PM Surya Ghar Subsidy in Kovilpatti
Everything Kovilpatti homeowners need to know about the PM Surya Ghar: Muft Bijli Yojana subsidy — eligibility, slabs, portal and timeline.
The PM Surya Ghar subsidy in Kovilpatti is the central government's PM Surya Ghar: Muft Bijli Yojana scheme — one of India's most significant residential solar incentives, designed to make rooftop solar genuinely affordable for households across the country. For Kovilpatti homeowners, the scheme is particularly relevant because it applies to on-grid systems connected through TANGEDCO's net-metering framework, and because Kovilpatti's climate makes rooftop solar one of the strongest investments available. Understanding the scheme properly — who qualifies, what the subsidy amounts to, how the application works, and what documents you need — is the difference between capturing ₹78,000 in government support and missing out on it through a procedural error or an unregistered installer.
This page covers the PM Surya Ghar scheme in detail from a Kovilpatti homeowner's perspective. Green Point Solar is MNRE-approved, which means we are authorised to initiate and support your subsidy application on the national portal. We have managed the process for multiple Kovilpatti residents and know exactly what the local TANGEDCO office and the national portal require to make the application proceed smoothly.
The PM Surya Ghar scheme — what it is
Launched by the central government, the PM Surya Ghar: Muft Bijli Yojana (which roughly translates as "free electricity scheme") aims to bring rooftop solar to one crore Indian households. The name is somewhat aspirational — you still pay for the solar system, but the subsidy significantly reduces the net cost, and the ongoing TNEB bill reduction can effectively make your electricity free after the system has paid for itself. For Kovilpatti households, the combination of the subsidy and net metering can reduce the electricity bill by up to 90% permanently.
The scheme is a central (national) government programme administered through the Ministry of New and Renewable Energy (MNRE). In Tamil Nadu, it operates alongside TANGEDCO's net-metering framework. The subsidy amount is credited directly by the government to the registered homeowner's bank account — it does not go through the installer.
Subsidy slabs — the exact amounts
The PM Surya Ghar subsidy is calculated per kilowatt of system capacity, with different rates for the first, second and third kilowatt:
| System capacity | Subsidy calculation | Total subsidy |
|---|---|---|
| 1 kW | ₹30,000 × 1 | ₹30,000 |
| 2 kW | ₹30,000 × 2 | ₹60,000 |
| 3 kW | (₹30,000 × 2) + ₹18,000 | ₹78,000 |
| 4 kW and above | Capped at ₹78,000 | ₹78,000 |
The subsidy is capped at ₹78,000 regardless of system size above 3 kW — so a 5 kW or 10 kW system receives the same ₹78,000 as a 3 kW system. This makes 3 kW the "sweet spot" for maximising subsidy value as a percentage of system cost for residential buyers in Kovilpatti.
Eligibility — who qualifies in Kovilpatti?
To be eligible for the PM Surya Ghar subsidy for a Kovilpatti property, the following general criteria must be met:
- Residential property: the scheme applies to residential (domestic) consumers. Commercial, industrial and government properties do not qualify for this specific subsidy.
- TANGEDCO domestic connection: you must be an existing TANGEDCO domestic consumer with a valid consumer number at the property.
- On-grid system only: the system must be an on-grid (grid-tied) type designed to connect to TANGEDCO net metering. Off-grid systems do not qualify.
- New installation: the subsidy applies to new rooftop solar installations, not to upgrades or replacements of existing systems (though some provisions may exist for expanding older systems — check current scheme rules at application time).
- MNRE-approved vendor: the installation must be done by an MNRE-registered vendor. Using an unregistered company disqualifies the subsidy application.
- System size limit: residential systems up to 10 kW are covered under the scheme, though the subsidy cap applies from 3 kW.
Why Kovilpatti is a good fit for the PM Surya Ghar scheme
Kovilpatti's flat RCC rooftops are ideal for on-grid solar installation — they provide the unshaded, south-facing surface area that maximises generation and satisfies TANGEDCO's technical requirements for net metering approval. The town's semi-arid climate means a 3 kW residential system generates approximately 390 units per month on average, which with net metering offsets a large proportion of the typical Kovilpatti household's TANGEDCO consumption. The ₹78,000 subsidy on this 3 kW system makes the economics very compelling.
Documents required for the application
The PM Surya Ghar application requires a specific set of documents from the homeowner. Green Point Solar provides a complete document checklist and assists with preparation, but the core items you will need to have ready are:
- TANGEDCO consumer number (from your electricity bill)
- Aadhaar card (of the primary TANGEDCO account holder)
- PAN card
- Recent TANGEDCO electricity bill (showing the registered consumer name and address)
- Bank account details (account number and IFSC code) for subsidy disbursement
- Roof ownership or tenancy documentation (may be required in some cases)
- Passport-size photograph
The installer uploads technical documents (system specifications, electrical design drawings) as part of the MNRE portal registration. These are our responsibility, not yours.
Application process — step by step
- Register on the national portal: the homeowner (or the MNRE vendor on their behalf) creates an account on pmsuryaghar.gov.in using the TANGEDCO consumer number and Aadhaar details.
- Submit application: the application includes the property details, proposed system size and MNRE vendor information. Green Point Solar initiates this step on your behalf.
- Technical sanction from TANGEDCO: TANGEDCO reviews and approves the technical specification of the proposed system before installation begins.
- Installation: the system is physically installed by the MNRE-registered vendor (Green Point Solar) after technical sanction.
- Net-metering inspection: TANGEDCO inspects the installed system and, if satisfied, installs the bi-directional net meter and issues a commissioning certificate.
- Subsidy claim submission: the installer submits the final documentation (commissioning certificate, photos, bank details) through the portal.
- Subsidy credit: the government credits ₹78,000 (for a 3 kW system) directly to the homeowner's registered bank account within the scheme's timeline.
Why using an MNRE-approved installer matters in Kovilpatti
The national portal only accepts subsidy applications submitted through registered MNRE vendors. If a company installs your system without MNRE registration, there is no legitimate route to file the subsidy claim — and you simply lose the ₹78,000 you were entitled to. This is one of the most common and most preventable mistakes Kovilpatti homeowners make when choosing an installer based solely on price. Always confirm MNRE registration before signing.
Why Green Point Solar for PM Surya Ghar subsidy in Kovilpatti
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