Top 30 Hydrogen Fuel Technology Startups to Watch in 2025

Yasmin Tamanna

March 24, 2023

How do industries leverage the hydrogen economy? Discover 30 hand-picked Hydrogen Fuel Technology Startups to Watch in 2025 in this report & learn how their solutions help your business increase energy efficiency and reduce carbon emissions. Solutions range from high-density energy storage, zero-emission fuels, green hydrogen & more!

Hydrogen fuel technology startups have made significant advancements in recent years. One of the most promising innovations is the development of solid-state hydrogen storage systems that offer higher energy densities, faster refueling times, and increased safety compared to traditional compressed or liquid hydrogen storage.

Another key development is the use of renewable energy sources, such as solar and wind, to produce hydrogen through electrolysis, resulting in zero-emission fuel. Additionally, advances in fuel cell technology improve efficiency and durability. This makes hydrogen fuel cells a more viable option for transportation and power generation.

Overall, these innovations in hydrogen fuel technology hold great promise for a cleaner and more sustainable energy future. Let’s dive into 30 innovative hydrogen fuel technology startups furthering these technologies in 2025 and beyond!

This article was last updated in February 2025.

Global Startup Heat Map highlights Emerging Hydrogen Fuel Technology Startups to Watch

Through the Big Data & Artificial Intelligence (AI)-powered StartUs Insights Discovery Platform, covering over 4.7M+ startups & scaleups globally, we identified 542 hydrogen fuel technology startups.

The Global Startup Heat Map below highlights the top hydrogen fuel cell startups you should watch in 2025 as well as the geo-distribution of all hydrogen fuel technology startups & scaleups we analyzed for this research.

Based on the heat map, we see high startup activity in the US and the UK, followed by the rest of Western Europe. The Top 5 hydrogen fuel technology startup hubs are in London, Sydney, Houston, New York City, and Calgary.

 

 

Meet Emerging Hydrogen Fuel Technology Startups to Watch (2025)

We hand-picked startups to showcase in this report by filtering for their technology, founding year, location, funding, and other metrics. These hydrogen fuel startups work on solutions ranging from hydrogen generation panels and thermal water-splitting to seawater electrolyzers and hydrogen project development.

  1. Solhyd – Advanced Hydrogen Generation Panels
  2. ivBOT – Green Hydrogen Production & Management
  3. HGenium – Thermochemical Water-splitting Technology
  4. PCC Hydrogen – Ethanol to High-purity Green Hydrogen
  5. NovaMea – Low-cost Green Hydrogen Production
  6. PH2 Technology – Sewage Sludge to Green Hydrogen
  7. E9 Hydrogen – Modular Green Hydrogen Production Systems
  8. SOREN – Green Hydrogen Production Planning Tool
  9. Brineworks – Modular Seawater Electrolyzers
  10. Southern Lights – Hydrogen Project Development Software
  11. Neology – On-board Ammonia Cracking
  12. Hydrogenfuel – Novel Electrolysis Module
  13. Hyfluence Systems – Hydrogen Fueling Equipment
  14. BiSTEMS – Biomass Gasification
  15. Aatral Hydrogen – Green Hydrogen Generation & Storage
  16. Fast Sense – H2 Consumption Monitoring
  17. Fly-Box – Clean Maritime Freight Transportation
  18. HYGN Energy – Hydrogen Hybrid Kits
  19. LYTE Aviation – Hybrid VTOL
  20. Redeem Solar Technologies – Solar-Powered Hydrogen Production
  21. Titan Hydrogen – Hydrogen Fuel Cell
  22. Green Independence – Artificial Leaf Technology
  23. Kaizen Clean Energy – Hydrogen as a Service
  24. Azolla Hydrogen – On-site Hydrogen Production
  25. Metroligic Lab – Green Hydrogen Fuel Cells
  26. Voyex – Hydrogen-based Alternative Fuel
  27. Fuel Cell Millennium Technologies (FCMT) – Hydrogen Fuel Cell Stack
  28. Oort Energy – Green Hydrogen
  29. Ecogenium – Hydrogen Mobility Fuel Cells
  30. EvolOH – Anion Exchange Membrane (AEM) Electrolyzer

1. Solhyd

  • Founding Year: 2023
  • Location: Leuven, Belgium
  • Use For: Advanced Hydrogen Generation Panels
  • Funding: Raised EUR 6 million seed capital in December 2023

Solhyd manufactures hydrogen panels that generate hydrogen gas using solar energy. These panels capture moisture from the air and use sunlight. They activate innovative materials that split water molecules into hydrogen and oxygen.

