In recent years, India has emerged as one of the world’s most significant players in the solar power sector, thanks to its abundant sunlight and favorable government policies. Notably, solar power is playing a pivotal role in meeting India’s increasing energy demands sustainably. This article offers a comprehensive review of the top 15 solar panel manufacturers in India, highlighting their location, history, detailed product range, and advantages.

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Part 1: 3 Largest Factory Centers of Solar Panels Made in India

India’s ambitious renewable energy goals have created a hotbed for solar technology advancements and investments. The country’s solar panel manufacturing prowess is scattered across several regions, with some areas making significant strides. Here, we highlight the three primary hotspots for solar panel manufacturing in India.


Topping the list is the western state of Gujarat, a frontrunner in India’s renewable energy sector. The state’s conducive policy environment and commitment to renewable energy have made it a magnet for significant investments. The city of Mundra houses the world’s largest solar park, developed by the Adani Group. The group’s solar arm, Adani Solar, has established a state-of-the-art solar PV manufacturing facility in the region, which can produce both multi and monocrystalline solar panels. This endeavor has made Gujarat a significant hub for solar panel manufacturing and supply in India.


Karnataka, particularly its capital city Bengaluru, is a thriving center for the renewable energy industry. The city is home to Tata Power Solar Systems Ltd’s manufacturing plant, a leading solar panel manufacturing company in India. It also hosts several other smaller players in the solar panel manufacturing sector, who cater to both the domestic and international markets. Thanks to the state’s favorable solar policies, robust R&D ecosystem, and its status as an IT hub, Karnataka has become a significant player in the solar panel supply chain.

West Bengal

The eastern state of West Bengal is steadily making its mark in India’s solar panel manufacturing landscape. The capital city, Kolkata, is the base of Vikram Solar, one of India’s top solar panel manufacturers. Vikram Solar’s high-tech manufacturing facility, capable of producing a wide range of solar panels, has propelled the state’s status in solar panel manufacturing and supply. Furthermore, West Bengal’s commitment to embracing green energy and industrial growth has fostered a conducive environment for solar businesses to flourish.

These three states represent the larger picture of India’s growing solar manufacturing industry, which is driven by favorable government policies, increasing demand for clean energy, and significant investments in the sector. The continued growth and expansion of these supply centers are critical for India to achieve its renewable energy targets.

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Part 2: Top 15 Solar Panel Manufacturers in India

Adani Solar

Established in Gujarat, Adani Solar has become a dominant player in India’s solar manufacturing industry. Part of the Adani Group, the company is the first Indian venture to vertically integrate businesses that offer services across the spectrum of photovoltaics manufacturing. It boasts state-of-the-art manufacturing facilities that produce high-quality multicrystalline and monocrystalline solar panels. Their panels have gained recognition for their efficiency, durability, and excellent performance in various climatic conditions.

Tata Power Solar

A subsidiary of the renowned Tata Group, Tata Power Solar has a rich history of providing solar solutions in India for over 25 years. Based in Karnataka, the company has a strong portfolio that ranges from manufacturing solar cells and modules to setting up solar power plants. Their solar panels, known for their quality and durability, have been instrumental in powering a green revolution across residential, industrial, and commercial sectors in India.

Vikram Solar

With its manufacturing facility in West Bengal, Vikram Solar has emerged as a global solar energy solutions provider, offering solar modules and EPC services across continents. Their solar panels are designed using advanced technology that ensures high energy output and long-term reliability. The company’s strong commitment to quality, innovation, and customer satisfaction has cemented its position among the top solar panel manufacturers in India.

Loom Solar

A Faridabad-based startup, Loom Solar has quickly become one of India’s leading solar brands. The company manufactures monocrystalline solar panels that are recognized for their high efficiency, even in low light conditions. Loom Solar has uniquely positioned itself in the market with its strong online presence, doorstep delivery, and installation services across India.

Waaree Energies Ltd

Waaree Energies is one of India’s most diversified and fastest-growing solar energy solutions providers. With its manufacturing unit in Gujarat, the company has a manufacturing capacity of 1.5 GW, producing a wide range of solar panels. Known for their excellent performance, durability, and compliance with international standards, Waaree’s solar panels have found widespread application in various sectors.

Havells India Ltd

Havells, an eminent electrical goods manufacturing brand, has made significant inroads into solar solutions. The company offers a range of solar panels, solar inverters, and solar applications, all designed with state-of-the-art technology to deliver maximum efficiency. Their solar products’ hallmark is high-quality, reliability, and commitment to sustainable practices.

