Top 40 Large Scale Solar EPC Companies in India

Large Scale Solar EPC companies in INdia


As India strides towards a sustainable future, the role of solar energy becomes increasingly vital. Homeowners across the nation are turning to solar power as a reliable and eco-friendly energy solution. Selecting the right Engineering, Procurement, and Construction (EPC) company is crucial for installing a solar system at home. In this article, we’ll explore the top 10 solar EPC firms that are at the forefront of transforming residential energy consumption in India.

Solar Calculator for your Factory/ Home / Office

Enter the required details to estimate the solar capacity you need.

Top Large-Scale Solar EPC Companies in India

Disclaimer: The below list does not signify any rankings, rather just gives you an indication of some of the companies operating in this space. The Reader shall get in touch with the companies directly to understand the quality and capabilities of the companies before any purchase.

1. Tata Power Solar Systems Ltd.

Tata Power Solar is one of the most renowned solar EPC solutions providers in India. With decades of experience in the industry, they offer a comprehensive service spectrum from the manufacturing of solar modules to EPC services for solar power projects. Their residential solar solutions are designed for efficiency and durability, making them a top choice for homeowners.

2. Adani Solar

Part of the diverse Adani Group, Adani Solar undertakes solar projects with precision. They have a strong presence in various segments of the solar industry, including manufacturing of panels and development of large-scale solar projects. Their expertise also extends to tailor-made solutions for residential properties, ensuring high standards of energy efficiency.

3. Loom Solar Pvt. Ltd.

Loom Solar is recognized for its innovative approach in the solar sector. They specialize in the manufacture of mono-crystalline solar panels which are ideal for Indian climates. Loom Solar provides reliable home solar installations that promise significant reductions in electricity bills.

4. Vikram Solar Ltd.

Known for its robust solar solutions, Vikram Solar excels in delivering projects with meticulous attention to detail. Their solar solutions for homes are designed to maximize output and cater to the unique requirements of each household.

5. Waaree Energies Ltd.

Waaree Energies has made significant contributions to the solar industry with its high-quality photovoltaic solar panels. They offer customized solar solutions that integrate seamlessly into the architectural aesthetics of homes.

6. Mahindra Susten Pvt. Ltd.

As a part of the Mahindra Group, Mahindra Susten advocates for sustainable energy solutions. They provide innovative and cost-effective solar applications for residential settings, emphasizing long-term energy savings and minimal environmental impact.

7. RenewSys India Pvt. Ltd.

RenewSys specializes in the production of solar components like PV modules and its components. Their commitment to quality and sustainability makes them a preferred partner for residential solar projects across India.

8. Emmvee Photovoltaic Power Pvt. Ltd.

Emmvee offers a blend of technological expertise and extensive industry experience. Their solar solutions for homes are customized, focusing on optimizing space and maximizing energy generation.

9. Jakson Group

Jakson Group offers a wide range of energy solutions, including solar power. They are known for their strong project execution capabilities and offer comprehensive solar solutions that cater to individual energy needs of homes.

10. Sterling and Wilson Solar Ltd.

Sterling and Wilson Solar is renowned for executing large-scale solar projects globally. Their foray into home solar solutions has been marked by innovative approaches and a commitment to providing sustainable energy solutions.

11. Azure Power

Azure Power stands out with its vast experience in the solar industry, offering EPC services that efficiently handle the design, procurement, and installation of residential solar systems. Their solutions are tailor-made to cater to individual energy needs, emphasizing sustainability and cost-effectiveness.

12. Hero Future Energies

Part of the well-known Hero Group, Hero Future Energies has been actively involved in promoting renewable energy in India. They specialize in creating customized solar power solutions for homes, ensuring that every installation maximizes energy output and homeowner savings.

13. Rays Power Infra

A dynamic and fast-growing solar EPC company, Rays Power Infra focuses on providing cost-effective solar solutions tailored to the unique geographical and personal requirements of their customers. They are known for their quick installation times and robust support.

14. Moser Baer Solar Ltd.

Moser Baer Solar Ltd. is a leading player in the Indian solar market, known for manufacturing world-class photovoltaic panels. They extend their expertise into EPC services, ensuring high-performance solar installations at residential properties.

15. CleanMax Solar

CleanMax Solar is renowned for its innovation in providing renewable energy solutions to commercial and residential sectors. They offer bespoke solar installations that are designed to be highly efficient and easy to maintain, making solar energy accessible to more homes.

16. Fourth Partner Energy

Focused on building sustainable energy solutions, Fourth Partner Energy excels in providing personalized solar power setups that fit seamlessly into the architectural and energy profiles of homes across India.

17. Ujaas Energy Ltd.

Specializing in “solar for all,” Ujaas Energy Ltd. provides EPC services that make solar energy a practical choice for residential users. They are particularly noted for their user-friendly approach and scalable solutions.

18. Sunsure Energy

Sunsure Energy is a rapidly growing solar EPC company that focuses on delivering high-quality solar projects tailored to the needs of Indian households. Their commitment to using cutting-edge technology ensures optimal energy generation and significant savings.

19. KEC International Ltd.

KEC International Ltd. has a longstanding reputation in the energy sector. Their move into solar EPC services has been marked by the adoption of innovative technologies that cater to the growing demand for residential solar systems.

20. Amplus Solar

Amplus Solar is a leader in providing turnkey solar energy solutions, specializing in crafting custom solar power systems for homes. Their approach focuses on sustainability, efficiency, and maximizing the return on investment for homeowners.

