What’s the 9 kW Solar Panel Price in India with Subsidy? Explore ROI and Steps to Apply For a Subsidy

The 9 kW solar panel price in India with subsidy for on-grid rooftop solar systems in 2025 ranges between ~Rs. 4.02 lakh* in Lucknow, ~Rs. 4.12 lakh* in Delhi, ~Rs. 4.32 lakh* in Pune, and ~Rs. 4.92 lakh* in Bangalore. The significant variation in the cost of a 9 kW solar panel system in Delhi and Lucknow compared to other cities is primarily due to the Delhi and Uttar Pradesh governments offering state subsidies, in addition to the PM Surya Ghar subsidy, which is applicable nationwide.

*Please note: The above-mentioned 9 kW solar panel price in India with subsidy is indicative as of 7th November 2025 for the SolarSquare Blue 6ft variant. The final 9 kW on-grid solar system price in India depends on your DISCOM charges, city, 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. 

Investing as little as ~Rs. 4.32 lakh* in Pune, as the 9 kW solar panel price in India with subsidy, offers savings of ~Rs. 60.23 lakh* over 25 years. That’s ~14x ROI, which no other investment can offer, except for a 9 kW rooftop solar panel system for homes. 

*Please note: The above-mentioned 9 kW solar system cost in India’s Pune is indicative as of 7th November 2025 for the SolarSquare Blue 6ft variant. The final 9 kW solar system price depends on your DISCOM charges, city, 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, when calculating savings, we have considered an annual tariff escalation of 3% and an annual degradation of 1%. The actual final savings from a 9 kW on-grid solar system 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.

As long as you choose the latest half-cut mono-PERC or TOPCon solar panels and an MPPT solar inverter, the savings from a 9 kW solar system all across India will remain unbeatable compared to all other investments, be it gold, FDs, or mutual funds.

A 9 kW solar system is a good investment for 5-6 BHK large homes with an annual power consumption of 12,600 to 13,050 units. It’s a powerful device that can power multiple air conditioners, TVs, fans, coolers, washing machines, lights, refrigerators, geysers, and water pumps.

In this blog, we’ve listed the 9 kW solar panel price in India with subsidy and compared it with the solar savings and ROI you can expect over the system’s 25-year lifespan. We’ve also explained the different types of 9 kW solar systems, their benefits, and the steps to apply for a solar subsidy in India.

TL;DR Summary Box: How Much is the 9 kW Solar Panel Subsidy in India Under PM Surya Ghar Scheme?

The central government of India caps the solar subsidy under the PM Surya Ghar Muft Bijli Yojana at Rs. 78,000 for systems with a capacity of 3 kW or higher. So, you’ll get a relaxation of Rs. 78,000 on a 9 kW grid-connected solar system in India. Since the Delhi and Uttar Pradesh state governments offer an additional subsidy of Rs. 30,000 for 9 kW solar systems, the total subsidy in these two states is Rs. 1.08 lakh.

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

*Please note: The above-mentioned 9 kW solar panel price in India with subsidy for on-grid solar systems is indicative as of 7th November 2025 for the SolarSquare Blue 6ft variant. The final 9 kW on-grid solar system price in India 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, the cost of a 9 kW solar panel system in India for hybrid or off-grid solar systems may vary from the stated range depending on the type of solar batteries, panels, brand, and inverter type you choose. SolarSquare installs rooftop solar systems for housing societies, homes, commercial buildings, and industrial facilities, using high-efficiency bifacial solar panels. We sell off-grid and hybrid solar systems in a select few cities.

**Please note: When calculating savings, we have considered an annual tariff escalation of 3% and an annual degradation of 1%. The actual final savings from a 9 kW on-grid solar system 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’s the 9 kW Solar System Price in India in 2025 without Subsidy?

The 9 kW solar system price in India without subsidy can be as low as ~Rs. 5 lakh* in Ahmedabad and as high as ~Rs. 5.70 lakh* in Bangalore. The variation in the cost of a 9 kW solar system, even without subsidy, is due to multiple factors, such as the height of the solar mounting structure you use, the types of solar inverters and panels you install, and the duration of the AMC services you purchase.

Before we take you through the 9 kW solar panel price in India with subsidy, let’s check out how much these solar systems cost without any financial assistance from the government: 

*Please note: The 9 kW solar system cost in India listed in the section above is indicative as of 7th November 2025 for the SolarSquare Blue 6ft variant. The final 9 kW on-grid solar system price in India depends on your DISCOM charges, city, 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 Much is the Solar Subsidy in India in 2025?

If you’re an Indian citizen installing a grid-connected rooftop solar panel system, using ALMM-approved, made-in-India solar panels, and you have never received a solar subsidy for systems up to 3 kW before and have a valid electricity connection in your name with your DISCOM, you can receive the below-listed solar subsidy under the PM Surya Ghar Muft Bijli Yojana.

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

Residents of Delhi and Uttar Pradesh receive additional financial help, listed below, from their respective state governments, on top of the PM Surya Ghar subsidy:

• State subsidy in Delhi for 1 kW solar systems: Rs. 10,000
• State subsidy in Delhi for 2 kW solar systems: Rs. 20,000
• State subsidy in Delhi for systems  >=3 kW: Rs. 30,000
• State subsidy in UP for 1-2 kW solar systems: Rs. 15,000/ kW 
• State subsidy in UP for systems >=2 kW: Rs. 30,000

Here’s a simplified table we’ve made to help you understand the total subsidy you can claim on different capacity solar systems:

What’s the 9 kW Solar Panel Price in India with Subsidy in 2025?

Now that you know how much subsidy you can get as a homeowner in India, let’s check out the estimated 9 kW solar panel price in India with subsidy across various states:

*Please note: The 9 kW solar panel price in India with subsidy, and without one, listed in the section above is indicative as of 7th November 2025 for the SolarSquare Blue 6ft variant. The final 9 kW on-grid solar system price in India depends on your DISCOM charges, city, 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 Subsidy in India?

All Indian citizens, regardless of state, must apply for a solar subsidy in India by registering an account on the PM Surya Ghar Muft Bijli Yojana National Portal. Follow these simple steps to get a subsidy straight into your bank account:

• Step 1 – Open the rooftop National Portal: Go to PM Surya Ghar Muft Bijli Yojana National Portal and click on “Apply for Rooftop Solar.”
• Step 2 – Register using your electricity bill: Select your state, district, and electricity provider (DISCOM). After that, you will be prompted to enter your customer account number from your electricity bill. Once done, your account will be registered.
• Step 3 – Fill out the solar application form: Add your name and contact details. Upload a copy of your latest electricity bill as proof.
• Step 4 – Enter your bank details: Add your account number and upload a scanned copy of a cancelled cheque. This is needed to receive the subsidy later.
• Step 5 – Choose an approved installer: Pick a company listed on the portal that’s approved by your electricity board to install a rooftop solar system at your home.
• Step 6 – Upload the signed vendor agreement: Once you finalize the installer, sign the agreement they provide, and upload it to the portal.
• Step 7 – Wait for installation and meter replacement: After system installation, your electricity board will replace your current energy meter with a bi-directional net meter or a smart meter to track solar usage.
• Step 8 – Get your system inspected by DISCOM: A technician from the electricity board will visit your home to check the system and confirm it’s working properly.
• Step 9 – Download the commissioning certificate: After inspection is cleared, the DISCOM will issue a Solar Commissioning Certificate. Once you upload this certificate to the portal, it will confirm that your solar system is active. You can then file your subsidy claim.
• Step 10 – Receive the subsidy into your bank account: Once your application is approved, the subsidy will be deposited into your bank account within 30 days.

Types of 9 kW Solar Systems in India and Their Prices

The three main types of solar systems you’ll come across are on-grid, off-grid, and hybrid. On-grid solar systems are connected to the grid, not lead-acid or lithium batteries. An off-grid solar system, on the other hand, is connected to a battery bank rather than the grid. And a hybrid solar system is connected to both batteries and the grid. 

