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Rooftop Solar Subsidy in India: Complete Guide for Homeowners

Oct 05, 2026 • vistararenewable


Rooftop Solar Subsidy in India: Complete Guide for Homeowners

Installing rooftop solar has become an increasingly attractive option for homeowners looking to reduce electricity costs and generate clean energy. To make residential solar more accessible, the Government of India introduced the PM Surya Ghar: Muft Bijli Yojana, which provides Central Financial Assistance (CFA) for eligible residential rooftop solar installations.

In this guide, we explain how rooftop solar subsidy works, who can apply, how much subsidy is available, and what the installation process looks like. In addition, we cover the key documents, system sizing considerations, benefits and important factors homeowners should check before installation.

What Is the PM Surya Ghar: Muft Bijli Yojana?

The PM Surya Ghar: Muft Bijli Yojana is a Government of India initiative designed to encourage residential rooftop solar adoption.

The scheme aims to support rooftop solar installations for residential households and provides financial assistance to eligible consumers installing grid-connected rooftop solar systems. As a result, eligible homeowners can reduce the upfront cost of installing a residential solar system.

How Much Rooftop Solar Subsidy Can You Get?

Under the current central subsidy structure for eligible residential consumers, the subsidy is calculated based on the installed rooftop solar capacity.

Solar CapacityCentral Subsidy
1 kW₹30,000
2 kW₹60,000
3 kW₹78,000
Above 3 kWMaximum ₹78,000

The subsidy structure provides ₹30,000 per kW for the first 2 kW and ₹18,000 for the additional 1 kW, with the total central subsidy capped at ₹78,000 for eligible residential installations.

Therefore, installing a system above 3 kW does not increase the maximum central subsidy beyond ₹78,000 under this structure.

Who Is Eligible for Rooftop Solar Subsidy?

The subsidy is intended for eligible residential electricity consumers installing grid-connected rooftop solar systems.

The rooftop solar system must connect to the relevant residential electricity connection and comply with the applicable technical and scheme requirements.

In addition, homeowners should check the latest requirements applicable to their electricity distribution company (DISCOM) before applying.

How to Apply for Rooftop Solar Subsidy?

The rooftop solar subsidy process is handled through the national PM Surya Ghar platform and the concerned electricity distribution company. Therefore, homeowners should follow the applicable application and verification process carefully.

Step 1: Apply Through the National Portal

Start your application through the official PM Surya Ghar portal and provide the required electricity connection details.

Step 2: Provide Your Electricity Connection Details

Enter the required information related to your residential electricity connection and complete the application details. Make sure the information matches your electricity records.

Step 3: Select an Eligible Vendor

Choose a vendor according to the applicable scheme and DISCOM requirements. Before making your selection, review the vendor’s experience, system specifications and installation support.

Step 4: Rooftop Solar Installation

After the required approvals, the selected vendor installs the rooftop solar system according to the applicable technical requirements. In addition, the installation should follow the relevant safety and technical guidelines.

Step 5: DISCOM Inspection

The electricity distribution company carries out the required inspection and verification of the installed rooftop solar system. This step helps confirm that the installation meets the applicable requirements.

Step 6: Metering and Documentation

The electricity distribution company completes the required metering process and documentation according to the applicable DISCOM procedure.

Step 7: Subsidy Transfer

After successful installation and verification, the applicable Central Financial Assistance is transferred according to the scheme procedure. Therefore, homeowners should ensure that all required application and banking details are accurate.

What Documents Are Usually Required?

Homeowners should keep their electricity connection details and required documents ready before starting the application. Generally, the following information may be required:

  • Electricity bill
  • Electricity consumer or account number
  • Identity proof
  • Bank account details
  • Installation-related information, where required
  • Required application details and declarations

The exact documentation may vary depending on the applicable DISCOM process. Therefore, homeowners should verify the latest requirements before submitting their application.

How Much Solar Capacity Does Your Home Need?

The right solar system size depends on your electricity consumption, available rooftop area, shadow conditions and future electricity requirements.

For example, homeowners can use the following ranges as a general starting point:

  • Low electricity consumption: 1–2 kW may be suitable.
  • Medium electricity consumption: 2–3 kW may be suitable.
  • Higher electricity consumption: A system above 3 kW may be considered.

However, the final system size should be determined after evaluating your electricity usage, rooftop area, roof orientation, shadow conditions and technical requirements. In addition, a professional site assessment can help identify the most suitable system size for your home.

What Are the Benefits of Installing Rooftop Solar?

1. Lower Electricity Bills

Solar power can reduce the amount of electricity you need to purchase from the grid, helping reduce your monthly electricity expenses. As a result, homeowners can potentially achieve meaningful long-term savings.

2. Government Subsidy

Eligible residential consumers can receive Central Financial Assistance under the PM Surya Ghar scheme, subject to the applicable eligibility and verification requirements. Therefore, eligible homeowners should understand the current subsidy structure before choosing their system size.

3. Clean Energy

Solar panels generate electricity from sunlight and help households move towards cleaner energy generation. In addition, rooftop solar can help reduce dependence on conventional electricity sources.

4. Greater Energy Independence

Generating electricity at home can reduce dependence on electricity purchased entirely from the grid. As a result, homeowners can generate a portion of their electricity directly from their rooftop solar system.

5. Long-Term Value

A properly designed and maintained rooftop solar system can provide electricity savings over many years. However, actual savings depend on system performance, electricity consumption, maintenance and applicable electricity tariffs.

Is Rooftop Solar Worth It for Your Home?

For many homeowners, rooftop solar can be a practical long-term investment, particularly when electricity consumption is relatively high and the property has suitable rooftop space.

However, the actual savings and return on investment depend on several factors, including:

  • Monthly electricity consumption
  • Solar system size
  • Installation cost
  • Available subsidy
  • Rooftop conditions
  • Electricity tariff
  • Applicable DISCOM rules
  • Financing options, if used

Therefore, a professional site assessment can help determine the right system size and expected savings for your home.

Frequently Asked Questions

How much subsidy is available for a 1 kW solar system?

Under the current central subsidy structure, eligible residential consumers can receive ₹30,000 per kW for the first 2 kW, subject to the applicable scheme requirements.

What is the maximum central subsidy?

For eligible residential rooftop solar installations, the central subsidy is capped at ₹78,000 under the current subsidy structure.

Can I get subsidy for a 5 kW solar system?

An eligible residential consumer can install a system above 3 kW. However, the central subsidy remains capped at ₹78,000 under the current structure.

Is rooftop solar subsidy available for residential consumers?

Yes. The PM Surya Ghar scheme provides Central Financial Assistance for eligible residential rooftop solar installations. However, applicants must meet the applicable scheme and DISCOM requirements.

How is the subsidy received?

After the required installation, inspection and verification processes are completed, the applicable subsidy is transferred according to the scheme procedure. Therefore, applicants should complete all required steps and provide accurate information during the application process.

Conclusion

Rooftop solar can help homeowners reduce electricity costs while switching to cleaner energy. With the PM Surya Ghar: Muft Bijli Yojana, eligible residential consumers can also receive Central Financial Assistance towards their rooftop solar installation.

Before installing a solar system, it is important to evaluate your electricity consumption, available rooftop space, system size, installation requirements and applicable DISCOM process. In addition, comparing suitable system options and installation support can help homeowners make a more informed decision.

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