India’s renewable-energy industry is expanding through solar parks, wind farms, hydropower, battery storage and green hydrogen projects. Rising electricity demand and long-term clean-energy targets have created major opportunities for listed power companies.
However, investors should distinguish between pure-play renewable companies and diversified utilities that also operate thermal-power assets. Renewable projects require heavy capital expenditure, while delayed commissioning, transmission constraints and rising interest costs can affect returns. The following companies have been selected based on their FY26 performance, operational capacity, project pipeline and long-term growth visibility.
| Company | Business Profile | FY26 Key Figure | Main Strength | Investment Profile |
| Adani Green Energy | Solar, wind and hybrid power | Capacity: 19.3 GW | Renewable scale | Pure-play market leader |
| Tata Power | Integrated power and clean energy | Revenue: ₹63,681 crore | Diversified operations | Lower-risk opportunity |
| NTPC Green Energy | Government-owned renewable power | Revenue: ₹2,858 crore | PSU backing | Long-term capacity play |
| JSW Energy | Renewable power and storage | Total income: ₹19,878 crore | Large project pipeline | Aggressive growth stock |
| KPI Green Energy | Solar, wind, IPP and captive power | Revenue: ₹2,696 crore | Fast capacity expansion | Higher-risk mid-cap |
1. Adani Green Energy

Best for: Large-scale pure-play renewable-energy exposure
- Operational capacity:3 GW
- FY26 power-supply revenue: ₹11,602 crore
- Power-supply EBITDA: ₹10,865 crore
- FY26 capacity addition:1 GW
Adani Green Energy is India’s largest listed pure-play renewable-power company. Its portfolio covers utility-scale solar, wind and wind-solar hybrid projects, with the Khavda renewable-energy park in Gujarat serving as a major growth centre.
Operational capacity increased 35% during FY26, while energy sales rose 34%. The company added more than 5 GW of greenfield capacity during the year and continued progressing towards its long-term 50 GW target.
Advantage: Industry-leading scale, rapid project execution and long-term power purchase agreements.
Limitation: Heavy capital requirements, financing costs and premium valuations can increase risk.
2. Tata Power
Best for: Diversified exposure with growing renewable earnings
- FY26 revenue: ₹63,681 crore
- Reported profit: ₹5,118 crore
- Clean and green operational capacity: 7,856 MW
- Renewables business profit: ₹1,994 crore
Tata Power operates across electricity generation, transmission, distribution, rooftop solar, electric-vehicle charging and solar manufacturing. Its diversified business provides stability that pure renewable developers may not have.
The company added 968 MW of renewable capacity during FY26. Its renewable-business profit increased 59%, while rooftop-solar profit grew 150%. Tata Power also produced more than 3.8 GW of solar modules and 3.7 GW of solar cells during the year.
Advantage: Multiple revenue streams, established customers and integrated solar-manufacturing capabilities.
Limitation: Tata Power is not a pure renewable stock because its portfolio still includes thermal-power assets.
3. NTPC Green Energy
Best for: Government-backed renewable capacity expansion
- FY26 revenue: ₹2,858.42 crore
- FY26 consolidated profit: ₹522.60 crore
- Installed capacity: Approximately 10.08 GW
- Under-construction capacity: Around 13 GW, excluding additional joint-venture projects
NTPC Green Energy is the renewable-energy subsidiary of government-owned NTPC. It develops solar, wind, hybrid and green-hydrogen projects through organic expansion, subsidiaries and joint ventures.
FY26 revenue increased 29.4%, while consolidated profit rose approximately 10%. Its installed capacity crossed 10 GW by the end of March 2026, helped by the commissioning of projects at Khavda and Bhadla.
Support from NTPC provides access to project-development experience, financing relationships and established electricity buyers.
Advantage: Strong parent company, government backing and a large development pipeline.
Limitation: High depreciation and finance expenses may restrict near-term profit growth.
4. JSW Energy
Best for: Renewable power, storage and green-hydrogen exposure
- FY26 total income: ₹19,878 crore
- FY26 EBITDA: ₹11,041 crore
- Renewable operational capacity: Approximately 7.8 GW
- Total locked-in generation portfolio: Around 32.1 GW
JSW Energy has expanded rapidly through acquisitions and new solar, wind, hybrid and hydropower projects. Renewable assets represented more than half of its installed generation capacity at the end of FY26.
The company also has major investments planned in battery energy storage, pumped-storage projects and green hydrogen. Its renewable portfolio included approximately 10.85 GW under construction at the end of March 2026.
Advantage: Large project pipeline, diversified technologies and long-term power purchase agreements.
Limitation: Rapid acquisitions and construction spending can raise debt and execution risk.
5. KPI Green Energy
Best for: Faster-growing mid-cap renewable exposure
- FY26 revenue from operations: ₹2,696 crore
- FY26 profit after tax: ₹509 crore
- Installed capacity: More than 1.62 GW
- Work-in-progress capacity: More than 4.64 GW
KPI Green Energy develops renewable projects under independent power producer and captive-power models. Its portfolio includes solar, wind, hybrid power, battery storage and green-hydrogen projects.
FY26 revenue from operations increased 55%, while profit rose 57%. Its combination of operating assets, EPC projects and long-term power agreements provides several growth channels.
Advantage: Strong earnings growth and a rapidly expanding project portfolio.
Limitation: Its smaller size, rising interest costs and aggressive construction programme create greater volatility.
Key Risks for Investors
Renewable-energy stocks face risks from high valuations, project delays, transmission availability, changing tariffs and rising borrowing costs. Equipment prices, land acquisition and delayed payments from electricity-distribution companies can also affect cash flow.
Adani Green provides the largest pure-play exposure, while Tata Power offers diversification and financial stability. NTPC Green combines renewable growth with PSU backing. JSW Energy provides storage and green-hydrogen exposure, while KPI Green offers faster growth with higher execution risk.
Investors should compare debt, cash flow, project returns, operational capacity and valuation before investing. This article is for informational purposes only and should not be treated as investment advice.