subsidy of up to ₹78,000 for households and the TANGEDCO net metering application end to end, and include two years of free maintenance with every installation.

Local proof

A recent installation in Villivakkam

Solar array on an elevated terrace mounting structure in Chennai

Project record

System size e.g. 5 kW
Sub-locality e.g. Villivakkam
Roof type e.g. RCC terrace
Bill before e.g. ₹4,200 per cycle
Bill after e.g. ₹350 per cycle
Commissioned e.g. March 2026

The local picture

A terrace garden and a solar array on the same roof

Terrace gardening is common across Chennai, and households frequently assume a solar array means choosing between the two. An array raised on an elevated structure leaves the terrace surface available underneath, and the partial shade it casts is beneficial for many plants in Chennai’s heat rather than harmful, though it does change what grows well where.

How the two work together

An elevated structure preserves the floor area

Raised to nine feet, the space underneath stays walkable, usable and available for pots, beds and seating.

Partial shade helps more than it hurts here

Many plants that struggle in full Chennai sun through April and May do considerably better with dappled or partial shade, and the area under an array is cooler than open terrace.

Full-sun plants need the uncovered areas

Vegetables and flowering plants needing direct sun should go in the sections the array does not cover, so plan the garden layout and the array layout together.

Watering needs care around electrical equipment

Cabling, junction boxes and structure feet should be positioned and protected with the fact that this roof gets watered regularly in mind. Say so at the survey so it is designed for.

Two practical cautions

Keep climbers off the structure, and debris away from the feet

Climbing plants will shade the array and hold moisture against the steel. Soil, compost and organic debris around structure feet and roof drainage points cause problems over time. Water on a terrace with an array also matters for waterproofing: a regularly watered surface with structure penetrations through it makes proper sealing at each foot more important than on a dry terrace.

Areas we cover around Villivakkam: Villivakkam, Anna Nagar border, Kolathur approach, Ayanavaram side, Padi approach, the Konnur High Road streets.

All areas we cover in Chennai →

Not sure what your site can carry?

Send us your last electricity bill on WhatsApp and we will come back with an indicative system size and what it would offset. No visit needed for that first answer.

WhatsApp 98841 07170 Book a free survey

Residential

Solar for Villivakkam homes

Independent houses

Typically install 2 kW to 4 kW once usable area is measured.

Elevated structures

Allow a terrace garden and an array to share the roof.

Tell us about the garden at survey

So cabling and waterproofing are designed for a watered roof.

Apartment blocks

Follow the association route for common-area systems.

Get a free roof survey →

Commercial and industrial

Solar for Villivakkam businesses

Retail and small commercial

On the main roads. Evening-weighted and usually leased.

Small workshops and service units

Commercial tariffs and modest loads.

Clinics and practices

Good daytime match.

Schools and coaching centres

Term-time daytime load.

Request an energy audit →

What we install

What we install in Villivakkam

Rooftop solar for homes Systems from 1 kW to 10 kW, sized to your actual consumption Read more → Solar for independent houses Elevated structures up to 9 feet that keep your terrace usable Read more → Solar for apartments and societies Common area systems with the ₹18,000 per kW society subsidy Read more → Commercial solar EPC Turnkey installations for offices, showrooms and institutions Read more → On grid, off grid or hybrid Which system type fits, and why most homes need on grid Read more → PM Surya Ghar subsidy Up to ₹78,000 for homes, filed and followed through by us Read more → Solar panel prices What a system costs in Chennai, by size Read more → Solar calculator Enter your bill, see your system size and payback Read more →

The process

How installation works

1

Free site survey

Shade-free roof area measured across the day, structure checked, connection name and sanctioned load confirmed.

2

Design and itemised quotation

Sized against twelve months of consumption, with every component named.

3

Approvals filed

PM Surya Ghar and TANGEDCO net metering, plus load enhancement or phase conversion in parallel where needed.

4

Installation

One to three days for a residential system, carried out by our own team rather than subcontracted.

5

Inspection and commissioning

TANGEDCO inspects, both meters go in, the system goes live.

6

Subsidy tracked to your account

And two years of maintenance included from commissioning.

We check the name on your electricity connection at the survey, because a mismatch stops more applications than any technical issue. See what to keep ready.

Free, no obligation

Book a free survey in Villivakkam

Think solar means losing the terrace garden?

It does not. A raised array leaves the floor free, and the shade suits many plants better than full April sun.

What happens after you send your details

  1. We call you within one working day, and an engineer rather than a salesperson attends the site.
  2. The survey is free. We measure usable area and shading, check your connection and sanctioned load, and photograph the site.
  3. You get an itemised quotation naming every component and brand, with the subsidy or depreciation position set out.
  4. No obligation at any point. If solar does not make sense for your property, we will say so.

Request received

Thanks, {{ leadName }}.

We will call {{ leadMobile }} within one working day to fix a time. An engineer attends the site, not a salesperson.

Send your bill on WhatsApp

We will call you within one working day. Your number stays with us and is never sold.

Common questions

Solar in Villivakkam, common questions

Yes, with an elevated structure. Raised to nine feet, the array leaves the terrace surface walkable and usable underneath, and the partial shade it casts suits many plants better than full Chennai sun through the hot months. Plants needing direct sun should go in the sections the array does not cover.

Not if it is designed for. Cabling, junction boxes and structure feet should be positioned and protected knowing the roof gets watered regularly, and waterproofing at each penetration matters more on a watered terrace than a dry one. Tell us about the garden at the survey so it is allowed for.

Climbing plants, which will grow onto the structure and panels, shade the array and hold moisture against the steel. Also keep soil, compost and organic debris away from structure feet and roof drainage points, since both cause problems over time.

Six to ten weeks from survey to a live, net-metered system, with TANGEDCO approval and meter installation the main variable. The installation itself is one to three days for a residential system, and longer for a commercial or industrial project.

Yes. We file the PM Surya Ghar application and the TANGEDCO net metering application, follow both through the section office, and track the subsidy to your bank account. We also check the name on your electricity connection at the survey, since a mismatch stops applications more often than any technical issue.

Two years of free maintenance from commissioning, covering panel cleaning, annual inspection of connections and structure, generation monitoring and warranty coordination with the manufacturer.

Long tail coverage

Areas we cover around Villivakkam

Villivakkam Anna Nagar border Kolathur approach Ayanavaram side Padi approach the Konnur High Road streets

Not listed? We survey across Chennai and the surrounding districts. Call and we will tell you straight away whether we can reach your site this week.

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