Delhi 3 kW Solar Scheme 2026: Free Rooftop Solar & ₹1.56 Lakh Subsidy

Updated: September 2026

Delhi has introduced a major change in its rooftop solar policy. Eligible residential consumers can get the benefit of a government-supported rooftop solar system of up to 3 kW, subject to eligibility and technical feasibility.

Delhi 3 kW Solar Scheme 2026

Up to 3 kW Rooftop Solar
Government-supported installation for eligible Delhi households.

What is the New Delhi 3 kW Solar Scheme?

Under the revised Delhi Solar Energy Policy, eligible domestic electricity consumers with average monthly electricity consumption of up to 400 units can receive the benefit of rooftop solar up to 3 kW under the new government-supported model.

The scheme is designed to reduce the upfront financial burden of installing rooftop solar for eligible households.

The Delhi Government has announced a target of approximately 2.30 lakh households and around 500 MW additional rooftop solar capacity by March 2027.

How Much Subsidy is Available for 3 kW Solar?

For a 3 kW residential rooftop solar system, the Central Government’s PM Surya Ghar support is ₹78,000.

The revised Delhi model provides an additional ₹78,000 support from the Delhi Government.

Central Government Support: ₹78,000

Delhi Government Support: ₹78,000

Total Combined Support: ₹1,56,000

The Delhi Government has also announced additional support to cover the applicable difference between the subsidy and the tendered cost of the solar plant.

Important: ₹1,56,000 should not be understood as ₹1,56,000 cash automatically transferred to the customer’s bank account. It represents the combined Central and Delhi Government subsidy/support.

Who is Eligible?

Important: Having a house or rooftop in Delhi does not automatically guarantee approval. Electricity consumption, connection details, rooftop suitability and technical feasibility must be checked.

Is 3 kW Solar Completely Free?

For eligible households under the new government-supported model, the scheme is designed so that the customer does not have to arrange the full installation cost upfront.

Government subsidy and additional support are used to support the applicable project cost.

However, this does not mean that every Delhi resident automatically qualifies or that every electricity bill will become zero.

Will My Electricity Bill Become Zero?

Not necessarily.

Rooftop solar can significantly reduce the electricity purchased from the grid. However, the final electricity bill depends on:

What is Net Metering?

Net metering allows eligible rooftop solar consumers to export surplus electricity to the electricity grid through the applicable metering system.

The revised Delhi policy has reported a reduction in the residential net-metering processing timeline from around 75 days to 25 days, subject to the applicable process and approvals.

Will Delhi Electricity Subsidy Continue?

The Delhi Government has stated that existing electricity subsidy benefits will continue for eligible consumers.

Remember that solar subsidy and electricity bill subsidy are two different things.

Is Maintenance Free?

The government programme includes five years of operation and maintenance support for systems installed under the applicable programme.

This may include maintenance-related support such as panel cleaning and rectification of covered system faults according to the applicable vendor arrangement.

This should not be interpreted as lifetime free maintenance.

How Much Electricity Does a 3 kW Solar System Generate?

A 3 kW rooftop solar system can generate a significant amount of electricity throughout the year.

Public reporting around the Delhi scheme has referred to approximately 300 units per month as an indicative generation figure.

Actual generation depends on sunlight, roof direction, shading, weather, panels, inverter, system design and installation quality.

Delhi 3 kW Solar Scheme – Quick Facts

Feature Details
Location Delhi
Consumer Residential / Domestic
Maximum Solar Capacity Up to 3 kW
Consumption Criteria Average monthly consumption up to 400 units
Central Support ₹78,000
Delhi Government Support ₹78,000
Combined Support ₹1,56,000
Maintenance 5 years under applicable government programme
Target Households Approximately 2.30 lakh
Additional Capacity Target 500 MW
Target March 2027

Frequently Asked Questions

Who can get 3 kW rooftop solar in Delhi?

Eligible Delhi residential electricity consumers with average monthly consumption up to 400 units may qualify, subject to technical feasibility and other scheme conditions.

