India is making rapid advancements towards lowering its dependence on fossil fuels and switching to green energy mode. With an ambitious target to produce five million tonnes of green hydrogen by 2030, several green hydrogen companies in India are supported under the National Green Hydrogen Mission.

With an initial investment of USD 2.3 billion (INR 19,744 Crore). The breakdown includes USD 2.1 billion (INR 17,490 Crore) for the SIGHT (Strategic Interventions for Green Hydrogen Transition)Program, USD 176 Million for pilot projects, and USD 48 Million for R&D. This mission is a significant initiative towards the target of achieving carbon neutrality by 2070.

The mission will empower green hydrogen producers in India to produce green hydrogen and green ammonia without incurring transmission costs for 25 years straight. The proposed mission also aims to facilitate the gradual rollout of hydrogen fuel cells and FCEV (fuel cell electric vehicle) buses and trucks through a pilot program. To address the relatively higher capital costs associated with FCEVs during the early stages, financial support will be offered to bridge the viability gap.

As per the latest green hydrogen news, the Indian public sector oil and gas companies have announced to build a combined capacity of 38000 tonnes of green hydrogen per annum by the next financial year. The prominent private sector conglomerates, including Mukesh Ambani-led Reliance Industries and Gautam Adani-led Adnani Group, have already expressed interest in investing heavily in green hydrogen production and green hydrogen energy storage.

What is Green Hydrogen?

For starters, green hydrogen is produced by the electrolysis of water to split it into its constituents oxygen and hydrogen. However, instead of fossil fuel (which is used for the electrolysis of water in grey hydrogen production), renewable sources are used for the electrolysis of water. Since renewable energy sources such as solar and wind are used in this process, it does not produce any carbon dioxide.

12 Largest Green Hydrogen Producing Companies in India (2025)

The above companies are listed in alphabetical order.

ACME Group

ACME Cleantech Solution Pvt Ltd, also known as the ACME group, is one the leading hydrogen-producing companies in India. It was founded by Manoj K. Upadhyay in 2003. Headquartered in Gurugram, ACME Group's primary functions include constructing, developing, and operating large-scale solar power projects.

ACME Group operates across India and Oman. Its first pilot project was a green hydrogen and green ammonia plant in Bikaner, Rajasthan. This project produces green hydrogen using 5mwp, which is scalable up to 10MWP, and saves up to 4400 tons/annum of CO2 emissions.

ACME Group has built several green hydrogen and green ammonia projects worth INR 52,474 Crores (USD 6.28 billion) in Tamil Nadu. The Company also signed a MoU with the Karnataka government for the Green Hydrogen and Ammonia project INR 52,000 Crores (USD 6 billion).

It is built under the joint venture of the ACME Group and the Karnataka Government. This INR 52,000 Crore (USD 6 billion) will produce 1.2 MTPA of green hydrogen and ammonia. This project is planned between 2022 to 2027. By 2030, ACME aims to emerge as the world's leading green energy leader.

On 22nd November 2024, ACME Cleantech signed a Heads of Agreement (HOA) and a Memorandum of Understanding (MoU) with BASF to supply green ammonia to Europe.

In March 2024, Acme Cleantech signed a firm and binding agreement with Norway's Yara for the supply of ammonia with a goal to achieve reduced CO2 emissions on a long-term basis.

Currently, Acme is currently setting up a green ammonia plant in Oman with a planned capacity of 900,000 tons per annum. Currently, this project is in the development phase. 

The Green Hydrogen and Ammonia Plant in Odisha, worth USD 7 billion, is built under a joint venture of ACMW and IHI Corporation. This will be Odisha's first-ever green hydrogen project. Spanning 343 acres of land, this green ammonia facility will produce 1.3 MTPA.  
 

ADANI Green Energy

ADANI Green Energy, by far, is the top green hydrogen manufacturing company in India, and it has made heavy investments in green energy and other renewable energy sources. Adani New Industries Ltd (ANIL), a subsidiary of ADANI Group, announced on June 14, 2022, that it has entered into a partnership with TotalEnergies SE of France to invest USD 50 billion in India over the next decade to produce green hydrogen and create an ecosystem around it. The joint venture is expected to focus on developing infrastructure for green hydrogen production, storage, transportation, and distribution across India.

