Ultimate Guide to PM-KUSUM Scheme Solar Subsidy

The pm kusum scheme solar subsidy is a flagship initiative that helps Indian farmers switch to solar power for irrigation and other farm needs. Launched under the broader PM‑KUSUM programme, it provides a central cash‑in‑fare (CFA) subsidy that can cover a large part of the capital cost of a rooftop solar plant. With rising diesel prices and erratic grid supply, solar becomes a reliable, low‑cost alternative for powering pumps, water‑treatment units and cold‑storage facilities. This article walks you through the exact subsidy amounts, eligibility criteria, step‑by‑step application process and what you can expect in terms of savings and returns.

Understanding the subsidy landscape is crucial before you engage an installer. The central government offers a fixed amount per kilowatt (kW) of installed capacity, while many states may add their own top‑up. However, the exact state contribution varies, so you should always check with your local DISCOM or the state portal for the latest figures. The central figures are clear: Rs 30,000 per kW for the first 2 kW, an additional Rs 18,000 per kW for capacity between 2 kW and 3 kW, and a maximum cap of Rs 78,000 for systems of 3 kW and above. These numbers are published on the official portal and form the baseline for any calculation.

The application journey is fully digital. Farmers register on the national portal pmsuryaghar.gov.in, submit roof‑ownership documents and electricity‑bill proofs, and wait for a feasibility approval from their DISCOM. Once approved, they must install the system through a vendor registered on the portal, sign a net‑metering agreement, and undergo an inspection. After successful verification, the subsidy amount is transferred directly to the farmer’s bank account. While the process may sound bureaucratic, many states have streamlined it, and the online portal guides applicants at each step, reducing the need for physical paperwork.

For homeowners considering rooftop solar, the PM‑KUSUM framework offers valuable lessons. Even though the scheme is aimed at agriculture, the subsidy structure and the portal’s calculator tools are similar to those used for the residential PM Surya Ghar Muft Bijli Yojana. Platforms like SolarSwytch help installers generate subsidy‑aware proposals quickly, ensuring that both farmers and homeowners receive accurate cost estimates without manual spreadsheet errors.

In the sections that follow, we break down the key facts, explain the technical and financial details, and outline compliance requirements so you can make an informed decision about solar for your farm or home.

Quick Answer: The PM‑KUSUM solar subsidy gives eligible farmers up to Rs 78,000 per rooftop system (capped at 3 kW) after a simple online application and DISCOM approval.

Key Facts

• Central subsidy of Rs 30,000 per kW for the first 2 kW of capacity (PM Surya Ghar Muft Bijli Yojana).
• Additional Rs 18,000 per kW for capacity between 2 kW and 3 kW, with a total cap of Rs 78,000 for systems ≥3 kW (PM Surya Ghar Muft Bijli Yojana).
• Scheme targets 1 crore households, offering up to 300 kWh of free electricity per month (Press Information Bureau, Feb 2024).
• Applications are submitted online via pmsuryaghar.gov.in and require DISCOM feasibility approval (pmsuryaghar.gov.in).
• Subsidy is only for residential rooftop grid‑connected systems; commercial projects are not eligible (PM Surya Ghar Muft Bijli Yojana).

Table of Contents

• Why the pm kusum scheme solar subsidy matters for Indian homeowners
• How the pm kusum scheme solar subsidy fits into the broader renewable push
• Bottom line
• Common Misconceptions
• PM‑KUSUM Scheme Solar Subsidy – How It Works and What You Must Know
• PM‑KUSUM Solar Subsidy – Costs, Savings and Returns
• How the pm kusum scheme solar subsidy can be used – real‑world scenarios
• pm kusum scheme solar subsidy — step-by-step roadmap
• Illustrative Example
• pm kusum scheme solar subsidy — alternatives and comparison
• PM‑KUSUM Solar Subsidy – Rules, Compliance and Regulations
• Frequently Asked Questions
• Conclusion

Why the pm kusum scheme solar subsidy matters for Indian homeowners

The Indian government’s push for clean energy has created a unique window for households that want to switch to rooftop solar. While the headline‑grabbing PM‑KUSUM Scheme is primarily aimed at farmers, the same policy framework has spill‑over effects for residential users through the PM Surya Ghar Muft Bijli Yojana (PM‑SGMB). Understanding how these schemes intersect helps homeowners see the true financial upside of going solar today.

The financial incentive landscape

Component	Central subsidy (Rs)	Maximum per system	Eligibility	Notes
PM‑SGMB – first 2 kW	30,000 per kW	60,000 for a 2 kW system	Residential, grid‑connected, own roof, no prior subsidy	Disbursed after net‑metering approval
PM‑SGMB – 2‑3 kW	18,000 per kW	18,000 for the 3rd kW	Same as above	Total central subsidy capped at 78,000 for systems ≥3 kW
State top‑ups	Vary by state	Varies	Same as central	Check your state DISCOM or the portal for exact figures

The central subsidy alone can cover up to Rs 78,000 of a typical 3 kW residential rooftop system – a chunk of the total installation cost, which usually ranges between Rs 1,00,000‑1,50,000 for a quality setup. When a state adds a top‑up, the effective out‑of‑pocket amount can fall below Rs 50,000, making solar almost as affordable as a conventional ceiling fan.

The market opportunity

1. Large addressable base – The scheme targets 1 crore households. Even if only 10 % adopt, that is 10 million new rooftop installations, a market size that could dwarf the current residential solar segment.
2. Free electricity quota – Each eligible home receives up to 300 kWh of free electricity per month under the PM‑SGMB, equivalent to roughly Rs 2,000‑2,500 of monthly savings at today’s tariff. Over a 20‑year lifespan, the cumulative saving can exceed Rs 5‑6 lakhs.
3. Reduced financing risk – Because the subsidy is credited directly to the homeowner’s bank account after net‑metering inspection, lenders view solar projects as lower‑risk collateral, unlocking cheaper loan options.
4. Growth of ancillary services – With more homes installing PV, demand rises for software that can manage leads, generate subsidy‑aware proposals, and track installations. Platforms like SolarSwytch, built specifically for Indian installers, help bridge this gap, replacing manual spreadsheets with an integrated operating system.

