A subsidy does not always reduce the installer’s invoice at the time of purchase. You need to separate the quoted system price, the eligible subsidy ceiling, excluded charges, financing cost, and the date when funds are actually released before deciding what you can afford.
Key takeaways
- The maximum central subsidy for a residential system is ₹78,000.
- Subsidy reduces eligible solar costs, not every line on the installer’s quotation.
- Confirm DISCOM approval before treating the subsidy as savings.
- Keep bank, identity, electricity, and installation documents consistent.
What the PM Surya Ghar subsidy actually reduces
A Maharashtra residential consumer can receive up to ₹78,000 in central rooftop solar subsidy under PM Surya Ghar: Muft Bijli Yojana. The amount reduces the eligible cost of a new grid-connected rooftop system; it does not automatically reduce every item on an installer’s quotation.
| System capacity | Central assistance | Maximum assistance for that size |
|---|---|---|
| Up to 1 kW | ₹30,000 per kW | ₹30,000 |
| More than 1 kW up to 2 kW | ₹30,000 for the first kW, then ₹18,000 for the next kW | ₹60,000 |
| More than 2 kW up to 3 kW | ₹30,000 for the first kW, ₹18,000 for the second, and ₹18,000 for the third | ₹78,000 |
| Above 3 kW | No additional central assistance | ₹78,000 maximum |
The qualifying installation must serve a household’s residential electricity connection and connect to the grid through the applicable distribution company. In Maharashtra, that process normally involves Maharashtra State Electricity Distribution Company Limited, the national scheme portal, an approved vendor, installation, inspection, and meter or commissioning approval.
An off-grid plant, commercial or industrial connection, and a system installed outside the scheme procedure do not qualify for this household assistance.
Treat the subsidy as a later reimbursement or bank transfer unless your approved transaction documents state otherwise. Budget first for the gross system price, then subtract the sanctioned central assistance; GST, financing charges, roof repairs, and other excluded work can remain payable. State or local incentives are separate and should not be assumed.
How system size changes the subsidy ceiling
The subsidy is calculated in slabs, not by applying one rate to the entire system. That is why doubling a system from 1 kW to 2 kW doubles the eligible capacity but does not create the same increase when you move from 2 kW to 3 kW.
- A first 1 kW qualifies for ₹30,000 of central assistance.
- The next 1 kW qualifies for another ₹30,000, bringing a 2 kW system to ₹60,000.
- Capacity above 2 kW qualifies at ₹18,000 per additional kW, so a 3 kW system receives ₹78,000 in total.
The maximum subsidy ₹78,000 applies to a 3 kW system and does not keep rising with larger capacity. A 4 kW array can produce more electricity, but the extra 1 kW receives no additional central subsidy under this ceiling.
Use the eligible capacity, not the panel count alone, when estimating your contribution. A quoted 3.3 kW system does not receive ₹18,000 for every fraction above 2 kW; the subsidy is capped at ₹78,000. The gross installation price, GST, structural work, wiring upgrades, and financing charges also remain separate budget items.
The subsidy reduces the eligible project cost; it does not make a larger system free.
What must be approved before you treat the subsidy as money saved
A quote is not subsidy-ready until the vendor, equipment and grid connection pass separate checks. Treat the central assistance as contingent until you have a portal application, MSEDCL acceptance and commissioning path—not merely a discount written on the quotation.
| Checkpoint | What you must verify | What goes wrong if missing |
|---|---|---|
| Vendor | The installer is an approved vendor with current empanelment on the PM Surya Ghar portal and the MSEDCL process | An unregistered installer can leave you with an ineligible invoice and no claim |
| Panels and equipment | The quote names DCR solar panels, their manufacturer and model, and equipment meeting the scheme’s technical requirements; confirm the modules satisfy the domestic content requirement | Replacing listed modules with cheaper non-DCR panels can disqualify the central assistance |
| Consumer and site | The applicant holds a domestic residential electricity connection, and the system is grid-connected at that premises | Commercial, industrial, off-grid and standalone battery installations do not receive this residential CFA |
| MSEDCL and export | MSEDCL grants feasibility, processes the net-metering application, inspects the system and records commissioning | Installation before utility approval can create a connection problem even when the hardware is compliant |
Ask Nature Tek Solar Pvt Ltd, or any installer, to show its portal and MSEDCL status, module model numbers, DCR evidence and the proposed net-meter application before you pay an advance. The invoice should separate subsidy-eligible solar capacity from batteries, extra wiring, structural work and other non-eligible costs.
