How much solar subsidy do you get for a home in Delhi in 2026?
A Delhi household installing rooftop solar in 2026 receives up to ₹78,000 from the Centre under PM Surya Ghar plus up to ₹78,000 from the Delhi government — a combined ₹1.56 lakh on a 3 kW system, the maximum subsidised size. A 1 kW system attracts ₹56,000 combined and a 2 kW system ₹1.12 lakh. There is no additional central or Delhi capital subsidy beyond 3 kW.
TL;DR
- Central CFA (PM Surya Ghar): ₹30,000/kW up to 2 kW, then ₹18,000/kW for the third kW — ₹78,000 maximum at 3 kW.
- Delhi state subsidy (Solar Policy 2nd Amendment, Sept 2026): ₹26,000/kW up to 3 kW.
- Combined maximum: ₹1.56 lakh for 3 kW. Total subsidy can never exceed the project cost.
- Eligibility depends on DCR modules, an empanelled vendor and a valid residential electricity connection — details below.
| System size | Central subsidy | Delhi state subsidy | Combined total |
|---|---|---|---|
| 1 kW | ₹30,000 | ₹26,000 | ₹56,000 |
| 2 kW | ₹60,000 | ₹52,000 | ₹1,12,000 |
| 3 kW | ₹78,000 | ₹78,000 | ₹1,56,000 |
| 4 kW | ₹78,000 | ₹78,000 | ₹1,56,000 |
| 5 kW | ₹78,000 | ₹78,000 | ₹1,56,000 |
| Section | What it covers |
|---|---|
| How the central CFA is calculated | The 60/40 benchmark formula |
| The Delhi state subsidy | ₹26,000/kW and when it applies |
| What a system costs and your net cost | Benchmark vs tendered cost, worked examples |
| Rules that decide whether you get paid | DCR, vendors, first-time-only, timelines |
| Beyond Delhi: NCR homes in UP and Haryana | What Ghaziabad, Noida, Faridabad and Gurugram homes get |
| FAQs | Common subsidy questions |
How the central CFA is calculated
PM Surya Ghar: Muft Bijli Yojana pays residential consumers a Central Financial Assistance (CFA) set as a share of MNRE's benchmark cost — ₹50,000/kW up to 2 kW and ₹45,000/kW above 2 kW, used only for CFA calculation, not as a price cap:
- First 2 kW (or part thereof): 60% of benchmark cost — ₹30,000 per kW.
- Additional 1 kW (2–3 kW): 40% of benchmark cost — ₹18,000 for that third kW.
- Beyond 3 kW: no additional CFA.
So a 1 kW plant gets ₹30,000, a 2 kW plant ₹60,000, and anything 3 kW or larger gets the ₹78,000 maximum. For the complete scheme mechanics — portal, vendor registration, inspection — see our PM Surya Ghar national guide.
The Delhi state subsidy: ₹26,000 per kW
Under the second amendment to the Delhi Solar Energy Policy 2023 (notified 17 September 2026), the Delhi government upfronted its generation-based incentive into a capital subsidy of ₹26,000 per kW for residential installations, up to 3 kW per consumer — ₹78,000 at 3 kW. During the interim period, until Delhi completes its own vendor empanelment through bidding, this rate applies to installations through PM Surya Ghar-empanelled vendors, with the state subsidy transferred to the consumer by DBT using national portal data. BSES's October 2026 scheme communication confirms the combined support: "up to ₹1.56 lakh in government support" for a 3 kW system.
Three boundary conditions matter:
- Total subsidy cannot exceed the project cost — if central plus state subsidies exceed what you actually paid, the state component is reduced to match.
- The subsidy is capped at 3 kW — installing 4, 5 or 10 kW is allowed through registered vendors outside the Trusteeship model, but the extra capacity attracts no additional subsidy on either side.
- Group housing societies installing under virtual net metering for residents get the same ₹26,000/kW residential treatment; societies installing for common areas and EV charging get a separate ₹11,000/kW rate. See our housing society guide.
Homes using up to 400 units/month qualify for the zero-upfront Discom Trusteeship (ULA) route, where these subsidies plus a government top-up cover the entire cost — we cover that in detail in our Delhi free rooftop solar guide.
What a system costs — and what you actually pay
Delhi government cost estimates used in the September 2026 announcement: about ₹1.30 lakh for 2 kW and ₹1.75 lakh for 3 kW, based on tendered rates under the ULA model. Retail prices through the open market vary by vendor, component quality and installation complexity; MNRE's benchmark figures (₹50,000/kW up to 2 kW) are for subsidy calculation only.
