Thinking about tapping into the booming world of green hydrogen? You’re not alone—India’s race to clean energy is fueling a growing list of manufacturers, and choosing the right supplier can feel overwhelming. With so many options out there, how do you know which plant manufacturer will deliver the best quality and value? Finding the right partner means better efficiency, reliability, and long-term savings for your project. Ready to discover the top green hydrogen plant manufacturers in India?

Let’s dive in and make your decision easy!

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Top 20 Hydrogen Generation Companies in India and Their Key Projects

Product Details:
Development and deployment of green hydrogen production facilities and related infrastructure such as electrolyzer manufacturing, hydrogen refueling stations, hydrogen-based mobility solutions, integration with renewables for hydrogen generation, and financial or technology support for hydrogen projects.

Technical Parameters:
– Electrolyzer manufacturing and deployment (solid oxide electrolyzer technology,
– Projects range from 10 MW pilot plants to 100 GW renewable energy complexes
– Integration with renewable sources (solar, wind, offshore wind)
– CO2 emission reduction targets (e.g., 2,700 metric tons/year at certain sites)

Application Scenarios:
– Industrial decarbonization (chemical, ammonia, refining sectors)
– Hydrogen-powered mobility and vehicle refueling stations
– Energy storage and power generation integration
– Hydrogen export and supply for various industries

Pros:
– Substantial support from the National Green Hydrogen Mission and government
– Enables significant reduction of CO2 emissions in industrial and energy sectors
– Diverse applications including energy storage, transport, and industrial

Cons:
– High upfront capital investment required for large-scale deployment
– Technology and infrastructure still at pilot or developmental stages for many

Top 10 Green Hydrogen Producing Companies In India – renergyinfo

Product Details:
Production of green hydrogen through electrolysis powered by renewable energy; some companies also produce solar panels, batteries, and are involved in infrastructure for green hydrogen economy (plants, electrolyzers, partnerships for giga-scale facilities, etc).

Technical Parameters:
– Green hydrogen produced via water electrolysis using renewable electricity
– Individual plant capacities: e.g. L&T’s plant at Hazira: 45 kg green hydrogen
– Some companies target hydrogen costs as low as $1 per kg (e.g., Reliance
– Investments/expansion targets: e.g. Adani (USD 50B over 10 years), Reliance

Application Scenarios:
– Fuel for transport and power sectors
– Feedstock for fertilizer and metallurgy industries
– Heat source in steel, paper, and cement industries
– Raw material for ammonia or other hydrogen derivatives

Pros:
– Production uses renewable energy, resulting in zero or minimal carbon emissions
– Can significantly reduce CO2 emissions (potentially 3.6 gigatonnes by 2050 if
– Hydrogen is abundant and not geographically constrained like fossil fuels
– Supports India’s net-zero emissions goals and energy independence

Cons:
– Hydrogen is not available in elemental form, requiring energy-intensive
– High initial investment and infrastructure costs
– Current production scale is limited compared to future energy demand
– Technical challenges in large-scale transportation and storage of hydrogen

The Best Hydrogen Plant Manufacturers Company in India, Top 10 hydrogen …

Product Details:
HGPL manufactures and supplies green hydrogen balance of plant units (including gas lye separator and hydrogen purification units) based on alkaline water electrolysis, utilizing modular and skid-based European technology for flexible capacity and flow rates. They also provide turnkey/EPC services for renewable power-based green hydrogen plants, manufacture on-site hydrogen plants using hydrocarbon sources (NG-SMR and methanol), and offer purification/recovery units, liquid solvent dehydration units, and PSA nitrogen/oxygen plants.

Technical Parameters:
– Hydrogen generation purity up to 99.999%
– Alkaline water electrolysis utilizing bipolar technology
– Balance of plant units are PLC-controlled and modular/skid-based
– In-house manufacturing capacity for various pressure vessels, heat exchangers,

Application Scenarios:
– Industry hydrogen supply
– Renewable energy storage and integration
– Fuel and mobility sectors (e.g., hydrogen fuel cell vehicles)
– On-site hydrogen production and purification for large-scale clients

Pros:
– High hydrogen purity (up to 99.999%) suitable for demanding applications
– Fully automatic and safe operations with PLC-based control
– Modular and skid-based design allows for flexible installation and scaling
– EPC/turnkey project execution covers end-to-end hydrogen plant delivery

Cons:
– High energy consumption during green hydrogen production
– Safety concerns due to hydrogen’s volatility and flammability; requires

Top 60 Green Hydrogen Companies in India (2025) | ensun

Top 12 Green Hydrogen Producing Companies in India [2025]

Homepage – Hygenco Green Energies Private Limited

Product Details:
End-to-end Green Hydrogen and Green Ammonia production, distribution, and supply solutions using modular plant designs. Offers Gas-as-a-Service with design, build, finance, own, and operate (DBFOO) model, charging customers per molecule supplied.

