Are you searching for the best green hydrogen electrolyzer manufacturers in India, but feeling overwhelmed by all the options? Choosing the right supplier is crucial—not just for reliable technology, but also for ensuring your project’s long-term success and sustainability. The stakes are high and picking the wrong factory could lead to costly setbacks. Discover how partnering with an industry leader can boost efficiency, cut costs, and future-proof your investment. Ready to meet the top contenders?
Dive into our comparison guide now!
Top Green Hydrogen Electrolyzer Manufacturers in India
Product Details:
Green hydrogen electrolyzers designed and manufactured in India, enabling sustainable hydrogen production by splitting water into hydrogen and oxygen using renewable electricity sources.
Technical Parameters:
– Utilize renewable electricity (solar, wind, hydro) for water electrolysis
– Produce high-purity hydrogen through various electrolyzer technologies (PEM,
– Scalable systems suitable for industrial and grid-scale hydrogen production
Application Scenarios:
– Industrial hydrogen production for refineries and chemical manufacturing
– Integration with renewable energy plants for clean fuel supply
– Energy storage and grid-balancing applications
Pros:
– Enables carbon-free hydrogen production
– Can be directly integrated with renewable energy sources
– Supports the transition to a sustainable, hydrogen-powered economy
Cons:
– High capital and operational cost compared to conventional hydrogen production
– Infrastructure and space requirements can be significant
Top 10 Hydrogen Electrolyzer Manufacturers in India
Product Details:
Hydrogen electrolyzers offered by leading Indian manufacturers, including types such as alkaline, PEM (Proton Exchange Membrane), AEM, SOE, AMSE, and AWE. Many companies provide both stand-alone and integrated plug-and-play hydrogen solutions. Capacity ranges from small-scale (kW) to large-scale (multi-MW or GW) systems.
Technical Parameters:
– Electrolyzer types offered: Alkaline, PEM, AEM, SOE, AMSE, AWE
– PEM electrolyzers range: 10 to 2,000 Nm³/hr (GreenH Electrolysis)
– Solutions offered from kW-scale to GW-scale capacities
Application Scenarios:
– Renewable energy integration and storage
– Hydrogen production for ammonia, steel, cement, glass, refineries, fertilizers,
– Mobility/fuel for energy transportation
– Power generation and industrial energy needs
Pros:
– Comprehensive range of electrolyzer technologies (Alkaline, PEM, AEM, SOE, etc
– Supply of turn-key and integrated hydrogen plant solutions (plug-and-play)
– Serving a wide spectrum of industrial sectors including decarbonization and
– Strong commitment to R&D, scalability, and large contracts (e.g., 600 MW with
Cons:
– Limited disclosure of detailed technical specifications and efficiency
– Custom and large-scale deployments may have higher lead times or require
Ohmium launches India’s first green hydrogen electrolyzer gigafactory
Product Details:
Indian-made Proton Exchange Membrane (PEM) hydrogen electrolyzers manufactured at Ohmium’s gigafactory in Bengaluru, supporting green hydrogen production with modular and scalable design.
Technical Parameters:
– Initial manufacturing capacity of approximately 0.5 GW (500 MW) per year,
– Based on proton exchange membrane (PEM) technology
– Supports modular, high-performance, and scalable deployment
Application Scenarios:
– Fertilizer production
– Refinery processing
– Steel production
– Vehicle transportation (methanol blending and fuel-cell vehicles)
Pros:
– Zero carbon footprint (pollution-free green hydrogen)
– Enables domestic production, reducing dependence on imports
– Suitable for a wide range of industries (industry-agnostic)
– Cutting-edge, scalable, and modular technology
Cons:
– No specific cons are mentioned, but adoption may require significant transition
– Initial manufacturing capacity, while high, still limited compared to future
Top 60 Green Hydrogen Companies in India (2025) | ensun
Top Electrolyzer Manufacturers in India (2025 Update)
Best Green hydrogen electrolyzer manufacturers in India
Product Details:
Hydrogen electrolyzers for the generation of green hydrogen by splitting water using electricity, including PEM (Proton Exchange Membrane) technology (e.g., Ohmium’s ‘LotusTM’) and pressurized alkaline electrolyzers (e.g., L&T-McPhy partnership). Factories and giga-factories, with initial capacities ranging from 198.5 MW up to 2 GW, are being established by major manufacturers and startups.
Technical Parameters:
– Production capacity ranging from 198.5 MW (Adani New Industries order) up to 2
– PEM hydrogen electrolyzers capable of using 100% renewable energy (Ohmium
– Pressurized alkaline electrolyzers technology transferred from McPhy Energy to
Application Scenarios:
– Transportation industry (e.g., fuel for vehicles)
– Oil and gas industry (industrial hydrogen production)
– Manufacturing and fertilizer industry
– Steel and chemical industry
Pros:
– Increased efficiency in hydrogen production
– Environmentally friendly (enables green hydrogen using renewable energy)
– Dependable and safe energy source compared to alternatives
Cons:
– Industry in India is at an initial stage with limited number of manufacturers
– Current electrolyzer capacity not sufficient to meet national and global green
Hydrogen Technology Company in India | OEM for PEM Electrolysers
Product Details:
GreenH Electrolysis manufactures PEM technology electrolysers in India for green hydrogen production, offering plug-and-play electrolysers, hydrogen refueling stations, hydrogen blending solutions, integrated solutions for large capacities, and green hydrogen plant development. They also provide free consultancy for energy projects.
Technical Parameters:
– PEM (Proton Exchange Membrane) electrolyser technology currently in production
– State-of-the-art 1000 MW electrolyser plant in India, with 100 MW phase
– R&D pipeline includes AEM (Anion Exchange Membrane) and SOEC (Solid Oxide
– Electrolysis uses water and renewable electricity as primary inputs
Application Scenarios:
– Mobility solutions (hydrogen refueling stations, transport)
– Industrial applications (e.g., steel production, high-temperature industries)
– Integrated renewable energy solutions and grid balancing
– Development and deployment of large-scale green hydrogen plants
Pros:
– Enables deep decarbonization by producing green hydrogen using renewable energy
– Contributes to energy storage and grid stability by converting excess renewable
– Supports a variety of industries and heavy transport sectors where batteries
– Products and solutions are committed to ‘Make in India’ initiative and aligned
Cons:
– High production costs and significant energy requirements for electrolysis
– Requires development of new infrastructure for production, storage, and
– Reliance on intermittent renewable energy can impact reliability and scalability
The Best Hydrogen Plant Manufacturers Company in India, Top 10 hydrogen …
Product Details:
Hydrogen Gentech offers on-site hydrogen generation systems, primarily based on advanced water electrolysis technology, aimed at producing high purity hydrogen for industrial and mobility applications.
Technical Parameters:
– Utilizes PEM (Proton Exchange Membrane) and Alkaline water electrolysis
– Hydrogen purity up to 99.999%
– Production capacity ranges from laboratory scale to several hundred kilograms
– Modular and scalable system design
Application Scenarios:
– Hydrogen fuel supply for automotive and mobility sectors
– Industrial processes requiring on-site hydrogen, such as electronics and metal
– Power-to-gas and energy storage applications
Pros:
– On-site generation reduces transportation costs and safety risks
– High purity hydrogen suitable for sensitive industrial or mobility uses
– Flexible, modular systems allow for scalability
– Supports decarbonization and clean energy initiatives
Cons:
– Dependent on electricity supply, potentially costly if renewable power is
– Requires water source and infrastructure for installation
Power of Green Hydrogen: Alkaline Electrolyzer Manufacturers in India
Product Details:
Alkaline electrolyzers that split water into hydrogen and oxygen using an alkaline solution and electricity, designed for green hydrogen production; offered by Indian manufacturers such as GreenHydro Energy Solutions, ElectroGreen Technologies, SunHydrogen India, and RenewElec Power Solutions.
Technical Parameters:
– Use of alkaline electrolyte (commonly potassium hydroxide or sodium hydroxide)
– High efficiency in converting electrical energy to hydrogen
– Scalability for small- to large-scale industrial applications
– Long operational life and durability
Application Scenarios:
– Green hydrogen production for use in fuel cells
– Industrial processes requiring hydrogen
– Energy storage systems
– Turnkey hydrogen solutions for diverse industries
Pros:
– High efficiency in hydrogen production
– Easily scalable for various project sizes
– Durable with long operational lifespan
– Decreasing cost due to technological advancements
Cons:
– High upfront costs
– Sector dependence on supportive policies and incentives
Top 10 Green Hydrogen Producing Companies In India – renergyinfo
Product Details:
Green hydrogen production via electrolysis using renewable energy sources, with some companies also offering associated products (solar panels, batteries) and services (renewable power generation, infrastructure development for electrolysis, and strategic partnerships for large-scale production).
Technical Parameters:
– Green hydrogen produced by water electrolysis powered by renewable energy.
– Some plants aiming for daily production scale, e.g., L&T’s Hazira plant: 45
– Production cost target: Reliance Industries aims for $1 per kg of green
– Projected investment sizes: e.g., Adani to invest over USD 50 billion in 10
Application Scenarios:
– Fuel for transport and power generation (including electric vehicles and future
– Feedstock in fertilizer and metallurgy industries.