ANIL has set an initial target of producing 1 million tons per annum of green hydrogen by 2030, which will contribute significantly to the country's renewable energy goals and also position it as one of the largest green hydrogen company in India.

ANIL's partnership with TotalEnergies SE and its collaboration with CRT highlight the company's commitment to developing a sustainable energy ecosystem in India. The investment in green hydrogen production and infrastructure will not only contribute to India's renewable energy goals but also create employment opportunities and boost economic growth. ANIL's efforts to develop green hydrogen technologies could also drive innovation and reduce the cost of production, making it more accessible and affordable for businesses and consumers.

On 23rd June 2025, Adani New Industries Limited commissioned India's first off-grid 5 MW Green Hydrogen Pilot Plant in Kutch, Gujarat which is powered by solar energy and battery energy storage system.

On 22nd March 2025, Adani Energy Solutions announced it had received INR 2,800 crores for the "Transmission System for Green Hydrogen/Ammonia Manufacturing Project” in Mundra, Gujarat. This will include upgrading the Navinal (Mundra) electrical substation by adding two substantial 765/400 kV transformers. Additionally, a 75km long 765 kV line will be constructed to connect the Navinal substation to the Bhuj substation.  

On 16th December 2024, ADANI Green Energy twenty-five Limited, a subsidiary of Adani Green Energy Limited (AGEL), commissioned a 250 MW solar power project in Badi Sid, Jodhpur district of Rajasthan. With the commission of this plant, AGEL'S total operational renewable energy generation capacity is now at 11,434 MW. 
 

On 6th October 2024, the Adani group announced that it had begun blending of 2.2-2.3% green hydrogen into natural gas. This will be supplied to over 4,000 residential and commercial customers in Ahmedabad, Gujarat. This Ahmedabad's green hydrogen blending pilot project will reduce CO2 emissions by up to 4%.

Adani Group and Total Energies are together creating the world's largest green hydrogen ecosystem. This initiative aims to produce 1 million tons of green hydrogen annually by 2030.

Maire Tecnimont Group and Adani Enterprises Ltd signed a Memorandum of Understanding (MoU) in 2024 to develop a green hydrogen plant in India. These projects will produce chemicals, ammonia, and hydrogen from renewable feedstock.

Adani Group secured USD 2.6 billion to develop several green hydrogen and infrastructure projects in India. This project is built under a part of their initiative in achieving 25 GW of renewable power generation by 2025.

Green Hydrogen Projects in Gujarat are developed at a cost of USD 24 billion. This project also includes developing the world's largest green energy plant in the Khavda district of Kachchh, Gujarat.  In September 2024, Adani Green Energy signed a 5GW PPA (Power Purchase Agreemnt) for the Khavda PV project with the Maharashtra State Electricity Distribution Company (MSEDCL). The PPA was issued at a flat rate of INR2.70/kWh (USD 0.03).

Bharat Petroleum Corporation Ltd

BPCL, one of India's leading oil marketing companies, is making strides in the green hydrogen industry. Recently, BPCL has partnered with the Bhabha Atomic Research Centre (BARC) to develop alkaline electrolyzer technology. The company is looking to scale up the production of electrolyzers for commercial use, particularly in refineries. With these efforts, BPCL is positioning itself to exploit the growing demand for green hydrogen in India and beyond.

On 8th April 2025, BPCL and Sembcorp announced their joint venture agreement to develop renewable energy and green hydrogen projects across India. This joint venture aims to focus on producing green hydrogen and its derivates, such as green ammonia projects across India, and implement solutions that reduce emissions in port operations.

On 12th September 2024, Bharat Petroleum Corporation Limited (BPCL) approved joint ventures with SembCorp Green Hydrogen India Pvt Ltd and GPS Renewables Pvt Ltd . Through this joint venture, BPCL aims to build, develop, and operate renewable energy and green hydrogen projects across India. This includes selling renewable energy and green hydrogen.

