Best Solar Company in India Offering Reliable Rooftop Installation and Affordable Solar Panel Prices

If you’re a resident of India, the Tiger Capital of India, you’re in the heart of the solar revolution in India, the fifth largest deployer of solar energy in the world. With abundant and uninterrupted sunshine hours, the initial cost of a rooftop solar system in India with SolarSquare, the best solar rooftop installer in India, breaks even in 3-5 years. 

Once the solar panel price in India (what you invest to install an on-grid solar system) is recovered, you enjoy free electricity for as long as your system lasts. And with SolarSquare, the #1 home solar company in India (in terms of the number of installations according to the PM Surya Ghar Muft Bijli Yojana National Portal), which offers a minimum of 45 maintenance visits over 5 years, your system will work at its highest efficiency for at least 25 years.

Wondering what the actual solar installation cost is and why choosing the best solar installation company in India matters so much? If yes, you’ve landed on the right page. 

Read on to discover the cost of solar panel installation in India, how subsidy influences the final price, ROI on solar, and the importance of carefully choosing a solar panel company in India.  

Solar Panel Price in India With and Without a Subsidy in 2025

The Indian government has pledged to solarize 1 crore homes by March 31, 2027, under the PM Surya Ghar Muft Bijli Yojana. In order to make that happen, the central government is offering homeowners willing to install rooftop on-grid solar systems a subsidy (financial assistance) to make solar in India (and the entire country in general) affordable. 

Here are the subsidy details:

Explore all subsidy details for homes in SolarSquare’s post on Solar Panel Subsidy in India.

Solar Panel Price in India For Homes in 2025

Here’s a tabulated snapshot of the cost of solar panel installation in India with SolarSquare – the most trusted company for installing a solar panel in India – before and after a subsidy. 

*DISCLAIMER: The above-mentioned solar panel price in India is indicative as of 25th November 2025 for the SolarSquare Blue 6ft variant. The final cost of solar panel installation 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.

Solar Savings to Expect With SolarSquare As Your Home Solar Company in India

Installing a solar panel in India has always been a significant commitment due to the initial cost of installing a solar system. Plus, the installed solar energy system should be sturdy enough to withstand even cyclonic winds. All these factors are taken into account organically when you choose SolarSquare as your solar company in India. 

Installing SolarSquare’s solar mounting structures and financing the installation with our easy zero-investment plan makes going solar in India super affordable. 

Before we walk you through the reasons that make SolarSquare the best solar company in India, let’s give you a strong reason why installing a rooftop solar system in India is the need of the hour (hint: it saves tens of lakhs of rupees).

Please note (we’ve taken into account the below-mentioned factors to come up with a savings number:

• Electricity tariffs increase by 3-6% every year
• The efficiency of solar panels degrades annually by 1%

Here’s a tabulated snapshot of how much money you will save in 25 years by choosing SolarSquare as your solar panel company in India:

*Please note: While calculating savings, we have considered an annual tariff escalation of 3% and an annual plant degradation rate of 1%. The actual final savings from solar panel installation in India 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 Makes SolarSquare the Best Solar Company in India?

Installing a solar rooftop in India requires skills. And SolarSquare has a fleet of engineers and installation experts guiding every step of the way. 

Here are the reasons that persuaded 4,013 homes (as of November 2025) in India to trust us.

1. Cyclone-Proof Structures

SolarSquare offers sturdy WindPro Mount™ IIT-Bombay-approved mounting structures that:

• Withstand cyclonic winds up to 170 km/hr
• Are made of corrosion-resistant virgin steel 
• Have an 80-micron hot-dip galvanized iron with zinc coating

We also offer HILTI AirTight chemical anchoring when installing solar panels on roofs. Chemical anchoring protects your roof against water leakage. If a leak still happens, we offer a Rs. 1 lakh leakage-free guarantee for one year.

1. Guaranteed Solar Savings 

We’re India’s first and ONLY solar company offering a savings guarantee with a money-back promise. 

As part of our savings guarantee, if your solar system fails to generate the units we committed to, we’ll compensate you for the deficit at Rs. 8 per unit. 

1. Five Years of Maintenance

We offer a comprehensive 5-year solar system maintenance plan. As part of our after-sales services, we offer a minimum of 45 maintenance visits in 5 years to take care of your solar system’s health. 

This 360° Power Boost Maintenance plan includes the following:

• 24/7 remote monitoring: Continuous checks to ensure the system runs smoothly and to report any technical errors.
• Breakdown service & on-call support: For any immediate fixes needed.
• Deep cleaning: Using specialized equipment for optimal panel efficiency.
• Comprehensive inspections: Electrical (regular checks for safety and functionality), structural (ensuring your panels and structure are secure in all weather conditions), and mechanical (full inspection of moving parts for long-lasting performance).