Is the subsidy ₹1.56 lakh?

The announced Central and Delhi capital subsidy/support together total ₹1.56 lakh for a 3 kW system. It should not be described as a direct ₹1.56 lakh cash payment to the customer.

Do I need to pay the full installation cost?

Under the new government-supported model, eligible households are not expected to arrange the full installation cost upfront, subject to applicable programme conditions.

Will my electricity bill become zero?

Not necessarily. Solar can substantially reduce electricity consumption from the grid, but the final bill depends on generation, consumption, net metering and applicable charges and subsidies.

Is maintenance free?

The applicable government programme provides five years of operation and maintenance support for installed systems.

Can every Delhi house get 3 kW solar?

No. Eligibility and technical feasibility must be checked before installation.

Thinking About Solar for Your Delhi Home?

Check your eligibility for the latest Delhi rooftop solar scheme.

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Application Guidance | Site Survey | Solar Design | Installation | After-Sales Support

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Disclaimer: Government scheme eligibility, subsidy, technical feasibility, vendor allocation, application procedure and implementation conditions are subject to the latest Delhi Government, DISCOM, DERC, MNRE and programme notifications. The ₹1.56 lakh figure represents combined Central and Delhi subsidy/support for a 3 kW system and should not be interpreted as a guaranteed cash payment to the customer.

Quick Project Snapshot

Location Pitampura, Delhi, New Delhi
System Size 10 kWp
Installed On July 11, 2026
Inverter Brand K-Solare
Panels Used Premier Energies (Topcon N-Type Bi-facials)
Type Residential (Net Metered)
Subsidy Received ₹ 108,000

Project Overview

Installation

After a detailed rooftop feasibility study and load profiling, Exolar designed a 10 kWp grid-tied system optimized for efficiency within local policy frameworks.

Client Benefits

Conclusion

This installation demonstrates Exolar’s commitment to providing reliable, cost-effective, and sustainable solar solutions, setting a benchmark for urban households across New Delhi.

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Location Dwarka, Delhi, New Delhi
System Size 4.80 kWp
Installed On July 14, 2026
Inverter Brand Luminous
Panels Used Aadni Solar (Topcon N-Type Bi-facials)
Type Residential (Net Metered)
Subsidy Received ₹ 108,000

Project Overview

Installation

After a detailed rooftop feasibility study and load profiling, Exolar designed a 4.80 kWp grid-tied system optimized for efficiency within local policy frameworks.

Client Benefits

Conclusion

This installation demonstrates Exolar’s commitment to providing reliable, cost-effective, and sustainable solar solutions, setting a benchmark for urban households across New Delhi.

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Quick Project Snapshot

Location Deepak Automobiles,Bharat Petroleum . Dilshad Garden,Delhi
System Size 52.80 kWp
Installed On July 20, 2026
Inverter Brand Luminous
Panels Used Vikram Solar (Topcon N-Type Bi-facials Non DCR)
Type Commercial (Net Metered)
Subsidy Received NON DCR

Project Overview

Installation

After a detailed rooftop feasibility study and load profiling, Exolar designed a 52.80 kWp grid-tied system optimized for efficiency within local policy frameworks.

Client Benefits

Conclusion

This installation demonstrates Exolar’s commitment to providing reliable, cost-effective, and sustainable solar solutions, setting a benchmark for urban households across New Delhi.

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Quick Project Snapshot

Location Avion Digitek Pvt Ltd. Jhundpur Sonipat, Haryana
System Size 350 kWp
Installed On May 14, 2026
Inverter Brand Sungrow
Panels Used Avaada Power (Topcon N-Type Bi-facials)
Type Commercial (Net Metered)
Subsidy Received Non

Project Overview

Installation

After a detailed rooftop feasibility study and load profiling, Exolar designed a 350 kWp grid-tied system optimized for efficiency within local policy frameworks.