The world's First Green Hydrogen Plant within Cochin Airport is being built under BPCL and CIAL (Cochin International Airport Limited). A Memorandum of Understanding (MoU) was signed in June 2024 to build a green hydrogen plant and fueling station within the airport.

GAIL India Ltd

GAIL (India) Ltd is one of the emerging leaders in the green hydrogen industry, reducing carbon emissions through several renewable energy projects. Solar and wind projects will boost the country's clean energy goals. GAIL has achieved a milestone in solar and wind projects with a total installed capacity of 130.26 MW of renewable energy. Of these, 118 MW are energy projects, and 12.26 MW are solar energy projects. Recently, GAIL India expanded into the green hydrogen industry.

This includes its first green hydrogen plant at GAIL Vijaipur in Madhya Pradesh, with a 10 MW capacity producing 4.3 Tonnes of green hydrogen daily. Gail India is known for one of the world's largest cross-country natural gas pipeline projects. It was built as a 1800 km long pipeline under a project cost of INR 1700 Crores (USD 204 Million).

GAIL India aims to set up a large-scale PEM Electrolyzer in India, showing its continued efforts to expand its green energy portfolio. With the commissioning of this green hydrogen project, GAIL could become a major player in India's green hydrogen market. Using renewable power to produce green hydrogen could help reduce India's dependence on fossil fuels and contribute to the country's renewable energy goals.

On 13th February 2025, GAIL signed a Memorandum of Understanding (MoU) with Accelera™ by Cummins, which is the zero-emissions business segment of Cummins Inc. Under this partnership, Accelera™'s expertise in hydrogen generation technology will be used by GAIL to enhance its capabilities in producing green hydrogen. 

This partnership is built upon its earlier partnership for GAIL's 10 MW Green Hydrogen unit at its Vijaipur plant in Madhya Pradesh. This was commissioned in April 2024 and is powered by an electrolyzer from Accelera™ by Cummins.

A 4.3 MTPD Green Hydrogen Project was commissioned in April 2024. Located in the Vijaipur Complex in Madhya Pradesh. This project is developed by GAIL with India's aim to reach 5 MTPA by 2030.

Indian Oil Corporation Ltd

Indian Oil Corporation (IOCL) is one of the leading green hydrogen manufacturing companies that aims to achieve carbon neutrality. Initiatives are made to achieve this goal, which includes producing 5% of its total hydrogen production as green hydrogen by 2027-28 and 10% green hydrogen by 2029-30, as stated in its 2022 annual report.

IOCL's initiatives are one of the major steps taken toward India’s green energy goals. Replacing fossil-based hydrogen with renewable hydrogen production technologies to enhance efficiency. These efforts by IOCL to produce green hydrogen will ultimately reduce the overall use of fossil fuels and promote clean energy production.

On 25th January 2025, ​Indian Oil Corporation announced its plans to commission a green hydrogen plant in Panipat, Haryana, within two years in the World Economic Forum 2025 in Davos. This green hydrogen plant will have a production capacity of 10,000 tons per annum. Currently, the project is in the tendering stage, with contract awards expected shortly. This project is planned in line with India's National Green Hydrogen Mission.​

In addition to green hydrogen, Indian Oil is expanding its city gas distribution (CGD) network by providing more gas stations throughout the country. Currently, IOL operates around 47 geographical areas independently and with joint venture partners.

On November 29th, 2024, IOC announced its plans to set up a green hydrogen production unit that will produce 100 kilotons of green hydrogen per annum. This production facility is planned in the Panipat refinery in Haryana. Track the latest updates about this upcoming green hydrogen project in India.

A bidding process has been conducted by IOCL to secure bidders for this green hydrogen project; ACME, Thermax, and Linde are among the top bidders. Track the latest updates about tenders and bidding by subscribing to Green hydrogen project database in India.

JSW Energy

JSW Energy is one of the largest hydrogen manufacturing companies in India. It is best known for its power generation and green hydrogen projects. Currently, JSW Energy generates 6,677 MW of renewable energy. Of these, 1,391 MW is hydropower, 1,461 MW is wind, 3,158 MW is thermal power, and 667 MW is solar power. Apart from its operations in India, it is also known as a natural resource provider in South Africa.