Why homeowners should act now

• Limited subsidy caps – The central subsidy caps at Rs 78,000 per system. Once the allocated budget for a fiscal year is exhausted, new applicants may face delays or reduced amounts. Early applications ensure you lock in the full benefit.
• Regulatory certainty – The PM Surya Ghar Muft Bijli Yojana is a centrally announced, time‑bound programme with a clear online portal (pmsuryaghar.gov.in). Unlike ad‑hoc state schemes, the central policy is less likely to be altered mid‑year.
• Rising electricity tariffs – DISCOMs across the country have been increasing tariffs by 8‑12 % annually. The sooner a rooftop system goes live, the faster you start offsetting those rising bills.
• Environmental impact – A 3 kW system generates roughly 4,500 kWh per year, cutting about 3‑4 tons of CO₂ annually. With India’s commitment to 450 GW of renewable capacity by 2030, every household contributes to the national target.

Visual guide

Step‑by‑step snapshot for a typical homeowner

1. Check eligibility – Own the roof, have a valid electricity connection, and have not received any prior solar subsidy.
2. Register on the portal – Create an account at pmsuryaghar.gov.in and fill in the basic details of the property and proposed system size.
3. DISCOM feasibility – The local DISCOM reviews the roof layout, shading, and grid capacity before issuing a feasibility letter.
4. Select a registered vendor – Choose an installer listed on the portal. The vendor will prepare a detailed proposal, including a subsidy‑aware cost breakdown.
5. Installation & net‑metering – After the system is installed, the installer arranges a net‑metering agreement with the DISCOM.
6. Inspection & certification – A DISCOM officer inspects the installation and signs off.
7. Subsidy credit – Within a few weeks, the central subsidy amount is transferred directly to the homeowner’s bank account.

By following these steps, a homeowner can transform a Rs 1,20,000 investment into a Rs 42,000 net cost after the central subsidy, plus enjoy free electricity for the first 300 kWh each month.

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How the pm kusum scheme solar subsidy fits into the broader renewable push

India’s renewable roadmap is built on two pillars: large‑scale solar farms and distributed rooftop generation. The PM‑KUSUM Scheme (the “Kisan Urja Suraksha evam Utthaan Mahabhiyan”) was launched to electrify farmers by subsidising solar pumps and solar‑powered agri‑machinery. While the scheme’s headline is farm‑centric, its underlying subsidy calculation engine, GST‑aware pricing models, and digital approval workflow are the same tools that power the residential PM Surya Ghar Muft Bijli Yojana.

• Common digital backbone – Both schemes use the same national portal for registration, DISCOM verification, and subsidy disbursement. This creates a unified data ecosystem that reduces paperwork for installers.
• Cross‑learning for installers – Installers who have already navigated the KUSUM process for farms can reuse the same proposal templates and GST calculators for home users, dramatically cutting proposal preparation time.
• Policy synergy – When a state offers a top‑up for KUSUM pumps, it often mirrors that top‑up for residential rooftop systems, meaning the same state‑level incentive can be claimed by both farmers and homeowners.

For installers seeking to streamline both farm and home projects, platforms that combine CRM, subsidy calculators, and installation tracking become essential. SolarSwytch provides exactly that – a single OS that lets installers generate subsidy‑aware proposals, manage WhatsApp leads, and monitor each job from start to finish, all without the need for spreadsheets.

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Bottom line

The pm kusum scheme solar subsidy is not just a farmer‑focused programme; it creates a ripple effect that makes rooftop solar financially viable for millions of Indian households. By leveraging the central subsidy, checking for any state top‑up, and following the clear online process, homeowners can slash their electricity bills, earn free electricity credits, and contribute to a greener India. The window of opportunity is open now – the sooner you act, the greater the financial and environmental payoff.

Common Misconceptions

Myth 1 – “The subsidy is only for farmers, not for homes.”

Reality – The central subsidy figures (Rs 30,000 per kW for the first 2 kW and Rs 18,000 per kW for the 2‑3 kW band) belong to the PM Surya Ghar Muft Bijli Yojana, a residential‑only component of the larger KUSUM ecosystem. Homeowners with a valid electricity connection, roof ownership, and no prior subsidy can claim up to Rs 78,000 per system.

Myth 2 – “I have to pay a huge application fee before I get any money.”

Reality – The official portal pmsuryaghar.gov.in does not charge any mandatory application fee for the central subsidy. Any processing fee, if levied, is decided by the respective state DISCOM and is not part of the central scheme. Always verify any fee directly on the portal or with your DISCOM.

Myth 3 – “The subsidy will cover the entire cost of a rooftop system.”

Reality – The central subsidy caps at Rs 78,000 for systems of 3 kW or more. A typical quality installation costs between Rs 1,00,000‑1,50,000. However, many states add a top‑up, and the net‑metering savings can further reduce the payback period. Homeowners should check their state’s DISCOM for any additional amount.

Myth 4 – “I need to wait years for the money to arrive after installation.”

Reality – Once the net‑metering agreement is signed, the DISCOM conducts an inspection, and the subsidy is credited directly to the homeowner’s bank account within a few weeks. The process is streamlined to avoid long delays, provided all documents are in order and the system passes the inspection.

Myth 5 – “Only new roofs can get the subsidy; I can’t retrofit an existing roof.”

Reality – The scheme does not differentiate between new construction and retrofit projects. As long as the homeowner owns the roof, has a valid electricity connection, and the installation meets DISCOM technical standards, the subsidy is available.

Myth 6 – “If I install a battery storage, I lose the subsidy.”

Reality – The subsidy applies to grid‑connected rooftop systems. Adding a battery does not disqualify the project, but the battery cost is not covered by the central subsidy. Installers can still claim the subsidy on the PV portion, and the battery can be financed separately.

Myth 7 – “I must install the system myself to qualify.”

Reality – The scheme requires the installation to be carried out by a registered vendor listed on the portal. This ensures quality and compliance with safety standards. Homeowners can still choose the installer, but it must be an approved vendor.

Myth 8 – “The subsidy is a one‑time grant; I won’t get any benefit after the first year.”

Reality – While the cash grant is a one‑time payment, the free electricity credit of up to 300 kWh per month continues for the life of the system, typically 20‑25 years. This ongoing benefit translates into substantial long‑term savings on the electricity bill.

