Delhi 3 kW Solar Scheme 2026: Who Can Get ₹1.56 Lakh Support?

If you live in Delhi and are planning to install rooftop solar, a 3 kW solar system can offer significant financial benefits under the PM Surya Ghar Muft Bijli Yojana and the Delhi Solar Energy Policy.

A 3 kW residential solar system can qualify for up to ₹78,000 central subsidy under PM Surya Ghar. Delhi also provides a state capital subsidy of up to ₹30,000 for residential consumers installing solar panels up to 3 kW.

Delhi's solar policy also provides a generation-based incentive, which can add further financial benefits over time.

But who can actually get these benefits, and where does the ₹1.56 lakh figure come from? Let's understand it clearly.

How Much Support Is Available for a 3 kW Solar System?

For a residential consumer in Delhi, the main benefits can come from three sources:

Benefit	Amount/Rate
Central subsidy under PM Surya Ghar	Up to ₹78,000
Delhi state capital subsidy	Up to ₹30,000
Delhi GBI for residential systems up to 3 kW	₹3 per unit generated

The central subsidy is structured at ₹30,000 per kW for the first 2 kW and ₹18,000 for the additional capacity up to 3 kW, making the maximum central subsidy ₹78,000.

Delhi's official Solar Portal separately lists a state capital subsidy of ₹10,000 per kW up to 3 kW, with a maximum of ₹30,000 for residential households.

Is ₹1.56 Lakh a Direct Subsidy?

No. This is an important point for consumers.

The ₹1.56 lakh figure should not be understood as a single ₹1.56 lakh cash subsidy paid upfront by the government.

The actual benefit is made up of different components, including central subsidy, Delhi's state subsidy and generation-based incentives. The final financial benefit can depend on the electricity generated by the solar system and the applicable policy conditions.

For a 3 kW residential system, the clearly listed upfront capital subsidies are:

₹78,000 central subsidy + ₹30,000 Delhi subsidy = up to ₹1.08 lakh in capital subsidy.

The generation-based incentive is separate and is linked to the electricity generated by the rooftop solar system.

Who Can Get the Delhi Solar Subsidy?

The benefits are mainly aimed at residential electricity consumers who install eligible grid-connected rooftop solar systems.

For the Delhi state capital subsidy, residential households can receive ₹10,000 per kW, up to a maximum of ₹30,000 for a 3 kW system.

To receive the central PM Surya Ghar subsidy, the consumer must follow the applicable scheme process, including installation through an eligible/empanelled vendor and verification by the DISCOM. MNRE states that the CFA is transferred after successful installation and verification.

What Is the Benefit of a 3 kW Solar System?

A 3 kW rooftop solar system can be suitable for many households with moderate electricity consumption.

Apart from government financial support, rooftop solar can help reduce monthly electricity bills because part of the home's electricity requirement can be met through solar generation.

Under PM Surya Ghar, the government aims to help households generate their own electricity and potentially receive the benefit of free electricity up to 300 units per month, depending on the system's generation and household consumption.

The actual generation will depend on factors such as:

• Roof orientation and available sunlight
• Shadow on the panels
• Solar panel efficiency
• System design
• Weather conditions
• Electricity consumption
• Maintenance of the solar system

Delhi Also Offers Generation-Based Incentive

Delhi's Solar Energy Policy provides a generation-based incentive for residential consumers.

For residential rooftop systems up to 3 kW, the listed GBI is ₹3 per kWh. For systems above 3 kW and up to 10 kW, the listed rate is ₹2 per kWh.

This is different from the capital subsidy.

The capital subsidy helps reduce the initial installation cost, while the GBI is linked to the electricity generated by the solar plant.

Therefore, homeowners should not add the GBI to the upfront subsidy and assume that the entire amount will be received immediately.

How to Apply for 3 kW Rooftop Solar in Delhi

The application process is mainly online.

A consumer can start by registering on the national rooftop solar portal for PM Surya Ghar. The Delhi government also provides the Delhi Solar Portal for information and application-related services.

The general process includes:

1. Register on the PM Surya Ghar National Portal.
2. Apply for rooftop solar.
3. DISCOM checks the technical feasibility.
4. Select an eligible/registered solar vendor.
5. Install the 3 kW solar system.
6. Submit the required installation documents.
7. DISCOM conducts inspection and approval.
8. Net meter/solar meter is installed where applicable.
9. After successful commissioning and verification, the eligible subsidy is processed.

What Does a 3 kW Solar System Cost in Delhi?