1. A Credible Storm-Safety Record

While installations from local vendors have faced the wrath of cyclones dismounting solar panels in the past few years, posing serious safety risks to residents, SolarSquare has a proud storm-safety record of 99.91% in the last two years. And the credit goes to our WindPro Mount™ IIT-Bombay-approved mounting structures, which align with the BIS engineering guidelines to keep your system standing tall even in the face of extreme cyclones. 

Can You Buy a Rooftop Solar Panel for Homes in India on Loan?

If you feel rooftop solar in India is out of reach even with subsidies, it’s time to look at the financing options available today. Solar loans have made it possible for homeowners to install a rooftop solar system in India without straining their savings. Both banks and NBFCs offer dedicated solar financing. 

SolarSquare, the best solar panel dealer in India, also provides a zero-investment solar loan for homeowners who prefer not to make an upfront payment. Here’s what this option offers:

• Zero initial investment: The system’s down payment matches the subsidy amount you receive. This means the money you pay upfront is returned to you as a subsidy, resulting in no net expense from your pocket.
• EMIs matched to savings: The EMI you get is aligned with your monthly savings on electricity bills, as you get no bill (or the bill is at least 90% less than it used to be before you installed a solar panel in India). So, you’re practically paying nothing extra. 
• Quick loan approval: Get your loan approved in less than 24 hours for a hassle-free start.

• Flexible payment terms: Based on your budget, you can choose an EMI tenure of 6 to 60 months.

How Does Rooftop Solar Work?

An on-grid rooftop solar system, also known as a grid-tied solar system, is one of the most reliable and popular types of solar systems in India. It has a pretty straightforward working:

• Solar panels capture sunlight: Solar panels trap sunlight, knocking electrons loose. The flow of electrons produces DC electricity.
• Solar inverters for DC-to-AC conversion: Household appliances run on AC power. Hence, a solar inverter converts the DC power from solar panels to AC power. 
• Net metering process: A bi-directional meter keeps track of electricity exchange between the grid and your solar system. If the system supplies more power to the grid than it imports, you get credits. If the system imports more power, you get a solar bill.

What Are the Benefits of installing Solar in India? 

Solar panel installation in India has multiple benefits. The most noteworthy ones are listed below:

• Free electricity for over two decades: Once the system’s cost breaks even in 3-5 years, you will enjoy free electricity for at least 25 years.
• Contribution to protecting the planet: Installing even a 1 kW solar system is equal to planting 39 full-grown trees. Hence, choosing a rooftop solar system in India means you’re helping fight climate change and pollution. 
• Solar savings and attractive ROI: You end up saving approximately Rs. 68.86 lakh* by installing a 10 kW solar system in India. And the initial investment (which is just ~Rs. 4.77 lakh* for a 10 kW system with subsidy) gets recovered in 3-5 years.

*Please note: The above-mentioned solar panel price in India is indicative as of 25th November 2025 for the SolarSquare Blue 6ft variant. The final cost of solar panel installation 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, while calculating savings, we have considered an annual tariff escalation of 3% and an annual plant degradation at 1%. The actual final savings from solar panel installation in India 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.

On-Grid vs Off-Grid Solar Systems: Which is Better and Why?

On-grid solar systems are cheaper than off-grid solar systems because the latter involves a battery bank, which is usually composed of lead-acid or lithium batteries. While a battery bank does add to the installation cost, it becomes a necessity in areas with an unreliable or unavailable grid. 

Simply put, an on-grid solar system is better in areas where the grid supply is reliable and power outages are not a concern. On the contrary, an off-grid solar system is a better investment if you live in an area with unreliable or unavailable grid supply.

Here’s a tabulated snapshot of the differences between on-grid and off-grid solar systems: 

Get Started With Rooftop Solar With the Best Solar Company in India

SolarSquare, the best solar rooftop installer in India, as per the PM Surya Ghar Muft Bijli Yojana National Portal, offers sturdy mounting structures that secure your panels even during storms and cyclones. Need more reasons why you should trust SolarSquare as your home solar panel company in India? 

Here are three reasons you should trust us to go solar in India:

• We have solarized 25,000+ homes in the last 10 years
• We have helped save more than 90 crore rupees for our customers in electricity bills alone
• We are rated 4.8 by 9,700+ customers on Google

Book a free solar consultation call with our experts to get started. And, there’s no pressure to book from us; book only if you are convinced!