Worked examples for a home above the 400-unit threshold (which pays its share under the ULA model or buys directly through a vendor):
| Size | Indicative cost (Delhi govt estimate) | Combined subsidy | Illustrative net cost |
|---|---|---|---|
| 2 kW | ₹1,30,000 | ₹1,12,000 | ₹18,000 |
| 3 kW | ₹1,75,000 | ₹1,56,000 | ₹19,000 |
Under the ULA model the consumer contribution above 400 units/month is capped at ₹5,000 per kW (₹15,000 for 3 kW) per BRPL's communication; the ₹19,000 figure above is the press-reported illustrative contribution against a ₹1.75 lakh tendered cost. Your final cost always depends on the vendor quote and site survey — treat these as planning numbers, not quotations. For the full Delhi NCR residential picture — routes, discom process and sizing — see our solar for home in Delhi NCR guide.
For context on the savings side, the government's own illustrations put a 3 kW system's average additional monthly benefit at roughly ₹1,659–₹2,143 depending on consumption band (savings on imported units plus APPC payment for surplus exports at about ₹6.5/unit).
Rules that decide whether you actually get paid
- DCR modules only. Modules — and their cells — must be manufactured in India. A system with non-DCR modules is ineligible for CFA outright. (Consumers who voluntarily forgo subsidy via the "Give It Up" option are exempt from DCR.)
- Empanelled vendor only. Installation must go through a vendor registered on the PM Surya Ghar national portal; you compare and choose the vendor yourself.
- One subsidy per household, once. A plant that already claimed CFA cannot claim again; a relocation makes the system ineligible.
- Enhancements get partial credit. If you installed 1 kW earlier and claimed ₹30,000, expanding later to 4 kW earns additional CFA only on the balance up to 3 kW — ₹48,000 in MNRE's own example, not the full ₹78,000.
- Grid-connected systems. Off-grid systems don't qualify; behind-the-meter/hybrid systems need ERC approval.
- Paperwork: consumer account number, bank details with cancelled cheque, geo-tagged installation photos, and the Discom's physical inspection before CFA release.
- Timeline: CFA is processed within 15 days of Discom approval, released through the portal's e-token mechanism to your bank account (or your solar loan account if financed).
- Financing: collateral-free loans at a concessional rate — repo rate + 50 basis points (5.75% p.a. as of the March 2026 PIB release) with a 10-year tenure — are available for systems up to 3 kW through nationalised banks via the Jan Samarth portal.
Beyond Delhi: what NCR homes in UP and Haryana get
The central CFA is identical across the NCR — ₹30,000/kW to ₹78,000 at 3 kW. What differs is the state top-up. Noida, Ghaziabad and other UP parts of NCR receive the central CFA plus whatever UP's state subsidy provisions offer; Faridabad and Gurugram homes receive the central CFA under DHBVN/UHBVN net-metering rules without Delhi's ₹26,000/kW state subsidy. If you're outside Delhi, apply on the national portal and confirm your state's current top-up before signing a vendor agreement — and note that only Delhi offers the zero-upfront ULA route as of October 2026.
Frequently Asked Questions
How much subsidy for a 3 kW solar system in Delhi?
₹1,56,000 combined: ₹78,000 central CFA under PM Surya Ghar plus ₹78,000 Delhi state capital subsidy (₹26,000/kW). The subsidy cannot exceed the project cost, and under the zero-upfront ULA route a household using up to 400 units/month pays nothing at all for 3 kW.
How much subsidy for 1 kW and 2 kW in Delhi?
1 kW: ₹56,000 combined (₹30,000 central + ₹26,000 Delhi). 2 kW: ₹1,12,000 combined (₹60,000 central + ₹52,000 Delhi). Both scale linearly because both subsidy slabs — ₹30,000/kW and ₹26,000/kW — apply fully up to 2 kW.
Can I get a subsidy for a 5 kW system in Delhi?
Yes for installation, no for extra subsidy. You can install 5 kW through a registered vendor, but both the central CFA (₹78,000) and the Delhi state subsidy (₹78,000) cap out at 3 kW. The capacity beyond 3 kW is fully self-funded — which is why most homes right-size at 3 kW and manage extra consumption through energy efficiency.
Is the subsidy the same for BSES and TPDDL customers?
Yes. The central CFA is a national scheme and the Delhi state subsidy applies across all three Discoms — BRPL, BYPL and TPDDL. The application and inspection flow runs through your own Discom, so the process details and portals differ slightly, but the amounts are identical.
Do I need DCR modules to get the subsidy?
Yes. PM Surya Ghar CFA requires domestically manufactured modules made from domestically manufactured cells. Non-DCR systems are ineligible — a point worth confirming in writing with any vendor quoting for your project, since it changes both your subsidy and your module options.
When is the subsidy credited to my account?
After installation, document upload and the Discom's physical inspection, the Discom approves your application on the national portal and the CFA is processed within 15 days. It is released through an e-token to your registered bank account — or to your loan account first, if you financed the system.
Sun Wave Technologies publishes independent guides on solar costs, subsidies and policy for Delhi-NCR homes and businesses. For help evaluating quotes and subsidy eligibility for a rooftop project, contact our team.
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