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
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

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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 Ennore

A cleaning schedule set to this environment, and corrosion specified for it too

Ennore combines everything that damages a solar installation: coastal salt, industrial atmosphere and airborne dust from bulk cargo handling. The corrosion specification matters, but the factor that will actually eat your generation here is soiling, and it needs planning for.

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

Commercial rooftop solar installation in Chennai

Free, no obligation

Book a free survey in Ennore

1 working day

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The short answer

Looking for a solar panel installation company in Ennore?

Blues Renewables is a solar panel installation company working in Ennore 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 Ennore

Commercial rooftop solar installation in Chennai

Project record

System size e.g. 5 kW
Sub-locality e.g. Ennore
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

Soiling from bulk cargo, and what it costs you

Bulk material handling at a port generates substantial airborne particulate, and installations in the Ennore vicinity accumulate soiling on panel surfaces far faster than sites elsewhere in Chennai. Soiling reduces output directly and progressively, and at the rates seen in a heavy dust environment the losses between cleanings can be significant rather than marginal.

What that means for a system here

Cleaning frequency has to match the site

Not a standard quarterly schedule. In a heavy particulate environment that may mean considerably more often, and the maintenance arrangement should reflect it explicitly rather than being assumed.

Cleaning access must be practical

On a large industrial roof, cleaning that requires elaborate access will not happen at the frequency it needs, so the array layout should preserve walkways rather than filling the roof edge to edge.

Monitoring matters more here

Without a monthly generation benchmark, the gradual decline from soiling is invisible until it is severe. We set that benchmark at handover.

Factor the cleaning cost into the case

A proposal that assumes a standard cleaning schedule in this environment is understating the running cost, and an honest model includes what maintaining output here actually requires.

Corrosion applies on top

Among the most demanding corrosion environments in the city

Ennore combines coastal salt air with industrial atmosphere. IEC 61701 salt mist certified modules, hot dip galvanised structures with appropriate coating thickness, and corrosion-resistant fasteners are the minimum, and inspection intervals should be shorter than elsewhere. Ask an installer what cleaning schedule they are proposing and why: one quoting the same maintenance regime they would offer in a residential suburb has not thought about the location.

The industrial picture otherwise

Large sheet roofs and HT connections

Installation planned around continuous operations. Solar reduces the energy charge on daytime generation, not the demand charge, which on an HT connection remains a large part of the bill.

Areas we cover around Ennore: Ennore, Thiruvottiyur border, Manali approach, Kattupalli side, Minjur approach, the port and estate roads.

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 Ennore homes

Residential settlement supports the industrial base and is secondary here.

Independent houses

Typically install 2 kW to 4 kW, with the same corrosion specification as industrial sites.

Cleaning frequency

Should be set to the location rather than a citywide default.

Apartment blocks

Follow the association route for common-area systems.

Get a free roof survey →

Commercial and industrial

Solar for Ennore businesses

Port related and heavy industry

Large sheet roofs, HT connections, and the most demanding combination of corrosion and soiling in the city.

Logistics and bulk handling operations

Large roofs, and load rather than area should determine sizing.

Ancillary and support units

Smaller systems where funding structure often matters more than hardware.

Support services and offices

On the estate roads.

Request an energy audit →

What we install

What we install in Ennore

Industrial solar Sheet roof and ground mount for factories and HT connections Read more → Commercial solar EPC Turnkey installations for offices, showrooms and institutions Read more → Rooftop solar for homes Systems from 1 kW to 10 kW, sized to your actual consumption Read more → On grid, off grid or hybrid Which system type fits, and why most homes need on grid 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 → Solar for apartments and societies Common area systems with the ₹18,000 per kW society subsidy Read more → PM Surya Ghar subsidy Up to ₹78,000 for homes, filed and followed through by us 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 Ennore

Been offered a standard maintenance plan?

In this dust that will not hold your output. Ask what cleaning frequency they propose here and why.

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 Ennore, common questions

Because bulk material handling at the port generates substantial airborne particulate, and that settles on panel surfaces far faster than at sites elsewhere in the city. Soiling reduces output progressively, and in a heavy dust environment the losses between cleanings can be significant rather than marginal.

More often than a standard quarterly schedule, and the exact interval depends on your specific location and the activity around it. What matters is that the maintenance arrangement states it explicitly and that the array layout preserves access routes, because cleaning that is difficult to carry out will not happen at the frequency it needs.

Among the most demanding in the city, since coastal salt air combines with industrial atmosphere. IEC 61701 salt mist certified modules, hot dip galvanised structures with appropriate coating thickness and corrosion-resistant fasteners are the minimum, with shorter inspection intervals than elsewhere.

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 Ennore

Ennore Thiruvottiyur border Manali approach Kattupalli side Minjur approach the port and estate roads

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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