Blues Renewables
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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
Residential solar →

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
Solar solutions →

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 West Mambalam

We settle the roof ownership question first, before anyone measures anything

West Mambalam is one of the oldest and densest parts of Chennai, and many of its properties have been divided between family members over generations. That produces a question that has nothing to do with panels and everything to do with whether a project can proceed: who actually owns the terrace.

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

Rooftop solar system installed on a home in Chennai

Free, no obligation

Book a free survey in West Mambalam

1 working day

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The short answer

Looking for a solar panel installation company in West Mambalam?

Blues Renewables is a solar panel installation company working in West Mambalam 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 West Mambalam

Rooftop solar system installed on a home in Chennai

Project record

System size e.g. 5 kW
Sub-locality e.g. Lake View Road
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

Who owns the roof in a divided property

A large share of West Mambalam’s older houses have been subdivided over generations, with different floors or portions held by different family members. Where that has happened, the terrace is frequently either shared, undivided, or held by one party while another occupies the floor below. Since a solar system is tied to a specific electricity service connection and requires documented rights to the roof, this needs settling before anything is designed.

The situations we encounter here

Terrace held by one party, connection held by another

The application is tied to the service connection, and the applicant needs rights to the roof. Both must align.

Undivided or jointly held terrace

Written consent from the co-owners is generally required, and it is far easier to obtain before a survey than after a quotation has raised expectations.

Multiple connections in one building

Where floors have separate service connections, the system ties to one of them, and whose consumption it offsets and whose subsidy is claimed follows from that choice.

Portions let to tenants

A tenant cannot install unilaterally, and the owner needs to be involved.

We ask the family question first

It is the most common reason a West Mambalam project stops

We raise it at the first conversation rather than at the survey, because discovering it after a design has been prepared wastes everyone’s time.

The second constraint

Old stock, tiled roofs and very tight plots

West Mambalam has a high proportion of tiled and sloped roofs, extremely tight plots and narrow lanes. Sloped roofs mount to the pitch with more critical waterproofing at penetrations, usable shade-free area is small, and material access needs planning rather than assuming. Most properties support 2 kW to 3 kW rather than what the household bill would justify.

Areas we cover around West Mambalam: Lake View Road, Rangarajapuram, Bazaar Road, T Nagar border, Kodambakkam approach, the Duraiswamy Subway area.

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 West Mambalam homes

Older independent houses

Many with tiled or sloped roof sections, typically installing 2 kW to 3 kW.

Divided family properties

Need the roof ownership and consent question answered before design.

Newer redeveloped properties

Straightforward flat RCC and simpler in every respect.

Apartment blocks

Follow the association route for common-area systems.

Get a free roof survey →

Commercial and industrial

Solar for West Mambalam businesses

West Mambalam carries dense retail alongside its residential stock.

Shops and small retail

On the main roads and near the market areas. Evening-weighted, usually leased, and often in multi-occupant buildings where the terrace belongs to nobody in particular.

Small offices and service businesses

Frequently in converted residential space, where the tariff category on the connection determines the subsidy route.

Schools and institutions

Strong term-time daytime match.

Clinics and practices

Good daytime load and commercial tariffs.

Request an energy audit →

What we install

What we install in West Mambalam

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 → Solar for retail showrooms Rooftop and carport options where roof area is limited 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 West Mambalam

Property divided between family?

That is the question that decides whether this proceeds, and we raise it in the first call rather than after a survey and a quotation.

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 West Mambalam, common questions

Yes, but the roof ownership needs settling first. A solar system is tied to a specific service connection and requires documented rights to the terrace, so where a property has been divided between family members, the applicant, the connection and the roof rights all need to align. Written consent from co-owners is usually required and is far easier to obtain before a survey than after.

One of them, and that choice determines whose consumption is offset and whose subsidy is claimed. Where floors have separate service connections, this should be decided deliberately at the outset rather than assumed, since it affects both the design and who receives the benefit.

Yes. Mounting follows the roof pitch rather than sitting on a flat surface, and fixings must be sealed properly at every penetration since waterproofing is more critical on a tiled roof. It costs more than a flat terrace installation and offers less scope for raising the array, and we price it accordingly rather than quoting a terrace rate.

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 West Mambalam

Lake View Road Rangarajapuram Bazaar Road T Nagar border Kodambakkam approach the Duraiswamy Subway area

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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