About
Visitors can expect an initial consultation regarding the feasibility of rooftop solar installations on residential and commercial properties. The service area primarily serves customers in the Chennai region who are looking to integrate solar power into their existing electrical infrastructure. For those considering grid-tied systems, understanding the local distribution company's (DISCOM) net-metering process is a key initial step. The timeline for obtaining necessary approvals from the local utility can vary significantly based on the complexity of the application and the current backlog within the utility department. Individuals or businesses with stable energy consumption patterns and a clear understanding of the local grid connection requirements are generally suited for the services provided here. When navigating the net-metering application process, it is practical to prepare all property documentation, including ownership proofs and electrical load details, before making the initial inquiry. Furthermore, it is advisable to confirm the current procedural requirements for net-metering directly with the relevant DISCOM office, as these guidelines are subject to periodic revision.
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Rooftop solar in Chennai, Tamil Nadu
A standard residential rooftop solar system in Chennai sizes between 1 kW and 5 kW depending on monthly consumption. Most Chennai homeowners pick a 3 kW system — it covers 300–400 units a month and captures the full ₹78,000 PM-Surya Ghar central subsidy.
Installed cost for a 3 kW system runs ₹1.8 lakh to ₹2.4 lakh; after the central subsidy your net outlay is ₹1.0 lakh to ₹1.6 lakh. Payback typically lands between 3.5 and 5 years — and the panels carry a 25-year warranty. Vardhaman Solar Solutions can quote your specific roof; use the Get Quote form above or call 097907 73341.
The installer handles the PM-Surya Ghar registration, DISCOM net-metering application, system installation, and commissioning. Confirm AMC terms, panel warranty (look for Tier-1 manufacturer + 25-year linear-power guarantee), and inverter warranty (10 years minimum) before signing.
What to check before booking
- Site visit and shading analysis — this determines the realistic kW your roof can support
- PM-Surya Ghar registration done on your behalf, with the ₹78,000 subsidy credited directly to your bank
- DISCOM net-metering application and commissioning — installer should handle this end-to-end
- Tier-1 panels with 25-year linear-power warranty (degradation ≤0.55% per year)
- Inverter warranty (10 years minimum) and on-site replacement policy
- AMC contract for at least 5 years (panel cleaning, performance check, inverter health)
Frequently asked questions
How much PM-Surya Ghar subsidy can I get in Chennai?
PM-Surya Ghar: Muft Bijli Yojana offers up to ₹78,000 for a residential rooftop solar system (₹30,000 per kW for the first 2 kW, ₹18,000 for the 3rd kW). Most households choose a 3 kW system to capture the full subsidy. Tamil Nadu residents apply through the national pmsuryaghar.gov.in portal — your DISCOM and the installer handle the rest.
What's the typical cost of a 3 kW system in Chennai?
A 3 kW grid-connected residential rooftop system costs ₹1.8 lakh to ₹2.4 lakh installed (₹60,000 – ₹80,000 per kW). After the ₹78,000 PM-Surya Ghar subsidy, your net cost is ₹1.0 lakh to ₹1.6 lakh. Payback for a typical household in Tamil Nadu is 3.5 – 5 years; the panels carry a 25-year warranty.
Does Vardhaman Solar Solutions handle net-metering paperwork?
Reputable solar installers handle the net-metering and DISCOM application end-to-end — site survey, design, DISCOM application, installation, commissioning, and meter installation. Confirm with Vardhaman Solar Solutions when you call (097907 73341) or fill the Get Quote form above.
What panels and inverters does Vardhaman Solar Solutions typically install?
For PM-Surya Ghar eligibility, panels must be from approved manufacturers — typically Tier-1 brands such as Adani, Vikram, Waaree, Tata Power Solar, Premier Energies, or Loom Solar. Inverters are usually Growatt, Solis, Microtek, Polycab, or Luminous. Ask for the specific model and the 25-year linear-power warranty document.
How long does installation take?
Typical timeline: 3 days for site survey + design, 10–20 days for DISCOM approval, 1–2 days for installation, 7–15 days for net-meter installation and commissioning. End-to-end is 4–8 weeks for most residential installations in Chennai.
Location
48-R, Devar Nagar, TVS Colony, Anna Nagar West Extension, Chennai, Tamil Nadu 600101, India
View on Google Maps →Opening hours
| Sunday | Closed |
|---|---|
| Monday | 09:30 – 19:00 |
| Tuesday | 09:30 – 19:00 |
| Wednesday | 09:30 – 19:00 |
| Thursday | 09:30 – 19:00 |
| Friday | 09:30 – 19:00 |
| Saturday | 09:30 – 19:00 |