Here’s the cost comparison between the three types: 

*Please note: The above-mentioned 9 kW solar panel price in India with subsidy for on-grid solar systems is indicative as of 7th November 2025 for the SolarSquare Blue 6ft variant. The final cost of a 9 kW solar panel system in India 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, the 9 kW solar system cost in India for hybrid or off-grid solar systems may vary from the stated range depending on the type of solar rechargeable batteries, panels, brand, and inverter type you choose. SolarSquare installs residential and commercial rooftop systems for homes, housing societies, commercial buildings, and industrial facilities, using high-efficiency solar panels. We sell hybrid and off-grid solar systems in a select few cities.

Here’s a side-by-side comparison between the three types of solar systems:

*Please note: The above-mentioned 9 kW solar panel price in India with subsidy for on-grid solar systems is indicative as of 7th November 2025 for the SolarSquare Blue 6ft variant. The final 9 kW on-grid solar plate price 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, the cost of a 9 kW solar system in India for hybrid or off-grid solar systems may vary from the stated range depending on the type of batteries, panels, brand, and inverter type you choose. SolarSquare installs rooftop solar systems for housing societies, homes, commercial buildings, and industrial facilities, using high-efficiency solar panels. We sell hybrid and off-grid solar systems in a select few cities.

Cost of a 9 kW Solar System in India vs ROI and Solar Savings Over 25 Years

Investing money in a 9 kW rooftop solar system in India can offer returns so high that not even gold or mutual funds can match. 

Don’t believe us? Let’s talk in numbers then!

Here’s a tabulated snapshot of the 9 kW solar panel price in India with subsidy, along with the solar savings and ROI this system will offer in your city over 25 years.

*Please note: The above-mentioned 9 kW solar panel price in India with subsidy is indicative as of 7th November 2025 for the SolarSquare Blue 6ft variant. The final 9 kW solar plate price depends on your DISCOM charges, city, 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, when calculating savings, we have considered an annual tariff escalation of 3% and an annual degradation of 1%. The actual final savings from a 9 kW on-grid solar system 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.

Couldn’t find details on the solar savings in your city? Fret not! Use SolarSquare’s free solar panel calculator to get an estimate of solar savings in your city now.

What’s the 9 kW Solar System Cost in India with Solar Loans?

Gone are the days when you had to pay the entire sum from your own pocket upfront to install a rooftop solar system in your house. Thanks to solar loans offered by banks and NBFCs, rooftop solar installation in India has become super affordable. One such solar scheme is SolarSquare’s zero-investment plan. 

If you’re unwilling to pay the down payment from your own pocket, here’s why our zero-investment plan is ideal for you:

• You can say goodbye to upfront out-of-pocket investment: The government subsidy you receive offsets the down payment, ensuring you do not pay money upfront out of your own pocket.
• Quick loan processing: Once you apply, your loan can be approved in just 24 hours.
• You can choose an EMI tenure matching your monthly bills: You can choose an EMI plan that matches what you used to pay for electricity. SolarSquare lets you pick a repayment tenure from 6 months to 5 years. The goal is to help you keep your monthly EMI close to or even lower than your old electricity bill, so your budget stays balanced from day one.

How Many Panels are in a 9 kW Solar System?

The number of solar panels you need will actually depend on the solar panel wattage. For instance, it would take ~17 540-watt solar panels and ~28 330-watt solar panels to build a 9 kW solar system. Lower-wattage solar panels are no longer used in India ever since high-wattage half-cut solar panels like TOPCon and mono-PERC have arrived. 

Here’s the simple formula you can use to calculate the number of solar panels needed:

Based on this formula, here’s how we ended up with ~17 solar panels:

Is a 9 kW Solar System Good for Homes?

A 9 kW solar system is worthwhile for extremely large 5-6 BHK homes, bungalows, and villas, where the yearly power consumption is between 12,600 and 13,050 units. This much power can run multiple air conditioners, televisions, fans, lights, geysers, coolers, refrigerators, washing machines, and every other common home appliance that you can think of. 

Let’s walk you through the first-year unit generation you can expect from a 9 kW solar system in your city:

*Please note: The generation figures mentioned above are approximate and meant for general reference only. Actual output can vary from these estimates due to multiple factors, including pollution levels in your city, changes in sunlight availability, weather patterns, roof angle, panel orientation, shading from surrounding objects, and dust accumulation. Technical elements, such as solar panel efficiency, inverter performance, wiring quality, and system losses, can also impact generation levels. Even routine maintenance and regional temperature fluctuations can affect the amount of power your system produces over time.