By clearing these myths, homeowners can approach the pm kusum scheme solar subsidy with confidence, knowing exactly what to expect and how to maximise the financial help offered by the government.

PM‑KUSUM Scheme Solar Subsidy – How It Works and What You Must Know

The PM‑KUSUM scheme, launched in 2020, aims to promote solar adoption among Indian farmers. The pm kusum scheme solar subsidy component is a cash‑in‑fare (CFA) payment that reduces the upfront cost of installing a rooftop solar plant. Below is a detailed, step‑by‑step guide.

1. Eligibility Checklist

Criteria	Details
Residence type	Must be a residential household with a valid electricity connection.
Roof ownership	Owner must have clear rights to the roof where panels will be installed.
No prior subsidy	The applicant must not have received any other central solar subsidy for the same installation.
Capacity limits	Up to 3 kW qualifies for the full central subsidy; larger systems receive the capped amount.

The eligibility mirrors that of the PM Surya Ghar Muft Bijli Yojana, which also targets residential users.

2. Application Process

1. Register on the portal – Visit pmsuryaghar.gov.in and create an account using your Aadhaar and mobile number.
2. Upload documents – Provide proof of electricity bills, land/roof ownership, and identity.
3. DISCOM feasibility – The portal forwards the request to your local DISCOM for a site‑verification and net‑metering feasibility report.
4. Select a registered vendor – Only installers listed on the portal can claim the subsidy. This ensures quality and compliance.
5. Installation & net‑metering – The vendor installs the system, and you sign a net‑metering agreement with the DISCOM.
6. Inspection & certification – After commissioning, the DISCOM inspects the plant and issues a completion certificate.
7. Subsidy credit – Once all documents are verified, the central subsidy amount is transferred directly to the applicant’s bank account.

Each step is tracked on the portal, reducing the need for physical visits. The entire cycle typically takes 4–6 weeks, though timelines can vary by state.

3. Financial Calculations

The central subsidy is calculated as follows:

• First 2 kW: 2 kW × Rs 30,000 = Rs 60,000
• Next 1 kW (if installed): 1 kW × Rs 18,000 = Rs 18,000
• Maximum cap: Rs 78,000 for any system 3 kW or larger.

Example: A farmer installs a 2.5 kW system. The subsidy = Rs 60,000 (first 2 kW) + 0.5 kW × Rs 18,000 = Rs 69,000.

State governments may add top‑ups, but the exact amounts differ. Applicants should consult their state DISCOM or the portal for the latest figures.

4. Net Metering Basics

Net metering allows the farmer to export excess electricity to the grid and draw power when needed, with the DISCOM settling the net balance monthly. The agreement must be signed before the subsidy is released. It also ensures that the farmer receives credit for any surplus generation, further enhancing savings.

5. Role of Solar Installers

Installers registered on the portal can generate subsidy‑aware proposals automatically. Platforms like SolarSwytch provide a CRM and subsidy calculator that helps installers create accurate quotations, manage leads via WhatsApp, and track the installation lifecycle—all without resorting to spreadsheets.

6. Common Pitfalls & How to Avoid Them

• Missing documents – Incomplete uploads delay DISCOM approval. Double‑check all PDFs before submission.
• Non‑registered vendor – Using an unregistered installer makes the subsidy claim invalid. Verify vendor registration on the portal.
• Incorrect capacity reporting – Over‑stating capacity can lead to subsidy rejection. Keep the system size within the eligible range.

7. Authority Reference

For the official policy text and latest updates, refer to the Ministry of New and Renewable Energy’s page on the scheme: MNRE – PM‑KUSUM.

PM‑KUSUM Solar Subsidy – Costs, Savings and Returns

Understanding the financial impact of the subsidy helps you decide whether a rooftop solar plant is worth the investment. Below we break down the cost components, potential savings, and payback period for a typical 3 kW system—the maximum size eligible for the full central subsidy.

1. Cost Structure (Before Subsidy)

Item	Typical Cost Range (INR)
Solar panels (30 % of total)	45,000 – 60,000
Inverter & mounting	20,000 – 30,000
Installation labour	15,000 – 25,000
GST (5 % on equipment)	4,000 – 5,500
Total Installed Cost	84,000 – 120,500

These figures are based on market rates for residential rooftop systems as of early 2026.

2. Subsidy Impact

• Maximum central subsidy: Rs 78,000 (capped at 3 kW).
• Effective out‑of‑pocket cost:
  • Low‑end total: Rs 84,000 – Rs 78,000 = Rs 6,000
  • High‑end total: Rs 120,500 – Rs 78,000 = Rs 42,500

State top‑ups, where applicable, can further reduce the amount, but they vary by region.

3. Annual Savings

A 3 kW rooftop system generates roughly 4,500 kWh per year in most Indian climates (average 1,500 kWh per kW). Assuming an average electricity tariff of Rs 8 per kWh:

• Annual electricity bill saving: 4,500 kWh × Rs 8 = Rs 36,000
• Additional revenue from net‑metering export (estimated 10 % of generation): 450 kWh × Rs 8 = Rs 3,600

Total annual benefit ≈ Rs 39,600.

4. Payback Period

Scenario	Out‑of‑Pocket Cost	Annual Benefit	Payback Years
Minimum cost (Rs 6,000)	Rs 6,000	Rs 39,600	0.2 years
Maximum cost (Rs 42,500)	Rs 42,500	Rs 39,600	1.1 years

Even at the higher cost end, the system pays for itself in just over a year, after which the farmer enjoys virtually free electricity for the remaining lifetime (≈25 years).

5. Long‑Term Returns

Over a 25‑year lifespan, total savings could exceed Rs 990,000, far outweighing the modest initial outlay. The investment also adds value to the farm property and reduces dependence on diesel‑powered pumps, cutting fuel expenses and emissions.

6. Financing Options

Many banks now offer low‑interest loans for solar projects, often requiring the subsidy amount as part of the down‑payment. Since the subsidy is credited directly to the bank account, the financing process can be synchronized with loan disbursement.

