Solar Panel Installation in Koyambedu
Sized to your common services load, where owner and consumer are the same party
Koyambedu has some of the largest continuous commercial roof area in Chennai, sitting above complexes occupied by hundreds of small traders. The roof is not the problem. Working out who owns it, who pays for the power, and who benefits is.
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
The short answer
Looking for a solar panel installation company in Koyambedu?
Koyambedu is largely offices, showrooms and shops, so systems here are sized against daytime load and quoted after twelve months of bills. It is commercial and busy, so installation is scheduled around trading hours rather than the other way round. We install across Chennai and have done since 2020, filing both the PM Surya Ghar subsidy of up to ₹78,000 for homes and the TANGEDCO net metering application, with two years of free maintenance included. Before the survey, you can check the solar panel price in Chennai for 3 kW to 10 kW systems and see how our solar panel installation in Chennai works, the same process we follow in Koyambedu.
What it costs here
A typical 5 kW system in Koyambedu
Standard 5 kW example
What a typical 5 kW home system does here. Commercial and industrial connections are quoted differently and do not receive the subsidy.
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.
The local picture
Big roofs, many tenants, one question
Large market and commercial complexes have substantial uninterrupted roof area, which makes them technically excellent solar sites. What makes them complicated is the ownership and consumption structure: the roof typically belongs to the complex owner or managing body, while electricity is consumed and paid for by hundreds of individual tenants on separate connections, plus a common services connection for lighting, pumps and lifts.
Where the workable project usually is
The common services connection
Lighting, water pumping, lifts, cold rooms and the sewage plant sit on a connection held by the managing body, which also owns the roof. Owner and consumer are the same party, so there is no split incentive, and this is almost always where a complex should start.
The scale is often significant
Common services in a large complex can be a substantial load in its own right, quite apart from the tenants.
Where it gets harder
Individual tenant connections
A rooftop system connects to one service connection and offsets that connection only. Serving hundreds of separate tenant meters from one array is not something rooftop solar and net metering are built to do.
Splitting benefit among tenants
Requires a structure the electricity arrangement does not naturally provide, and any proposal claiming to reduce every trader’s bill from a single rooftop array should be examined carefully.
The honest advice to a complex owner
Size against the common services load, not total consumption or available roof
That produces a smaller system than the roof could carry, but one where every generated unit offsets consumption at full tariff rather than being exported at feed-in rates. Where the roof exceeds the common load substantially, leasing surplus roof area to a developer is worth evaluating, and we set out how to assess such a proposal rather than encouraging or discouraging it.
Among the better loads here
Cold storage and refrigeration
They run continuously through daylight hours, which is exactly when the array generates.
Areas we cover around Koyambedu: Koyambedu, Maduravoyal border, Arumbakkam approach, Nerkundram, Vadapalani side, the market complex area.
All areas we cover in Chennai →Residential
Solar for Koyambedu homes
Residential stock around Koyambedu is limited relative to its commercial base.
Apartment blocks
Follow the association route for common-area systems.
Independent houses
Where present, typically install 3 kW to 4 kW.
Dust and activity from the market area
Raise cleaning frequency.
Commercial and industrial
Solar for Koyambedu businesses
Market and commercial complexes
Large roofs, common services the workable target.
Cold storage and refrigeration
Continuous daytime load, among the better commercial cases.
Wholesale and retail units
Individual connections, generally too small and too many for a shared array.
Warehousing and transport operations
On the approaches.
Local guide
Koyambedu and its market: where rooftop solar actually fits
The Koyambedu Wholesale Market Complex covers 295 acres with 3,194 shops in its first phase, and in December 2022 the Tamil Nadu Pollution Control Board set aside ₹25 crore, with IIT Madras preparing the project report, to make it carbon neutral, with solar roofing on the list.
The carbon-neutral plan for the market
The Times of India reported in December 2022 that TNPCB had allocated ₹25 crore to make the market carbon neutral, with IIT Madras scientists preparing the detailed project report and a three-year delivery target. The list included biomethanation, rainwater harvesting, solar roofing and electric vehicles for moving goods inside the complex. A separate ₹20 crore CMDA modernisation plan covers cold storage, godowns and night shelters. For a trader, this matters in one way: roof rights on market buildings sit with the managing body, so ask the Market Management Committee what the plan covers before commissioning anything on a market roof.
