India’s energy landscape is rapidly evolving, with renewable energy leading the charge toward a sustainable and carbon-free future. As the world focuses on cleaner power, India stands out as one of the fastest-growing renewable markets globally, with ambitious targets and transformative projects.
Curious about the market leaders shaping this green revolution? Here is a comprehensive look at the top 10 renewable energy companies in India in 2025. These companies are driving innovation, capacity expansion, and sustainable growth — paving the way for a cleaner tomorrow.
For a detailed analysis, statistics, and company insights, check out my full blog post here:
👉 Top 10 Renewable Energy Companies in India (2025)
Why Renewable Energy Matters for India
- India is among the top 5 countries worldwide for installed renewable energy capacity with over 175 GW as of 2025.
- The country aims to reach 500 GW of renewable capacity by 2030, focusing on solar, wind, hydro, and emerging green hydrogen projects.
- Renewable energy helps combat climate change, reduces dependence on fossil fuels, and drives economic growth with millions of new jobs.
- These companies are the cornerstone of India’s journey towards a net-zero carbon economy.
The Top 10 Renewable Energy Companies in India (2025)
1. Onix Renewable
Headquarters: Rajkot, Gujarat
Founded: 2007
Website: onixrenewable.com
Onix Renewable is pioneering India’s clean energy transition. With advanced solar PV manufacturing, large-scale wind-solar hybrid projects, and innovations in green hydrogen and ammonia, Onix is shaping the future of sustainable energy in India. Their integrated approach and focus on ESG initiatives place them at the forefront of the industry.
2. Adani Green Energy Ltd. (AGEL)
India’s largest renewable player with an 8+ GW capacity, focusing primarily on utility-scale solar and wind.
3. ReNew Power
Operating across 11 states with over 13 GW of capacity, ReNew Power is also listed on NASDAQ and involved in diverse clean energy technologies.
4. Tata Power Renewable Energy Ltd.
Known for rooftop solar and hybrid systems with over 4 GW installed capacity.
5. JSW Energy Green
Expanding rapidly in wind, solar, and battery storage projects.
6. Greenko Energy Holdings
Specializes in pumped storage and grid stability solutions.
7. ACME Solar Holdings
Pioneers in solar hybrid projects and green hydrogen pilots.
8. Azure Power
Independent solar power producer with over 7 GW projects awarded.
9. Suzlon Energy Ltd.
India’s leading wind turbine manufacturer with a strong global presence.
10. NHPC Limited (Green Expansion)
Traditionally a hydro power giant, now expanding aggressively into solar and floating solar.
Conclusion
The renewable energy sector is revolutionizing how India generates and consumes power. These top 10 companies are leading innovation, scaling capacity, and shaping a sustainable, green India. If you want an in-depth company-wise breakdown, growth stats, and future outlook, do visit the full blog post.
Read the complete guide here:
https://onixrenewable.com/blog/top-10-renewable-energy-companies-in-india
Frequently Asked Questions
Q: Which company is leading renewable energy in India in 2025?
A: Onix Renewable tops the list, known for its innovation in solar manufacturing, EPC services, and green hydrogen initiatives.
Q: What are the main sources of renewable energy growth in India?
A: Solar, wind, hydro, and emerging green hydrogen projects form the backbone of growth.
Join the green energy revolution by staying informed with the latest industry insights.
Explore the full rankings and detailed profiles at: