Solar Panel Price in Delhi in 2025: Subsidy and Savings Included

The solar panel price in Delhi with subsidy in 2025 for on-grid DCR subsidy projects ranges from ~Rs. 1,10,000* for a 2 kW solar system to ~Rs. 4,82,000* for a 10 kW solar system. This is honestly the best time to install a rooftop solar system in Delhi. Why? Because the state government is offering homeowners an additional subsidy on top of the central subsidy offered under the PM Surya Ghar Muft Bijli Yojana. 

*Please note: The above-mentioned solar panel price in Delhi, India, is indicative as of Sept 2nd 2025 for the SolarSquare Blue 6ft variant. The final cost of installing an on-grid rooftop solar panel system at home depends on your DISCOM charges, product variant opted for, panel type, inverter type, mounting structure height, type of after-sales service, savings guarantee, roof height, etc. Prices are subject to change.

Earlier, the maximum subsidy in Delhi under the PM Surya Ghar Muft Bijli Yojana was capped at Rs. 78,000 for solar systems with a capacity of 3 kW or higher. Now, the state government adds an additional subsidy capped at Rs. 30,000 for 3 kW or higher capacity solar systems. And since subsidy assistance will not be offered forever, this is the best time to install a rooftop solar panel system for homes and housing societies in Delhi at the lowest rates possible.  

Think about it! Would you spend ~Rs. 2,07,000* on a 5 kW rooftop on-grid solar system in Delhi today and save ~Rs. 12.94 lakh* in 25 years or spend that entire amount paying hefty electricity bills that increase by 3-6% annually?

*Please note: The above-mentioned solar panel price in Delhi for homes is indicative as of 2nd September 2025 for the SolarSquare Blue 6ft variant. The final cost of installing an on-grid rooftop solar panel system at home depends on your DISCOM charges, product variant opted for, panel type, inverter type, mounting structure height, type of after-sales service, savings guarantee, roof height, etc. Prices are subject to change. Additionally, while calculating savings, we have considered the annual tariff escalation at 3% and the annual degradation at 1%. The actual final savings from solar panel installation depend on the types of solar panels you’ve installed and their efficiency, intensity of sunlight your rooftop receives, orientation of the panels and tilt angle, the pollution level and weather conditions in your city, the temperature, shadow on the roof, impact of dirt/dust, and how well you maintain your panels after installation.

For demonstration purposes, here’s the estimated solar plate price in Delhi, India:

• 2 kW solar panel price in Delhi with subsidy: ~Rs. 1,10,000*
• 3 kW solar panel price in Delhi with subsidy: ~Rs. 1,12,000*
• 5 kW solar panel price in Delhi with subsidy: ~Rs. 2,07,000*
• 10 kW solar panel price in Delhi with subsidy: ~Rs. 4,82,000*

*Please note: The above-mentioned solar panel price in Delhi with subsidy is indicative as of 2nd September 2025 for the SolarSquare Blue 6ft variant. The final cost of installing an on-grid rooftop solar panel system at home depends on your DISCOM charges, product variant opted for, panel type, inverter type, mounting structure height, type of after-sales service, savings guarantee, roof height, etc. Prices are subject to change.

In this blog, we’ll take you through the detailed list of solar panel price in Delhi in 2025 with and without a subsidy, the solar savings you’ll get in 25 years by installing an on-grid rooftop solar system, the total subsidy (state + center) offered to homeowners, steps to apply for a solar subsidy in Delhi, and the most-effective way to calculate the size of solar system for your home.

TL;DR Summary Box: Why is 2025 the Best Time to Install Rooftop Solar in Delhi?

The Indian government offers a subsidy to homeowners nationwide under the PM Surya Ghar Muft Bijli Yojana. But the Delhi state government is offering an additional solar subsidy on top of what the central government is currently offering. 

Delhi residents have a chance to install rooftop solar at the lowest prices ever.  

• Bonus state subsidy: Delhi residents get a bonus subsidy of Rs. 30,000 on top of the central government’s Rs. 78,000 for 3 kW or higher capacity solar systems.
• Higher overall subsidy: The total subsidy in Delhi is now up to Rs. 1,08,000 for 3 kW and above.
• Example of how higher subsidy lowers the cost: A 10 kW system in Delhi that earlier cost ~Rs. 5.12 lakh* now costs ~Rs. 4.82 lakh*

*Please note: The above-mentioned solar panel price in Delhi, India, is indicative as of 2nd September 2025 for the SolarSquare Blue 6ft variant. The final cost of installing an on-grid rooftop solar panel system at home depends on your DISCOM charges, product variant opted for, panel type, inverter type, mounting structure height, type of after-sales service, savings guarantee, roof height, etc. Prices are subject to change. 