Net metering affects how exported electricity is credited after commissioning; it is not the central subsidy itself. A change in MSEDCL’s export-settlement rules can reduce annual savings without changing your approved CFA.
A realistic budget for 1 kW, 2 kW, and 3 kW systems
A subsidy changes the net cost, not necessarily the amount you must pay the installer on installation day. Calculate customer contribution as: gross system price, including GST, plus non-subsidised work, minus the approved Central Financial Assistance (CFA).
The following illustration assumes a residential, grid-connected rooftop system, a quote with 5% GST on the eligible solar line, and no extra civil or electrical work. Replace these example prices with your vendor’s itemised quote.
| System | Illustrative price before GST | GST | Gross system price | CFA | Customer contribution |
|---|---|---|---|---|---|
| 1 kW | ₹70,000 | ₹3,500 | ₹73,500 | ₹30,000 | ₹43,500 |
| 2 kW | ₹1,20,000 | ₹6,000 | ₹1,26,000 | ₹60,000 | ₹66,000 |
| 3 kW | ₹1,65,000 | ₹8,250 | ₹1,73,250 | ₹78,000 | ₹95,250 |
The CFA uses the PM Surya Ghar slabs: ₹30,000 for the first 1 kW, another ₹30,000 for the next 1 kW, and ₹18,000 for the third kW, capped at ₹78,000. Do not subtract it from battery storage, roof repair, additional structure, rewiring, meter upgrades, or other line items that the approved application excludes.
If the subsidy arrives after commissioning, your loan or savings must cover the gross financed balance first. Solar loan interest, processing fees, and prepayment charges increase your total cash cost but do not increase the subsidy. Check whether the lender permits a later principal payment and recalculates the EMI.
When the money arrives and which documents prevent delays
The subsidy is paid after the system passes the required process, so it is not an instant reduction on the installer’s invoice. You first carry the gross project price, then receive the eligible amount through the PM Surya Ghar portal after MSEDCL verifies installation, net-metering, and commissioning records.
Keep these records together before work begins:
- MSEDCL application procedure: electricity consumer number, latest bill, registered mobile number, sanctioned-load details, vendor selection, and the portal application ID.
- Approval records: portal approval, quotation, work order, and any permission issued before purchase or installation.
- Installation photographs: clear time-stamped images of the panels, inverter, mounting structure, meter area, and system nameplate. Photograph serial numbers before packaging is discarded.
- Inspection records: inspection request, MSEDCL inspection outcome, defect notices, rectification photographs, and the net-metering agreement or approval.
- Bank records: account holder name matching the applicant, account number, IFSC, passbook front page or cancelled cheque, and the subsidy claim submitted on the portal.
- Commissioning records: commissioning certificate, inverter and module serial numbers, final invoice, warranty documents, and the portal acknowledgement.
| Stage | Record to retain | Delay it prevents |
|---|---|---|
| Application | Consumer number, bill, approval ID | Incorrect account or unapproved work |
| Installation | Invoice and installation photographs | Missing proof of eligible equipment |
| Inspection | Net-metering and inspection approval | Claim held for utility verification |
| Payment | Bank proof and commissioning certificate | Failed direct-benefit transfer |
Do not subtract the subsidy from your budget until the claim is approved and the bank details pass validation.
Frequently asked questions
What does the PM Surya Ghar subsidy reduce?
It reduces the eligible cost of a new grid-connected residential rooftop solar system. It does not automatically cover every item listed in an installer’s quotation.
How does system size affect the subsidy ceiling?
The central subsidy rises with eligible capacity up to 3 kW, with a maximum of ₹78,000. Systems larger than 3 kW do not receive a higher central subsidy ceiling.
What must be approved before treating the subsidy as money saved?
Check that your application, grid-connected system, approved vendor, inspection, and commissioning have cleared the required DISCOM and PM Surya Ghar steps.
When does the subsidy arrive, and which documents prevent delays?
Payment follows the required approval and commissioning process. Matching electricity-account, identity, bank-account, installation, and commissioning details help prevent delays.
