Blues Renewables
+91 98841 07170 Free assessment
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.

Not sure which size? The calculator sizes it from your bill in two clicks.

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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
Commercial solar →

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.

Solar lighting →

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

Calculators

Work out size, cost and return before you speak to anyone.

Rooftop solar installation in Chennai by Blues Renewables
All areas in Chennai →

What changes from one part of the city to the next, and which areas we survey.

Coverage across Tamil Nadu →

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 Adyar

Most Adyar homes install 5 kW to 10 kW and cut ₹4,000 to ₹8,000 a month off the EB bill

Adyar has some of the largest private terraces in Chennai and some of the oldest trees. Those two things pull in opposite directions, and it is why a solar survey in Adyar takes longer than in most parts of the city. Roof area is rarely the constraint here. Shade is.

Installing across Chennai since 2020

Two years free maintenance included

Subsidy and TANGEDCO paperwork filed by us

Free site survey, no obligation

Rooftop solar installation in Chennai by Blues Renewables

Free, no obligation

Book a free survey in Adyar

1 working day

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Send your EB bill now

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The short answer

Looking for a solar panel installation company in Adyar?

Blues Renewables is a solar panel installation company working across Adyar and the rest of Chennai since 2020. We install rooftop solar for homes, apartments, businesses and institutions, handle the PM Surya Ghar subsidy of up to ₹78,000 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 Adyar

Rooftop solar installation in Chennai by Blues Renewables

Project record

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

The local picture

Why shading decides most Adyar installations

Adyar’s mature tree cover is the single biggest factor in designing a rooftop solar system here. Properties along Kasturba Nagar, Indira Nagar, Shastri Nagar and the older streets off Sardar Patel Road frequently have generous terraces that are substantially shaded by neighbouring rain trees, gulmohar and copper pods for part of the day. A terrace that reads as clear at ten in the morning can be half shaded by two in the afternoon.

What that means in practice

We measure shading across the day

Not at the moment we happen to arrive. A single-visit assessment in Adyar will produce a system that underperforms.

Array layout matters more than array size

Splitting the array across two roof sections, with a multi-MPPT inverter, often produces more annual generation than a larger single block sitting under partial shade.

Elevated structures earn their cost here

Raising the array clears low canopy and parapet shadow on many Adyar terraces, and it keeps the terrace usable underneath, which owners of large old houses tend to care about.

Trimming is sometimes the answer, and sometimes not

Where a tree is on your own land, a trim may transform the design. Where it is on a neighbour’s plot or a public road, it will not, and the design has to work around it permanently.

The second Adyar factor

You are near the coast

Most of Adyar sits within a few kilometres of the sea, and properties toward Besant Nagar and along the Adyar estuary carry a meaningful salt load in the air. We specify salt mist certified modules and galvanised or aluminium structures for properties in the eastern half of the locality, and we will tell you honestly if your address does not need it.

Areas we cover within Adyar: Kasturba Nagar, Indira Nagar, Shastri Nagar, Gandhi Nagar, Sardar Patel Road, LB Road, Adyar Depot, Thiruvanmiyur border.

All areas we cover in Chennai →

Not sure what your roof can carry?

Send us a photo of your latest EB bill on WhatsApp and we will come back with your system size, the subsidy you qualify for and an estimated saving. No visit required to get that first answer.

WhatsApp 98841 07170 Book a free survey

Residential

Solar for Adyar homes

Adyar’s housing stock is unusually varied for one locality. Independent bungalows on large plots, older two-storey houses being redeveloped, and a growing number of apartment blocks on the same streets.

Large independent houses

Typically install 5 kW to 10 kW, with air conditioning and pool or borewell pumps driving consumption. Elevated structures suit these properties well.

Redeveloped properties and newer builds

Usually have flat RCC terraces with better structural capacity and fewer obstructions, which simplifies the design considerably.

Apartment blocks

Go through the association for a common-area system covering lifts, pumps and lighting, which claims subsidy at ₹18,000 per kW rather than the household cap.

Get a free roof survey →

Commercial

Solar for Adyar businesses

Adyar’s commercial base is professional and institutional rather than industrial: clinics and diagnostic centres, schools, boutiques and showrooms along LB Road and Sardar Patel Road, restaurants, and offices in converted houses.

Clinics and diagnostic centres

Daytime load matching generation, with equipment that makes power quality a legitimate design question.

Schools

Term-time daytime load is an excellent solar match, though the long vacation changes how a campus should be sized.

Showrooms and restaurants

Evening-weighted trading, so solar covers the daytime portion rather than the whole bill, and roof rights on leased premises need checking first.

Request a commercial energy audit →

What we install

What we install in Adyar

Solar for independent houses Elevated structures up to 9 feet that keep your terrace usable Read more → Rooftop solar for homes Systems from 1 kW to 10 kW, sized to your actual consumption 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 schools and colleges Sized to term time load, installed during the vacation 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 Adyar

Worried your trees make solar pointless?

They usually change the design, not the decision. We survey shading across the full day and tell you honestly what your roof can carry.

What happens after you send your details

  1. We call you within one working day, and an engineer rather than a salesperson comes to the site.
  2. The survey is free and takes under an hour. We measure shade free area across the day, check your connection name and sanctioned load, and photograph the roof.
  3. You get an itemised quotation naming every component and brand, the subsidy applied, and the net figure.
  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 survey, not a salesperson.

Send your EB bill on WhatsApp

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

Common questions

Solar in Adyar, common questions

Not usually, but they change the design. Mature tree cover is common across Adyar and it affects which part of the roof is usable and how the array should be laid out. We assess shading across the full day rather than at one moment, and where shading is unavoidable we use a split array with multiple MPPT inputs, or an elevated structure that clears the canopy.

It depends where in Adyar. Properties toward Besant Nagar, along the estuary and in the eastern half of the locality carry enough salt in the air to justify IEC 61701 certified modules and galvanised or aluminium structures. Further inland it is less critical. We will tell you which applies to your address rather than specifying it for everyone.

Most independent houses here land between 5 kW and 10 kW, driven by air conditioning, pumps and in some cases an EV. Systems above 4 kW require a three-phase connection, and above 10 kW a household loses both the subsidy and one-for-one net metering, so 10 kW is a practical ceiling.

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.

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 within Adyar

Kasturba Nagar Indira Nagar Shastri Nagar Gandhi Nagar Sardar Patel Road LB Road Adyar Depot Thiruvanmiyur border

Not listed? We survey across the whole city and the metropolitan area. Call and we will tell you straight away whether we can reach your address this week.

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