Solar Project Development in India

Solar project development in India has expanded significantly with the government’s push for renewable energy. This involves the strategic planning and execution of solar installations across various regions, with an emphasis on maximizing energy efficiency and sustainability. Companies engaged in solar development typically handle site assessment, feasibility studies, and obtaining necessary permits and clearances. The goal is to enhance India’s energy security and contribute to environmental conservation by reducing reliance on fossil fuels. Solar project developers in India are pivotal in transforming the landscape of renewable energy through innovative technologies and solutions.

Renewable Energy Contractors in India

Renewable energy contractors in India specialize in the installation and maintenance of green energy systems, primarily focusing on solar, wind, and biomass technologies. These contractors are crucial for the seamless integration of renewable solutions into the existing energy infrastructure. Their expertise covers the design, procurement, and construction of energy projects that aim to boost efficiency and reduce carbon emissions. By collaborating closely with governments and private sectors, renewable energy contractors help accelerate the transition towards a more sustainable energy future, thereby supporting India’s climate goals and promoting eco-friendly growth.

Industrial Solar Installations in India

Industrial solar installations in India are becoming increasingly popular as businesses seek to reduce energy costs and lower their carbon footprint. These installations typically involve large-scale solar arrays, either rooftop or ground-mounted, tailored to meet the high energy demands of industrial operations. The focus is on leveraging solar power to achieve long-term sustainability and operational efficiency. Industrial solar providers work closely with enterprises to ensure systems are optimally designed and integrated, thus maximizing the return on investment and contributing to the nation’s renewable energy targets.

Solar Power Plant Construction in India

Solar power plant construction in India involves detailed engineering, procurement, and construction activities to establish large-scale solar facilities. These projects are crucial for augmenting India’s power capacity with renewable sources. EPC companies in this sector specialize in creating extensive solar farms that harness the sun’s energy to produce electricity on a massive scale. The construction of these plants not only supports India’s energy independence but also drives technological and employment opportunities across regions, playing a significant role in the economic and environmental sectors.

Utility-Scale Solar Providers

Utility-scale solar providers in India design, build, and operate large solar parks that generate megawatts of electricity, significantly contributing to the national grid. These providers handle everything from the acquisition of land and securing of finance to the installation and grid integration of solar systems. With India aiming to increase its renewable energy footprint, utility-scale solar projects are vital for achieving these ambitious goals. Providers in this segment are key players in advancing solar technology adoption, ensuring energy reliability, and promoting sustainable development throughout the country.

What is Green Energy Open Access for Electricity in India?

Green Energy Open Access in India allows consumers needing over 1 MW of power to directly buy electricity from renewable sources. This system promotes sustainable energy by enabling large consumers to purchase or trade green energy through bilateral contracts or energy exchanges. It’s regulated by both central and state commissions, with costs including cross-subsidy surcharges and transmission fees. While offering lower energy costs, enhanced control over supply, and supporting sustainability goals, it faces challenges like regulatory inconsistency and infrastructure demands for grid stability. Primarily benefiting large consumers, it introduces disparities in energy access, underscoring the need for regulatory harmonization and infrastructure improvements to ensure widespread benefits.


Choosing the right solar EPC company is a critical decision for homeowners in India. The companies listed above have proven track records in providing high-quality, reliable, and efficient solar solutions that help reduce electricity costs and increase energy independence. Investing in a solar system for your home not only contributes to a greener planet but also ensures energy security for the future. Each of these companies brings something unique to the table, ensuring that there is a solution out there for every home.

FAQs While Choosing a Large-Scale Solar EPC Company in India

1. What factors should I consider when selecting a large-scale solar EPC provider?

When choosing a solar EPC company for large-scale projects, key considerations include the company’s track record, technical expertise, financial stability, and project execution capabilities. Evaluate their past projects in terms of scale and complexity. Additionally, consider their ability to manage supply chains and adhere to safety and quality standards.

2. How do I verify the technical capabilities of a solar EPC company?

Assessing the technical prowess of a solar EPC company involves reviewing their engineering team’s qualifications, technology partnerships, and innovation in design and implementation. It’s beneficial to ask for case studies, certifications such as ISO or IEC standards, and to review their approach to project challenges.

3. What is the importance of financial health in selecting a solar EPC company?

A financially stable EPC company ensures that your project will not face delays due to financial issues. Check the company’s financial reports, funding sources, and investment history. A strong financial background indicates their ability to procure high-quality materials and manage large projects efficiently.

4. How does an EPC company handle project management and deadlines?

Effective project management is crucial for timely project completion. Inquire about the EPC company’s project management tools, communication protocols, and their track record with meeting deadlines. Understanding their workflow and escalation processes in the event of delays can also provide insight into their efficiency.

5. What kind of post-installation services do solar EPC companies offer?

Post-installation services are vital for the long-term performance of solar projects. Ask about the company’s maintenance, monitoring, and support services. Comprehensive services including real-time performance tracking, regular maintenance, and quick fault resolution are signs of a reliable EPC provider.

6. How do I ensure the sustainability and eco-friendliness of the EPC provider?

To assess the sustainability practices of an EPC company, look at their environmental policies, material sourcing, and any green certifications. Companies that prioritize eco-friendly practices and have a clear sustainability agenda contribute positively to environmental conservation.

7. Can I get references or testimonials from past clients of the solar EPC company?

References or testimonials offer real-world insights into working with an EPC company. Request contact details of past clients who have completed similar large-scale projects. Direct feedback can help gauge the reliability, responsiveness, and quality of work provided by the EPC company.

Leave a Reply

Your email address will not be published. Required fields are marked *