Emmvee Photovoltaics:

Headquartered in Bangalore, Emmvee Photovoltaics has over 25 years of experience in manufacturing high-quality photovoltaic modules. Their products are known for their high reliability, excellent performance, and durability. With a strong focus on quality and innovation, Emmvee has established itself as a trusted name in the solar manufacturing industry in India.

Moser Baer Solar Ltd

Once considered one of the leading manufacturers of solar panels in India, Moser Baer Solar Ltd. is headquartered in New Delhi. Over the years, the company has made significant contributions to the photovoltaic technology sector, producing top-tier solar panels known for their high-quality performance and long-term reliability. Despite facing financial challenges, the brand remains synonymous with innovation in solar technology.

Navitas Solar

Navitas Solar has a robust presence in India’s solar industry. With its headquarters in Surat, Gujarat, the company is committed to spreading awareness about the benefits of solar energy. Navitas Solar manufactures a wide range of solar products, including top-tier solar panels known for their durability and efficiency. Their focus on quality and customer satisfaction sets them apart.

Goldi Solar Pvt Ltd

Located in Gujarat, Goldi Solar Pvt Ltd is one of India’s fast-growing solar panel manufacturers. The company has a strong commitment to sustainable practices, providing efficient and reliable solar panels to various sectors across the country. The company’s product portfolio is well-regarded for its quality and innovation, making Goldi Solar a trusted name in the solar manufacturing industry.

Photon Energy Systems

Based in Hyderabad, Photon Energy Systems has over two decades of experience in solar manufacturing. The company offers a diverse range of solar products, including highly efficient solar panels. Their products stand out for their quality, durability, and ability to perform optimally even under challenging climatic conditions.

Premier Solar Systems Pvt Ltd

Established in 1995, Premier Solar Systems is one of India’s leading solar panel manufacturers. Based in Telangana, the company has a strong commitment to the advancement of solar technology. Their solar panels are widely used across the country for their high-quality performance and dependability.

Green Brilliance Solar Pvt Ltd

Green Brilliance Solar, located in Gujarat, is a renowned manufacturer of high-quality solar panels. The company focuses on customer satisfaction and quality assurance, making them one of the top choices for solar solutions in the country.

Indosolar Ltd

Indosolar Ltd is India’s largest solar cell manufacturer and a significant player in the global solar industry. Based in Noida, Uttar Pradesh, the company is known for its world-class solar cells that are highly efficient and reliable. Indosolar’s commitment to sustainable practices and innovation makes it a frontrunner in the industry.

SWELECT Energy Systems

With over 30 years of experience, SWELECT Energy Systems provides top-quality solar solutions across India. The company’s manufacturing unit in Tamil Nadu produces highly efficient solar panels known for their durability and long-term reliability. SWELECT’s contributions to promoting sustainable practices have made it a well-respected name in the solar industry.

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Part 3: Certification for Solar Panels in India Market

The Indian market for solar panels is strictly regulated to ensure that all products meet a certain standard of safety, performance, and durability. Certifications serve as a benchmark for the quality of a solar panel, providing customers with a degree of assurance. Here are some of the key certifications required for solar panels in India

Bureau of Indian Standards (BIS) Certification

BIS certification is mandatory for solar PV modules in India. This certification ensures that solar panels conform to the Indian Standard (IS) 14286, which is applicable to the design qualification and type approval of solar photovoltaic modules suitable for long-term operations in general open-air climates

Automotive Research Association of India (ARAI) Certification

ARAI certification is required for solar PV modules intended for use in off-grid solar power plants where battery storage is used. The modules should meet the requirements as per the standard IS/IEC 62133.

TUV Certification

Many Indian manufacturers also opt for international certifications like TUV (Technical Inspection Association) from Germany. This certification validates the reliability and quality of PV modules under severe environmental conditions.

IEC Certification

International Electrotechnical Commission (IEC) certifications such as IEC 61215 for crystalline silicon terrestrial photovoltaic (PV) modules and IEC 61646 for thin-film terrestrial photovoltaic (PV) modules are often considered by manufacturers to gain global recognition.

The manufacturers mentioned above abide by these certifications, guaranteeing that their solar panels meet the highest standards of quality and safety. In addition, India has several solar panel testing facilities accredited by the National Accreditation Board for Testing and Calibration Laboratories (NABL) to ensure that all solar panels sold in the country meet these rigorous standards.

Conclusion about Solar Panel Manufacturers in India

In conclusion, the solar industry in India is teeming with high-quality solar panel manufacturers who not only meet but often exceed the strict standards set by both Indian and international certification bodies. Whether you’re considering the best solar panel company in India or the top 10 solar panel companies in India, you can trust that you’re investing in reliable and efficient solar technology. With the commitment to solar energy in India continuing to grow, the future of these solar panel manufacturing companies in India looks bright indeed.

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