 

solhyd

 

Unlike traditional solar panels, Solhyd’s panels release pure hydrogen gas through an outlet for various applications. Users are able to store hydrogen after compression, transport it via pipelines, or use it directly. The panels function without liquid water sources and enable deployment in many locations.

2. ivBOT

  • Founding Year: 2023
  • Location: London, UK
  • Use For: Green Hydrogen Production & Management

ivBOT offers a central monitoring system (CMS) that connects to electrolyzers, fuel cells, and storage units. It enables centralized management of hydrogen production, compression, and distribution with continuous data logging and automated fault detection.

The system analyzes pressure, temperature, and flow rate metrics to optimize efficiency and detect anomalies. Operators receive instant alerts for leak detection, energy losses, and system malfunctions to ensure quick response. The CMS integrates with SCADA systems and IoT devices, allowing remote control and predictive maintenance.

3. HGenium

  • Founding Year: 2022
  • Location: Pasadena, CA, US
  • Use For: Thermochemical Water-splitting Technology

HGenium works on a thermochemical water-splitting technology that uses high-temperature heat to produce hydrogen from water. Its process operates at 850°C, utilizing solar, geothermal, or nuclear heat.

 

hgenium

 

The system drives a reversible redox reaction using metal oxides to split water into hydrogen and oxygen. This method eliminates electricity dependence by leveraging thermal energy for chemical transformations.

The technology integrates with industrial heat sources to enhance efficiency and reduce operational costs. It enables scalable hydrogen production without major infrastructure modifications. HGenium thus provides a cost-effective alternative to electrolysis for industries seeking low-carbon hydrogen solutions.

4. PCC Hydrogen

  • Founding Year: 2022
  • Location: Louisville, Kentucky, US
  • Use For: Ethanol to High-purity Green Hydrogen
  • Funding: Received a total of USD 274 000 as awards and grants in August 2023

PCC Hydrogen develops a patented process that converts ethanol into high-purity green hydrogen. Utilizing its proprietary Pyrocat catalyst, it reforms ethanol at elevated temperatures to produce hydrogen and pure carbon dioxide as byproducts.

This method enables direct ethanol reforming, resulting in a simplified system design with a small footprint. The process also allows for the easy capture and sequestration of biogenic CO2, achieving a net-negative carbon output.

 

pcc hydrogen

 

By operating at lower temperatures than conventional steam methane reforming, the system reduces energy consumption and minimizes thermal degradation. Thus, improving efficiency and extending catalyst lifespan.

 

You might also like: 10 New Green Hydrogen Solutions Promoting Renewables

 

5. NovaMea

  • Founding Year: 2023
  • Location: Renens, Switzerland
  • Use For: Low-cost Green Hydrogen Production

NovaMea provides cost-efficient green hydrogen through an advanced anion exchange membrane (AEM) electrolysis system. Its proprietary electrolyzer architecture integrates high-performance AEMs and non-precious metal catalysts to enable efficient hydrogen production using renewable electricity and water.

 

novamea

 

The system operates at low voltage while maintaining high current density, optimizing energy efficiency, and reducing operational costs. By eliminating the need for rare and expensive materials like platinum and iridium, it enhances long-term durability and scalability.

The modular design supports integration with variable renewable energy sources. Thus, ensuring stable hydrogen output for industrial applications such as ammonia synthesis, direct reduction of iron, and grid-scale energy storage.

6. PH2 Technology

  • Founding Year: 2023
  • Location: Bergkirchen, Germany
  • Use For: Sewage Sludge to Green Hydrogen

PH2 Technology converts sewage sludge into green hydrogen using an energy-efficient thermochemical gasification and reforming process. It first dewaters and dries sludge to create a stable feedstock for gasification.

The system subjects the feedstock to high-temperature gasification in an oxygen-limited environment. This process breaks down organic matter into hydrogen-rich syngas, increasing hydrogen yield through a water-gas shift reaction.

