Explore the best solar stocks in India, their business strengths, growth plans, order books, and the key industry trends driving the renewable energy sector.
India's solar sector is growing rapidly, supported by government initiatives, rising renewable energy capacity, and increasing power demand. This article explores the best solar stocks in India, including Adani Green Energy, Tata Power, NTPC Green Energy, Waaree Energies, and Premier Energies, along with key growth drivers and industry trends.
The energy scenario in India is evolving rapidly. Renewable energy has progressed from a small segment to one of the country's largest growth opportunities over the last decade. Solar energy is currently the biggest contributor to this shift in renewable energy.
India has reached 154 GW of installed solar capacity as of May 2026 and will reach 500 GW of installed non-fossil fuel capacity by 2030. The growth of the sector is further being driven by government schemes such as the Production Linked Incentive (PLI) scheme, PM Surya Ghar Yojana, and the Approved List of Models and Manufacturers (ALMM).
This has positioned solar stocks as an important theme in India's clean energy revolution. In this blog, we will discuss the Best Solar Energy Stocks in India 2026 by market cap, business strength and growth potential.
Here is a closer look at the best 5 solar companies in India and the factors that make them important players in India's solar ecosystem.
Adani Green Energy is not only the largest renewable energy firm in India but is also developing what will likely be the world's largest renewable energy project at Khavda in Gujarat. The project, spread over an area of over 500 sq. km, alone aims to generate 30 GW of capacity by 2029. This scale puts Adani Green in a special place among renewable energy companies worldwide.
The company operates plants in several states, with an Energy Network Operation Centre in Ahmedabad that runs in the cloud, tracking assets and ensuring plant availability exceeds 99% through AI and machine learning. Even though its business is capital-intensive, the majority of its revenues are secured by long-duration PPAs with government entities, providing good earnings visibility.
Like other Adani Group stocks, Adani Green Energy also came under pressure after the Hindenburg report. However, in 2026, the stock has been attempting to recover from its earlier decline.

As of 15 June 2026
What investors should track: Khavda project execution, debt levels, and progress toward its 50 GW target.
The table below shows the top 5 solar and renewable energy stocks listed on Indian stock exchanges, ranked by market capitalisation.
|
Company |
Market Cap ₹ Cr (June 2026) |
ROE |
ROCE |
5yr |
Dividend Yield |
|
Adani Green Energy |
2,44,721 |
11.4% |
7.39% |
4% |
0.00% |
|
Tata Power |
1,25,753 |
10.1% |
10.5% |
26% |
0.63% |
|
NTPC Green Energy |
82,856 |
2.79% |
3.53% |
NA |
0.00% |
|
Waaree Energies |
87,199 |
32.8% |
38.8% |
NA |
0.07% |
|
Premier Energies |
46,966 |
42.4% |
33.3% |
NA |
0.10% |
Source: Screener, Data as of 12 June 2026. NTPC Green Energy, Waaree Energies, and Premier Energies were listed in November 2024 and have not yet completed five years in the stock market.
Tata Power is not a pure renewable developer; it has created an entire clean energy ecosystem. The company is present across nearly all major themes of India's energy transition, ranging from utility-scale projects to rooftop solar to EV charging infrastructure to solar manufacturing.
India's top solar company, Tata Power, has been at the forefront for over 10 years and has already solarised lakhs of homes in India. The company will also gradually reduce its reliance on thermal generation and strive to transition to a mainly clean energy company by 2045.
Tata Power's share price has remained in a strong long-term uptrend and continues to hold its positive chart structure.
As of 15 June 2026
What investors should track: Renewable capacity growth, rooftop solar adoption, and expansion of manufacturing capabilities.
NTPC Green Energy has an edge over other renewable energy shares in India; it benefits from NTPC's support, the largest power producer in India. This provides the company financing facilities, execution expertise, and long-term relationships with power distribution companies.
NTPC Green is preparing for the next step in the energy transition, alongside its traditional solar and wind power initiatives. The company is investing in green hydrogen, battery energy storage systems, and green chemicals via joint ventures with Indian Oil and other partners. These are businesses still in their infancy, but could play a part as growth drivers in the coming decade.
After some profit booking post-listing, NTPC Green Energy shares are showing signs of recovery amid improving market sentiment.
As of 15 June 2026
What investors should track: Green hydrogen projects, new capacity additions, and borrowings.
Waaree Energies is much more than just a solar module manufacturer. It has become one of the few Indian firms trying to create an integrated clean energy ecosystem, from solar cells and modules to solar inverters, solar transformers, battery storage, electrolyser, and even solar glass manufacturing.
Waaree's retail capabilities make it interesting. The company has developed a distribution chain across over 700 districts and has 3,200 sales points and franchisees. With an order book of over ₹53,000 crore as of Q4 2026, Waaree is developing itself as a long-term gainer of India's manufacturing self-reliance mission.
The company serves 5,000+ customers globally, including utilities, enterprises, EPC contractors, and project developers.
Waaree Energies shares saw some profit booking earlier but have recently started recovering.

What investors should track: Order book growth, execution of new ventures, and manufacturing expansion.
Premier Energies is one of the first Indian manufacturers to adopt higher-efficiency TOPCON technology compared to traditional solar cells. The company has gradually progressed up the value chain and currently produces solar cells and solar modules, and is also venturing into wafers, battery storage systems and inverters.
The company serves major clients such as NTPC, Tata Power Solar, Panasonic, and Shakti Pumps, and exports to several global markets, including the US, Canada, Germany, UAE, and South Korea. In February 2024, it partnered with Heliene USA to develop a TOPCon solar cell manufacturing facility in US.
Premier Energies shares, which listed in late 2024, saw profit booking post-listing and are now showing some recovery.

What investors should track: Capacity expansion, order book growth, and progress in backward integration.
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Before investing in the best solar energy stocks, it is important to understand the industry's outlook and government initiatives. Here are some key developments.
India's solar sector is expected to grow rapidly as the country increases its renewable energy capacity and reduces dependence on conventional sources. The best solar stocks in India, including companies involved in power generation, solar modules, and cell manufacturing, are likely to benefit from this trend.
However, investors should not invest based on industry growth alone. It is important to assess a company's fundamentals, valuations, debt levels, and execution track record. In the long run, returns will depend not just on the growth of the solar sector, but also on the ability to identify quality businesses with strong competitive advantages.