India Regulations P3 Reference 4 min read Reviewed July 8, 2026 Nirav Dhanani Nirav Dhanani

CFA (Central Financial Assistance)

Central Financial Assistance (CFA) is the MNRE grant paid under Indian residential rooftop solar schemes. Learn how CFA is calculated, claimed and disbursed.

Quick answer

CFA (Central Financial Assistance) is the central government subsidy MNRE pays for eligible residential rooftop solar. Under PM Surya Ghar: Muft Bijli Yojana, launched in February 2024, CFA is Rs 30,000 per kW for the first 2 kW and Rs 18,000 for the third kW, capped at Rs 78,000 per household.

Key Takeaways

  • CFA = Central Financial Assistance (MNRE grants).
  • PM Surya Ghar (Feb 2024): Rs 30,000/kW for the first 2 kW, Rs 18,000 for the 3rd kW.
  • Residential CFA is capped at Rs 78,000 per system.
  • Paid after installation, commissioning and net-metering sign-off.

How CFA Works

CFA is a fixed amount per kW, not a percentage of cost, and it is paid only after the system is live. Under PM Surya Ghar: Muft Bijli Yojana, launched in February 2024, the residential rooftop slabs are:

  • First 2 kW of capacity: Rs 30,000 per kW.
  • 3rd kW of capacity: Rs 18,000.
  • Above 3 kW: no further CFA, so the total is capped at Rs 78,000.
  • Disbursement timing: released after installation, commissioning and net-metering sign-off, through the national portal and the DISCOM process.
  • Scope: individual residential rooftops (group housing societies have separate terms). Commercial and industrial systems are not eligible and follow their own permitting and financing paths, see our comparison of commercial vs. residential solar permit design.

Worked Example: 5 kW Residential System

  • First 2 kW → 2 × Rs 30,000 = Rs 60,000
  • 3rd kW → Rs 18,000
  • 4th and 5th kW → no CFA

Total CFA is Rs 78,000, the scheme cap. Scheme amounts change by notification, so verify current figures on the PM Surya Ghar portal before quoting them to a homeowner.

The earlier Rooftop Solar Programme Phase II used percentage slabs (40% up to 3 kW, 20% for 3 to 10 kW of benchmark cost), which PM Surya Ghar replaced.

CFA eligibility and disbursement often move in step with local permitting and interconnection timelines, our Solar Permits India state-wise guide covers how approval timelines vary by state, which in turn affects how quickly a subsidy claim can clear the DISCOM. Because CFA applies only to residential systems, it’s also worth understanding how rooftop solar works from sizing through commissioning, and how residential solar installations are typically scoped for homeowners applying for the subsidy.

CFA is administered under schemes set by MNRE, including PM Surya Ghar and the earlier Rooftop Solar Programme Phase II, and eligible systems must use DCR modules.

Disclosure: Heaven Green Energy is a Heaven Designs group company.

Frequently Asked Questions

3 commonly searched questions about CFA (Central Financial Assistance).

What is the full form of CFA in solar?
CFA stands for Central Financial Assistance. It is the part of a government solar scheme funded by the central government through MNRE, as opposed to state subsidies or loans. In rooftop solar, CFA lowers the upfront cost paid by eligible homeowners.
How is the CFA subsidy paid to homeowners?
Under PM Surya Ghar, the consumer applies on the national portal, installs through a registered vendor, and gets net metering and DISCOM inspection completed. After the commissioning report is submitted with bank details, the subsidy is credited directly to the consumer's bank account.
Is CFA available for commercial or industrial rooftop solar?
No. The residential rooftop CFA is limited to households and, with separate limits, group housing societies and resident welfare associations for common facilities. Commercial and industrial projects rely on other benefits such as accelerated depreciation and open access arrangements instead.

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