The Delhi Solar Portal's rooftop solar calculator currently gives an indicative installation cost of around ₹60,000 per kW for systems up to 5 kW. Actual prices can vary depending on the equipment, vendor, installation conditions and system specifications.

For a 3 kW system, the indicative benchmark would therefore be around ₹1.8 lakh before applicable subsidies and other adjustments.

The final price quoted by a solar vendor may be different.

Is a 3 kW Solar System Worth It in Delhi?

For a homeowner with suitable rooftop space and regular electricity consumption, a 3 kW system can be an attractive option.

The combination of central subsidy, Delhi's state subsidy, lower electricity bills and generation-based incentives can significantly improve the economics of rooftop solar.

However, consumers should compare the actual installation price, subsidy eligibility, expected generation and payback period before choosing a vendor.

Conclusion

The Delhi 3 kW Solar Scheme 2026 can provide substantial financial benefits to eligible residential consumers.

The important numbers are:

• Up to ₹78,000 central subsidy under PM Surya Ghar
• Up to ₹30,000 Delhi state capital subsidy for a 3 kW residential system
• ₹3 per unit Delhi generation-based incentive for residential systems up to 3 kW

So, the ₹1.56 lakh figure should not be treated as a single upfront subsidy. The total benefit depends on how different subsidy and incentive components apply to the consumer and how much electricity the solar system generates.

Before installing solar, homeowners should check their eligibility on the official portals and get a detailed quotation from an eligible vendor.

Frequently Asked Questions (FAQs)

1. What is the Delhi 3 kW Solar Scheme 2026?

Delhi's rooftop solar policy provides financial benefits to eligible consumers installing rooftop solar. For residential consumers, these benefits can include the central subsidy under PM Surya Ghar, Delhi's state capital subsidy and generation-based incentives.

2. How much subsidy is available for a 3 kW solar system in Delhi?

Under PM Surya Ghar, a residential 3 kW system can qualify for up to ₹78,000 central subsidy. Delhi's current state subsidy provides ₹10,000 per kW up to 3 kW, giving a maximum state subsidy of ₹30,000 for a 3 kW residential system.

3. Can I get ₹1.56 lakh as a direct subsidy?

No. ₹1.56 lakh should not be treated as a guaranteed upfront cash subsidy. The ₹78,000 central subsidy and ₹30,000 Delhi state capital subsidy together provide up to ₹1.08 lakh in listed capital subsidies for an eligible 3 kW residential system. Other benefits, such as generation-based incentives and electricity-bill savings, are separate.

4. Who is eligible for the 3 kW solar subsidy in Delhi?

Residential electricity consumers in Delhi who install an eligible rooftop solar system can qualify for the applicable subsidies, subject to the scheme's conditions and verification requirements.

5. How much is the Delhi generation-based incentive for a 3 kW system?

For residential rooftop solar systems up to 3 kW, Delhi's policy provides a ₹3 per unit generation-based incentive (GBI). The incentive is linked to the electricity generated by the solar system.

6. Is the ₹3 per unit GBI paid every month?

The Delhi Solar Energy Policy provides for GBI based on solar generation. The amount is adjusted against the electricity bill, and any excess GBI after adjustment can be paid to the consumer's bank account according to the applicable process.

7. How much electricity can a 3 kW solar system generate?

Generation varies depending on sunlight, roof orientation, shading, panel quality and other factors. The Delhi Solar Portal says 1 kWp can generate around 4–5 units per day on a clear sunny day, although actual generation will vary.

8. How much rooftop space is required for a 3 kW solar system?

The Delhi Solar Portal estimates that 1 kW requires around 10 square metres (approximately 100 sq. ft.) of roof area. Therefore, a 3 kW system may require around 30 square metres (approximately 300 sq. ft.), depending on the layout and available space.

9. Do I need an empanelled vendor to claim the central subsidy?

Yes. If you are applying under PM Surya Ghar, you must select a vendor empanelled through the PM Surya Ghar portal to claim the central government subsidy.

10. How can I apply for a 3 kW rooftop solar subsidy in Delhi?

Consumers can apply through the PM Surya Ghar National Portal and follow the required DISCOM and installation process. Delhi also provides its own Solar Portal for rooftop-solar services and information.

11. Can I install solar if I do not have enough roof space?

Delhi's solar policy also provides models such as Community Solar for consumers who do not have suitable rooftop space, including some tenants and apartment residents.

12. Is a 3 kW solar system suitable for every household?

Not necessarily. The suitable system size depends on your electricity consumption, available shadow-free roof area and other site conditions. The Delhi Solar Portal provides a rooftop solar calculator to estimate the suitable capacity, subsidy and potential savings.