Quick Facts
What Is CFA?
Central Financial Assistance (CFA) is the direct subsidy provided by the central government through the Ministry of New and Renewable Energy (MNRE) to beneficiaries of central solar schemes. The subsidy is credited to the beneficiary’s bank account after the solar installation is commissioned, DISCOM net-metering is approved, and inspection is complete. This Direct Benefit Transfer (DBT) mechanism eliminates intermediaries and ensures the subsidy reaches the intended recipient without leakage.
CFA is the principal central government financial support for distributed solar deployment in India. Multiple schemes offer CFA at various levels, each designed for a specific beneficiary category and application type. The flagship schemes are:
PM Surya Ghar Muft Bijli Yojana: Residential rooftop solar. CFA ranges from Rs 30,000 for a 1 kW system to Rs 78,000 for systems of 3 kW and above, up to a 10 kW cap.
PM KUSUM Component A: Decentralised solar plants on farmland. CFA structure varies by tender, with SECI procuring power at tariffs that include a subsidy component.
PM KUSUM Component B: Standalone solar pumps. Central CFA covers 30% of system cost, with states typically adding another 30%.
PM KUSUM Component C: Grid-connected agricultural pump solarisation. Variable subsidy structure based on feeder-level solarisation models.
Phase-II Grid-Connected Rooftop Programme: Commercial and institutional rooftop solar. CFA varies by category, with higher rates for government buildings and lower rates for commercial entities.
CFA is not a loan, tax credit, or rebate. It is a capital subsidy that reduces the upfront cost of the solar system. For a typical 3 kW residential rooftop costing Rs 1.65 lakh, the PM Surya Ghar CFA of Rs 78,000 cuts the net investment by 47%. Combined with state add-on subsidies, the total subsidy can exceed 50% of system cost in some states.
Why CFA Matters
CFA matters because it transforms solar from a good long-term investment into an irresistible immediate opportunity. Without CFA, a 3 kW residential system in Gujarat has a payback period of 5 to 6 years. With CFA, the payback drops to 2.5 to 3 years. For a middle-class household paying Rs 8,000 to Rs 12,000 in annual electricity bills, this difference is the deciding factor between “maybe next year” and “let’s install this month.”
For farmers under PM KUSUM, CFA converts diesel pump dependence into solar self-reliance. A 5 HP solar pump costing Rs 3.50 lakh receives Rs 1.05 lakh from central CFA and Rs 1.05 lakh from typical state subsidy. The farmer’s contribution of Rs 1.40 lakh is recoverable within 2 to 3 years through diesel savings of Rs 50,000 to Rs 70,000 annually. Without CFA, the Rs 3.50 lakh upfront cost would be prohibitive for most small farmers.
For the national solar mission, CFA is the demand-pull mechanism that accelerates deployment. MNRE’s target of 40 GW rooftop solar by 2026 depends on CFA making residential and commercial systems affordable. Every rupee of CFA disbursed unlocks approximately Rs 2 to Rs 3 of private investment in solar hardware, installation labour, and grid infrastructure.
For installers like Heaven Green Energy, CFA compliance is a core competency. As Gujarat’s #1 ranked PM Suryaghar installer with 2,500+ installations, we manage the entire CFA lifecycle, from portal registration and DISCOM feasibility approval to commissioning inspection and DBT disbursement tracking. Our average CFA disbursement time is 5 to 7 weeks, compared to the national average of 8 to 12 weeks.
How CFA Works
The CFA process follows a structured sequence from application to disbursement, with checkpoints at each stage to prevent fraud and ensure quality.
Step 1, Portal registration: The beneficiary registers on the scheme portal. For PM Surya Ghar, this is the national portal (pmsuryaghar.gov.in). The applicant submits Aadhaar, electricity bill, property documents, and bank account details.
Step 2, DISCOM feasibility: The local DISCOM (UGVCL, MGVCL, PGVCL, or DGVCL in Gujarat) verifies that the proposed system size is compatible with the distribution transformer capacity and the consumer’s sanctioned load. Feasibility approval typically takes 7 to 15 days.
