Solar Panel Installation in Purasawalkam
Shop or home connection modelled side by side, because the subsidy sits on one and the higher tariff on the other
Purasawalkam is old Chennai retail with residences stacked above it. A shop at street level, a family upstairs, sometimes a tenant on the floor between. For solar that mixed-use pattern raises two questions at once: who controls the roof, and which tariff the system is actually offsetting.
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
Call us
+91 98841 07170The short answer
Looking for a solar panel installation company in Purasawalkam?
Blues Renewables is a solar panel installation company working in Purasawalkam 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 Purasawalkam
Project record
The local picture
Mixed use buildings and two questions at once
Purasawalkam’s characteristic building is mixed use: commercial at street level with residential above, frequently in the same family’s ownership and frequently with separate electricity connections for each. That creates two questions that have to be answered together, because the answers interact. Who has documented rights to the terrace, and which service connection, on which tariff category, will the system serve.
Why the tariff category question matters as much as the roof
A domestic connection
Qualifies for the PM Surya Ghar subsidy of up to ₹78,000, and for one-for-one net metering.
A commercial connection
Receives no subsidy, but the business can claim accelerated depreciation of up to 40% in the first year plus GST input credit, and it is generally on net feed-in rather than net metering.
The connection the system serves determines which regime applies
So in a mixed-use building this is a genuine decision rather than a formality.
The commercial tariff is higher
So a unit displaced on the shop connection saves more than a unit displaced on the residential one, though the subsidy sits on the other side. Which is better depends on your consumption split and your tax position, and we set out both at the survey.
Often the harder question
Who has rights to the terrace
Where a building has been divided between family members or partially let, the terrace may be shared, undivided or held by one party while another holds the connection. Written consent from co-owners is generally needed, and obtaining it before design is far easier than afterwards.
Physically
Dense old stock, and realistic sizing
Narrow plots, buildings close together, usable shade-free area well below terrace measurement, and narrow lanes affecting material access. Realistic sizing here is typically 2 kW to 3 kW. Retail load is evening-weighted, so a system on the shop connection covers daytime cooling and lighting rather than the trading peak.
Areas we cover around Purasawalkam: Purasawalkam High Road, Kellys, Jamalia approach, Chetpet border, Ayanavaram, the Gangadeeswarar Koil Street 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.
Residential
Solar for Purasawalkam homes
Residential portions
Of mixed-use buildings, typically supporting 2 kW to 3 kW once usable area is measured.
Divided family properties
Need the roof ownership and consent question answered before design.
Apartment blocks
Where present, following the association route.
Older properties
Frequently have sloped or tiled sections requiring pitch mounting.
Commercial and industrial
Solar for Purasawalkam businesses
Purasawalkam’s retail base is long established and dense.
Jewellery, textile and general retail
High display lighting and cooling loads with evening-weighted trading, so solar covers the daytime portion.
Mixed-use buildings
Where the connection and tariff decision determines the subsidy route.
Small offices and service businesses
Above retail frontage.
Clinics and practices
Good daytime match and commercial tariffs.
What we install
What we install in Purasawalkam
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, both meters go 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
Book a free survey in Purasawalkam
Shop below, home above, and unsure which to connect?
That is a real decision with real money on it. We model both rather than defaulting to whichever is convenient.
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 Purasawalkam, common questions
It depends on your consumption split and your tax position, and it is a genuine decision. A domestic connection qualifies for the PM Surya Ghar subsidy of up to ₹78,000 and one-for-one net metering. A commercial connection gets no subsidy but the business can claim accelerated depreciation and GST input credit, and commercial tariffs are higher so each displaced unit saves more. We set out both at the survey.
Yes, but the roof ownership needs settling first. A solar system requires documented rights to the terrace and is tied to a specific service connection, so where a property has been divided, the applicant, the connection and the roof rights all need to align. Written consent from co-owners is usually required.
Part of it. Retail trading here extends well into the evening, and display lighting and cooling peak after sunset, while solar generates for roughly five effective hours around midday. Daytime cooling and lighting load is worth displacing, but expect a meaningful reduction rather than elimination, particularly given the limited roof area on these plots.
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 Purasawalkam
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.










