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Ohmium competitors & alternatives
The 12 closest competitors and alternatives to Ohmium among energy companies — ranked by similarity to what Ohmium actually does, not by market-cap band.
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About Ohmium
Ohmium is a clean energy company headquartered in Newark, California, with a global team size of over 500 employees. The company delivers comprehensive, modular, and efficient green hydrogen solutions to drive sustainable transformation.
Ohmium at a glance
Ohmium is an energy company headquartered in United States. Xcout tracks 12 named people at Ohmium, including Dr. Markus Tacke (Chief Executive Officer). Xcout recorded 1 job posting from Ohmium in the last 90 days.
Ohmium leadership
- Dr. Markus TackeChief Executive Officer
- Ashwin VarmaChief Operating Officer
- Regan ShineChief Financial Officer
- Christos MimikopoulosChief Product Services & Fleet Operations Officer
- Dr. Chock KaruppaiahChief Science and Technology Officer
- Gregory ScallenChief Legal Officer
6 more named people on record for Ohmium, with roles, board committees and tenure — see the full roster →
Hiring at Ohmium
Xcout recorded 1 job posting from Ohmium in the last 90 days, from a hiring record Xcout has kept since October 2026.
The weekly hiring trend, the roles and locations behind it — see Ohmium's hiring signals →
Top 12 Ohmium competitors
Ranked by semantic similarity — how close each company is to Ohmium by what it does, using Xcout's live company graph. Click any company for its full profile, or its competitor set.
Similar energy company
HDF Energy develops large-scale hydrogen infrastructure and advanced multi-megawatt fuel cell technology to decarbonize the power sector, heavy rail, and maritime mobility. The company serves global markets by implementing clean energy solutions and green hydrogen power plant projects.
Similar energy company
Plug Power Inc. is a prominent provider of comprehensive, clean hydrogen-based and zero-emission fuel cell solutions. The company's innovative offerings cater to a diverse range of sectors, including supply chain and logistics operations, the burgeoning on-road electric vehicle market, and stationary power applications, serving customers across North America and on a global scale. The organization is committed to developing a complete green hydrogen ecosystem. This ambitious initiative covers every aspect from sustainable hydrogen production, storage, and distribution, to its ultimate conversion into energy for both mobile and fixed installations. Their technological portfolio encompasses proton exchange membrane (PEM) and general fuel cell systems, fuel processing technologies, and hybrid fuel cell/battery solutions. Additionally, they furnish the essential infrastructure required for generating, storing, and dispensing hydrogen, particularly green hydrogen. Plug Power offers a suite of specialized products and services: GenDrive: A hydrogen-fueled PEM fuel cell system specifically designed to power electric material handling vehicles. GenFuel: A comprehensive system for the delivery, generation, storage, and dispensing of liquid hydrogen. GenCare: An IoT-enabled maintenance and on-site service program that supports their GenDrive, GenSure, GenFuel, and ProGen product lines. GenSure: A modular stationary PEM fuel cell solution providing crucial backup and grid-support power for industries such as telecommunications, transportation, and utilities. GenKey: A fully integrated, turnkey solution designed to streamline the transition to fuel cell power. ProGen: Their proprietary fuel cell stack and engine technology, which is utilized in both mobile and stationary fuel cell systems, notably serving as engines for electric delivery vans. GenFuel Electrolyzers: Specialized hydrogen generators optimized for clean hydrogen production. The company distributes its products through a varied network, including a dedicated direct sales team, original equipment manufacturers (OEMs), and various dealer channels. Plug Power has also established significant strategic collaborations with notable entities such as Airbus, Lhyfe, Edison Motors, Phillips 66, Apex Clean Energy, BAE Systems, and Universal Hydrogen Co. Established in 1997, Plug Power Inc. is headquartered in Latham, New York.
Similar energy company
Nel Hydrogen is a global hydrogen company headquartered in Oslo, Norway, specializing in the production of hydrogen from renewable energy sources. The company delivers advanced green hydrogen technology, including industrial electrolysers and refueling station infrastructure.
Energy & Power Solutions
Oncore Microgrid, LLC provides contract manufacturing, sales, and support for industrial-scale hydrogen power solutions and microgrids ranging from 100 kW to 1 MW. The company serves commercial, government, and industrial clients by offering clean, resilient backup and primary power systems designed to optimize energy use and integrate with renewables.
Hydrogen Energy
Next Hydrogen Solutions Inc. develops, produces, and markets advanced electrolysis systems that convert water and electricity into clean hydrogen for energy applications. The company provides commercial-scale technologies designed to aid the decarbonization efforts of both the transportation and industrial sectors. Established in 2007, its headquarters are located in Mississauga, Canada.
Energy & Manufacturing
Trillium H2 Power, LLC develops an integrated energy manufacturing facility in Piketon, Ohio, that produces ammonia, liquid nitrogen, and dispatchable electric power using hydrogen. The company utilizes advanced hydrogen generation, air separation, and carbon capture, utilization, and storage (CCUS) technologies to serve industrial and energy markets.
Similar energy company
Established in Dublin, Ireland, in 2018, Fusion Fuel Green PLC is dedicated to hydrogen production, with its core operations concentrated in Portugal, Southern Europe, and Morocco. The company provides a range of solutions, including the sale of its specialized hydrogen generators to clients for their green hydrogen production plants, the direct supply of green hydrogen from its own facilities, and comprehensive operational and monitoring support for plants deploying its generator technology. Its diverse customer base includes natural gas networks and grids, ammonia manufacturers, oil refineries, and various regulatory and governmental organizations.
Hydrogen Energy
Adele Hydrogen develops and manufactures advanced Pathfinder Electrodes designed to improve the efficiency and cost-effectiveness of alkaline electrolyzers. The company serves the green hydrogen production industry by providing components that reduce energy consumption, lower capital and operational expenditures, and increase hydrogen output without using precious or critical raw materials.
Energy Technology
Nedstack designs, builds, and supports Proton Exchange Membrane (PEM) hydrogen fuel cell systems for mission-critical applications. The company serves sectors such as maritime, off-grid power, heavy industry, renewable energy storage, and heavy-duty transport, providing zero-emission power, heat, and water solutions.
Similar energy company
HydrogenPro ASA is a global technology company and original equipment manufacturer that designs and produces high-pressure alkaline electrolyzers for renewable energy storage and industrial applications. The company provides scalable, zero-emission hydrogen production systems designed to handle fluctuating energy flows for industrial clients.
Alternative Energy
Newtrace is a renewable energy equipment manufacturing startup headquartered in Bengaluru, India. The company specializes in green hydrogen technology, providing systems and solutions to advance sustainable energy production.
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