21 best solar power companies in India: The ultimate guide

Everything you need to know about solar energy companies in India

21 best solar power companies in India: The ultimate guide

Everything you need to know about solar energy companies in India

Introduction

Are you looking for the best solar power company in India? Not sure which is the right one for you? We got you covered. 

Solar energy is becoming a significant part of the global conversation about clean and renewable power sources. Solar panels are now seen on rooftops across residential, commercial, and industrial landscapes. With more people seeking sustainable alternatives to traditional energy sources, solar power has become a promising solution. In India, solar power has gained considerable traction, with an increasing number of solar energy companies stepping up to meet the growing demand for clean energy solutions. The country's efforts in expanding solar capacity are in full swing, contributing significantly to global renewable energy initiatives. 

India stands as one of the world's largest and fastest-growing markets for solar power. The Indian government has set ambitious renewable energy goals, with a target to achieve 500 GW of renewable energy capacity by 2030. Solar energy companies in India play a crucial role in realizing these targets, with significant contributions from major solar power companies and various industry leaders. But with hundreds of solar energy companies on the market, the question remains—how to find the right solar company for your needs. If you’re dwelling on that question, here is what to lookout for when opting for solutions from a solar energy company. 

 

Features of an ideal solar company in India

When choosing a solar company in India, it's essential to consider several factors that define the ideal solar power company: 
 

1.     Reliability: A trustworthy solar company should have years of experience and a proven track record of delivering high-quality solar products. 

2.    Comprehensive solutions: The company should offer a full spectrum of solar energy solutions, from solar panel manufacturing to installation and after-sales services. 

3.    Innovative products: Top solar companies focus on producing and offering cutting-edge solar panels with high efficiency and durability. 

4.    Strong network: A well-established network for installation and service, both in urban and rural areas, is a sign of a reliable solar company in India. 

5.    Sustainability and green credentials: A commitment to sustainability, environmental impact, and adherence to green energy practices is critical in today's eco-conscious market. 

 

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Solar power companies in India are helping the transition to a solar-powered nation

 

Top 21 solar power companies in India

Earth Hour is a global initiative aimed at encouraging people to take action against climate change. The event typically takes place on the last Saturday of March, when individuals, communities, and businesses turn off non-essential lights for one hour, from 8:30 PM to 9:30 PM local time. This simple act symbolizes a commitment to addressing pressing environmental issues like global warming, habitat destruction, and unsustainable energy use.

The meaning of Earth Hour lies in its collective message – that every small act, no matter how seemingly insignificant, can contribute to a global movement. The purpose of Earth Hour is to inspire a greater sense of responsibility toward sustainable living.

Here’s a look at the top solar power companies in India, showcasing some of the key players making strides in solar energy: 

 

1.  Tata Power Solar

Tata Power Solar, a subsidiary of the prominent Tata Group, is among the leading solar power companies in India. Founded in 1989, Tata Power Solar has established itself as a reliable player in the solar energy sector. The company manufactures high-quality solar panels, rooftop solutions, solar water pumps, and much more. Tata Power Solar has been a part of India's green movement, helping both urban and rural areas with solar power installations and contributing to India's renewable energy goals. 

Tata Power Solar solutions offer a plethora of benefits, leading the way in helping you reduce your reliance on the grid, lower energy bills, and minimize your environmental impact. With a pan-India presence, Tata Power has a robust network reaching over 300 districts, supported by a network of distributors, installation teams, and dedicated customer care personnel. 
 

*    India’s no. 1 rooftop solar brand: Tata Power’s 30+ years of experience have earned it the title of India’s top rooftop solar company for eight consecutive years. 

*   Quality you can trust: State-of-the-art materials, 25-year module warranties, and all-weather protection ensure peace of mind. 

*   Tailored solutions for every need: Tata Power offers customized rooftop solar solutions designed for maximum performance and savings. 

*   Cutting-edge technology: Leveraging the latest advancements in solar technology, Tata Power maximizes efficiency and impact, staying ahead of the curve in the industry. 

*   Comprehensive end-to-end services: Tata Power offers seamless and hassle-free services, from consultations to installation and long-term maintenance, ensuring that every step of your solar journey is taken care of. 
 

By combining top-tier quality, personalized service, and a commitment to sustainability, Tata Power’s Solaroof solutions enable individuals and businesses to take control of their energy future—saving on bills, contributing to a greener planet, and enjoying a lifetime of benefits. As the country’s energy needs continue to grow, Tata Power stands ready to meet the challenge with unwavering dedication and innovative solutions for a brighter, cleaner future.