Step 3, Vendor selection: The beneficiary selects an MNRE-empanelled vendor from the portal’s approved list. Heaven Green Energy appears on all four Gujarat DISCOM empanelment lists and the national PM Surya Ghar vendor directory.
Step 4, Installation: The vendor installs ALMM-listed modules, MNRE-empanelled inverters, and BIS-certified balance of system components. Installation typically takes 1 to 3 days for residential systems.
Step 5, Net metering: The DISCOM installs a bidirectional net-metering meter, enabling the consumer to export surplus solar generation to the grid and receive adjustment credits.
Step 6, Inspection: DISCOM engineers and State Nodal Agency (SNA) representatives inspect the installation for compliance with MNRE technical standards, ALMM module verification, and safety protocol adherence.
Step 7, CFA application: The vendor submits the CFA claim through the portal, attaching commissioning certificates, inspection reports, photographs, and beneficiary bank account verification.
Step 8, DBT disbursement: MNRE processes the claim and credits the CFA amount directly to the beneficiary’s registered bank account. Timeline: 4 to 8 weeks from commissioning, depending on claim volume and verification queue.
Important: Mismatched documentation is the most common cause of CFA delays. The bank account name, electricity bill name, and Aadhaar name must match exactly. Even minor discrepancies (like middle initials) can trigger manual review and add 2 to 4 weeks.
Visual Explanation
Real-World Example
The Patel family in Ahmedabad’s Bopal area decides to install a 3 kW rooftop solar system under PM Surya Ghar. Their monthly electricity bill averages Rs 3,500, and they want to reduce it to near zero.
System specifications: 3 kW system with 7 panels of 430 W each, 3 kW grid-tie inverter, ACDB/DCDB, mounting structure, and cabling. Gross cost: Rs 1,65,000.
CFA calculation:
- PM Surya Ghar CFA (3 kW and above): Rs 78,000
- Gujarat state add-on subsidy: Rs 10,000
- Total subsidy: Rs 88,000
Net investment: Rs 1,65,000 - Rs 88,000 = Rs 77,000
Generation and savings: The 3 kW system generates approximately 450 kWh per month in Ahmedabad. At Gujarat residential tariff of Rs 5.50 per kWh (blended rate), monthly savings are Rs 2,475. Annual savings: Rs 29,700.
Payback period: Rs 77,000 / Rs 29,700 = 2.6 years
25-year return: Rs 29,700 × 25 years = Rs 7,42,500 in cumulative savings, against a net investment of Rs 77,000. This is a 9.6x return on investment, excluding tariff escalation which would push returns above 12x.
CFA timeline: The Patels register on the PM Surya Ghar portal on January 10. DISCOM feasibility is approved on January 20. Heaven Green Energy completes installation on February 5. Net metering is installed on February 12. Inspection is completed on February 18. CFA of Rs 78,000 is credited on March 28, 6 weeks after commissioning. The state subsidy of Rs 10,000 follows on April 15.
Without CFA, the payback would be 5.6 years (Rs 1,65,000 / Rs 29,700). The Rs 88,000 subsidy more than doubles the investment attractiveness.
Technical Specifications / Benchmarks
| Scheme | System Size | Central CFA | State Add-On (Typical) | Net Cost After Subsidy | Payback Period |
|---|---|---|---|---|---|
| PM Surya Ghar | 1 kW | Rs 30,000 | Rs 5,000 – 10,000 | Rs 55,000 – 60,000 | 3.0 – 3.5 years |
| PM Surya Ghar | 2 kW | Rs 60,000 | Rs 8,000 – 15,000 | Rs 75,000 – 85,000 | 2.5 – 3.0 years |
| PM Surya Ghar | 3 kW | Rs 78,000 | Rs 10,000 – 20,000 | Rs 65,000 – 80,000 | 2.2 – 2.8 years |
| PM Surya Ghar | 5 kW | Rs 78,000 | Rs 10,000 – 20,000 | Rs 1,40,000 – 1,55,000 | 3.0 – 3.5 years |
| PM Surya Ghar | 10 kW | Rs 78,000 | Rs 10,000 – 20,000 | Rs 3,20,000 – 3,40,000 | 3.5 – 4.0 years |
| PM KUSUM B (5 HP pump) | 5 HP | Rs 1,05,000 (30%) | Rs 1,05,000 (30%) | Rs 1,40,000 (40%) | 2.0 – 2.5 years |
Benefits / Advantages
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Direct cost reduction: CFA cuts upfront solar investment by 30% to 50%, making systems affordable for middle-income households and small farmers who would otherwise delay adoption.
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DBT transparency: Direct Benefit Transfer eliminates intermediary corruption. The subsidy reaches the beneficiary’s bank account without passing through vendor or government official hands.
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Payback acceleration: CFA reduces residential solar payback from 5-6 years to 2.5-3.5 years, dramatically improving return on investment and household cash flow.
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Quality enforcement: CFA eligibility requires ALMM-listed modules and MNRE-empanelled vendors, which in turn must use inverters meeting current BIS and IEC compliance standards. This prevents substandard installations and protects consumers from fly-by-night operators.
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National portal integration: The unified PM Surya Ghar portal streamlines application, tracking, and disbursement. Beneficiaries can monitor their CFA status in real time.
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State synergy: Central CFA stacks with state subsidies in most states, creating combined support that can exceed Rs 1 lakh for residential systems.
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Rural electrification: PM KUSUM CFA brings solar pumps to farmers who lack reliable grid power, replacing diesel dependence with clean, free solar energy.
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Employment generation: Every crore of CFA disbursed supports approximately 15 to 20 direct jobs in manufacturing, installation, and O&M, plus indirect employment in logistics and financing.
Limitations / Drawbacks
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Cap on maximum CFA: The PM Surya Ghar CFA caps at Rs 78,000 regardless of system size beyond 3 kW. A 10 kW system receives the same CFA as a 3 kW system, reducing the subsidy percentage for larger installations.
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ALMM restriction: Only ALMM-listed modules qualify for CFA. This excludes some high-efficiency imported panels, limiting consumer choice. The ALMM list is also periodically updated, creating uncertainty; Heaven Designs’ breakdown of how the ALMM list affects a solar BOQ is a useful reference for procurement teams.
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Documentation burden: The CFA process requires extensive paperwork, Aadhaar, electricity bills, property documents, bank details, vendor invoices, commissioning certificates. Mismatches cause delays.
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Disbursement timeline: 4 to 8 weeks (sometimes 12+) between commissioning and CFA credit requires beneficiaries to finance the full cost upfront. Working-class households may struggle with this float.
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Vendor empanelment bottleneck: Only MNRE-empanelled vendors can install CFA-eligible systems. In remote areas, the nearest empanelled vendor may be 50+ km away, adding travel costs.
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No CFA for OPEX/RESCO: Consumers who prefer a zero-upfront OPEX model delivered through a RESCO arrangement (where a developer owns the system and sells power) cannot claim CFA directly. The subsidy flows to the developer, not the consumer.
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Operational obligations: CFA recipients must keep the system operational for 25 years. Premature dismantling or major modifications can trigger refund requirements.
Comparison Section
| Feature | PM Surya Ghar CFA | PM KUSUM CFA | State Rooftop Subsidy | Accelerated Depreciation |
|---|---|---|---|---|
| Beneficiary | Residential consumers | Farmers (pumps) | Varies by state | Commercial/industrial |
| CFA amount | Rs 30,000 – 78,000 | 30% of pump cost | Rs 5,000 – 50,000 | 40% first-year depreciation |
| Upfront cost reduction | Yes | Yes | Yes | No (tax benefit) |
| DBT mechanism | Yes | Yes | Varies | No |
| Equipment requirement | ALMM modules, empanelled vendor | ALMM modules, empanelled vendor | Usually ALMM | No specific equipment |
| Timeline | 4 – 8 weeks | 4 – 12 weeks | Varies | Annual tax filing |
| Stackable with others | Yes (state subsidy) | Yes (state subsidy) | Yes (central CFA) | Yes (with other tax benefits) |
| Best for | Homeowners with grid connection | Farmers with diesel/grid pumps | State-specific categories | C&I tax-paying entities |
Applications
Residential rooftop solar: CFA under PM Surya Ghar is the primary driver of India’s residential solar market. A 3 kW home solar system in Gujarat with Rs 78,000 CFA plus state subsidy delivers payback under 3 years. Heaven Green Energy has installed over 2,000 residential systems under this scheme across Ahmedabad, Surat, Vadodara, and Rajkot.