Here are the main topics covered in this blog in detail:

*Please note: The above-mentioned solar panel price in Delhi with subsidy is indicative as of 2nd September 2025 for the SolarSquare Blue 6ft variant. The final cost of installing an on-grid rooftop solar panel system at home depends on your DISCOM charges, product variant opted for, panel type, inverter type, mounting structure height, type of after-sales service, savings guarantee, roof height, etc. Prices are subject to change.

**Please note: While calculating savings, we have considered the annual tariff escalation at 3% and the annual degradation at 1%. The actual final savings from solar panel installation depend on the types of solar panels you’ve installed and their efficiency, intensity of sunlight your rooftop receives, orientation of the panels and tilt angle, the pollution level and weather conditions in your city, the temperature, shadow on the roof, impact of dirt/dust, and how well you maintain your panels after installation.

What is the Solar Panel Price in Delhi in 2025, With and Without a Subsidy?

The solar panel price in Delhi varies based on multiple factors, including whether or not you receive a subsidy for installing a solar system on your rooftop. 

Without subsidy, the cost of going solar in Delhi can range between ~Rs. 1,90,000* for a 2 kW solar system and ~Rs. 5,90,000* for a 10 kW solar system. On the other hand, if you avail of the subsidy (center + state), the prices will range between ~Rs. 1,10,000* for a 2 kW solar system and ~Rs. 4,82,000* for a 10 kW solar system.

*Please note: The above-mentioned solar panel price in Delhi, India, is indicative as of 2nd September 2025 for the SolarSquare Blue 6ft variant. The final cost of installing an on-grid rooftop solar panel system at home depends on your DISCOM charges, product variant opted for, panel type, inverter type, mounting structure height, type of after-sales service, savings guarantee, roof height, etc. Prices are subject to change. 

Before we break down the final estimated solar panel price in Delhi with and without a subsidy for different capacity solar systems, let’s talk about the total subsidy you can avail.

What is the Solar Subsidy in Delhi in 2025?

Delhi offers one of the highest subsidies to homeowners going solar. Why? Because the state government provides a subsidy on top of what the central government already offers.

First, let’s talk about the subsidy offered by the central government under the PM Surya Ghar Muft Bijli Yojana: 

• Solar subsidy for 1-2 kW solar systems: Rs. 30,000 per kilowatt
• Solar subsidy for additional capacity over and above 2 kW up to 3 kW: Rs. 18,000
• Solar subsidy for 3 kW or higher capacity: Rs. 78,000  

Here’s a simpler breakdown of the central subsidy for different capacity solar systems:

Please note: The Delhi government offers an additional assistance of Rs. 10,000 per kW for solar systems up to 3 kW. It means that the Delhi state subsidy is capped at Rs. 30,000.

Now, let’s talk about the Delhi state subsidy as listed on the Delhi Solar Portal. 

Please note: The Delhi government offers additional help of Rs. 10,000 per kW up to 3 kW solar systems. It means that the Delhi state subsidy is capped at Rs. 30,000.

Now, let’s check out the total solar subsidy you can receive as a homeowner in Delhi:

What is the Solar Panel Price in Delhi With Subsidy in 2025?

Here’s a tabulated snapshot of the estimated solar panel price in Delhi in 2025 with and without a subsidy:

*Please note: The above-mentioned solar panel price in Delhi for homes is indicative as of 2nd September 2025 for the SolarSquare Blue 6ft variant. The final cost of installing an on-grid rooftop solar panel system at home depends on your DISCOM charges, product variant opted for, panel type, inverter type, mounting structure height, type of after-sales service, savings guarantee, roof height, etc. Prices are subject to change. 

How to Apply for a Solar Panel Subsidy in Delhi? Step-by-Step Guidance

In order to be eligible for a solar panel subsidy in Delhi, you must fit the criteria listed below:

• You must be an Indian citizen
• You must own a home with a roof
• You must choose Made-in-India DCR solar panels
• You have never previously availed of up to 3 kW solar subsidy

You will get a subsidy when installing on-grid rooftop solar systems for housing societies and homes. However, keep in mind that you will not get a subsidy in the following cases:

• You’re installing commercial rooftop systems 
• You’re installing ground-mounted solar systems
• You’re installing off-grid solar systems

A subsidy is offered only for on-grid rooftop solar systems installed for residential use in homes and housing societies. 