If you’re ready to embrace the green way of living, find your custom solution here

But is Tata Power the better choice for your pocket? Or is your local vendor the one? Here’s a comparison that will help you decide:

 

2.  Waaree Energies Ltd

Waaree Energies Ltd., founded in 1989, has built a solid presence in India and across 68 countries. With a robust manufacturing unit of over 2 GW capacity, it is one of the best solar energy companies in India and offers a wide range of solar products and services, including EPC solutions, solar rooftop installations, and solar water pumps. 

 

3.  Vikram Solar

Established in 2006, Vikram Solar has become a renowned name in the global solar energy market. With a manufacturing capacity of over 1 GW, Vikram Solar is committed to meeting India's renewable energy targets. The company provides high-efficiency solar modules and is actively involved in large-scale solar projects across the globe. 

 

4.  Adani Solar

Adani Solar, part of the Adani Group, is a leading solar power company in India with a capacity of 4 GW. The company is known for producing mono and bifacial solar panels and is expanding rapidly to meet the growing demand for solar energy solutions. 

 

5.  Microtek Solar Solutions

Microtek Solar Solutions offers a wide range of solar products, including solar PV modules, solar inverters, and solar management units. The company is known for manufacturing products using the latest solar technologies to deliver high performance. 

 

6.  Loom Solar Pvt. Ltd.

Loom Solar, founded in 2018, quickly became a key player in the solar energy sector. Specializing in high-efficiency solar panels and lithium batteries, Loom Solar is committed to offering solutions that cater to both commercial and residential users. 

 

7.  Moser Baer Solar Ltd

Moser Baer Solar Ltd manufactures high-quality solar PV modules and offers EPC services. The company has a significant R&D department that helps develop advanced solar technologies for a sustainable future. 

 

8.  EMMVEE

Founded in 1992, EMMVEE has become a key manufacturer of solar water heating systems and PV panels. With a presence in both India and Germany, EMMVEE is known for its reliable solar solutions and high-efficiency panels. 

 

9.  RenewSys Solar

RenewSys is an integrated manufacturer of solar modules and key components like photovoltaic cells, encapsulants, and back sheets. They offer a wide range of solar products to markets in over 40 countries. 

 

10.  Icomm Tele Ltd

Icomm, with over 30 years of experience, has a diverse portfolio of solar products, including solar lights, water pumps, and heating systems. The company is also known for its engineering solutions for solar rooftop projects. 

 

11.  Servotech Renewable Power System Ltd.

Servotech is an award-winning solar panel manufacturer that provides solar panels, batteries, and inverters. The company’s R&D team has developed cutting-edge solar products like the portable solar rooftop system PV Ports. 

 

12.  Goldi Solar

Goldi Solar, founded in 2011, has made significant strides in the solar energy sector with a manufacturing capacity of 2.5 GW. The company offers high-quality solar modules and EPC services for large-scale solar projects. 

 

13.  Saatvik Green Energy Pvt. Ltd.

Saatvik Green Energy, based in Haryana, is another rising star in the solar manufacturing industry. With an annual production capacity of 1 GW, the company is well-positioned to meet India’s growing demand for solar power. 

 

14.  Larsen & Toubro (L&T) Solar

L&T Solar, a division of Larsen & Toubro, offers EPC services for solar power projects and manufactures solar modules.

 

15.  Sterling and Wilson

Sterling and Wilson is a leading EPC contractor for solar power projects, known for executing large-scale solar installations across India.

 

16.  Jakson

Jakson manufactures solar panels, inverters, and offers EPC services. The company’s solar energy solutions are highly regarded for their performance and efficiency. 

 

17.  Premier Energies

Premier Energies, based in Hyderabad, manufactures both solar cells and modules. The company is focused on advancing solar energy adoption across India with its cutting-edge solar products. 

 

18.  Azure Power

Azure Power is a pioneer in India’s solar energy market, specializing in large-scale solar projects. The company has developed more than 3 GW of solar capacity and continues to focus on solar power for utilities and large businesses. 

 

19.  Vikram Solar

Vikram Solar, one of the best solar energy companies in India, is committed to providing high-quality, efficient solar solutions. With a presence in over 32 countries, they continue to make significant strides in solar power generation across the globe. 

 

20.  SWELECT Energy Systems

Formerly known as Numeric Power Systems, SWELECT offers solar panels, inverters, and other renewable energy products. Their high-quality products and efficient services make them one of the top solar companies in India. 

