Delhi Solar Subsidy Guide (2026)

⏱️ 10 min read
Rahul Sharma, B.Tech Electrical Engineering & Solar Technical Reviewer
Written by Rahul Sharma, B.Tech Electrical
✓ Verified Expert • Last Reviewed: June 25, 2026 • Next Review: Sept 2026
Delhi Rooftop Solar Subsidy Illustration
Delhi Rooftop Solar Subsidy Illustration

Delhi Solar Policy 2026: The Dual Subsidy Advantage

Unlike most Indian states that rely solely on the central PM Surya Ghar scheme, the National Capital Territory (NCT) of Delhi offers a highly lucrative, two-pronged financial benefit for residential solar installations. By combining the upfront Central Financial Assistance (CFA) with the unique Delhi Generation-Based Incentive (GBI) rolled out under the Delhi Solar Policy, homeowners in the capital enjoy the fastest ROI in the country.

1. The Upfront Central Subsidy (PM Surya Ghar)

The central subsidy, administered by the MNRE, slashes your initial capital investment. Whether you are a consumer under BSES Rajdhani Power Limited (BRPL), BSES Yamuna (BYPL), or Tata Power DDL (TPDDL), the MNRE pays this via Direct Benefit Transfer (DBT) directly into your Aadhaar-linked bank account approximately 30 days after your net meter is commissioned.

System Capacity (kW) Central CFA Subsidy Amount Average Gross Cost in Delhi NCR Your Net Upfront Cost
1 kW ₹30,000 ₹60,000 - ₹65,000 ₹30,000 - ₹35,000
2 kW ₹60,000 ₹1,10,000 - ₹1,20,000 ₹50,000 - ₹60,000
3 kW to 10 kW ₹78,000 (Maximum Cap) ₹1,50,000+ ₹72,000+

2. The Delhi Generation-Based Incentive (GBI)

What makes Delhi completely unique is the State Government's Generation-Based Incentive (GBI). Under the latest Delhi Solar Policy notified by the Energy Department, the state government actually pays you for every single unit of solar electricity your roof produces—regardless of whether you consume it or export it to the grid.

  • Residential Systems up to 3kW: You receive ₹3.00 per unit (kWh) generated.
  • Residential Systems > 3kW up to 10kW: You receive ₹2.00 per unit (kWh) generated.
  • Group Housing Societies (CGHS): Flat ₹2.00 per unit generated.

This amount is directly adjusted against your monthly electricity bill by your DISCOM (TPDDL or BSES). If the GBI amount exceeds your bill, the surplus is rolled over to the next billing cycle, effectively driving your annual electricity cost to zero.

Capital Subsidy for Group Housing Societies

If you live in a Cooperative Group Housing Society (CGHS) or Resident Welfare Association (RWA) in Delhi, the state government provides a separate capital subsidy of ₹2,000 per kW (up to a maximum of ₹1 Lakh per society) for installing solar panels for common area lighting and elevators, over and above the MNRE central subsidy.

How to Claim the Delhi Solar Subsidies

The application process in Delhi is highly streamlined thanks to the integration of the local DISCOMs with the National Portal.

  1. National Portal Registration: Register your CA Number (Consumer Account Number) on pmsuryaghar.gov.in. Ensure you select the correct Delhi DISCOM (BRPL, BYPL, TPDDL, or NDMC).
  2. Technical Feasibility: Wait 2-3 days for your DISCOM engineer to approve your roof load capacity.
  3. Empanelled Vendor Selection: Choose a Delhi-registered ALMM-compliant solar vendor to install the system using DCR panels.
  4. Net Metering & Inspection: Your vendor will submit the commissioning report. The local DISCOM inspector will install the bidirectional smart meter.
  5. DBT Transfer: Upload a cancelled cheque to the portal. The ₹78,000 CFA will be credited within 30 days. The state GBI will automatically reflect in your subsequent monthly electricity bills.

5. Step-by-Step Subsidy Release Timeline & Bank Account Crediting in Delhi

Navigating the PM Surya Ghar subsidy disbursement process in Delhi is straightforward when you understand the administrative sequence between the national portal, your empanelled vendor, and your local DISCOM (BSES Rajdhani (BRPL), BSES Yamuna (BYPL), and Tata Power DDL (TPDDL)):

Process Stage Responsible Entity Official Service Level Agreement (SLA)
1. Feasibility & Sanction Local DISCOM Sub-Division Within 7 to 10 working days of online registration.
2. Physical Installation Empanelled EPC Vendor Completed within 10 to 15 days; Work Completion Report (WCR) uploaded.
3. Net Meter Inspection DISCOM Field Engineer On-site joint verification within 15 days; Commissioning Certificate issued.
4. DBT Subsidy Release MNRE National Portal Credited directly to consumer bank account via PFMS within 30 days of certificate upload.

6. Avoiding Bank Account Name Mismatches on the National Portal

Over 80% of temporary subsidy delays in Delhi stem from administrative mismatches between your electricity bill, Aadhaar card, and bank account. When submitting your cancelled cheque on the national portal:

  • Ensure the bank account belongs to the exact consumer whose name appears on your DISCOM electricity bill.
  • The bank account must be actively linked with your Aadhaar number for Direct Benefit Transfer (DBT) clearance through the National Payments Corporation of India (NPCI) gateway.
  • Never submit joint accounts or business firm accounts for residential subsidy claims.

7. National Portal Helpdesk & PFMS Transaction Reference Tracking

Once your DISCOM net meter is installed in Delhi, your subsidy disbursement is processed through the Public Financial Management System (PFMS):

  • Log into the PM Surya Ghar portal and navigate to the 'Subsidy Status' tab to view your PFMS Transaction Reference Number.
  • You can track the credit transfer directly on the central PFMS portal (pfms.nic.in) using your bank account number.
  • For any payment delays beyond 30 days, dial the toll-free national solar helpline at 15555 or submit an online grievance ticket for prompt resolution.

8. PFMS Disbursal Confirmation & Bank Linking Checklist

To guarantee that your ₹78,000 national subsidy lands smoothly in your bank account in Delhi:

  • Check with your bank that your savings account is actively "seeded" with Aadhaar for NPCI Direct Benefit Transfer (DBT) clearance.
  • Ensure the bank account has no restrictive deposit limits or freeze flags that could cause the central PFMS payment batch to bounce.
  • Once the Commissioning Certificate is approved, the subsidy credit is credited directly to your account within 30 days.

Related resources: Compare how the subsidy stacks up in Uttar Pradesh subsidy guide and Rajasthan subsidy guide, browse the state-wise subsidy tracker, or estimate your returns with our solar payback calculator.