The Green Hydrogen Project for Steel production Is developed under JSW Energy. It will produce 3,800 MTPA under a year agreement. It is India's largest commercial-scale green hydrogen project.

L&T Green Energy Kandla Private Limited (LTGEK)

L&T, one of the largest construction companies in India, is known for its Hazira Green Hydrogen Plant at its AM Naik Heavy Engineering Complex in Hazira, Gujarat. This plant has a daily production capacity of 45 Kg of green hydrogen, which is used for captive consumption in the company’s Hazira manufacturing complex. Additionally, L&T signed an agreement with the Indian Institute of Technology (IIT) Bombay to jointly pursue research and development work in the green hydrogen value chain.

On 21st July 2025, L&T announced largest green hydrogen plant in India at IOCL's Panipat refinery aiming to supply 10,000 tonnes of green hydrogen every year for 25 years. It also signed a deal for 300,000 tonnes/ year green ammonia project in Gujarat. A green hydrogen project in Odisha is also underway as a part of National Green Hydrogen Mission. (BOO) model.

On 4th April 2025, L&T Energy Green Tech Limited, a wholly owned subsidiary of Larsen & Toubro (L&T), inaugurated its new subsidiary company, L&T Green Energy Kandla Private Limited (LTGEK).

LTGEK is dedicated to solely developing green hydrogen and green ammonia projects. This subsidiary company was formed with a capital investment of INR 1,00,000 in cash. The subsidiary company is yet to begin its operations.

On 17th October 2024, L&T announced that its first electrolyzer factory will commence operations soon with an initial capacity of 150-200 MW. L&T is developing these electrolysers in partnership with McPhy, a French company. It has set up an electrolyzer factory called the Hazira facility with an investment of INR 500 crores.

NTPC Renewable Energy Limited

NTPC Renewable Energy Limited is a subsidiary of the parent NTPC (National Thermal Power Corporation). India’s largest electricity producer, NTPC, has announced plans to allocate about 5 GW of capacity in the green hydrogen and ammonia business from its target of 60 GW in green portfolios by 2032.

The company has initiated three pilot projects to develop its hydrogen business. One pilot project involves blending green hydrogen with natural gas at its Kawas plant in Gujarat. In the second pilot project, NTPC is setting up a green hydrogen filling station in Leh, along with solar plants. The company aims to run hydrogen-based fuel cell buses there.

In the third pilot project, NTPC produces hydrogen with carbon capture at its Vindhyachal plant in Madhya Pradesh. These initiatives are expected to help NTPC develop a deeper understanding of the green hydrogen business and advance its efforts in reducing carbon emissions.

On 9th December 2024, NTPC Green Energy announced it is in talks with global shipping major A.P. Møller – Mærsk A/S to supply green methanol to its ships. As a part of this, NTPC is in plans to build a hub in Andhra Pradesh that will host green molecules, including green methanol, green ammonia, and green urea, along with green hydrogen. On successful agreement, NTPC will export 2 million metric tons of green methanol annually.

In February 2025, NTPC Green Energy signed an MoU with Bharat Light and Power (BLP). Under this MoU, both parties will explore selling opportunities for green hydrogen and its derivatives to third parties. It also includes selling captured carbon or biogenic carbon from NGEL, a wholly owned subsidiary of NTPC Limited. Under this agreement, NGEL will provide infrastructure for the green hydrogen project under a build-own-operate (BOO) model.

On 5th September 2025, NTPC Green Energy signed a MoU with V.O. Chidambaranar Port Authority to set up green hydrogen fuelling station and introduce hydrogen powered trucks for port operations.

On 24th January 2025, NTPC, in collaboration with the MNRE (Ministry of New and Renewable Energy, arranged Hydrogen Fuel Cell Electric Bus (FCEB) for Mahakumbh 2025. These buses could store up to 50 kg of hydrogen at 350 bar, allowing 600 km travel in a single refuelling, and emits only water vapour. These buses operated until 26th February 2025.