7. Visual Summary

How the pm kusum scheme solar subsidy can be used – real‑world scenarios

1. A middle‑class family in Delhi wants to cut their monthly bill

The Sharma family pays an average monthly electricity bill of Rs 3,500. They own a 2‑kW rooftop space on their flat roof. By applying for the PM Surya Ghar Muft Bijli Yojana, they receive a central subsidy of Rs 60,000 (30,000 × 2 kW). After the installer completes the net‑metering agreement, the family’s monthly consumption drops to 1,200 kWh, of which 300 kWh is covered as free electricity under the scheme. Their new bill falls to Rs 1,200, a saving of Rs 2,300 per month. Over ten years, the saved amount alone eclipses the remaining out‑of‑pocket cost of the system.

2. A small shop owner in Hyderabad wants a reliable backup

Ramesh runs a corner grocery store that cannot afford frequent power cuts. He installs a 3 kW rooftop system, eligible for the maximum central subsidy of Rs 78,000. Because his state DISCOM offers an additional Rs 15,000 top‑up, his net investment falls to Rs 55,000. The shop now enjoys uninterrupted power during daylight hours, and the free electricity credit of 300 kWh per month reduces his operating cost by Rs 2,000. The extra reliability also protects his perishable stock, adding indirect financial benefits.

3. A gated community in Pune wants a collective solution

A housing society of 40 homes pools resources to install a 50 kW community solar plant on the common terrace. Each home signs up for a share of the generated power. The central subsidy is calculated on a per‑kW basis, giving Rs 30,000 per kW for the first 2 kW of each individual share and Rs 18,000 per kW for the next 1 kW, capped at Rs 78,000 per household. The collective approach reduces per‑home installation cost, and the society can negotiate a bulk net‑metering agreement with the local DISCOM.

4. An urban professional in Bengaluru with limited roof space

Priya lives in a high‑rise apartment with only 1.5 kW of usable roof area. She still qualifies for the central subsidy of Rs 45,000 (30,000 × 1.5 kW). By choosing a high‑efficiency panel layout, she maximises output and receives the same 300 kWh free electricity credit each month. The modest system reduces her monthly bill from Rs 4,000 to Rs 2,600, and the subsidy brings her out‑of‑pocket cost to under Rs 30,000.

5. A remote village home with no reliable grid

Although the central scheme is for grid‑connected homes, many villages are now being connected to the national grid under separate government projects. Once the village gets a reliable grid line, homeowners can retroactively apply for the subsidy, provided they meet the eligibility criteria. This creates a pathway for previously off‑grid families to transition to clean energy without bearing the full cost.

6. Leveraging software to simplify the journey

Installers who use a dedicated operating system for solar installers can generate subsidy‑aware proposals in seconds, track the DISCOM approval status, and send automated reminders to homeowners. This reduces the administrative burden and speeds up the overall process. Platforms like SolarSwytch offer a CRM, GST‑aware calculators, and end‑to‑end installation tracking, helping installers focus on quality installations rather than paperwork.

7. Linking the subsidy to other government schemes

Homeowners who have already benefited from the PM‑KUSUM Scheme for solar pumps can reuse the same documentation for residential applications, as both schemes share the same portal and verification workflow. This synergy is explained in depth in the article “PM‑KUSUM 2.0: What the Rs.50,000 Crore Expansion Means”, which outlines how the expanded budget also encourages cross‑sector adoption of solar technologies.

8. Understanding the net‑metering impact

Net‑metering allows excess electricity generated during the day to be exported to the grid, earning a credit that offsets night‑time consumption. For a typical 3 kW system, the export can be 1,200 kWh per year. This credit appears as a reduction in the next month’s electricity bill, further enhancing the financial return beyond the fixed 300 kWh free electricity allocation.

9. Future‑proofing with battery integration

While the subsidy does not cover battery costs, many installers now offer pay‑as‑you‑go battery leasing models. Homeowners can start with a pure PV system to capture the subsidy, then add storage later when the technology becomes more affordable. This phased approach spreads the capital expense while still enjoying immediate savings.

10. State‑specific top‑ups – where to look

Because state top‑ups vary, homeowners should visit their local DISCOM website or the portal’s “State Benefits” section for the latest figures. Some states may also provide interest‑free loans for the remaining balance after the central subsidy, making the overall financing package even more attractive.

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By examining these diverse scenarios, it becomes clear that the pm kusum scheme solar subsidy is a versatile tool that can be tailored to different household sizes, roof constraints, and financial goals. Whether you are a single‑family homeowner, a small business, or a community association, the scheme – combined with smart installation planning and the right software support – can turn solar from a lofty aspiration into a practical, cost‑effective reality.

pm kusum scheme solar subsidy — step-by-step roadmap

The PM Surya Ghar Muft Bijli Yojana (PM Surya Ghar) offers a central subsidy of ₹30,000 per kW for the first 2 kW and ₹18,000 per kW for the next 1 kW, with a maximum central subsidy of ₹78,000 for systems of 3 kW and above. Below is a detailed, numbered roadmap that a homeowner can follow to claim this subsidy and get a grid‑connected rooftop solar system installed.

1. Check Eligibility

   • You must own a residential house with a valid electricity connection.
   • You must have ownership or long‑term lease rights over the roof where the panels will be mounted.
   • You should not have received any previous solar subsidy (central or state) for the same premises.
   • The system must be grid‑connected; off‑grid or hybrid setups are not covered under this scheme.

2. Gather Required Documents

   • Proof of identity (Aadhaar, PAN, or passport).
   • Proof of residence (electricity bill, property tax receipt, or rent agreement).
   • Ownership or lease document for the roof.
   • Latest electricity bill showing consumption.
   • No‑objection certificate (NOC) from the society or landlord if you live in a gated community or rented house.

3. Visit the Official Portal

   • Open pmsuryaghar.gov.in on a computer or smartphone.
   • Click “New Application” and select “Residential Rooftop Solar” as the category.
   • Fill in the basic details: name, address, contact number, and electricity consumer ID.

4. Enter System Size and Calculate Subsidy

   • Use the portal’s built‑in calculator.
   • For a 2 kW system, the central subsidy will be 2 × ₹30,000 = ₹60,000.
   • For a 3 kW system, the subsidy becomes 2 × ₹30,000 + 1 × ₹18,000 = ₹78,000 (the cap).
   • Larger systems are also capped at ₹78,000; any extra cost will be borne by the homeowner.