Client Benefits

Conclusion

This installation demonstrates Exolar’s commitment to providing reliable, cost-effective, and sustainable solar solutions, setting a benchmark for urban households across Avion Digitek Pvt Ltd. Jhundpur Sonipat, Haryana.

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Quick Project Snapshot

Location The International Centre for Kathakali ,Qutab Institutional Area, Delhi, New Delhi
System Size 20.06 kWp
Installed On June 14, 2025
Inverter Brand Luminous
Panels Used Vikram Solar (Topcon N-Type Bi-facials Non DCR)
Type International Centre (Net Metered)

Project Overview

Installation

After a detailed rooftop feasibility study and load profiling, Exolar designed a 20.06 kWp grid-tied system optimized for efficiency within local policy frameworks.

Client Benefits

Conclusion

This installation demonstrates Exolar’s commitment to providing reliable, cost-effective, and sustainable solar solutions, setting a benchmark for urban households across New Delhi.

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3kW Solar System Complete Guide

Everything You Need To Know About Cost, Subsidy, Electricity Generation, Roof Space, Savings, Payback & Financing

Get Free Solar Consultation

🎥 Watch Complete 3kW Solar System Video

Why Is 3kW One Of The Most Popular Solar System Sizes?

If your monthly electricity consumption is around 300–400 units and you want to reduce your electricity bills significantly, a 3kW rooftop solar system is often one of the most suitable choices. It is ideal for small to medium-sized families and can offset a large portion of household electricity consumption.

⚡ How Much Electricity Does A 3kW Solar System Generate?

A properly installed solar system can generate approximately:

  • 4200–4350 Units Per Year
  • 350–360 Units Per Month
  • 11–12 Units Per Day

Average Calculation Example

4310 Units ÷ 12 Months = 359 Units Per Month Average

📊 Month Wise Generation Example

Month Units
January 280
February 320
March 380
April 420
May 460
June 440
July 360
August 340
September 370
October 360
November 310
December 270

🏠 How Much Roof Space Is Required?

  • Approx. 240 Sq Ft Roof Area Required
  • Shadow Free Roof Preferred
  • Strong Structure Recommended
  • South Facing Orientation Gives Best Results

🏡 Which Appliances Can Run On A 3kW Solar System?

  • 4–5 Ceiling Fans
  • 6–8 LED Lights
  • 1 Refrigerator
  • 1 Washing Machine
  • 1 Television
  • Wi-Fi Router
  • Laptop & Mobile Charging

💡 Will My Electricity Bill Become Zero?

Before Solar After Solar
₹3000–₹4000 / Month ₹300–₹800 / Month

🎁 Government Subsidy On 3kW Solar System

Subsidy Available

Eligible homeowners can receive up to ₹78,000 subsidy under applicable rooftop solar programs.

💰 3kW Solar System Price

Category Price
Before Subsidy ₹1.8L – ₹2.2L
After Subsidy ₹1.1L – ₹1.4L

📈 Savings & Payback Period

₹12–16 Lakh

Estimated Lifetime Savings

3–4 Years

Estimated Payback Period

🏦 Financing Options For Solar

Option Interest Range
Personal Loan 14–17%
NBFC Loan 15–18%
Home Loan Top-Up 9–12%
PSU Bank Loan 7–10%

Frequently Asked Questions

How many units does a 3kW solar system generate?
4200–4350 units annually.

How much roof space is required?
Approx. 240 sq ft.

How much subsidy is available?
Up to ₹78,000 subject to eligibility.

What is the payback period?
Approximately 3–4 years.

Get Free Solar Consultation

Know your ideal solar system size, subsidy eligibility and estimated savings.

Talk To Exolar Energy

best 3kw solar company for home in delhi project solution residential rooftop

Quick Project Snapshot

Location: Ashok Vihar, Delhi
System Size: 10.0 kWp
Installed On: February 27, 2026
Inverter Brand: Luminous
Panels Used: Premier Energies (Topcon N-type)
Type: Residential (Net Metered)
Subsidy Received: ₹ 108,000

Project Overview

Installation

Following comprehensive rooftop feasibility and load profiling, Exolar engineered a custom 10.0 kWp grid-tied system optimizing efficiency within local policy.