 

ph2 technology

 

It applies advanced purification technologies, including pressure swing adsorption, to separate and capture high-purity hydrogen. The system maintains a CO2-neutral balance by recovering process heat and implementing carbon sequestration strategies. PH2 Technology thus provides a decentralized hydrogen production solution while reducing wastewater treatment emissions.

7. E9 Hydrogen

  • Founding Year: 2022
  • Location: Estacada, Oregon, US
  • Use For: Modular Green Hydrogen Production Systems

E9 Hydrogen offers modular green hydrogen systems using membrane-free electrolysis optimized for efficiency, scalability, and renewable energy integration. It employs a non-toxic liquid electrolyte and a simplified electrolyzer core to eliminate expensive rare-earth metals.

The system operates at high current densities and low voltage, reducing energy consumption per kilogram of hydrogen produced. It integrates a two-material electrode stack, lowering material costs compared to conventional electrolyzers. Moreover, the modular design enables precise scaling for applications in industrial hydrogen supply and renewable energy storage.

8. SOREN

  • Founding Year: 2022
  • Location: Oslo, Norway
  • Use For: Green Hydrogen Production Planning Tool

SOREN develops a planning tool that optimizes the design, scaling, and deployment of green hydrogen generation systems. It integrates geospatial analysis, techno-economic modeling, and resource assessment to evaluate renewable energy availability, water access, and grid integration.

The platform simulates electrolysis system performance under different operational scenarios to optimize efficiency, load balancing, and hydrogen storage requirements. It applies advanced algorithms for cost modeling, lifecycle analysis, and energy demand forecasting to support infrastructure and investment decisions.

9. Brineworks

  • Founding Year: 2023
  • Location: Amsterdam, Netherlands
  • Use For: Modular Seawater Electrolyzers
  • Funding: Raised USD 2.2 million in September 2024

Brineworks develops modular seawater electrolyzers that extract CO2 and hydrogen directly from seawater for sustainable e-fuel production. Its proprietary electrolysis technology employs high-efficiency membranes configured to utilize earth-abundant materials, avoiding the use of precious metals.

 

 

The system electrolyzes seawater to produce acid and base streams; the acid stream facilitates CO2 extraction, while the base stream neutralizes the processed water before its return to the ocean. This process co-generates substantial amounts of green hydrogen, supporting e-fuel production and providing an additional revenue stream.

10. Southern Lights

  • Founding Year: 2022
  • Location: Stockholm, Sweden
  • Use For: Hydrogen Project Development Software

Southern Lights offers intelligent software for hydrogen project development, streamlining conceptual design, and business case exploration. Its platform integrates design templates and customizable project configurations, enabling users to assess feasibility and optimize project parameters efficiently.

 

 

The software features an AI assistant, Aura, which generates detailed, customized project proposals, ensuring compliance and delivering market insights. Additionally, it includes a comprehensive electrolyzer database, allowing for comparison of real-world data on hydrogen output, consumption, and costs.

11. Neology

  • Founding Year: 2023
  • Location: Lutry, Switzerland
  • Use For: On-board Ammonia Cracking

Neology is a Swiss startup that transforms ammonia into hydrogen through its Ammonia to Ammonia-to-Hydrogen Generation System (AHGS). The core process of AHGS operates at temperatures of 450C to ensure optimal ammonia conversion rates and produces hydrogen with a high purity level, making it suitable for various applications.

 

 

The technology’s scalability allows hydrogen generation rates ranging from 0.2 to 20 kg/h, offering a carbon-free, scalable, and portable solution for hydrogen production. In this way, Neology’s solution addresses the need for clean, high-energy fuel sources in commercial transportation.

12. Hydgenfuel

  • Founding Year: 2023
  • Location: Evora, Portugal
  • Use For: On-site Hydrogen Production & Delivery

Portuguese startup Hydgenfuel advances hydrogen technology through an efficient electrolysis module. Irs electrolysis module NSGH-80 efficiently generates hydrogen by splitting water into hydrogen and oxygen, making it suitable for areas with access to renewable power sources like wind or solar energy.

It also ensures a steady hydrogen supply, aligning with the varying energy availability from such renewable sources, and is adaptable to different geographic locations and energy infrastructures. Besides this, the startup creates plasma modules and hydrogen transportation solutions, facilitating the transition to green energy and advancing sustainable energy practices.

13. Hyfluence Systems

  • Founding Year: 2021
  • Location: Burnaby, Canada
  • Use For: Hydrogen Refueling Infrastructure

Canadian startup Hyfluence creates fully integrated systems for hydrogen refueling to ensure maximum reliability and performance. Hyfluence’s product range features hydrogen dispensers from 350 to 700 bar, HyLoader, a hydrogen tube trailer filling system, FleetPilot which is a self-contained fueling station, and more.

Moreover, Hyfluence’s system features fault-tolerant architecture, smart compressors, distributed networking controls, and cloud-based network management systems. The startups also offer mobile and containerized infrastructure for flexible hydrogen distribution to support the transition to clean energy in transportation and other sectors.

14. BiSTEMS

  • Founding Year: 2022
  • Location: Bolzano, Italy
  • Use For: Biomass Gasification

Italian startup BiSTEMS develops biomass gasification systems for hydrogen, biofuels, and biochemical production. Its primary product, the BiSTEMS HHG-1 delivers high-quality syngas with high hydrogen content and lower tar accumulation than typical commercial air gasifiers.

 

bistems

 

The resulting syngas composition is ideal for hydrogen separation or biofuels and biochemical synthesis. Moreover, BiSTEMS HHG-1’s standard design allows for customization to meet specific requirements and achieve optimal process integration. In this way, BiSTEMS’ technology provides a sustainable and efficient method for hydrogen production from residual biomass.

15. Aatral Hydrogen

  • Founding Year: 2022
  • Location: Chennai, India
  • Use For: Green Hydrogen Generation & Storage

Indian startup Aatral Hydrogen specializes in metal hydride systems for efficient green hydrogen production. The systems convert hydrogen into metallic hydride, enabling clean, long-duration storage.

Aatral Hydrogen’s technology facilitates safe and cost-effective logistics infrastructure for light hydrogen gas on demand and ensures the availability of hydrogen energy as needed.

Furthermore, the startup’s hydrogen energy production and storage is scalable from KW to MW capacities and serves to decarbonize the energy sector.

 

 

Want to Explore 500+ Hydrogen Fuel Technology Startups & Scaleups?

 

 

16. Fast Sense

  • Founding Year: 2022
  • Location: Raanana, Israel
  • Use For: Low Carbon Hydrogen Blends

Fast Sense is an Israel-based startup that monitors hydrogen consumption through advanced sensing technology. Its INFUSE and H2FAST solutions offer real-time chemical monitoring on a chip that can detect, analyze, and monitor gas mixtures, including hydrogen, without cross-sensitivity issues.

Fast Sense’s technology is integrated within smart grid meters, detecting low-carbon blends of hydrogen and methane. Fast Sense’s sensors are designed for low power consumption, and easy deployment, and have a small footprint, ensuring the safety and efficiency of hydrogen use in various applications.

17. Fly-Box

  • Founding Year: 2023
  • Location: Geneva, Switzerland
  • Use For: Clean Maritime Freight Transportation

Fly-Box is a Swiss startup that develops eco-friendly maritime freight transportation solutions through hydrogen-based fuel cells. The startup’s Fly-Box uses green hydrogen-powered trays to transport cargo containers, with each capable of carrying tens of tons at speeds of up to 20 knots.

A main feature of their system is cluster circulation, where containers form digitally moored convoys which assists in linking main port centers with smaller, secondary ports along coastal regions or inland waterways.

 

 

Besides this, Fly-Box’s technology includes Fly-Box Compact, an 8-meter battery-powered electric platform with a cargo capacity of 700kg. Together these solutions reduce harmful emissions from the cargo industry through the use of hydrogen fuel while preserving marine ecosystems.

18. HYGN Energy

  • Founding Year: 2021
  • Location: Aurora, Canada
  • Use For: Hydrogen Hybrid Kits

Canadian startup HYGN Energy develops hydrogen hybrid conversion kits and electrolyzers for sustainable energy solutions. Its HY-EL alkaline electrolyzer is a modular and scalable system, that is designed for low maintenance, offering plug-and-play functionality with remote monitoring support.

Moreover, HYGN’s hydrogen hybrid kits transform existing gas or diesel engines into cleaner, more efficient hydrogen hybrids that significantly reduce fuel usage and emissions.

 

 

Additionally, HYGN’s system is compatible with gasoline and diesel engines, introducing hydrogen into the air intake, and creating a more combustible and efficient fuel mixture.

HYGN Energy’s solution features a wide range of applications including vehicle engines, hydrogen production, urban and rural energy storage, and more.

19. LYTE Aviation

  • Founding Year: 2020
  • Location: London, UK
  • Use For: Hybrid VTOL

Lyte Aviation is a UK-based startup that manufactures cargo and passenger hybrid eVTOLs. The startup’s LA-44 SkyTruck and SkyBus are a 40-seat family of cargo and passenger hybrid eVTOLs designed for mass transit in both rural and urban areas.

 

 

The eVTOLs are powered by hydrogen fuel cells with a range of 1000 km and a cargo capacity of 4.5 tons, offering a sustainable alternative to aviation. Lyte Aviation’s approach provides a high-capacity, eco-friendly transportation solution for urban and regional air mobility while significantly reducing the carbon footprint of the aviation industry.

20. Redeem Solar Technologies offers

  • Founding Year: 2023
  • Location: Graz, Austria
  • Use For: Solar-Powered Hydrogen Production

Austrian startup Redeem Solar Technologies specializes in solar-powered hydrogen production technology with a system that combines photovoltaic (PV) cells with electrolysis units in a single panel. Its continuous photo-reactor system features a panel that contains a membrane for direct release of pure hydrogen at ambient temperature.

 

 

The systems also eliminate the need for battery storage, current converters, or specialized metallurgy and enable local hydrogen production with fewer equipment requirements through modular units. Moreover, the plug-and-play system is economically feasible for producing pure hydrogen, making it a viable option for various applications.

 

You might interested in: Discover 5 Top Green Hydrogen Startups

 

21. Titan Hydrogen

  • Founding Year: 2021
  • Location: Sydney, Australia
  • Use For: Hydrogen Fuel Cell

Australian startup Titan Hydrogen produces a hydrogen fuel cell to enable carbon-free transportation and increase the driving range. The startup’s Titan Hydrogen E Fuel Cell utilizes nanotechnology to improve the access of reactant species to the active triple-phase regions within the fuel cell.

This enables power generation from stored renewable energy, delivering cost-competitive long-term energy storage. Titan Hydrogen thus decarbonizes the transport, aerospace, and renewable energy industries while reducing the cost of hydrogen transport.

22. Green Independence

  • Founding Year: 2020
  • Location: Brindisi, Italy
  • Use For: Artificial Leaf Technology

Italian startup Green Independence develops an artificial leaf technology for hydrogen production. Similar to photosynthesis, their NewArtificialLeaf (NAL) device utilizes solar energy to split water into hydrogen.

Additionally, it converts CO2, a combustion byproduct, into a renewable resource. This innovative solution transforms carbon-based energy systems into zero-emission hydrogen units.

23. Kaizen Clean

  • Founding Year: 2020
  • Location: Tomball, TX, US
  • Use For: Hydrogen as a Service
  • Stakeholders: Balcor Companies announces stake in Kaizen Clean Energy

Kaizen Clean Energy is a US-based startup that manufactures hydrogen refueling systems and hydrogen-based EV charging solutions. The startup provides hydrogen as a service through the national electric vehicle infrastructure (NEVI). The startup’s KCE H2 Fueling is a compact hydrogen fueling station with high-pressure storage.

 

 

It reduces operations costs and increases the resiliency and flexibility of charging stations. It uses renewable methanol to avoid pressurized gas release in public spaces and methanol steam reforming to increase hydrogen production.

This enables Kaizen Clean Energy to export green hydrogen in larger quantities. It also caters to the automobile industry with a reduced cost of transportation.

24. Azolla Hydrogen

  • Founding Year: 2021
  • Location: Red Deer, Canada
  • Use For: On-site Hydrogen Production
  • Partnership: Azolla Hydrogen partnered with Cal State LA

Canadian startup Azolla Hydrogen offers on-site hydrogen production and vehicle fueling stations for fleet and consumer applications. Its remote hydrogen generation plant, AZ225 Biodrome, utilizes a blend of bio-methanol and deionized water for generating fuel-cell-specific hydrogen.

 

azolla hydrogen

 

The solution powers return-to-base trucking applications and onsite equipment like forklifts and telehandlers. This enables companies to transition away from fossil fuels by making hydrogen fuel more accessible.

25. Metroligic Lab

  • Founding Year: 2020
  • Location: Tullow, Ireland
  • Use For: Green Hydrogen Fuel Cells

Irish startup Metroligic Lab makes hydrogen fuel cells to power energy infrastructure. The startup’s solution, EFOY H2Cabinets, produces green hydrogen from renewable energy sources using electrolysis.

 

 

It enables automatic off-grid power supply with no user intervention and low maintenance by monitoring and controlling an integrated modem. Metroligic Lab provides green hydrogen energy solutions for CCTV surveillance, wind applications, speed cameras for traffic monitoring, and metrological measurement.

26. Voyex

  • Founding Year: 2020
  • Location: Ijzendoorn, Netherlands
  • Use For: Hydrogen-based Alternative Fuel

Dutch startup Voyex produces Hydrogen Oil, a liquid zero-emission fuel. The startup uses the fuel for the generation and distribution of power to heavy-duty maritime applications through a refueling network.

 

 

Voyex works with liquid organic hydrogen carriers (LOHC) to produce fuel by applying heat and pressure to the combination of hydrogen and the startup’s proprietary Storage Oil. This enables Voyex to power the heavy-duty maritime industry and promote zero-emission mobility.

27. Fuel Cell Millennium Technologies (FMCT)

  • Founding Year: 2021
  • Location: Anyang-si, South Korea
  • Use For: Hydrogen Fuel Cell Stack

South Korean startup FCMT develops membrane electrode assemblies (MEAs) and fuel cell stacks to power buildings, mobility solutions, and flight systems. The MEAs cause an electrochemical reaction within fuel cell systems to improve energy efficiency.

Additionally, the startup offers Stack, a fuel cell for commercial vehicles and architecture applications using MEA to increase energy density and storage efficiency. The startup thus caters to the transportation sector and commercial infrastructure to produce and store energy. It also delivers a cost-effective alternative to conventional fuels.

28. Oort Energy provides Green Hydrogen

  • Founding Year: 2021
  • Location: Whitchurch, UK
  • Use For: Sustainable Hydrogen Production

UK-based startup Oort Energy offers The Oort Energy Electrolyser, an electrolyzer that produces green hydrogen. The solution integrates with novel MEA and a bipolar plate coating for efficiency gains while improving cell lifetime.

 

 

The electrolyzer utilizes polymer electrolyte membrane (PEM) electrolysis to reduce the cost of green hydrogen and leads to a net-zero environment. Oort Energy thus allows the renewable energy sector, feedstock industries, and load-leveling grids to generate clean power with smaller electrolyzers.

29. Ecogenium

  • Founding Year: 2020
  • Location: Aachen, Germany
  • Use For: Hydrogen-powered Mobility

German startup Ecogenium manufactures hydrogen fuel cells for EVs. It offers Charlemagne, a hydrogen-powered EV with the startup’s proprietary liquid-cooled fuel cell system.

 

 

The fuel cell, together with an aeroshell and carbon fiber chassis, improves power efficiency by reducing weight and increasing the range of the electric motor. As a result, Ecogenium provides a cost-effective mobility option for local delivery industries.

30. EvolOH

  • Founding Year: 2020
  • Location: San Carlos, CA, US
  • Use For: Anion Exchange Membrane (AEM) Electrolyzer

US-based startup EvolOH develops cost-effective electrolyzer hardware. Its proprietary anion exchange membrane electrolyzer features a stainless steel construction and avoids the use of corrosive liquid electrolytes.

 

 

By making use of renewable energy, it produces zero-emission green hydrogen fuel. EvolOH’s solutions are versatile, with applications in long-term energy storage, ammonia, and steel production, and fuel cell vehicles.

Discover All Emerging Hydrogen Startups

The Hydrogen startups showcased in this report are only a small sample of all startups we identified through our data-driven startup scouting approach. Download our free Hydrogen Innovation Report for a broad overview of the industry or get in touch for quick & exhaustive research on the latest technologies & emerging solutions that will impact your company in 2025!