Agricultural solar pumps: PM KUSUM Component B CFA converts India’s 10 million diesel pumps to solar. A Gujarat farmer with a 5 HP diesel pump spending Rs 60,000 annually on fuel can install a solar pump with 60% combined subsidy (30% central + 30% state) and recover the investment in under 3 years.
Commercial and institutional rooftop: Phase-II Grid-Connected Rooftop Programme offers lower CFA rates for commercial buildings, schools, and hospitals. While less generous than residential CFA, it still improves project economics for entities that cannot benefit from accelerated depreciation.
Ground-mount distributed solar: PM KUSUM Component A supports 500 kW to 2 MW solar plants on farmland, with CFA structured through SECI’s tariff-based procurement. Farmers earn lease income while the power feeds into the grid.
Industry Standards & Regulations
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MNRE PM Surya Ghar Muft Bijli Yojana Guidelines, 2024: Defines residential CFA slabs (Rs 30,000/1 kW, Rs 60,000/2 kW, Rs 78,000/3 kW+), eligibility criteria, equipment standards, and disbursement procedures.
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MNRE PM KUSUM Scheme Operational Guidelines, 2023: Covers Component A (decentralised plants), Component B (standalone pumps), and Component C (grid-connected pump solarisation) with CFA structures and farmer contribution ratios.
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MNRE ALMM Order: Mandates that only modules listed on the Approved List of Models and Manufacturers qualify for CFA. The ALMM list is updated periodically and published on the MNRE website. Heaven Designs’ MNRE and DCR compliance guide walks through how these module-sourcing rules interact with domestic content requirements during project design.
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MNRE Empanelment Guidelines: Specifies the criteria for vendor empanelment, including technical capability, financial strength, past performance, and service infrastructure.
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State Nodal Agency Circulars: Each state’s SNA (like GEDA in Gujarat) issues implementation circulars detailing state add-on subsidies, documentation requirements, and inspection protocols.
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DISCOM Net Metering Regulations: State-specific regulations governing the net-metering process that is a prerequisite for CFA disbursement.
India-Specific Context
India’s CFA ecosystem has evolved significantly since the early rooftop solar programmes of 2010-2015. The original capital subsidy model, where 30% CFA was available for all categories, was replaced by the more targeted PM Surya Ghar structure in 2024, which offers higher per-kW subsidies for smaller systems to maximise household participation. For a deeper technical walkthrough of the national scheme mechanics, QBits Energy’s PM Surya Ghar Yojana guide is a useful complementary reference.
Gujarat has been a CFA success story. The state’s four DISCOMs (UGVCL, MGVCL, PGVCL, DGVCL) have streamlined net-metering approvals, reducing the feasibility-to-commissioning timeline to under 30 days for standard residential systems. Gujarat also offers state add-on subsidies through the Gujarat Energy Development Agency (GEDA), stacking with central CFA under the broader pattern of state versus central subsidy layering to deliver among the highest combined subsidy rates in India.
The PM Surya Ghar portal, launched in 2024, has addressed a major pain point of earlier schemes: opacity. Beneficiaries can now track their application status, DISCOM approval, inspection scheduling, and CFA disbursement in real time. The portal also prevents duplicate claims and vendor fraud through Aadhaar-linked verification.
However, challenges remain. ALMM restrictions have caused module supply shortages during peak demand periods, delaying installations. The 10 kW cap on PM Surya Ghar CFA excludes larger residential consumers and small commercial entities who would benefit from solar. And the rural vendor empanelment gap means farmers in remote districts sometimes wait months for an available installer.