On 8th January 2025, Prime Minister Narendra Modi laid the foundation stone for NTPC Green Energy Limited's Green Hydrogen Hub Project at Pudimadaka near Visakhapatnam, Andhra Pradesh. This project is jointly developed by NTPC Green Energy Limited, and the New & Renewable Energy Development Corporation of Andhra Pradesh (NREDCAP).

This project is considered as the first "Green Hydrogen Hub" under the National Green Hydrogen Mission and will include developing 20 GW of renewable energy projects that will produce 1,500 TPD (tonnes per day) of green hydrogen, and 7,500 TPD of green hydrogen derivatives such as green urea, sustainable aviation fuel and green methanol. The project is made with an investment of INR 1.85 lakh crore.

On 29th November 2024, Prime Minister Narendra Modi laid the foundation stone for India's largest NTPC Green Energy Ltd (NGEL) Green Hydrogen Hub project at Pudimadaka in the Anakapalle district. It is planned across 1600 acres with an estimated investment of INR 1,85,000 crores. On commission, it is expected to produce 11,500 tonnes of green hydrogen, 4500 tonnes of green ammonia, 1500 tonnes of green methanol, and 1500 tonnes of SAF/Green Urea every day.

The largest Green Hydrogen Hub in India, worth USD 8 billion, is built under NTPC and Andhra Pradesh Industrial Infrastructure Corporation. A long-term lease agreement for 1200 acres has been signed.

Green hydrogen projects worth USD 9 billion are being developed in Maharashtra. The NTPC Green Energy and the Maharashtra Government have signed an MoU. This project will produce 1 MTPA and derivates like green ammonia and methanol.

Oil & Natural Gas Corporation Ltd

ONGC (Oil & Natural Gas Corporation) is India’s largest oil and gas explorer and producer. Founded in 1956, ONGC is a Maharatna Public Sector Undertaking (PSU) owned by the Ministry of Petroleum and Natural Gas, Government of India. It is known to contribute about 71% of Indian domestic production. 

ONGC contributes 70% to crude oil and 84% to natural gas production. It provides services in all areas of exploration and production of gas, oil & oil-field services. It has around 26,000 employees across the country.

ONGC Videsh Limited is the second largest petroleum company in India. Apart from India, it operates in 15 countries. It produces 30.3% of oil and 23.7% of oil and natural gas of India's domestic production. ONGC Videsh Limited is the second largest petroleum company in India.

Apart from India, it operates in 15 countries. It produces 30.3% of oil and 23.7% of oil and natural gas of India's domestic production. Under its Energy Strategy 2040, ONGC aims to make 2 times its existing oil and gas production and triple its revenue from its key sectors, such as exploration and production, refining and marketing, and other business, increasing its profit after tax to 4 times the existing profits and boosting its market capitalization.

On 18th November 2024, NTPC and ONGC have joined a 50:50 joint venture partnership. The ONGC NTPC Green private Limited 9ONGL) will initiate setting up renewable energy (RE) projects through greenfield projects. Additionally, it will conduct feasibility studies for renewable projects in India, including the establishment of offshore wind projects.

Two green ammonia and green hydrogen projects have been planned by ONGC by 2035. These projects will yield 180 KTPA of green hydrogen and 1 MTPA of green ammonia, which can be expanded to 2 MTPA.

Reliance Industries Ltd

Reliance Industries, one of the leading hydrogen manufacturing companies in India, has announced plans to transition to green hydrogen production by 2025. Reliance Chairman Mukesh Ambani has unveiled the company’s plans to move from grey hydrogen to green energy.

The company aims to reduce the production cost of green hydrogen to under USD 1/kg by the end of the decade. This marks a significant step towards the company's goal of becoming a net-zero carbon emissions company by 2035.

Sources suggest that Reliance Industries is in advanced talks with Hinduja-owned truck and bus maker Ashok Leyland to develop and establish a supply chain for hydrogen-powered engines. This move aligns with the company's strategy of diversifying its operations and exploring opportunities in green energy.

The chairman, who unveiled plans last year to invest USD 75 billion in clean energy projects over the next 15 years, will oversee the company's strategy, including building gigafactories and blue hydrogen facilities. He is also reportedly assessing acquisition targets and talking to potential investors to advance the company's green energy agenda.