5. Select a Registered Vendor

   • The portal lists vendors who are pre‑approved by the Ministry.
   • Choose a vendor based on reviews, proximity, and after‑sale service.
   • Tip: Many installers now use software platforms like SolarSwytch to generate subsidy‑aware proposals, making the paperwork smoother.

6. Submit Preliminary Application

   • After entering the vendor ID, click “Submit for DISCOM Review.”
   • The system automatically forwards your details to the local DISCOM for feasibility verification.

7. DISCOM Feasibility Check

   • The DISCOM checks roof orientation, shading, and grid capacity.
   • They may request a site visit; the vendor usually coordinates this.
   • Once satisfied, the DISCOM issues a Feasibility Approval Letter with a unique reference number.

8. Finalize System Design

   • The vendor prepares a detailed design: panel layout, inverter size, wiring diagram, and mounting structure.
   • The design must match the capacity you entered (2 kW, 3 kW, etc.) because the subsidy amount is tied to the declared size.

9. Sign the Net‑Metering Agreement

   • Before installation, you must sign a net‑metering agreement with the DISCOM.
   • This agreement defines how excess electricity will be fed back to the grid and how you will be billed.
   • The agreement is also a prerequisite for subsidy disbursement.

10. Installation

    • The vendor installs the solar panels, inverter, wiring, and necessary safety devices.
    • All installations must follow the Indian Electricity Rules and the Ministry’s technical standards.

11. Inspection and Commissioning

    • After installation, the DISCOM sends an inspector to verify the work.
    • The inspector checks that the system matches the approved design, that safety clearances are met, and that the net‑metering meter is correctly installed.
    • Upon successful inspection, the DISCOM issues a Commissioning Certificate.

12. Submit Final Documents for Subsidy Release

    • Upload the following on the portal:
      • Commissioning Certificate
      • Net‑metering agreement copy
      • Vendor invoice (showing total system cost)
      • Bank account details for subsidy credit
    • The portal validates the documents and forwards them to the Ministry’s subsidy processing unit.

13. Subsidy Disbursement

    • After verification, the central subsidy amount (₹60,000‑₹78,000 depending on size) is credited directly to the bank account you provided.
    • The amount usually appears within 30‑45 days, but exact timelines can vary by state.

14. Post‑Installation Support

    • Keep all warranties, invoices, and certificates safely.
    • Monitor your system’s performance via the DISCOM’s net‑metering portal or the vendor’s monitoring app.
    • Regular cleaning and a yearly inspection will keep the system efficient.

15. State‑Specific Top‑Ups (Optional)

    • Some states offer additional subsidy or rebate on top of the central amount.
    • The exact top‑up varies; you can consult your local DISCOM or the state portal for details.
    • No specific amounts are quoted here as they differ across regions.

Key Takeaways

• The maximum central subsidy you can receive is ₹78,000 per household, regardless of whether you install a 3 kW system or a larger one.
• The entire process is online, but you must coordinate with a registered vendor and your DISCOM for feasibility, net‑metering, and inspection.
• Keeping digital copies of all documents speeds up the final subsidy credit.

For a deeper dive into how the broader PM‑KUSUM scheme supports farmers, see our related articles: PM-KUSUM 2.0: What the Rs.50,000 Crore Expansion Means and Solar for Farmers: PM‑KUSUM Pumps & Plants Explained.

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By following these 15 steps, an Indian homeowner can confidently navigate the pm kusum scheme solar subsidy process, secure the central financial support, and enjoy clean, free electricity for years to come.

Illustrative Example

Below is a practical illustration of how a typical Indian household can benefit from the pm kusum scheme solar subsidy under the PM Surya Ghar Muft Bijli Yojana. The numbers are taken directly from the official subsidy structure; no assumptions or external pricing are added.

Household Profile

• Location: Tier‑2 city in Maharashtra (any state works the same for central subsidy).
• Monthly electricity consumption: 250 kWh (average for a 4‑member family).
• Roof type: Flat concrete roof, 30 m² available, south‑facing.
• Budget for solar: ₹1,40,000 (including hardware, installation, and GST).

Choosing System Capacity

The homeowner decides on a 3 kW rooftop system because:

• A 3 kW system can generate roughly 12‑14 kWh per day in a sunny location, covering about 50‑55 % of the monthly 250 kWh consumption.
• The central subsidy caps at ₹78,000 for any system of 3 kW or more, so there is no financial advantage in choosing a larger size purely for subsidy reasons.

Cost Breakdown (Using Official Subsidy Figures)

Item	Amount (INR)
Total system cost (hardware + install)	₹1,40,000
Central subsidy (₹30,000 × 2 kW + ₹18,000 × 1 kW)	₹78,000
Net out‑of‑pocket after subsidy	₹62,000
GST (18 % on ₹62,000)	₹11,160
Final amount payable by homeowner	₹73,160

The homeowner pays ₹73,160 directly to the vendor. After the DISCOM inspection and submission of documents, the Ministry credits ₹78,000 to the homeowner’s bank account. The net cash flow is a ₹4,840 gain for the homeowner, which can be used to offset any remaining balance or saved.

Step‑by‑Step Walkthrough

1. Registration on pmsuryaghar.gov.in – The homeowner creates a user ID, fills in address, consumer ID, and selects “Residential Rooftop Solar – 3 kW”.

2. Subsidy calculator – The portal automatically shows a central subsidy of ₹78,000 and displays the net payable amount (₹62,000 before GST).

3. Document upload – Aadhaar, electricity bill, and roof ownership proof are uploaded.

4. Vendor selection – The homeowner picks a registered vendor (Vendor A) that uses a digital proposal tool. Vendor A sends a proposal that includes the exact subsidy amount, GST calculation, and a line‑item breakdown of the hardware cost.

5. DISCOM feasibility – Vendor A arranges a site visit. The local DISCOM confirms that the roof can accommodate 3 kW of panels without shading issues and issues a Feasibility Approval Letter (Reference #2026‑D‑345).

6. Net‑metering agreement – The homeowner signs the agreement with the DISCOM, allowing excess generation to be fed back to the grid.

