Top 50 Blue Hydrogen in Europe

The startup produces low-carbon hydrogen through electrolysis powered by renewable energy sources, providing a zero-emission fuel alternative for mobility, construction, and hard-to-electrify industries. This technology enables significant decarbonization efforts, contributing to a sustainable net-zero future.

HH2E converts fluctuating renewable energy sources like solar and wind into a consistent supply of green hydrogen, electricity, and heat. This stable, zero-carbon energy is then provided to local industries and communities.

HY2GEN AG develops and operates plants that produce renewable hydrogen and hydrogen-based e-fuels using water electrolysis and advanced synthesis technologies. The company addresses the need for decarbonization in hard-to-abate sectors by providing zero-emission energy carriers for industry, transport, and power generation.

Lhyfe produces green hydrogen through water electrolysis powered by renewable energy sources, ensuring zero CO2 emissions during the process. This technology provides a sustainable alternative to fossil fuels for mobility and industrial applications, facilitating the transition to decarbonized energy systems.

Protium Green Solutions develops and operates green hydrogen production and infrastructure to provide zero-emission energy services, supporting organizations in their transition to net zero carbon emissions. By leveraging electrolysis technology, Protium aims to produce 1GW of green hydrogen in the UK by 2030, addressing the growing demand for sustainable energy solutions in various sectors, including aviation and commercial transport.

Norwegian Hydrogen develops and operates green hydrogen production facilities, utilizing renewable energy sources to generate hydrogen for zero-emission applications across various sectors, including transportation and industrial use. The company addresses the need for sustainable energy solutions by providing infrastructure that supports the transition to a low-carbon economy.

Hystar develops polymer electrolyte membrane electrolyzers for large-scale green hydrogen production, utilizing high-efficiency stacks in a modular design for flexible implementation. This technology addresses the need for sustainable hydrogen solutions to support the transition to renewable energy sources.

Everfuel produces green hydrogen by electrolyzing water, enabling a clean energy source for mobility and industrial applications. The company aims to significantly reduce greenhouse gas emissions in hard-to-abate sectors, supplying up to 8 tons of green hydrogen daily to customers across Europe.

Stargate Hydrogen Solutions provides turn-key alkaline electrolysis systems for the production of green hydrogen using renewable energy sources. Their technology addresses the need for decarbonization in industries such as heavy transport and steelmaking, where traditional electrification methods are insufficient.

Develops and operates green hydrogen hubs that produce and supply renewable-powered hydrogen for decarbonizing industry, mobility, and communities. Offers integrated hydrogen solutions and plug-and-play products to enable energy self-sufficiency and support the transition to net-zero emissions.

Clyde Hydrogen Systems develops decoupled electrolysis technology that produces high-pressure green hydrogen by separating the generation of hydrogen and oxygen, allowing for greater flexibility and efficiency. This approach addresses the challenges of existing electrolysers, including high costs, safety risks from gas mixing, and the need for mechanical compression.

Enapter manufactures hydrogen generators using patented Anion Exchange Membrane (AEM) technology, enabling efficient production of green hydrogen from renewable energy sources. Their modular AEM Electrolysers, ranging from 2.4 kW to 100 MW, facilitate scalable hydrogen production while optimizing energy management through an integrated software toolkit.

The startup specializes in carbon storage and subsurface renewable energy projects, focusing on hydrogen production to facilitate the energy transition. By providing cost-effective solutions for carbon emission reductions, the company enables faster execution of critical environmental initiatives.

Produces green hydrogen using solar-powered electrolysis, converting water into hydrogen without carbon emissions. This technology addresses the need for sustainable and affordable hydrogen production, supporting the transition to a low-carbon energy system.

Gen2 Energy produces and distributes green hydrogen using renewable energy sources, employing a logistics system that includes proprietary smart containers and blockchain technology for traceability. The company addresses the need for emission-free energy in Europe by providing a reliable supply of certified green hydrogen for industrial applications and transportation.

Oort Energy manufactures hydrogen electrolyzers that utilize proprietary electrolysis technology to produce green hydrogen from solar energy in an off-grid setup. Their systems significantly lower the cost of green hydrogen production, facilitating its adoption for decarbonizing industrial processes.

ULEMCo develops hydrogen dual fuel conversion technology, H2ICED®, enabling commercial vehicles to operate on a blend of hydrogen and traditional fuels, significantly reducing carbon emissions. The company provides practical solutions for fleet operators, including specialized vehicles like refuse trucks, to meet stringent environmental regulations while maintaining operational efficiency.

Tree Energy Solutions develops solar panels and wind turbines that generate green hydrogen in optimal locations with high solar and wind potential. This technology addresses the need for sustainable energy sources by providing a clean alternative to fossil fuels for various applications.

Blue World Technologies manufactures methanol fuel cells that provide a green alternative to combustion engines and diesel generators, specifically targeting hard-to-abate sectors like maritime and heavy-duty transportation. Their technology enables fuel savings of 20-30% and up to 100% CO2 recovery, facilitating a cost-effective transition to renewable energy sources.

Ostermeier H2ydrogen Solutions GmbH develops modular hydrogen systems that enable on-site production, storage, and utilization of hydrogen energy through electrolysis and advanced cooling technologies. Their solutions provide multi-family homes and medium-sized businesses with a sustainable, CO2-neutral energy supply, addressing the need for energy autonomy in a transitioning energy landscape.

Dynelectro develops a proprietary solid oxide electrolysis (SOEC) technology that extends the lifespan of electrolyzers by over five times, enabling efficient production of green hydrogen from renewable energy sources. This approach addresses the high costs and intermittent power challenges associated with traditional hydrogen production methods, facilitating a transition to cleaner energy solutions.

NovaMea develops electrochemical systems for the low-cost production of green hydrogen from water and electricity. This technology addresses the need for sustainable energy storage and conversion solutions in the transition to a cleaner energy economy.

The startup develops a technology that processes methane into hydrogen and solid carbon without emitting carbon dioxide, utilizing a method that separates methane into its elemental components. This approach enables industries to convert natural gas or biogas into clean hydrogen fuel and high-quality carbon, addressing the need for sustainable energy sources and reducing greenhouse gas emissions.

HyER Power provides emission-free electricity and heat for buildings through advanced hydrogen fuel cell technology. Their integrated system combines fuel cells with heat pumps for high thermal efficiency, offering a controllable, localized energy source that reduces grid strain and produces only water vapor.

GeoPura utilizes renewable energy sources, such as solar and wind, to produce green hydrogen through water electrolysis, enabling the generation and distribution of zero-emission electricity. This technology provides a sustainable alternative to fossil fuels, facilitating the decarbonization of various industries and helping organizations achieve their net-zero targets.

EODev develops hydrogen power generators (GEH₂®) and battery energy storage systems (BESSTIE®120) to provide reliable, zero-emission energy solutions for various applications, including micro-grids and backup power. Their technology addresses the need for sustainable energy sources in the transition to a low-carbon society by utilizing proven, mass-produced hydrogen systems.

The startup develops hydrogen panels that generate hydrogen gas by utilizing solar energy to split water molecules, capturing moisture from the air. This technology provides a sustainable energy source at a lower cost, complementing traditional solar panels and addressing the need for clean energy alternatives.

H2Gremm develops modular low-carbon energy autonomy solutions for buildings and light mobility, utilizing hybrid electric and hydrogen storage systems to optimize energy consumption. The company addresses the need for sustainable energy independence by enabling over 80% self-consumption in residential and commercial applications while reducing energy costs and maintenance requirements.

Battolyser Systems produces a flexible electrolyser with integrated battery capacity that generates 100 green hydrogen by utilizing low-cost renewable energy and instantly switching between hydrogen production and electricity discharge. This technology addresses the challenge of high Levelized Cost of Hydrogen LCOH by enabling hydrogen production only when electricity prices are favorable, while also allowing for revenue generation through electricity trading.

45-8 ENERGY specializes in the eco-friendly exploration and production of helium and natural hydrogen in Europe, utilizing advanced subsurface detection technologies to locate these resources. The company addresses the critical supply shortages of helium and hydrogen in Western Europe, which currently relies entirely on imports for helium and predominantly on carbon-intensive methods for hydrogen production.

Ki Hydrogen utilizes biomass electrolysis to co-produce green hydrogen at $2/kg and biogenic carbon at $100/tonne, providing cost-competitive alternatives to fossil fuels. This technology addresses the urgent need for sustainable chemical building blocks essential for a decarbonized economy.

Yamna develops and invests in large-scale green hydrogen and green ammonia projects to displace fossil fuels in hard-to-abate sectors. The company focuses on regions with strong renewable energy resources and export potential, providing low-carbon energy alternatives for industries like maritime and chemicals.

Sakowin produces decarbonized hydrogen through a patented methane plasmalysis process, which generates hydrogen and solid carbon without CO2 emissions and uses five times less electricity than traditional electrolysis. Their compact, modular systems enable on-site and on-demand hydrogen production, addressing the need for sustainable energy solutions in various industrial applications.

Deep Blue Biotech utilizes a novel cyanobacterial platform and synthetic biology to produce high-value chemicals that replace fossil-derived alternatives, significantly reducing carbon emissions. By leveraging renewable feedstocks, the company aims to penetrate key industries such as pharmaceuticals and personal care, driving a transition to sustainable chemical production.