On 1st September 2025, Reliance Industries announced its plans to produce 3 million tonnes of green hydrogen annually by 2032. Back on 29th august 2025, the company revealed plans for USD 10 billion push into renewables including Jamnagar Gigafactory for electrolysers, solar manufacturing and green hydrogen production.

On 21st March 2025, Reliance Industries Limited (RIL) announced that its subsidiary, Reliance Strategic Business Ventures Limited (RSBVL), acquired a 100% equity stake in Nauyaan Tradings Private Limited (NTPL) from Welspun Tradings Limited. NTPL entered into an agreement to purchase a 74% stake in Nauyaan Shipyard (NSPL) for INR 382.73 crore from Reliance Industries.

This acquisition allows Reliance to leasehold rights to approximately 138 acres of land near its Dahej manufacturing plant. The company plans to use this land for its green hydrogen activities, including setting up facilities for salt handling, storage, brine preparation, engineering fabrication, and manufacturing of hydrogen electrolysers.

On 11th December 2024, Reliance Green Hydrogen and other top renewable companies in India, like ReNew Power, have submitted bids under the Green Hydrogen Transition scheme under the National Green Hydrogen Mission. The benefits available under this  Strategic Interventions for Green Hydrogen Transition (SIGHT) Scheme is worth INR 5,400 crores.

A green hydrogen hub in Gujarat is developed to produce 7 MTPA of green ammonia and 1.4 MTPA of green hydrogen. This project is being developed at Gujarat's Deendayal Port Authority (DPA) in the Kandla region under Reliance Industries and Larsen & Turbo (L&T).

ReNew Power​

ReNew Power is a leading renewable energy company in India. Founded in 2011, ReNew has about 1.9% share of India's total solar and wind energy capacity. With several projects located across India, ReNew Power aims for green hydrogen projects through strategic partnerships and sustainable energy solutions. 

On 29th January 2025, ReNew Power proposed a green hydrogen project in Kerala with an investment of INR 26,400 crores. It is being planned at Vizhinjam, near its port, to facilitate the export of green hydrogen and green ammonia.​ This project will have a production capacity of 220 kilotonnes per annum (ktpa).

This project is in line with Kerala's strategy to become a hub for green hydrogen and ammonia production. About 50 million litres of water per day will be required for this project.

On 18th April 2024, ReNew, through its subsidiary ReNew E-Fuels Private Limited, has entered into an agreement with JERA Co., Inc. Through this collaboration, a green ammonia project is proposed in Paradip, Odisha. With a 500 MW capacity it will produce green hydrogen that will serve as a feedstock for green ammonia production.

In November 2022, ReNew signed a framework agreement with Egypt to set up a green hydrogen plant in the Suez Canal Economic Zone with an investment of INR 8 billion.

Tata Power Renewable Energy Limited

​Tata Power Renewable Energy Limited is a wholly owned subsidiary of Tata Power. It is one of the top renewable energy sources in India. Tata Power holds a solar portfolio of 4,975 MW capacity. 

Tata Power Renewable Energy is actively participating in green hydrogen projects in India through strategic collaborations and infrastructure development.​

On 26th April 2024, Tata Projects and Ohmium partnered for green hydrogen initiatives in India. Under this partnership, Ohmium will supply PEM electrolysers while Tata Projects will conduct the EPC process. 

On 7th March 2025, Tata Power Renewable Energy Limited announced an investment of INR 490 billion to build 7 GW green energy projects. These are proposed as hybrid projects that will include solar and wind integrated with storage systems. These projects are planned in Andhra Pradesh in line with the state's goal to develop over 160 GW of renewable energy capacity with an estimated investment of INR 10 trillion.

Green Hydrogen India

On 20th August 2025, Minister Shripad Naik announced India's plans to secure 10% of global green hydrogen demand to surpass 100 million metric tonnes by 2030. Under the National Green Hydrogen Mission, the government has already allocated 862,000 tonnes per annum of green hydrogen production capacity to about 19 companies and authorized 3 GW electrolyzer capacity to 15 firms. 

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