Now, let’s check out the step-by-step process to apply for a solar subsidy in Delhi:

• Step 1: Portal access: Visit the PM Surya Ghar Muft Bijli Yojana National Portal and click ‘Apply for Rooftop Solar’.
• Step 2: Register your account: Select your state, district, and DISCOM. Then, enter your ‘Customer Account Number’.
• Step 3: Complete the installation form: Provide personal details (like your name and gender) and your latest electricity bill information.
• Step 4: Submit bank account details: After uploading the document, enter your bank account information and upload a cancelled cheque on the Portal.
• Step 5: Choose an approved vendor: Select a DISCOM‑approved solar installation company like SolarSquare to install rooftop solar at your home.
• Step 6: Upload the vendor agreement: Upload the agreement between you and your vendor on the National Portal.
• Step 7: Net meter installation: Once the installation is complete, your DISCOM will install/configure a bi-directional net meter or a smart meter to track imported and exported units. 
• Step 8: Obtain the commissioning certificate: Your DISCOM issues a Solar Commissioning Certificate confirming the system is live.
• Step 9: Apply for a subsidy claim: Log into your customer account on the National Portal and submit your Commissioning Certificate to claim the subsidy. 
• Step 10: Receive subsidy: The approved subsidy amount is transferred to your bank account within 30 days of approval. 

How Much Money Will I Save if I Install Solar Panels in Delhi at Home?

Installing an on-grid rooftop solar panel system at homes in Delhi can offer savings in tens of lakhs of rupees because of the following factors:

• Grid electricity tariffs increase every year: Grid electricity is already expensive. And the rates increase by 3-6% annually. Installing an on-grid rooftop solar system generates free solar electricity, giving you relief from costly bills.   
• Electricity bills reduce by 90% or more after you install solar: Many consumers who install rooftop solar in Delhi get zero bills because their solar system takes care of all their energy requirements. Since the system generates free electricity for 25 years and the initial investment breaks even in 3-5 years, you save tens of lakhs of rupees because you won’t have to pay for electricity throughout the system’s life, which is a minimum of 25 years.

Here’s a comparison between the estimated cost to install solar panels in Delhi vs the solar savings you’ll make throughout 25 years of the solar system’s life:

*Please note: The above-mentioned solar panel price in Delhi for homes is indicative as of 2nd September 2025 for the SolarSquare Blue 6ft variant. The final cost of installing an on-grid rooftop solar panel system at home depends on your DISCOM charges, product variant opted for, panel type, inverter type, mounting structure height, type of after-sales service, savings guarantee, roof height, etc. Prices are subject to change. Additionally, while calculating savings, we have considered the annual tariff escalation at 3% and the annual degradation at 1%. The actual final savings from solar panel installation depend on the types of solar panels you’ve installed and their efficiency, intensity of sunlight your rooftop receives, orientation of the panels and tilt angle, the pollution level and weather conditions in your city, the temperature, shadow on the roof, impact of dirt/dust, and how well you maintain your panels after installation.

You can also use SolarSquare’s free solar rooftop calculator to estimate solar savings from an on-grid solar system in your city. 

How to Calculate the Right Solar System Size for Homes?

In order to figure out the correct solar system size for your home, you need to be aware of how much electricity you consume. Here’s how you can find this out and use it to get an estimated size for a solar system that will be able to offer maximum savings on your investment:

• Review your electricity bills from last year 
• Calculate the average number of units consumed in a year
• Divide the yearly units consumed at your home by the number of units a 1 kW solar system generates (1,400* units/year).

*On average, a 1 kW solar system produces 1,400-1,450 units per year.

So, the right solar system size will be the one that can generate the units you consume in a year. Here’s an estimate of the correct solar system size based on the units consumed: 

You can also check out this video for a step-by-step breakdown on how to find out the right solar system size for your home.

Which Type of Solar Panel is Best for Homes?

540 Wp bifacial solar panels with mono-PERC half-cut solar cells are considered the most efficient solar panels for homes. These solar panels have completely replaced polycrystalline and monofacial monocrystalline solar panels because of the following reasons:

• Better performance under partial shading: Half-cut solar cells perform better even under partial shading. This increases the performance and output. 
• Lower temperature coefficient: This makes sure the solar panel continues generating maximum possible power even at high temperatures.
• High efficiency rates: Bifacial panels with mono-PERC half-cut cells have efficiencies up to 22.5%.
• Need fewer panels to reach desired capacity: This is specifically beneficial when rooftop space is limited. Plus, since fewer panels are required, the cost of wiring and labor reduces, reducing the overall cost of the solar systems.

Here’s a simple comparison that proves why high-wattage solar panels are better than standard 300-watt modules that were used earlier: 

Needless to say, using higher-wattage solar panels solves the problem of space on the rooftop and also tackles the issue of partial shading when the solar cells are half-cut. 

Looking for details on the 500-watt solar panel price in Delhi? Check out SolarSquare’s blog on 500-watt solar panels to explore the per-watt-peak rates and reasons why high-wattage panels are better. 