7. Installation – Over two days, Vendor A installs 9 × 350 W poly‑crystalline panels, a 3 kW string inverter, mounting structures, and the net‑metering meter.

8. Inspection – A DISCOM inspector verifies the installation, checks wiring, and validates that the inverter matches the declared capacity. The Commissioning Certificate (CC‑2026‑M‑789) is issued.

9. Final submission – The homeowner uploads the commissioning certificate, net‑metering agreement, and the vendor invoice (₹1,40,000) on the portal. Bank details (account number: 1234567890, IFSC: HDFC0001234) are entered for subsidy credit.

10. Subsidy credit – Within 35 days, the Ministry’s subsidy unit processes the claim and transfers ₹78,000 directly to the homeowner’s bank account.

11. Post‑installation – The homeowner begins receiving a net‑metered bill. In months with high sunshine, the meter runs backwards, providing a credit that further reduces the electricity bill.

Energy & Savings Outlook

• Annual generation: Approx. 4,500 kWh (3 kW × 1,500 kWh/kW‑year).
• Annual electricity cost saved: Assuming a tariff of ₹8 per kWh, the household saves ₹36,000 per year.
• Payback period: Net out‑of‑pocket after subsidy and GST is ₹73,160. At a saving of ₹36,000 per year, the simple payback is just over 2 years.

Visual Summary

What If the Homeowner Chooses a 2 kW System?

• Subsidy: 2 × ₹30,000 = ₹60,000.
• Net payable: ₹1,00,000 (system cost) – ₹60,000 = ₹40,000 + GST (₹7,200) = ₹47,200.
• Annual generation: Roughly 3,000 kWh → savings of ₹24,000 per year.
• Payback: About 2 years as well, but the larger 3 kW system provides more roof‑to‑grid power and future‑proofs the home for any increase in electricity usage.

Key Lessons from the Example

• The central subsidy caps at ₹78,000 for any system of 3 kW or larger, so beyond that size the homeowner bears the full incremental cost.
• Using a registered vendor who can generate subsidy‑aware proposals (e.g., via SolarSwytch) reduces manual errors and speeds up DISCOM approval.
• The net‑metering agreement is essential; without it the subsidy will not be released.
• Even after the subsidy, the homeowner enjoys a rapid payback because the cost of electricity saved far exceeds the remaining out‑of‑pocket expense.

By following the steps in the roadmap and using the cost illustration above, any Indian homeowner can make an informed decision, claim the pm kusum scheme solar subsidy, and move towards clean, affordable electricity.

pm kusum scheme solar subsidy — alternatives and comparison

While the PM Surya Ghar Muft Bijli Yojana provides a generous central subsidy, several other schemes and financing options exist for Indian homeowners. The table below compares the key features of the pm kusum scheme solar subsidy with the most common alternatives.

Feature	PM Surya Ghar Muft Bijli Yojana (pm kusum scheme solar subsidy)	State‑Specific Rooftop Subsidy	Solar Loans (Bank/Fintech)	Green‑Power Purchase Agreements (PPAs)
Administered by	Ministry of New & Renewable Energy (central)	State electricity boards / DISCOMs	Commercial banks, NBFCs, fintechs	Private solar developers
Maximum central subsidy	₹78,000 per household (capped at 3 kW)	Varies; typically ₹10,000‑₹30,000 per kW (depends on state)	N/A	N/A
Eligibility	Residential rooftop, valid electricity connection, no prior subsidy	Same as central + additional state criteria	Credit score, income proof; no subsidy requirement	Must sign a long‑term PPA (usually 10‑25 years)
Application portal	pmsuryaghar.gov.in (online)	State portal or DISCOM office	Bank’s loan portal or offline branch	Direct negotiation with developer
Net‑metering requirement	Mandatory before subsidy release	Usually mandatory	Not required (loan can be for off‑grid or hybrid)	Mandatory; electricity sold to DISCOM
Disbursement method	Direct credit to applicant’s bank account	Direct credit or voucher, varies	Loan amount credited to vendor or applicant	No cash; electricity credit over contract life
Time to receive benefit	30‑45 days after final submission (varies)	30‑60 days, state dependent	Loan approval 7‑15 days; repayment over 5‑10 years	Electricity bill credit starts after commissioning
Impact on GST	GST calculated on net cost after subsidy (vendor‑aware)	GST on net cost after state top‑up	GST on full invoice; loan does not affect GST	GST on electricity sold, not on capital cost
Scalability	Targets 1 crore households, up to 300 kWh free per month	Limited to state budgets; often lower caps	Scales with credit availability	Scales with developer capacity and land
Typical total out‑of‑pocket after benefit	₹60‑₹78 kW (central) + state top‑up (if any)	₹30‑₹50 kW (central) + state top‑up	Down‑payment 10‑20 % of system cost; rest financed	No upfront cost; monthly electricity bill may be higher or lower than grid tariff

How to Choose the Right Option

1. Assess your roof and consumption – If you have a suitable roof and want a quick, low‑cost entry, the pm kusum scheme solar subsidy is the most straightforward because the central subsidy is the highest guaranteed amount.

2. Consider state top‑ups – Some states add a modest amount on top of the central ₹78,000. Check your DISCOM’s portal for details; the exact figure varies, so you may get a slightly larger total subsidy.

3. Financing needs – If the remaining out‑of‑pocket (≈ ₹70,000 for a 3 kW system) is still a stretch, a solar loan can spread the cost over several years. Remember that the loan interest will increase the total cost, but the electricity savings often offset it.

4. Long‑term commitment – PPAs are ideal for those who do not want any capital expenditure. However, the contract length and the tariff agreed with the developer must be carefully evaluated against future grid tariffs.

5. Software support – Installing a subsidy‑aware system requires accurate calculations of GST, net‑metering capacity, and lead management. Solar installers using platforms like SolarSwytch can generate precise proposals and keep track of each step, reducing the chance of errors that could delay subsidy credit.

Quick Decision Matrix

Situation	Recommended Path
You have a clear roof, want minimal cash outlay, and qualify for central subsidy	Apply through pmsuryaghar.gov.in for the pm kusum scheme solar subsidy.
Your state offers an additional top‑up that makes the total subsidy > ₹80,000	Apply centrally and then claim the state top‑up through your DISCOM.
You need to finance the remaining ₹70,000‑₹80,000 and have a good credit score	Take a solar loan while still claiming the central subsidy.
You prefer no upfront cost and are comfortable with a 15‑year contract	Explore a PPA with a reputable developer, but note that net‑metering rules still apply.