Cold rooms: cut the load before sizing the array
Cold storage is the biggest daytime load around the market, and the officials behind the carbon-neutral plan said themselves that cold storage needs more power than rooftop solar can supply. The New Indian Express reported in November 2023 that the TANFED cold storage unit at Koyambedu had been shut as unprofitable, with a revamp planned to cut its power cost. The lesson for a private cold room is the same. Fix insulation, door seals and compressor efficiency first, then size the array to the reduced daytime base load, so that almost every unit is used on site rather than exported.
Waterlogged yards and where the electronics go
DT Next has reported slushy, waterlogged grounds at the market after rain, with water standing in pockets and pumps slow to be deployed. On any building in or beside the market, keep the inverter, the solar distribution box and the AC isolator on the roof or an upper floor, not at yard level where water and waste collect. Rotting produce and lorry traffic also add organic dust. Panels on market roofs need cleaning more often than on a residential terrace, so build a monthly wash into the maintenance plan and keep a tap on the roof.
A common-services system worked through
The state rooftop calculator uses 1,600 units per kW a year for Chennai district. A 20 kW array on a complex's common-services connection makes about 32,000 units a year, roughly 2,670 a month. If lighting, pumps and lifts use more than that in daylight hours, every unit offsets the full commercial tariff. If the common load is smaller, the surplus is exported under net feed-in at ₹3.37 a unit for systems from 11 to 150 kW, which is why we size to the measured daytime load and not to the roof.
What we install
What we install in Koyambedu
The process
How installation works
Free site survey
Shade-free roof area measured across the day, structure checked, connection name and sanctioned load confirmed.
Design and itemised quotation
Sized against twelve months of consumption, with every component named.
Approvals filed
PM Surya Ghar and TANGEDCO net metering, plus load enhancement or phase conversion in parallel where needed.
Installation
One to three days for a residential system, carried out by our own team rather than subcontracted.
Inspection and commissioning
TANGEDCO inspects, the net meter goes in, the system goes live.
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
What will it cost on your roof in Koyambedu?
Been offered a system to cut every tenant’s bill?
One array serves one connection. Any proposal claiming to reduce hundreds of separate meters needs a hard look.
What happens after you send your details
- We call you within one working day, and an engineer rather than a salesperson attends the site.
- The survey is free. We measure usable area and shading, check your connection and sanctioned load, and photograph the site.
- You get an itemised quotation naming every component and brand, with the subsidy or depreciation position set out.
- No obligation at any point. If solar does not make sense for your property, we will say so.
Common questions
Solar in Koyambedu, common questions
Can one solar system serve all the shops in a complex?
No. A rooftop system connects to a single service connection and offsets consumption on that connection only. Serving hundreds of separate tenant meters from one array is not something rooftop solar and net metering are designed to do, and any proposal claiming otherwise should be examined carefully.
Where should a market complex install solar?
On the common services connection, covering lighting, water pumping, lifts, cold rooms and the sewage plant. The managing body owns both the roof and that connection, so owner and consumer are the same party and there is no split incentive. In a large complex that load is substantial in its own right.
Our roof is much bigger than the common load needs. What then?
Size to the common services load first, so every generated unit offsets consumption at full tariff rather than exporting at feed-in rates. Where substantial roof remains, leasing that area to a solar developer is worth evaluating, and we will help you assess such a proposal on its terms.
How long does installation take in Koyambedu?
Eight to fourteen weeks for a commercial property in Koyambedu, compared with six to ten for a house. The approval path is longer for non-domestic connections, and installation is scheduled around trading hours.
Do you handle the subsidy and TANGEDCO paperwork?
For homes, yes. For the commercial connections common in Koyambedu, there is no PM Surya Ghar subsidy, so what we file is the TANGEDCO net feed-in application, and we supply the invoice and commissioning documents needed for accelerated depreciation and GST input credit.
What is included after installation?
Two years of free maintenance from commissioning, covering panel cleaning, annual inspection of connections and structure, generation monitoring and warranty coordination with the manufacturer.
Will the market's carbon-neutral project put solar on my shop?
We cannot say what it will cover for individual shops. The project announced in 2022 is led by TNPCB with IIT Madras and the market's managing body, and any system on a market roof needs the managing body's consent. A system on your own building and your own connection remains your decision.
We run a cold room near Koyambedu. Can solar cover it?
Part of it. Solar covers the daytime share of a cold room's load, but not the night. We size the array to your measured daytime use after efficiency fixes, so little is exported at the ₹3.37 feed-in rate.
Long tail coverage
Areas we cover around Koyambedu
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.