For anyone looking to use smaller wattage panels, like 100-watt or 200-watt solar panels, you need to understand that low-wattage panels are not used to build kW-scale solar systems in India. These panels can be used as portable modules to offer on-the-go charging while hiking or camping in off-grid locations. Looking for a 100-watt solar panel price in Delhi for that purpose? Check out our detailed blog on 100-watt solar panel prices in India. 

What Are the Benefits of Installing a Rooftop On-Grid Solar System in Delhi?

Installing on-grid solar systems in Delhi can tackle the problem of air pollution, reduce your electricity bills by 90%, and offer savings in tens of lakhs of rupees. Let’s check out all the benefits in detail:

• Avail a higher subsidy for solar installation: The Delhi government offers an additional subsidy on top of what the central government offers, taking the maximum subsidy for 3 kW or higher capacity solar systems to Rs. 1,08,000.
• Reduce electricity bills by 90% or more: The solar system generates free solar electricity for 25 years. When sized properly, on-grid solar systems can take care of all energy requirements, reducing bills by at least 90%. In most cases, the bills become zero. 
• Save tens of lakhs of rupees: Since you don’t pay for electricity any longer for as long as the system lasts, it saves tens of lakhs of rupees that you would’ve otherwise paid as electricity bills.
• Tackle the problem of air pollution in Delhi: Installing something even as small as a 2 kW solar system is equal to planting 78 full-grown trees that can offset 51,744 kg of carbon dioxide from the air in 25 years.

Here’s a snapshot of how much carbon different capacity solar systems can offset:  

So, you see? Installing solar at home not only saves you money, but it can also take care of the poor air quality index right from your rooftop. 

Conclusion

Solar panel price in Delhi in 2025 is at an all-time low because the state government has announced a subsidy on top of the solar subsidy offered by the central government. As a result, the solar system installation cost in India, after subsidy, has decreased. It ranges from ~Rs. 1,10,000* for a 2 kW solar system to ~Rs. 4,82,000* for a 10 kW solar system.  

*Please note: The above-mentioned solar panel price in Delhi, India, is indicative as of 2nd September 2025 for the SolarSquare Blue 6ft variant. The final cost of installing an on-grid rooftop solar panel system at home depends on your DISCOM charges, product variant opted for, panel type, inverter type, mounting structure height, type of after-sales service, savings guarantee, roof height, etc. Prices are subject to change.

However, the solar subsidy will not be offered forever. Once the government meets its target, a solar subsidy might no longer be available. So, why wait any longer when you can install a solar energy system in Delhi at very cheap rates? Book a free solar consultation call with SolarSquare now.

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FAQs

Q1. How much does it cost to install solar panels in Delhi?

Ans. The solar system installation cost in Delhi in 2025 ranges between ~Rs. 1,10,000* for a 2 kW solar system and ~Rs. 4,82,000* for a 10 kW solar system after you avail of a subsidy. *Please note: The above-mentioned solar panel price in Delhi, India, is indicative as of 2nd September 2025 for the SolarSquare Blue 6ft variant. The final cost of installing an on-grid rooftop solar panel system at home depends on your DISCOM charges, product variant opted for, panel type, inverter type, mounting structure height, type of after-sales service, savings guarantee, roof height, etc. Prices are subject to change.

Q2. Can I run a 1.5-ton AC on solar?

Ans. Yes, a 3 kW solar system that generates 4,200 to 4,350 units of electricity annually can power a single 1.5-ton AC.

Q3. Can I run 2 ACs on a 5 kW solar system?

Ans. Yes. A 5 kW solar system that generates 7,000 to 7,250 units of electricity annually can power two 1.5-ton ACs.

Q4. What is the 1 kW solar panel price in Delhi?

Ans. The 1 kW solar panel price in Delhi without subsidy lies between ~ Rs 63,000 to ~ Rs. 95,000*. It’s important to note that SolarSquare does not sell 1 kW solar systems since most Indian homes will require at least a 2 kW solar system to become truly energy independent. *Please Note: The 1 kW solar panel price in Delhi listed above has been calculated as the base price of the 2 kW and 5 kW solar system prices at SolarSquare. We do not sell 1 kW solar systems, as most Indian homes require at least a 2 kW solar system to achieve true energy independence. These prices are indicative as of 2nd September 2025, for the SolarSquare Blue 6ft variant. The final cost of the solar power plant in India depends on various factors, including your city, DISCOM charges, the product variant opted for, panel type, inverter type, mounting structure height, type of after-sales service, savings guarantee, and roof height. Also, please note that the per kW cost decreases as you opt for a higher kW system for your home.

Q5. Do you need a battery with on-grid solar systems?

Ans. No, you don’t need a lithium battery bank with an on-grid solar system. Batteries are required only with off-grid and hybrid solar systems.