Delhi Solar Subsidy 2026: ₹1.08 Lakh, ₹1.56 Lakh & New 3 kW Solar Scheme Explained

By thermosun.in · Blog · Fact-checked against the official Delhi Solar Portal, updated September 2026

If you’ve searched Delhi solar subsidy 2026 recently, you’ve probably run into three different numbers — ₹1.08 lakh, ₹1.56 lakh, and ₹1.75 lakh — often used interchangeably across blogs and news articles. They are not the same thing, and mixing them up leads to wrong expectations about what you’ll actually receive. This article breaks down exactly what each figure means, what’s officially confirmed on the Delhi government’s own solar portal versus what’s been announced but not yet implemented, and what a Delhi homeowner should realistically expect from a 3kW rooftop solar installation right now.

What Is the New Delhi Solar Policy 2026?

The new Delhi solar policy 2026 refers to a second amendment to the Delhi Solar Energy Policy, approved by the Delhi Cabinet on 1 September 2026. It builds on the existing Delhi Solar Energy Policy 2023 (still the officially notified policy on the Delhi Solar Portal) by proposing zero-upfront-cost 3kW rooftop solar systems for eligible households, with a target of covering 2.3 lakh homes and adding 500 MW of rooftop capacity by March 2027.

The amendment was announced by Chief Minister Rekha Gupta and Power Minister Ashish Sood following the Cabinet meeting. As of this writing, the announcement is Cabinet-approved but the detailed implementation guidelines have not yet been published on the official Delhi Solar Portal (solar.delhi.gov.in), which still reflects the original Delhi Solar Energy Policy 2023 structure. This distinction matters — Cabinet approval is a real, significant step, but it’s different from a scheme being fully operational with a working application process.

What Is the ₹1.56 Lakh Solar Scheme in Delhi?

Despite “₹1.56 lakh solar subsidy Delhi” being a commonly searched phrase, we could not locate this exact figure in any official Delhi government notification, the Delhi Solar Portal, or any verifiable news report from a credible source. It appears to be circulating informally — possibly a rounding, a misquote, or a conflation of other figures — rather than an amount confirmed by any government body. The two figures that are actually documented — ₹1.08 lakh (currently active) and ₹1.75 lakh (Cabinet-announced, indicative) — are covered in detail below.

Is ₹1.56 Lakh a Cash Subsidy?

Based on our research, there’s no evidence that ₹1.56 lakh is or has been positioned as a direct cash subsidy under any Delhi government scheme. No consumer should expect a cash payout of this specific amount. What you should rely on instead are the confirmed and announced figures below, along with your own eligibility as verified directly through the official Delhi Solar Portal or a registered vendor.

What Is the Existing ₹1.08 Lakh Solar Subsidy in Delhi?

₹1.08 lakh is the currently active, officially documented combined subsidy for a 3kW residential rooftop solar system in Delhi. It’s made up of two separate components:

This structure is what’s documented on the official Delhi Solar Portal as of this writing, and it’s what Thermosun currently helps customers apply for. On top of this one-time capital subsidy, Delhi also runs a Generation-Based Incentive (GBI) — ₹3 per unit generated for systems up to 3kW, and ₹2 per unit for systems between 3kW and 10kW, paid for the eligible period. This GBI is separate from the ₹1.08 lakh capital subsidy and adds ongoing income on top of it.

What Does ₹1.75 Lakh Mean?

₹1.75 lakh is the indicative total cost the Delhi government has cited for a 3kW rooftop solar system under the newly announced (1 September 2026) zero-upfront-cost scheme — not a subsidy amount by itself, but the full system cost the government proposes to cover for eligible households.

Under this proposal, for households in the 201-400 units/month consumption category:

₹1.08 Lakh vs ₹1.56 Lakh vs ₹1.75 Lakh — What Is the Difference?

The practical takeaway: budget your expectations around the confirmed ₹1.08 lakh subsidy structure today, and treat the ₹1.75 lakh zero-cost proposal as a genuinely promising development to track — but verify its operational status before assuming your installation will be fully covered.

Who Is Eligible for the New 3 kW Solar Initiative?

Based on the announced criteria for the new scheme, eligibility centres on:

For the currently active ₹1.08 lakh subsidy structure (not the newly announced zero-cost scheme), eligibility is broader — there’s no stated consumption cap, and any residential DISCOM consumer with a feasible rooftop and a vendor registered on the PM Surya Ghar portal can apply.

PM Surya Ghar Subsidy vs Delhi Government Support

These are two separate layers of support that stack together, not alternatives to choose between:

In practice, when you apply through the PM Surya Ghar national portal for a Delhi rooftop, the Delhi state capital subsidy is meant to be disbursed automatically via Direct Benefit Transfer, using the same application data — you don’t file two completely separate applications for the base ₹1.08 lakh structure.

How to Check Your Eligibility

Rather than inventing steps that aren’t yet officially published for the new scheme, here’s what’s genuinely actionable today:

How Thermosun Can Help With Solar Installation in Delhi

Thermosun Engineering & Power India Pvt. Ltd. has been installing rooftop solar across Delhi NCR for 5+ years, with 1,000+ satisfied customers across residential, commercial, and industrial properties. We’ve also completed government and institutional projects, including installations at Delhi Fire Stations, Tees Hazari Court, and Tihar Jail — work that requires the same compliance rigour as any subsidy-linked residential installation.

As a best solar company in Delhi, we handle the full process: rooftop survey, system design, MNRE-approved component sourcing (we work with brands including Adani Solar, Waaree, Vikram Solar, Tata Power Solar, Luminous, Polycab, and Sungrow), installation, net-metering coordination with your DISCOM, and subsidy application support — for the currently confirmed ₹1.08 lakh structure, and we’ll keep customers updated as the new zero-cost scheme moves from Cabinet approval to actual implementation.

We serve homeowners across Malviya Nagar, Saket, Rohini, Pitampura, Janakpuri, Shalimar Bagh, Vasant Kunj, Lajpat Nagar, Greater Kailash, Kalkaji, Okhla, Mehrauli, and extend into Noida, Gurugram, and Faridabad.

Frequently Asked Questions

Latest Government Update / Implementation Status

We’ll update this article as official implementation details are published. In the meantime, we’d recommend verifying the latest status directly on solar.delhi.gov.in or pmsuryaghar.gov.in before making a purchase decision based on any specific subsidy figure.

Final Verdict

If you’re a Delhi homeowner planning rooftop solar in 2026, the number to actually plan around today is ₹1.08 lakh — that’s confirmed, operational, and what Thermosun currently helps customers claim. The ₹1.75 lakh zero-cost proposal is a real and encouraging development worth tracking, but treat it as pending until the official portal reflects it. And ₹1.56 lakh, despite showing up in searches, isn’t something we could verify — don’t let it shape your budget or expectations.

Sources referenced: Delhi Solar Portal (solar.delhi.gov.in), PM Surya Ghar Portal (pmsuryaghar.gov.in), MNRE, and news coverage of the Delhi Cabinet’s 1 September 2026 decision. This article reflects information available as of early September 2026 and will be updated as official implementation details are published.