Pioneers non-precious metal catalysts and electrodes for alkaline and anion exchange membrane (AEM) electrolysis, using proprietary nanotechnology to improve efficiency and scalability in green hydrogen production. This approach reduces reliance on critical raw materials, lowers production costs by up to 20%, and supports decarbonization efforts across hard-to-abate industries.

The startup operates a network of hydrogen refueling stations that facilitate the distribution and storage of renewable hydrogen, enabling efficient refueling for hydrogen-powered vehicles. By providing a reliable supply chain for hydrogen producers and consumers, the company aims to reduce reliance on fossil fuels and promote the adoption of clean transportation solutions.

The First Element is developing Smart Tank technology that enables the on-site generation and storage of green hydrogen using renewable energy sources, addressing the challenges of complex and carbon-intensive hydrogen distribution networks. This solution allows both businesses and consumers to produce hydrogen fuel safely and efficiently, facilitating a transition from carbon-based fuels to clean energy.

Hexagon Purus manufactures hydrogen high-pressure Type 4 cylinders and hydrogen fuel storage systems to facilitate zero-emission mobility across various transportation sectors. Their technology addresses the need for efficient and safe hydrogen storage and distribution, enabling the transition to sustainable transport solutions.

H2Vector develops green hydrogen batteries and energy management systems that optimize renewable energy usage for various applications, including industrial machinery and residential energy generation. Their solutions provide zero emissions and enhance energy self-sufficiency, addressing the need for sustainable energy alternatives in a climate-conscious market.

The startup manufactures engine technology for hydrogen combustion, utilizing biomethane-hydrogen multi-technology to achieve zero CO2 exhaust emissions. This enables clients to significantly reduce their carbon footprint while transitioning to cleaner energy sources.

Eternal Power specializes in the global mass production of green hydrogen through the electrolysis of water, utilizing renewable energy sources to achieve competitive pricing. This approach aims to decarbonize hard-to-abate industries such as steel, chemicals, shipping, and aviation, targeting a significant reduction in production costs by 2026.

AVOXT develops membrane-less electrolyzer technology to reduce the cost and improve the efficiency of green hydrogen production. Our proprietary design eliminates membrane degradation, lowering maintenance and extending operational life while increasing energy conversion efficiency for better renewable energy integration.

Hydros Power develops hydrogen fuel cell hybrid energy systems and decentralized green hydrogen production technologies to enhance energy efficiency and reduce carbon emissions in mobility and off-grid applications. Their solutions address the challenges of hydrogen storage and distribution, enabling users to generate and utilize green hydrogen independently.

This startup develops and operates green hydrogen production facilities using electrolysis powered by renewable energy sources, minimizing carbon emissions. By optimizing the utilization of renewable generation assets, the company reduces the need for expensive grid upgrades while providing tailored energy solutions.

The startup manufactures hydrogen electronic generators that utilize a hybrid fuel cell system combined with an electric storage system to convert hydrogen into electricity. This technology enables clients to replace fossil fuel energy sources with compact, durable, and environmentally friendly power solutions.

Supercritical is developing the world's first high-pressure, ultra-efficient electrolyser that produces green hydrogen at 220 bar with 99% efficiency, eliminating the need for costly hydrogen compressors. This technology addresses the high costs and environmental impact associated with traditional hydrogen production methods by utilizing abundant industrial metals and avoiding rare earth materials.

EnHywhere designs and deploys compact hydrogen refueling stations that operate at both 350 and 700 bar, facilitating the use of green hydrogen for various applications including commercial fleets and heavy-duty vehicles. The company addresses the slow rollout of existing refueling infrastructure by providing cost-effective and easily deployable solutions that enhance hydrogen fuel accessibility in urban and rural areas.

The startup develops micro-channel devices for the production, distribution, and utilization of hydrogen and LNG, as well as for carbon dioxide conversion and power generation. Their technology provides industry clients with efficient fluid connection and heat exchange solutions, enhancing energy transition processes and supporting a circular economy.

Cryomotive GmbH develops hydrogen fuel systems for the commercial vehicle sector, addressing the industry's need for sustainable energy solutions. By collaborating with experts and partners in supply chain and logistics, the company aims to launch its first product line by 2024, enhancing operational efficiency and reducing carbon emissions.

Hydrologiq provides a hydrogen deployment platform that integrates supply chain management and operational oversight for off-grid hydrogen fuel-cell generators, enabling zero-emission power for heavy-duty machinery. This solution offers a 97% reduction in carbon emissions compared to diesel, facilitating immediate compliance with net-zero goals while ensuring continuous operation without downtime.