Solar Panel Installation in Maduravoyal
Clear on what a water heater does and what panels do, before you spend on either
A good number of homes in Maduravoyal already have a solar water heater on the terrace, and a fair number of owners believe that means they already have solar. They are two entirely different things, and only one of them reduces your electricity bill in the way you are imagining.
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 Maduravoyal?
In Maduravoyal we work on both independent terraces and apartment common areas, and the two need different paperwork even on the same street. Being on a main corridor, the area sees more airborne dust, so we plan cleaning intervals accordingly. Installing across Chennai since 2020, we file the PM Surya Ghar application worth up to ₹78,000 for households, handle TANGEDCO net metering end to end, and cover two years of maintenance after commissioning. 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 Maduravoyal.
What it costs here
A typical 5 kW system in Maduravoyal
Standard 5 kW example
What a typical 5 kW home system does here. Your own figures come from the survey.
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
A solar water heater is not solar power
A solar water heater and a solar photovoltaic system are different technologies doing different jobs. A water heater uses sunlight to heat water directly and reduces only the electricity you would have spent on a geyser. A photovoltaic system converts sunlight into electricity that powers everything in the house and can be exported to the grid for credit. Having one does not mean you have the other.
Can you have both?
Yes, and many households here do
The practical question is roof area, because both compete for the same shade-free space. On a constrained terrace we look at what the water heater actually saves you against what the same area would generate as electricity.
Relocating can free up better roof
Sometimes moving or replacing the heater frees up better-positioned roof for panels.
Check older water heaters
Many installed a decade or more ago have failing elements or scaled tanks and are quietly running on their electric backup element, which means they are costing rather than saving. If yours is old, it is worth verifying before deciding how much roof to give it.
Maduravoyal’s mix brings both
Houses sit on reasonable plots with mostly flat terraces, typically supporting 3 kW to 5 kW. Small industrial and workshop units along the bypass approaches have sheet or RCC roofs and commercial tariffs, where each displaced unit saves more than a domestic one but no subsidy applies.
Areas we cover around Maduravoyal: Maduravoyal, Vanagaram border, Koyambedu approach, Nerkundram, Alapakkam, the bypass frontage.
All areas we cover in Chennai →Residential
Solar for Maduravoyal homes
Independent houses
Typically install 3 kW to 5 kW on reasonable plots.
Existing solar water heaters
Should be assessed for whether they still work before allocating roof to them.
Apartment blocks
Follow the association route for common-area systems.
Three-phase conversion
Where systems exceed 4 kW, filed alongside the net metering application.
Commercial and industrial
Solar for Maduravoyal businesses
Small industrial and workshop units
On the bypass approaches. Commercial tariffs, no subsidy, depreciation subject to taxable profit.
Retail and showrooms
On the main roads. Evening-weighted and usually leased.
Clinics and small offices
Good daytime match.
Schools and coaching centres
Term-time daytime load.
Local guide
Planning rooftop solar in Maduravoyal
Maduravoyal, the "west door of Chennai", sits at the cloverleaf junction where the Chennai Bypass meets the Bengaluru highway, and the Chennai Port to Maduravoyal elevated corridor is being built towards it. That works programme, more than anything on your roof, is the local factor for the next two years.
The elevated corridor works until late 2027
NHAI's 21 km Chennai Port to Maduravoyal corridor is now scheduled for completion in November 2027, with a single deck on the 7 km stretch from Maduravoyal to Koyambedu and a double deck beyond. Until then, homes and workshops along the highway will see more construction dust than the rest of the area. The panels themselves are unaffected, but a dusty film steadily cuts output. For a system installed near the works, we set a shorter cleaning interval and fit a terrace tap. We also set a generation benchmark at handover, so you can tell a dust loss from a fault.
Inland, so the coastal premium is optional here
Maduravoyal is about 12.9 km from Chennai Harbour and about 36 m above sea level, well away from the salt spray that eats untreated steel on the seafront. Salt-mist certified modules are not essential here, which widens the choice of panels for the same budget. We still use a galvanised structure and stainless fasteners, because the array sits on your roof for 25 years and humidity reaches everywhere in Chennai. The money saved on salt-mist modules is often better spent on an elevated structure, if your terrace is in daily use, or on a larger inverter that leaves room to add panels later.
A sizing example for a Maduravoyal house
Chennai district's yield is about 1,600 units per kW a year. A 3 kW system makes about 4,800 units a year, and a 5 kW system about 8,000, which suits a house running two or three air conditioners. Anything above 4 kW needs three-phase supply. A 5 kW system costs about ₹3,20,000 before subsidy and about ₹2,20,000 after the ₹78,000 central subsidy and the ₹22,000 Tamil Nadu top-up. What remains on the bill afterwards is mainly the network charge on generation, about ₹0.32 a unit.
Workshops on the bypass: the export rate decides the size
Workshops and small units along the bypass approaches are on non-domestic connections, and those are on net feed-in. Units you use on site save your full commercial tariff. Units you export are credited at ₹3.61 a unit up to 10 kW and ₹3.37 from 11 to 150 kW. So a workshop that runs machines from 9am to 5pm should size to that daytime load. One that is shut on Sundays or runs mostly at night should size smaller, even if the roof could take more.
What we install
What we install in Maduravoyal
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 Maduravoyal?
Already have a water heater on the roof?
That heats water. It does not power your house or earn you a subsidy. They are different products doing different jobs.
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 Maduravoyal, common questions
I already have a solar water heater. Do I still need solar panels?
They do different jobs. A water heater produces hot water and reduces only your geyser consumption. A photovoltaic system produces electricity that powers everything in the house and exports surplus for credit under net metering. Only the PV system qualifies for the PM Surya Ghar subsidy of up to ₹78,000.
Can I have both on the same roof?
Usually yes, subject to shade-free area, since both compete for the same space. On a constrained terrace it is worth comparing what the water heater actually saves against what the same area would generate as electricity. Sometimes relocating the heater frees up better-positioned roof for panels.
My water heater is old. Does that matter?
It might. Many older units have failing elements or scaled tanks and quietly run on their electric backup, which means they cost rather than save. If yours is more than a decade old it is worth verifying it still works before deciding how much roof area to leave it.
How long does installation take in Maduravoyal?
Six to ten weeks from survey to a live system in Maduravoyal, with delivery and access rarely a constraint here. TANGEDCO approval is the variable.
Do you handle the subsidy and TANGEDCO paperwork?
Yes, both are handled by us. We file the PM Surya Ghar application and TANGEDCO net metering for Maduravoyal, follow them through the section office, and track the subsidy payment. The connection name and sanctioned load are checked at the survey.
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 elevated corridor shade my roof?
Only if your building is close to it and lower than the deck. The corridor runs along the highway, so roofs set back from it are unlikely to be affected. If yours faces the highway, we measure the shading through the day at the survey before fixing the array layout.
We have a house connection and a workshop connection on the same plot. Can one system serve both?
No. A solar system connects to one service connection and offsets only that connection's units. You can put separate systems on each, each at least 3 kW. The house system gets net metering and the subsidy, while the workshop system is on net feed-in with no subsidy.
Long tail coverage
Areas we cover around Maduravoyal
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.













