As the world shifts towards cleaner and more sustainable energy solutions, hydrogen has emerged as a key player in the global energy transition. Among its various forms, green hydrogen—produced by electrolysis using renewable energy—holds significant potential to decarbonize industries such as power, transportation, and heavy manufacturing. India, with its ambitious renewable energy targets, has taken a leadership role in embracing green hydrogen, supported by a growing network of electrolyser manufacturers.
This article explores the top 10 electrolyser manufacturers in India, highlighting how they are fueling the country’s hydrogen economy and driving progress towards a cleaner future.
1. GreenH Electrolysis
GreenH Electrolysis is an emerging player in India’s electrolyser manufacturing space, focused on producing innovative and efficient electrolysis solutions. The company specializes in the production of advanced proton exchange membrane (PEM) electrolysers, which are known for their efficiency and versatility in producing hydrogen from renewable energy sources.
GreenH Electrolysis is dedicated to making green hydrogen production more accessible and cost-effective, contributing to the overall reduction of carbon emissions. The company’s cutting-edge technology and focus on sustainability make it a key contender in India’s green hydrogen landscape.
2. Tata Projects
Tata Projects, part of the Tata Group, has been a pioneer in industrial innovation across sectors, including renewable energy. The company has ventured into the production of electrolysers as part of its strategy to contribute to India's green hydrogen mission. Tata Projects is known for its strong focus on research and development, aiming to deliver efficient electrolyser systems that reduce production costs while maintaining high levels of reliability and performance.
By leveraging its vast industrial expertise, Tata Projects is positioning itself as a key player in India’s green hydrogen ecosystem.
3. Indian Oil Corporation (IOCL)
Indian Oil Corporation, one of India's largest public sector oil and gas companies, has made significant strides in green hydrogen development. IOCL is working on producing electrolysers for both domestic and industrial use, helping to reduce India's reliance on imported energy sources.
IOCL’s efforts are aligned with India's National Hydrogen Mission, which aims to make the country a global leader in hydrogen production. The company’s focus is on developing cost-effective and energy-efficient electrolysis technology, utilizing its vast distribution network to integrate hydrogen into India’s energy mix.
4. Reliance Industries
Reliance Industries, a conglomerate known for its extensive presence in the petrochemical and telecommunications sectors, has shifted its focus to renewable energy, with green hydrogen at the center of its strategy. The company has announced plans to manufacture affordable electrolysers as part of its larger goal to transition from fossil fuels to clean energy.
Reliance aims to leverage its financial strength and technical expertise to reduce the cost of green hydrogen production, helping India become a leader in this space. With plans to build one of the largest integrated renewable energy complexes in Gujarat, Reliance’s entry into the electrolyser market could be transformative for India’s green hydrogen future.
5. Larsen & Toubro (L&T)
Larsen & Toubro, an Indian multinational engaged in technology, engineering, and construction, is among the key players in India’s electrolyser manufacturing space. L&T has partnered with global technology leaders to develop state-of-the-art electrolyser systems for green hydrogen production.
As part of its commitment to sustainability, L&T is focused on integrating renewable energy with hydrogen production to create a seamless value chain. The company is also involved in the development of hydrogen storage and distribution infrastructure, making it a vital contributor to India’s hydrogen economy.
6. GAIL (India) Limited
GAIL, India's largest state-owned natural gas processing and distribution company, is a significant player in the country’s green hydrogen initiatives. The company has announced its foray into electrolyser manufacturing, with plans to set up green hydrogen production facilities in various parts of the country.
GAIL’s focus is on using its existing natural gas infrastructure to facilitate the integration of green hydrogen into India’s energy grid. By combining its experience in the energy sector with cutting-edge electrolyser technology, GAIL is poised to play a central role in India’s transition to a hydrogen-based economy.
7. Adani Group
The Adani Group, another Indian multinational conglomerate, is also entering the green hydrogen space. With its vast experience in energy and infrastructure, Adani has announced plans to develop electrolysers as part of its broader clean energy strategy. The group’s investments in renewable energy, such as solar and wind power, provide a strong foundation for its foray into green hydrogen production.
Adani is focused on creating an integrated green hydrogen ecosystem, which includes the development of electrolysers, hydrogen storage solutions, and transportation infrastructure.
8. Bharat Heavy Electricals Limited (BHEL)
Bharat Heavy Electricals Limited (BHEL) is a state-owned engineering and manufacturing company that has been instrumental in India's power sector for decades. BHEL has expanded its focus to include green hydrogen, with plans to develop and manufacture electrolysers that can produce hydrogen using renewable energy sources.
BHEL’s technical expertise and strong manufacturing capabilities make it a key player in India's green hydrogen landscape. The company is also involved in collaborations with global technology leaders to enhance its electrolyser technology.
9. NTPC Limited
NTPC Limited, India’s largest energy conglomerate, is actively involved in developing green hydrogen projects as part of its diversification strategy. The company has initiated pilot projects to produce hydrogen using electrolysers powered by renewable energy.
NTPC’s ambition to become a key player in the hydrogen economy is supported by its extensive experience in energy generation and distribution. By manufacturing electrolysers and developing hydrogen infrastructure, NTPC aims to contribute to India's decarbonization goals.
10. Thermax Limited
Thermax, a leading engineering solutions company, has made a name for itself in the field of energy and environmental engineering. The company has entered the green hydrogen market by developing electrolysers for industrial applications. Thermax’s expertise in clean energy solutions positions it well to support India’s growing demand for hydrogen in industries such as steel, chemicals, and transportation.
By focusing on scalable and cost-effective electrolyser technology, Thermax is contributing to the growth of India's hydrogen economy.
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