Final Thoughts

The pm kusum scheme solar subsidy remains the most attractive option for most Indian homeowners because it offers the highest guaranteed central financial support and is fully integrated with net‑metering. State top‑ups can enhance the benefit, while loans and PPAs provide flexibility for those who need alternative financing. Always verify the latest details on the official portal pmsuryaghar.gov.in and consult a registered installer to ensure a smooth application experience.

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For deeper insight into component choices under the broader PM‑KUSUM programme, read our analysis: Component A vs B vs C Under PM‑KUSUM: Which Fits Your Farm.

PM‑KUSUM Solar Subsidy – Rules, Compliance and Regulations

Compliance is the backbone of the pm kusum scheme solar subsidy. Failure to follow the prescribed rules can lead to subsidy denial or legal penalties. Below is a concise guide to the key regulatory requirements.

1. Central Guidelines

• Eligibility: Only residential households with a valid electricity connection and clear roof ownership can apply. No prior central solar subsidy must have been received for the same installation.
• System type: The plant must be grid‑connected and capable of net metering. Off‑grid or hybrid systems are excluded.
• Capacity limit: Central subsidy applies up to 3 kW; larger systems receive the capped amount of Rs 78,000.

These rules are outlined on the official portal pmsuryaghar.gov.in.

2. State‑Specific Top‑Ups

While the central figures are uniform, many states offer additional cash incentives, tax rebates or reduced GST rates. The exact amount differs by state, so applicants should:

• Visit their state DISCOM website or the portal’s state‑wise section.
• Verify any additional documentation required for the state top‑up.

No specific state amounts are quoted here to stay within the official guidance.

3. Documentation Requirements

Document	Purpose
Aadhaar & PAN	Identity verification
Electricity bill (last 3 months)	Proof of connection
Roof ownership deed or lease	Legal right to install
No‑objection certificate from landlord (if rented)	Consent proof
Installation completion certificate	Compliance with technical standards
Net‑metering agreement	Legal tie‑up with DISCOM

All documents must be uploaded in PDF format and be legible. Incomplete files cause delays.

4. Inspection and Certification

After installation, the DISCOM conducts a two‑stage inspection:

1. Technical inspection – Checks panel orientation, inverter rating, wiring safety, and compliance with Indian Electricity Rules.
2. Metering verification – Confirms that the net‑metering meter is correctly installed and functional.

Only after both inspections are cleared does the subsidy get released.

5. Penalties for Non‑Compliance

• Misrepresentation – Providing false information can lead to disqualification and legal action under the Prevention of Corruption Act.
• Unauthorized vendor – Using an installer not registered on the portal voids the subsidy and may attract a fine from the Ministry of New and Renewable Energy.
• Delayed net‑metering – Operating the plant without a valid net‑metering agreement can result in power theft notices and reversal of the subsidy amount.

6. Post‑Installation Obligations

• Annual reporting – Some states require the farmer to submit an annual generation report to the DISCOM.
• Maintenance – The installer must ensure the system remains compliant with safety standards; otherwise, the DISCOM can suspend net‑metering, affecting subsidy credibility.

7. Role of Technology Platforms

Software platforms designed for solar installers, such as SolarSwytch, help maintain compliance by automatically generating subsidy‑aware proposals, storing required documents, and tracking inspection statuses. This reduces the risk of missing a deadline or filing an incomplete application.

Staying diligent with these compliance steps ensures that farmers receive the full benefit of the pm kusum scheme solar subsidy and enjoy uninterrupted, affordable solar power for years to come.

Frequently Asked Questions

What is the full name of the pm kusum scheme solar subsidy?

The scheme is officially called PM Surya Ghar Muft Bijli Yojana. It provides a central cash subsidy for residential rooftop solar systems, aiming to give free electricity to 1 crore Indian households.

Who can apply for the subsidy?

Any Indian household with a valid electricity connection, ownership of the roof, and no prior solar subsidy can apply. The applicant must also have a net‑metering agreement with the local DISCOM.

Is the subsidy available for commercial rooftops?

No. The central subsidy is only for residential rooftop grid‑connected systems. Commercial installations must explore other incentives or state‑specific schemes.

How much subsidy can I receive for a 2 kW system?

For a 2 kW system you receive ₹30,000 per kW, totalling ₹60,000 from the central government.

What about a 3 kW system?

A 3 kW system gets ₹30,000 per kW for the first 2 kW (₹60,000) plus ₹18,000 for the third kW, making the total ₹78,000, which is the maximum central subsidy.

Are there any additional state subsidies?

Yes, many states offer top‑up subsidies, but the amounts and eligibility criteria differ. Homeowners should check with their state DISCOM or the official portal for the latest figures.

How do I start the application?

Visit pmsuryaghar.gov.in, create an account, and fill in the online application form with your property and electricity details. The portal will guide you through the next steps.

What documents are required for registration?

Typical documents include proof of identity (Aadhaar, PAN), electricity bill, ownership or lease deed for the roof, and recent bank statements for subsidy credit.

How long does the DISCOM feasibility check take?

The time varies by DISCOM, but the portal typically notifies applicants within a few weeks after submission. No fixed timeline is mandated by the central scheme.

Can I choose any solar installer?

Only installers registered under the scheme are eligible. They must be approved by the Ministry and your DISCOM to install and certify the system.

What is net metering and why is it needed?

Net metering allows excess solar electricity generated by your rooftop to flow back to the grid, earning you a credit on your electricity bill. A formal agreement with the DISCOM is mandatory before subsidy release.

Will I receive the subsidy before the system is installed?

No. The subsidy is credited after the system is installed, inspected, and the net‑metering agreement is in place.

How is the subsidy paid?

The approved subsidy amount is transferred directly to the bank account you provide during the application process.

Is there any fee to apply for the subsidy?

The central scheme does not levy an application fee. Any processing charges, if any, would be state‑specific and must be confirmed with the relevant DISCOM.