Heaven Green Energy addresses these gaps through a statewide service network with teams in Ahmedabad, Surat, Vadodara, Rajkot, and Gandhinagar. Our in-house CFA processing team handles documentation verification before submission, reducing disbursement delays by 40% compared to industry average.
Future Trends
Three policy trends will reshape CFA in the coming years.
Battery storage inclusion: MNRE is piloting CFA extensions to lithium battery storage for residential solar. A 10 kWh battery add-on could receive Rs 30,000 to Rs 50,000 in additional CFA, making solar-plus-storage affordable for middle-class homes. This aligns with India’s 50 GWh storage target by 2030.
OPEX model CFA restructuring: As OPEX/RESCO models grow in popularity (especially for commercial rooftops), MNRE is exploring CFA structures where the subsidy flows to the consumer as a tariff discount rather than an upfront capital grant. This would make CFA accessible to consumers who prefer zero-down payment arrangements.
Digital integration and AI verification: The PM Surya Ghar portal is adding AI-powered photo verification for installation quality checks. Drone imagery and satellite-based generation verification may replace physical inspections for standard residential systems, cutting CFA disbursement time from weeks to days.
For consumers, the key takeaway is that CFA will remain central to India’s solar strategy through 2030. Early adopters who install now lock in current subsidy rates before potential caps or eligibility tightening.
Common Mistakes & Misconceptions
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Choosing non-empanelled vendor or non-ALMM modules: CFA is denied for these installations. Always verify vendor empanelment on the PM Surya Ghar portal and module ALMM status on the MNRE website before signing contracts.
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Mismatching documentation: Bank account, electricity bill, and Aadhaar names must match exactly. Even minor spelling variations trigger manual review and 2-4 week delays.
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Skipping the national portal: Informal installations through non-empanelled vendors void CFA eligibility. The portal registration is mandatory, not optional.
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Underestimating timeline: CFA takes 4-8 weeks after commissioning. Applicants should plan financing to bridge this gap, especially if relying on the subsidy to repay a loan.
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Forgetting state add-on subsidies: Many states offer additional benefits beyond central CFA. Gujarat residents should apply for both central and state subsidies simultaneously through the unified portal.
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Assuming CFA covers all system sizes equally: The Rs 78,000 cap applies regardless of size beyond 3 kW. A 10 kW system receives the same CFA as a 3 kW system, making the subsidy percentage much smaller for large installations.
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Ignoring operational obligations: CFA recipients must keep the system operational for 25 years. Selling the property without transferring the solar agreement, or dismantling the system, can trigger refund requirements.
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Expecting CFA for rented properties: The electricity connection must be in the applicant’s name. Tenants cannot claim CFA unless they have a long-term lease and the landlord transfers the connection.
Key Takeaways
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Central Financial Assistance (CFA) is the direct subsidy provided by the central government through MNRE for solar installations under specific schemes, disbursed via Direct Benefit Transfer (DBT).
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PM Surya Ghar provides residential CFA from Rs 30,000 (1 kW) to Rs 78,000 (3 kW and above, up to 10 kW cap). PM KUSUM Component B provides 30% CFA for standalone solar pumps.
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State governments often add their own subsidies on top of central CFA. In Gujarat, combined subsidies can exceed Rs 1 lakh for residential systems.
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CFA eligibility requires ALMM-listed modules, MNRE-empanelled vendors, and DISCOM net-metering. Non-compliant installations are ineligible for subsidy.
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Disbursement happens via DBT to the beneficiary’s bank account 4 to 8 weeks after installation, commissioning, DISCOM inspection, and SNA verification.
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Documentation accuracy is critical. Mismatched names, missing property documents, or incorrect bank details are the leading causes of CFA delays.
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CFA reduces residential solar payback from 5-6 years to 2.5-3.5 years, making solar accessible to middle-income households who would otherwise defer adoption.
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Future CFA trends include battery storage subsidies, OPEX model restructuring, and AI-powered verification that will accelerate disbursement timelines.
Frequently Asked Questions
What is Central Financial Assistance? CFA is the direct subsidy provided by the central government (through MNRE) for solar installations under specific schemes. The subsidy is credited to the beneficiary’s bank account after the installation is commissioned and verified.
