Top 10 solar EPC solutions provider company

EPC players handle everything—from designing the solar project to procuring quality components and managing seamless installation. Their role is critical, not just in building solar plants, but also in optimizing performance and ensuring long-term returns. In this blog, we take a closer look at the top 10 solar EPC companies in India who are leading the charge toward a greener, more energy-independent future....

India is at the forefront of a clean energy revolution, with solar power emerging as a shining star in the country’s renewable energy journey. The backbone of this transformation? Efficient, experienced, and reliable EPC (Engineering, Procurement, and Construction) companies that ensure the solar dream becomes a functional, high-performing reality.

EPC players handle everything—from designing the solar project to procuring quality components and managing seamless installation. Their role is critical, not just in building solar plants, but also in optimizing performance and ensuring long-term returns. In this blog, we take a closer look at the top 10 solar EPC companies in India who are leading the charge toward a greener, more energy-independent future.

1. SunGarner Energies

Let’s start with ourselves—SunGarner Energies. We’re proud to be among the Top 10 solar EPC companies in India, delivering solar solutions for both rooftop and ground-mounted systems. What sets SunGarner apart is our strong focus on quality execution, smart design, and end-to-end project ownership. With a growing presence across residential, commercial, and industrial sectors, we specialize in customized EPC services that are both cost-effective and performance-driven.

2. Tata Power Solar

As one of India’s oldest solar power companies, Tata Power Solar has a reputation built over decades. Their EPC services span large-scale utility projects, rooftop installations, and off-grid solutions. With strong financial backing and an extensive workforce, they’ve completed some of the biggest solar parks in the country.

3. Sterling & Wilson Solar

A global solar EPC leader, Sterling & Wilson, is a name that consistently makes it to the Top 10 solar EPC companies in India list. Their ability to execute complex projects on tight timelines, combined with a global footprint, gives them a competitive edge in both Indian and international markets.

4. Vikram Solar

While primarily known as a solar panel manufacturer, Vikram Solar also offers EPC services for utility-scale solar projects. They bring innovation and advanced engineering to the table, making them a preferred partner for large installations across India.

5. Waaree Energies

Another big name in both module manufacturing and EPC services, Waaree Energies is well-known for its turnkey solar project solutions. From system design to commissioning, Waaree’s team handles all technical aspects with a high standard of reliability.

6. Renew Power

Although widely recognized as a renewable energy developer, Renew Power also offers EPC services for its large-scale solar projects. With a deep understanding of project economics and grid integration, they are a strong name in India’s solar landscape.

7. Azure Power

Azure Power is one of India’s first independent power producers in solar energy and has also established a strong EPC division to manage its projects. Their approach blends international best practices with local expertise, ensuring timely and budget-friendly execution.

8. Adani Solar

Backed by one of India’s largest conglomerates, Adani Solar has built a significant portfolio of utility-scale solar power plants. Their EPC wing supports this vision, delivering complex and massive solar projects, particularly in western and southern India.

9. Jakson Group

Jakson is a diversified energy and engineering company that provides EPC services for both rooftop and utility-scale solar projects. Known for their engineering excellence and dependable service, Jakson has grown into a trusted name in the Indian EPC market.

10. Mahindra Susten

As the renewable energy arm of the Mahindra Group, Susten brings together technical expertise, project financing support, and after-sales service in its EPC offerings. They have worked on several prestigious solar power plants across the country.

What Makes a Great Solar EPC Partner?

With so many players in the market, what should you look for in a solar EPC provider?

* Experience & Expertise: A good EPC partner knows the terrain—literally and metaphorically. They understand technical, regulatory, and on-ground challenges.

* Customized Design: Every site is different. Your EPC partner should offer tailored solutions based on your energy needs and budget.

* Component Quality: The long-term efficiency of your system depends on the quality of inverters, panels, and mounting structures.

* Timely Execution: Delays can mean loss of savings and revenue. A capable EPC company ensures projects are completed on time.

* After-Sales Support: Once the system is commissioned, ongoing monitoring and maintenance are essential. Make sure your EPC partner doesn’t disappear after installation.

Why SunGarner Is Your Go-To EPC Partner

At SunGarner, we don’t just install solar panels—we build energy solutions that empower businesses and homes to reduce costs, lower emissions, and gain energy independence. Our team brings a deep understanding of technology, engineering, and customer-centric service to every project we undertake.

Whether it’s a 5 kW rooftop system or a multi-megawatt solar park, we treat every project with the same level of commitment. And that’s why more and more people are turning to SunGarner for reliable, efficient, and future-ready EPC solutions.

Conclusion

India's transition to solar energy is not just a trend—it's a national movement. And at the heart of this transformation are companies that make solar power accessible, affordable, and efficient through world-class EPC services. The top 10 solar EPC companies in India, including SunGarner, are lighting the way forward, one solar project at a time.

Whether you're a homeowner, a business owner, or a government body, choosing the right EPC partner is the first and most important step toward a successful solar journey.

FAQs About Solar EPC Companies in India

1. What does an EPC company do in a solar project?

An EPC (Engineering, Procurement, and Construction) company handles the complete lifecycle of a solar project. This includes site assessment, system design, procurement of materials, installation, testing, commissioning, and sometimes even maintenance. EPC providers ensure your solar system is optimized for maximum efficiency and reliability.

2. How do I choose the best solar EPC company for my project?

To choose the right EPC partner, look for a company with experience, proven track records, good client reviews, and in-depth technical expertise. Also, ensure they use high-quality components and offer post-installation support.

3. Are rooftop solar systems also handled by EPC companies?

Yes. Many solar EPC companies in India, including SunGarner, provide rooftop solar solutions for residential, commercial, and industrial use. These systems are custom-designed to suit your energy consumption patterns and space availability.

4. Why is SunGarner among the top 10 solar EPC companies in India?

SunGarner stands out due to its strong focus on engineering precision, customer-first approach, use of high-efficiency technology, and excellent project management. With a portfolio of successful installations across sectors, it is considered a trusted name in the Indian solar market.

5. What is the average time to complete a solar EPC project in India?

The timeline depends on the size and complexity of the project. Residential or small commercial systems can be completed in a few weeks, while large-scale solar farms may take several months. A professional EPC company like SunGarner will provide a clear timeline and ensure timely execution.