Can I claim the subsidy for more than one house?

Each eligible household can claim the subsidy only once. If you own multiple properties, each can apply separately, provided they meet the eligibility criteria.

What happens if I have already installed solar without subsidy?

If you have previously installed a system and received any government subsidy, you become ineligible for a second claim under this scheme.

Does the subsidy cover GST?

The subsidy amount is GST‑aware; it is calculated on the net cost after GST, but the exact GST impact depends on the invoice from the installer.

Can I install the system in a rented home?

Only if you have a written agreement from the property owner granting you the right to install and operate the rooftop solar system.

What if my roof is partially shaded?

The DISCOM feasibility check will assess shading. Significant shading may reduce the system size or make the application ineligible.

Are battery storage systems covered?

No. The central subsidy applies only to grid‑connected rooftop solar systems. Battery storage is not part of this cash incentive.

How is the system size determined?

Typically, installers size the system based on your average monthly consumption, roof area, and orientation, while staying within the subsidy caps.

Can I upgrade my system later?

Yes, but any additional capacity beyond the original approved size will not attract further central subsidy. You may need a new application for the upgrade.

Will I still receive electricity when the grid is down?

Since the system is grid‑connected, it will not supply power during a grid outage unless you have a separate off‑grid battery solution, which is not covered by the subsidy.

How does this scheme differ from other solar incentives?

PM Surya Ghar Muft Bijli Yojana provides a direct cash subsidy per kilowatt, whereas other schemes may offer tax benefits, low‑interest loans, or state‑specific rebates.

Where can I track my application status?

Log in to pmsuryaghar.gov.in using your credentials; the portal displays real‑time status updates for each stage of the process.

What should I do if my application is rejected?

The portal will list the reason for rejection. You can address the issue—such as missing documents or roof eligibility—and re‑apply.

How long does it take to receive the subsidy after approval?

The disbursement timeline is not fixed nationally; it depends on the DISCOM’s processing speed. Typically, funds are transferred within a few weeks after final inspection.

Are there any penalties for withdrawing the application?

There is no penalty, but you would need to restart the entire process if you decide to apply later.

Can I combine this subsidy with a loan?

Yes, many banks offer solar loans. The subsidy amount is credited to your account and can be used to reduce the loan principal.

How does the subsidy affect my electricity bill?

The credit from the subsidy reduces your upfront cost, while net metering offsets your monthly bill by crediting excess generation.

Is there a limit on the number of installations per installer?

No national cap exists for installers, but each installation must be individually approved and comply with scheme guidelines.

What is the role of the installer’s software platform?

Installers often use specialised software to generate subsidy‑aware proposals, calculate GST, and manage the end‑to‑end workflow, replacing manual spreadsheets.

Where can I find more detailed guidelines?

The official portal pmsuryaghar.gov.in hosts the complete scheme handbook, FAQs, and downloadable forms.

How does this scheme support India’s renewable energy goals?

By subsidising residential rooftop solar, the scheme accelerates clean‑energy adoption, reduces grid load, and helps India achieve its climate targets.

Can I claim the subsidy if I live in a rented apartment with a shared roof?

Only if the building’s management authorises the installation and you have a legal right to use the roof space; otherwise, eligibility is limited.

Does the subsidy apply to off‑grid solar systems?

No. The cash incentive is strictly for grid‑connected rooftop installations under the net‑metering arrangement.

What is the typical timeline from application to installation?

While it varies, a realistic estimate is 2–3 months: portal registration, DISCOM approval, installer scheduling, installation, inspection, and subsidy credit.

How does the scheme impact property value?

Rooftop solar can increase a home’s resale value by reducing future electricity costs, making the property more attractive to buyers.

Are there any environmental certifications required?

Installers must use equipment that complies with Indian standards (BIS, IEC). No additional certifications are mandated for the subsidy.

What should I do after receiving the subsidy?

Maintain the system as per the installer’s guidelines, keep records of the subsidy receipt, and continue to monitor net‑metering credits on your electricity bill.

Can I transfer the subsidy to another bank account?

The subsidy is credited to the bank account you provided during application. Changing the account after approval requires formal communication with the DISCOM.

Is there any post‑installation support from the government?

The scheme does not include ongoing maintenance support; that is the responsibility of the installer or a third‑party service provider.

How does the subsidy differ from the PM‑KUSUM scheme for farmers?

PM‑KUSUM for farmers focuses on solar pumps and agri‑photovoltaic plants, whereas PM Surya Ghar Muft Bijli Yojana targets residential rooftop solar. Both aim to promote solar but serve different sectors.

Where can I read more about the PM‑KUSUM components?

Check out our detailed guide Component A vs B vs C Under PM‑KUSUM: Which Fits Your Farm for a breakdown of the options.

Conclusion

The PM Surya Ghar Muft Bijli Yojana offers a clear, cash‑back path for Indian homeowners to adopt rooftop solar without a heavy upfront burden. By delivering up to ₹78,000 for a 3 kW residential system, the scheme not only reduces monthly electricity bills but also contributes to the nation’s clean‑energy goals. The process—online registration, DISCOM feasibility, approved installation, net‑metering, and final subsidy credit—is straightforward, though it does require careful documentation and coordination with a registered installer.

For homeowners, the key steps are to verify roof ownership, ensure a valid electricity connection, and select a certified installer who can handle the net‑metering paperwork. State‑level top‑ups can further enhance the financial benefit, so checking with your local DISCOM or the official portal pmsuryaghar.gov.in is essential. Once the system is live, you’ll enjoy reduced bills, potential increases in property value, and the satisfaction of contributing to a greener future.

If you’re an installer, leveraging a dedicated software platform can simplify the entire workflow—from generating subsidy‑aware proposals to tracking installations—eliminating the need for cumbersome spreadsheets. Platforms like SolarSwytch provide an integrated environment that handles CRM, quotation generation, subsidy and GST calculations, and end‑to‑end installation management, all tailored for the Indian market.

Ready to take the next step? Visit the official portal, gather your documents, and start your solar journey today. For deeper insights into related schemes, explore our article on PM‑KUSUM 2.0: What the Rs.50,000 Crore Expansion Means. Embrace clean energy and watch your electricity costs drop—one sunny day at a time.