Client Benefits

Conclusion

This project highlights Exolar’s commitment delivering reliable, economic, and environmentally sustainable solar solutions, serving as a model for Nwe Delhi urban households.

Testimonial

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PM Suryaghar Subsidy May Close After March 2027: Why You Should Go Solar Now

India is rapidly moving towards solar energy, and rooftop installations are increasing across households.
The PM Suryaghar subsidy has made solar more affordable than ever before.

⚠️ This subsidy is not permanent. It may reduce or completely close after March 2027 — or even earlier. As of March 19, 2026, the PM Surya Ghar: Muft Bijli Yojana has achieved a significant milestone with over 26.19 lakh (2.6 million) rooftop solar systems installed nationwide, supported by ₹17,967 crore in central subsidies.

What is PM Suryaghar Subsidy?

Will the Subsidy End After 2027?

Why Government May Stop Subsidy

Market Growth: Solar adoption is increasing rapidly.

Lower Costs: Solar equipment prices are falling.

Budget Shift: Funds move to other sectors.

What Happens If You Wait?

Why 2026 is the Best Time

Real Example (3kW System)

What After 2027?

Don’t Wait Till Subsidy Ends

Install solar now and lock maximum benefits before 2027.

Will PM Suryaghar Rooftop Solar Subsidy End in 2027 Solar Subsidy

Quick Project Snapshot

Location: Shripath Puram Balajipuram Mathura, Uttar Pradesh
System Size: 3.0 kWp
Installed On: February 27, 2026
Inverter Brand: Havells
Panels Used: Premier Energies (Topcon N-type)
Type: Residential (Net Metered)
Subsidy Received: ₹ 108,000

Project Overview

Installation

Following comprehensive rooftop feasibility and load profiling, Exolar engineered a custom 3.0 kWp grid-tied system optimizing efficiency within local policy.

Client Benefits

Conclusion

This project highlights Exolar’s commitment delivering reliable, economic, and environmentally sustainable solar solutions, serving as a model for Nwe Delhi urban households.

Testimonial

Project Images

Quick Project Snapshot

Location: Shripath Puram Balajipuram Mathura, Uttar Pradesh
System Size: 3.0 kWp
Installed On: February 27, 2026
Inverter Brand: Havells
Panels Used: Premier Energies (Topcon N-type)
Type: Residential (Net Metered)
Subsidy Received: ₹ 108,000

Project Overview

Installation

Following comprehensive rooftop feasibility and load profiling, Exolar engineered a custom 3.0 kWp grid-tied system optimizing efficiency within local policy.

Client Benefits

Conclusion

This project highlights Exolar’s commitment delivering reliable, economic, and environmentally sustainable solar solutions, serving as a model for Nwe Delhi urban households.

Testimonial

Project Images

Quick Project Snapshot

Location: B3 Block Paschim Vihar Delhi
System Size: 8.17 kWp
Installed On: 26 Dec 2024
Inverter Brand: K-Solare
Panels Used: Vikram Solar (Mono PERC)
Type: Residential (Net Metered)
Subsidy Received: ₹ 78,000 (Delhi Solar Subsidy & GBI)

Project Overview

Installation

Following comprehensive rooftop feasibility and load profiling, Exolar engineered a custom 8.17 kWp grid-tied system optimizing efficiency within local policy.

Client Benefits

Conclusion

This project highlights Exolar’s commitment delivering reliable, economic, and environmentally sustainable solar solutions, serving as a model for Uttar Pradesh urban households.

Google
★★★★★

“The entire journey from shortlisting, ordering, installation and to commissioning was very pleasant. I wish Exolar team all the very best.”

Sandeep Gupta

Thank you so much for the solar installation process. Delivered quality service & optimal system performance. Highly recommend.

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