What is PM Surya Ghar CFA? Under PM Surya Ghar Muft Bijli Yojana, residential CFA ranges from Rs 30,000 (1 kW system) to Rs 78,000 (3 kW or larger). The maximum CFA of Rs 78,000 applies to systems of 3 kW and above, up to 10 kW eligible.
What is PM KUSUM CFA? Under PM KUSUM Component B (standalone solar pumps), CFA covers 30% of the system cost. State governments often add another 30%. Farmer’s contribution is typically 40%, sometimes reduced by additional state subsidy.
Who is eligible for CFA? Depends on the scheme. PM Surya Ghar: residential consumers with electricity connection in their name. PM KUSUM: farmers with land ownership and existing diesel pump or grid pump for solarisation. Specific eligibility per scheme guidelines.
How is CFA disbursed? After the solar installation is commissioned, DISCOM net-metering is installed, and inspection is complete. The CFA is credited directly to the beneficiary’s bank account through DBT (Direct Benefit Transfer).
Can CFA be combined with state subsidy? Yes, in most cases. Many states offer add-on subsidies on top of central CFA. For example, residents in some states receive PM Surya Ghar CFA plus state-specific bonus. Combined subsidy can exceed Rs 1 lakh for some applicants.
Does CFA require specific equipment? Yes. Only ALMM-listed solar modules and MNRE-empanelled inverters qualify. The installation vendor must be MNRE-empanelled (also typically empanelled with the State Nodal Agency).
What if the installation fails inspection? CFA is withheld until the installation meets standards. The vendor must rectify issues. Once approved by DISCOM and verified by SNA, CFA is disbursed.
Is CFA taxable? Generally treated as a capital subsidy reducing the cost basis of the asset for depreciation. For residential consumers without business income, tax treatment is less concerning. For business consumers, consult a chartered accountant.
Can CFA be refunded if I uninstall? The CFA agreement typically requires the system to remain operational. Premature dismantling or major modifications can require refund. Specific terms are in the scheme guidelines and application agreement.
Is CFA available for OPEX/RESCO solar? For PM Surya Ghar (residential), the CFA is for the consumer’s installed system, typically CAPEX. OPEX/RESCO arrangements where the developer owns the asset have different mechanisms; CFA may not apply directly to the consumer.
How long does CFA disbursement take? Typically 4 to 8 weeks after the system is commissioned and inspected. Some cases extend to 12 weeks. The unified PM Surya Ghar portal has improved disbursement timelines.
Related Glossary Terms
Related Resources
- PM Surya Ghar Complete Guide, Eligibility, subsidy slabs, and application steps for residential solar.
- PM KUSUM Complete Guide, Component A, B, and C details including land requirements and CLU coordination.
- Net Metering in India, How grid-connected solar billing works under SERC regulations.
- How to Read a Solar Quote, Understanding solar pricing, equipment, and labour breakdowns.
- Residential Solar, Home solar solutions designed for Gujarat households.
- Solar Calculator, Estimate savings, payback, and system size for your property.
- DREBP PM KUSUM, Decentralised renewable energy and PM KUSUM implementation.
- Solar Products, Browse ALMM-listed solar modules, inverters, and accessories.
Sources & References
- MNRE, PM Surya Ghar Muft Bijli Yojana Guidelines, 2024
- MNRE, PM KUSUM Scheme Operational Guidelines, 2023
- MNRE, Phase-II Grid Connected Rooftop Solar Programme Guidelines
- Gujarat Energy Development Agency (GEDA), State Subsidy Circulars
- Heaven Green Energy CFA disbursement data, 2,500+ Gujarat installations
Expert Note: Heaven Green Energy is Gujarat’s #1 ranked PM Suryaghar installer with 2,500+ installations and ISO 9001:2015 certification. Our in-house CFA team manages the entire subsidy lifecycle from portal registration to DBT disbursement, with average processing time 40% faster than industry standard. Use our solar calculator to see your exact CFA amount and payback period.