Technical Parameters:
– Plant capacity scalable from 1 Megawatt to Gigawatt scale
– Plant design optimization using proprietary simulation technology
– Autonomous operations enabled by IoT, Digital Twins, and Machine Learning (ML)
– Targeting 75,000 tonnes/year of Green Hydrogen production projects by 2026,

Application Scenarios:
– Hydrogen and ammonia supply for industries such as Iron & Steel, Fertilizers,
– Petroleum & gas blending for CGD (City Gas Distribution) and pipeline operators
– Green hydrogen for mobility and transport: trucking fleets, mining equipment,
– Power grids: backup power, grid-balancing, and long-duration energy storage

Pros:
– Reliable and proven technology with focus on operational uptime and plant
– High safety standards with automation, autonomous operations, and process
– Sustainability through measurable GHG emission reductions and carbon credits
– Lower lifetime cost compared to grey hydrogen coupled with flexible supply

Cons:
– Commercial-scale project deliveries starting from 2024 (early-stage
– No explicit mention of hydrogen purity, delivery pressure, or specific

34 Companies Bid for Green Hydrogen Subsidies in India

Product Details:
Government-backed green hydrogen production and electrolyser manufacturing incentives as part of India’s National Green Hydrogen Mission, aiming to support the domestic clean energy sector through grants and subsidies for output and manufacturing capacity.

Technical Parameters:
– Subsidies up to INR 50 (US$0.6) per kg in year 1, INR 40 (US$0.48) per kg in
– INC 4,400 (approx. US$52.83) per kilowatt incentive set for electrolyser
– Green hydrogen emission standards: non-biogenic GHG emissions must not exceed 2
– Manufacturing cost of green hydrogen currently @ INR 300 (US$3.60) per kg.

Application Scenarios:
– Decarbonization of industrial sectors (e.g., steel, chemicals).
– Transition to clean mobility and transportation sectors.
– Use in power and energy storage systems integrated with renewable sources.
– Export of green hydrogen and its derivatives.

Pros:
– Financial incentives lower the production costs of green hydrogen and
– Supports domestic manufacturing and renewable energy capacity expansion.
– Promotes export opportunities and reduces dependence on imported fossil fuels.
– Aims to significantly reduce greenhouse gas emissions and generate employment.

Cons:
– Subsidies are only available for the first three years of production output.
– Green hydrogen production is currently relatively expensive (INR 300/US$3.60
– Stringent GHG emission standards must be strictly met, requiring robust
– Program and incentives are subject to government policy evolution, which may

Hydrogen Technology Company in India | OEM for PEM Electrolysers

Product Details:
GreenH provides hydrogen-based energy solutions, including on-site green hydrogen generation plants, hydrogen refueling stations, and related engineering services for industrial and mobility applications.

Technical Parameters:
– Electrolyzer capacities: modular systems scalable from small (below 1 MW) to
– Hydrogen purity: up to 99.999%
– Pressure output: can supply hydrogen at up to 350 bar or 700 bar for mobility
– Integrated systems: options include PEM electrolyzers, balance-of-plant,

Application Scenarios:
– Industrial hydrogen supply for sectors such as chemicals, steel, and refineries
– Green hydrogen fueling stations for automotive, buses, and heavy transport
– On-site hydrogen generation for backup power and microgrids
– Integration with renewable energy projects (solar and wind) for storage and

Pros:
– Enables reduction of CO2 emissions by replacing fossil-based hydrogen with
– On-site hydrogen production reduces transportation and storage costs
– Modular and scalable plant design allows for customization according to client
– Turnkey delivery options and ongoing maintenance/support services available

Cons:
– High initial capital expenditure compared to conventional hydrogen production
– Requires reliable renewable energy supply for optimum operation
– Green hydrogen cost is still higher than grey hydrogen for many applications

Five Indian companies leading the green hydrogen revolution

Product Details:
The company is involved in developing green hydrogen production plants, focusing on electrolyzers and integrated hydrogen production systems.

Technical Parameters:
– Uses renewable energy sources (solar, wind) for hydrogen generation
– Employs water electrolysis technology for hydrogen extraction
– Aims for zero carbon emissions in the production process

Application Scenarios:
– Supplying green hydrogen for industrial use
– Supporting transportation (fuel cell vehicles)
– Supplying hydrogen for power generation and storage

Pros:
– Reduces carbon footprint compared to traditional hydrogen production
– Utilizes abundant renewable energy resources
– Supports government initiatives for clean energy transition
– Potential for export and large-scale adoption

Cons:
– High initial investment costs
– Requires significant renewable energy infrastructure
– Efficiency challenges in large-scale storage and transport

Top 5 Companies Green Hydrogen companies in India – TimesTech

Comparison Table

Frequently Asked Questions (FAQs)

How do I start searching for green hydrogen plant manufacturers in India?
Begin by researching online directories, trade platforms, and industry associations focused on clean energy. Attending renewable energy expos and contacting local business chambers can also help identify reputable manufacturers in India.

What key factors should I consider when choosing a manufacturer?
Look for manufacturers with proven experience, certified technologies, strong customer reviews, and robust after-sales support. Also, ensure they comply with Indian and international safety and environmental standards.

How can I verify the quality and reliability of a manufacturer?
Request case studies, client references, and audit their certifications such as ISO or BIS. You can also visit their production site and ask about their track record with past hydrogen plant installations.

What are the typical lead times for setting up a green hydrogen plant?
Lead times vary, but typically range from 6 to 18 months depending on plant size, customization, and regulatory approvals. Always discuss timelines in detail and include clear milestones in your contract.

Are there financing options or government incentives available?
Many manufacturers collaborate with banks for project financing. In addition, the Indian government offers various incentives and subsidies for green hydrogen projects—ask your supplier about eligibility and application support.