– Heat source in steel, paper, and cement industries.
– Decarbonization initiatives in oil refining and chemical production.
Pros:
– Zero greenhouse gas emissions during hydrogen production when powered by
– High specific energy (MJ/kg), making hydrogen an effective energy carrier.
– Diverse applicability across industries (transport, fertilizer, metallurgy, etc
– Supports energy security and helps meet national net-zero targets.
Cons:
– Hydrogen is not found in elemental form and requires energy-intensive
– High initial investment and infrastructure cost for large-scale production and
– Current production scale is limited compared to overall energy demand.
– Cost-competitiveness with fossil-fuel-derived hydrogen remains challenging.
Comparison Table
| Company | Product Details | Pros | Cons | Website |
|---|---|---|---|---|
| Top Green Hydrogen Electrolyzer Manufacturers in India | Green hydrogen electrolyzers designed and manufactured in India, enabling | Enables carbon-free hydrogen production Can be directly integrated with | High capital and operational cost compared to conventional hydrogen production | rkwindmast.com |
| Top 10 Hydrogen Electrolyzer Manufacturers in India | Hydrogen electrolyzers offered by leading Indian manufacturers, including types | Comprehensive range of electrolyzer technologies (Alkaline, PEM, AEM, SOE, etc | Limited disclosure of detailed technical specifications and efficiency | in.solutions.kompass.com |
| Ohmium launches India’s first green hydrogen electrolyzer gigafactory | Indian-made Proton Exchange Membrane (PEM) hydrogen electrolyzers manufactured | Zero carbon footprint (pollution-free green hydrogen) Enables domestic | No specific cons are mentioned, but adoption may require significant transition | www.ohmium.com |
| Top 60 Green Hydrogen Companies in India (2025) | ensun | |||
| Top Electrolyzer Manufacturers in India (2025 Update) | www.blackridgeresearch.com | |||
| Best Green hydrogen electrolyzer manufacturers in India | Hydrogen electrolyzers for the generation of green hydrogen by splitting water | Increased efficiency in hydrogen production Environmentally friendly (enables | Industry in India is at an initial stage with limited number of manufacturers Cu | mind2markets.com |
| Hydrogen Technology Company in India | OEM for PEM Electrolysers | GreenH Electrolysis manufactures PEM technology electrolysers in India for | Enables deep decarbonization by producing green hydrogen using renewable energy | High production costs and significant energy requirements for electrolysis Requi |
| The Best Hydrogen Plant Manufacturers Company in India, Top 10 hydrogen … | Hydrogen Gentech offers on-site hydrogen generation systems, primarily based on | On-site generation reduces transportation costs and safety risks High purity | Dependent on electricity supply, potentially costly if renewable power is | hydrogengentech.com |
| Power of Green Hydrogen: Alkaline Electrolyzer Manufacturers in India | Alkaline electrolyzers that split water into hydrogen and oxygen using an | High efficiency in hydrogen production Easily scalable for various project | High upfront costs Sector dependence on supportive policies and incentives | www.greenh2world.com |
| Top 10 Green Hydrogen Producing Companies In India – renergyinfo | Green hydrogen production via electrolysis using renewable energy sources, with | Zero greenhouse gas emissions during hydrogen production when powered by | Hydrogen is not found in elemental form and requires energy-intensive | renergyinfo.com |
Frequently Asked Questions (FAQs)
What should I look for when evaluating green hydrogen electrolyzer manufacturers in India?
Focus on companies with proven technology, strong track records, and relevant certifications like ISO. Check if they offer after-sales support, have scalable solutions, and can meet your production needs. Visiting their factory or reviewing case studies is also helpful.
Are there well-established Indian manufacturers of green hydrogen electrolyzers?
Yes, several Indian companies now specialize in electrolyzer manufacturing, both independently and in partnership with global firms. Many have set up modern factories and supply both alkaline and PEM electrolyzers suited for different scales of green hydrogen projects.
How do I compare costs between different manufacturers?
Obtain detailed quotations including electrolyzer price, installation, maintenance, and possible customization. Consider the efficiency and lifespan of the units, as cheaper options may have higher long-term operational costs. Asking about warranty terms is also wise.
How important is technical support and service when choosing a manufacturer?
It’s crucial, especially if you are new to electrolyzer systems. Good manufacturers provide training, spare parts, quick maintenance, and remote support to ensure smooth operation and minimal downtime.
Can Indian manufacturers help with regulatory approvals and project integration?
Many experienced manufacturers can assist with local regulations, permits, and seamless integration into your existing energy systems. Always confirm their experience handling similar projects and their willingness to guide you through compliance steps.