What are the Benefits of installing a 9 kW On-Grid Rooftop Solar System in India?

Installing a 9 kW solar system means you’ll get free solar electricity for 25 years. It will lower your electricity bills by 90% or more, saving tens of lakhs of rupees over the system’s entire lifespan. 

Let’s check out all the benefits that a 9 kW on-grid solar system offers in detail:

• It’s the most affordable option: An on-grid solar system is connected to the grid, not batteries. Hence, it’s cheaper than off-grid and hybrid solar systems. It’s perfect for metro cities where power cuts are rare, making battery backup unnecessary. However, if power cuts are frequent in your area, you should consider a hybrid or off-grid solar system to provide backup during outages. 
• It reduces your electricity bills by more than 90%, making them near zero for many: Since the solar system generates enough electricity to cover all your home energy requirements, you will no longer need expensive grid electricity. This will lower your bills substantially. 
• It can address air pollution in India: A 9 kW rooftop solar system is equivalent to planting 353 full-grown trees. Do you know how much carbon dioxide these many trees absorb in 25 years? ~2,33,000 kg! That’s exactly the amount of carbon a 9 kW solar system stops from releasing in the atmosphere over its 25-year life by using clean and non-polluting solar radiation to generate electricity. 

Why Choose SolarSquare’s 9.18 kW Solar System?

Building a 9 kW solar system using low-wattage solar panels, such as a 330-watt module, is no longer a choice, as high-wattage 540-watt panels have become the standard. However, when you use a 540-watt panel to build a 9 kW system, it would require 16.6 solar panels (9,000 ÷ 540 = 16.6). Since a fraction of a panel can’t be installed, you’ll either have to use 16 panels or 17 panels. 

If you use 16 panels instead of 17, you will end up with an 8.64 kW solar system. This downsized system will not meet all your energy requirements, lowering your savings and increasing your reliance on expensive grid electricity.

To resolve these issues, SolarSquare launched a 9.18 kW solar system composed of 17 540-watt solar panels (9,180 ÷ 540 = 17). Our 9.18 kW solar system eliminates panel-mismatch issues, powers high-load homes without a glitch, generates more units per day, and delivers higher solar savings.

Conclusion

The 9 kW solar panel price in India with subsidy for on-grid solar systems ranges between ~Rs. 4.02 lakh* in Lucknow, ~Rs. 4.12 lakh* in Delhi, ~Rs. 4.32 lakh* in Pune, and ~Rs. 4.92 lakh* in Bangalore. While most Indian states receive a solar subsidy of Rs. 78,000 for a 9 kW solar system, Delhi and UP residents can claim a higher amount of Rs. 1.08 lakh because the state governments offer an additional subsidy of Rs. 30,000.

*Please note: The above-mentioned 9 kW solar panel price in India with subsidy is indicative as of 7th November 2025 for the SolarSquare Blue 6ft variant. The final 9 kW on-grid solar system price in India depends on your DISCOM charges, city, 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. 

For any queries related to rooftop solar system installation in India, book a free solar consultation call with SolarSquare. 

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FAQs

Q1. How many units per day does a 9 kW solar system produce?

Ans. Based on the yearly generation of 12,600 to 13,050 units, a 9 kW solar system can generate ~35 to ~36 units daily. The daily output, however, is never uniform. It’s higher in summer and lower in monsoon. But over the full year, the variation evens out, and you get consistent performance as long as your system is maintained properly.

Q2. What is the difference between TOPCon and bifacial solar panels?

Ans. TOPCon is a solar cell technology that improves efficiency and long-term performance. Bifacial refers to the panel design that captures sunlight from both front and back. One is about cell structure, and the other is about how the panel collects light. In simple terms, even a TOPCon panel can be bifacial.

Q3. Which solar panel is best in 2025?

Ans. Mono-PERC and TOPCon solar panels with half-cut designs are considered the best because they have higher efficiency ratings, perform well at high temperatures, and deliver output even if half the panel is covered by shade.