Top Solar Companies in India 2026
India’s solar energy sector continues to grow at an accelerated pace, driven by policy support, rising electricity costs, sustainability commitments, and increasing rooftop adoption across residential and commercial segments. As we move into 2026, the demand for reliable solar product manufacturers 2026, advanced solar inverters, solar panels, solar batteries, and integrated solar rooftop solutions in India is higher than ever.
Adding further momentum is the Government of India’s PM Surya Ghar Yojana (PM Surya Ghar: Muft Bijli Yojana), which aims to promote rooftop solar adoption at the household level. The scheme has significantly increased awareness and demand for solar rooftop solutions in India, especially among middle-income residential consumers.
In 2026, selecting the right solar partner goes beyond panel efficiency alone. Buyers are evaluating manufacturing strength, solar inverter manufacturers in India capabilities, solar battery brand in India reliability, integrated rooftop and EPC expertise, after-sales support, and distribution network.
List of Top 10 Solar Companies in India 2026
In this blog, we explore the Top 10 solar companies in India 2026, based on product portfolio, manufacturing capability, technological advancement, market presence, and overall industry contribution.
1. Servotech Renewable Power System
Servotech Renewable Power System is one of the emerging names in India’s renewable energy manufacturing space. The company offers a diversified portfolio including solar inverters, solar panels, solar batteries, solar lithium-ion batteries, and solar rooftop solutions in India.
Servotech provides complete solar rooftop solutions in India, covering:
- System design and integration
- Rooftop solar installations
- Residential and commercial solar packages
- Customized capacity planning
- Solar EPC
With growing rooftop demand across urban and semi-urban regions, integrated solution providers like Servotech Renewable play a critical role in system reliability and long-term performance.
Servotech has strengthened its position as a solar inverter manufacturer in the India category by focusing on on-grid solar inverters and hybrid solar inverters. In addition to inverters, the company provides integrated solar energy solutions for residential and commercial applications, aligning with India’s growing rooftop solar demand.
Its manufacturing-driven approach and expansion in clean energy infrastructure place it among the best solar companies in India, contenders for 2026.
2. Tata Power Solar
Tata Power Solar, part of the Tata Group, is one of the oldest and most established solar companies in India. The company operates across the solar value chain, including solar EPC services, rooftop installations, and large-scale utility projects. With a strong brand reputation and nationwide execution capability, Tata Power Solar has played a significant role in India’s rooftop solar expansion. Its residential solar segment has seen steady growth under government-backed rooftop subsidy schemes.
3. Adani Solar
Adani Solar is among the largest vertically integrated solar panel manufacturers in India. The company manufactures solar cells and modules at scale, contributing significantly to domestic solar manufacturing capacity. Its presence in large utility-scale solar projects strengthens its market position. Adani Solar is particularly known for its integrated manufacturing approach, which supports India’s push toward self-reliance in renewable energy production.
4. Waaree Energies
Waaree Energies is one of the leading names among solar panel manufacturers 2026, with extensive manufacturing capacity and global export presence. The company provides modules for rooftop, commercial, and utility-scale projects. Waaree has built a strong distribution network across India, enabling it to serve both small residential installations and large industrial solar projects.
5. Vikram Solar
Vikram Solar has established itself as a prominent solar module manufacturer with EPC expertise. The company has executed projects across multiple continents and continues to expand its manufacturing footprint in India. Its product portfolio includes high-efficiency solar modules suitable for residential and commercial applications, contributing to India’s expanding solar rooftop solutions India market.
6. RenewSys India
RenewSys operates as a vertically integrated manufacturer in the solar sector. Apart from solar modules, the company produces key components such as encapsulants and back sheets, supporting the domestic solar supply chain. Its integrated production capability enhances quality control and strengthens India’s renewable manufacturing ecosystem.
7. Loom Solar
Loom Solar focuses primarily on residential rooftop solar systems and high-efficiency panels. The company has built a strong digital and dealer-driven distribution model, targeting homeowners and small businesses looking for modular solar installations. Its products are often associated with compact rooftop solutions suited for urban households.
8. Microtek Solar
Microtek, traditionally recognized for its power backup solutions, has expanded into solar energy through inverters and rooftop solar systems. Leveraging its established dealer network, the company caters to residential and small commercial segments. Microtek’s experience in power electronics strengthens its solar inverter portfolio.
9. Luminous Solar
Luminous has a strong presence in residential power backup systems and has extended its expertise into solar inverters and batteries. The brand is often associated with the solar battery brand India segment due to its energy storage offerings. It maintains a wide distribution network across urban and semi-urban markets.
10. Havells Solar
Havells has expanded into the solar segment by offering integrated rooftop solar systems supported by its electrical infrastructure expertise. The company focuses on delivering reliable home solar solutions and benefits from strong brand trust in the electrical equipment industry.
Solar Industry Outlook for 2026
India’s solar capacity expansion targets continue to create opportunities for domestic manufacturers and solution providers. Rooftop solar installations are expected to grow significantly due to:
- Government subsidies and net-metering policies
- Rising electricity tariffs
- Growing commercial sustainability goals
- Increased adoption of hybrid systems
As the industry evolves, the competition among solar panel manufacturers 2026 and inverter brands will be defined by innovation, pricing stability, and service network strength.
Conclusion
The solar energy landscape in India for 2026 reflects both growth and increasing competition. From large integrated manufacturers to technology-driven solution providers, the Top 10 solar companies in India 2026 represent diverse strengths across modules, inverters, batteries, and rooftop installations.
While established players continue to dominate utility-scale projects, emerging and manufacturing-focused companies are shaping the rooftop and distributed energy segment. Selecting the best solar company in India ultimately depends on application needs, project size, and long-term reliability expectations.
As India advances toward higher renewable energy targets, these companies are expected to play a central role in expanding access to clean and sustainable power.