 

21.  Hartek Group

With a focus on delivering high-quality, sustainable energy solutions, Hartek Solar has executed numerous large-scale solar installations across India. The company is known for its strong technical capabilities, project management expertise, and commitment to renewable energy. Hartek Solar continues to contribute significantly to India’s clean energy transition, supporting both residential and commercial solar solutions.

 

Company Name  

Founded  

Manufacturing Capacity (As on Feb'25)  

Specialization  

Presence  

Tata Power Solar

1989

4.3 GW

Solar modules, cells, EPC, rooftop solutions

Worldwide

Luminous Power

1988

-

Solar panels, inverters, batteries, home backup

Worldwide

Waaree Energies Ltd.

1989

2 GW

Solar panels, EPC, rooftop, water pumps

India & 68 countries

Vikram Solar

2006

1 GW

Solar modules, large-scale projects

Global

Adani Solar

-

4 GW

Mono & bifacial solar panels

Expanding

Microtek Solar Solutions

-

-

Solar PV modules, inverters

India

Loom Solar

2018

-

High-efficiency solar panels, lithium batteries

India

Moser Baer Solar Ltd

-

-

Solar PV modules, EPC

India

EMMVEE

1992

-

Solar water heating, PV panels

India & Germany

RenewSys Solar

-

-

Solar modules, photovoltaic cells

40+ countries

Icomm Tele Ltd

30+ years

-

Solar lights, water pumps, heating

India

Servotech Renewable Power

-

-

Solar panels, batteries, inverters

India

Goldi Solar

2011

2.5 GW

Solar modules, EPC

India

Saatvik Green Energy

-

1 GW

Solar manufacturing

India

L&T Solar

-

-

EPC, solar modules

India

Sterling and Wilson

-

-

EPC, large-scale projects

India

Jakson

-

-

Solar panels, inverters, EPC

India

Premier Energies

-

-

Solar cells & modules

India

Azure Power

-

3 GW

Large-scale solar projects

India

SWELECT Energy Systems

-

-

Solar panels, inverters

India

Hartek Group

-

-

Large-scale solar installations

India

 

 

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Solar power is the perfect solution to adopt renewable energy sources

 

Bottomline

Solar energy is undoubtedly the future of power generation, and India is taking significant steps to lead the global renewable energy movement. With companies like Tata Power Solar at the forefront, the transition to a solar-powered nation is well within reach. Tata Power’s unwavering commitment to innovation, sustainability, and customer satisfaction makes it the top choice among solar power companies in India. 

Are you ready to embrace the smart way of living?

 
Contact Tata Power today and make the smart switch to solar! 

Sources

1.       National Government Services Portal

2.       Solar Overview - MINISTRY OF NEW AND RENEWABLE ENERGY

3.       India’s Renewable Energy Revolution - 2024 Achievements & 2025 Roadmap
 

Frequently asked questions


Tata Power is considered one of the best solar energy companies in India due to its high-quality solar products and efficient services. It offers a wide range of solar solutions for both residential and commercial use, ensuring reliability and performance. As a leading solar company in India, Tata Power focuses on sustainability and innovation, contributing significantly to India's clean energy goals. The company’s strong reputation in the industry makes it a top choice among solar power companies.

 


The top 3 solar power companies in India include Tata Power, Adani Solar, and Vikram Solar. Tata Power stands out as a prominent solar company in India with its comprehensive solar solutions, including installation, maintenance, and financing options. Known for its strong infrastructure and commitment to clean energy, Tata Power ranks high among the top solar energy companies in India. These companies lead the charge in solar innovation, with Tata Power consistently being recognized for its exceptional contributions to the solar industry.


Solar energy is the leading renewable energy source in India, with Tata Power playing a crucial role in its advancement. As one of the most trusted solar energy companies in India, Tata Power has been driving large-scale solar projects, helping India increase its solar capacity. The company is committed to expanding its solar portfolio, contributing to India's aim of becoming a global leader in solar energy. The rapid growth of solar power companies like Tata Power showcases the nation's shift toward clean energy.


Tata Power is one of the largest manufacturers of solar panels in India, known for its high-quality and efficient solar solutions. The company manufactures solar panels in large quantities and focuses on providing affordable energy to Indian households and industries. As a leading solar company in India, Tata Power’s manufacturing prowess plays a significant role in strengthening the domestic solar power industry. The company’s continued investment in solar manufacturing sets a benchmark for other solar energy companies in India.