Companies that makes or assemble fuel cell systems

Agility Fuel Solutions

3335 Susan Street, Costa Mesa, CA, United States

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Xperion Energy & Environment

1475 James Parkway, Heath, OH, United States

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Evergreen CNG Systems

1304 Whitaker Street, Hellertown, PA, United States

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US Hybrid

445 Maple Avenue, Torrance, CA, United States

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Parker Aerospace

6035 Parkland Boulevard, Cleveland, OH, United States

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Lockheed Martin MS2

1210 Massillon Road, Akron, OH, United States

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Eco Energy International, LLC

233 Park Avenue East, Mansfield, OH, United States

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1201 N Orange St, Wilmington, DE, United States

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1501 Northpoint Parkway, West Palm Beach, FL, 33407

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Intelligent Energy

1731 Technology Drive, San Jose, CA, 95110

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Infinity Fuel Cell & Hydrogen LLC

431 A Hayden Station Road, Windsor, CT, 6095

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Protonex Technology Corporation

153 Northboro Road, Southborough, MA, 1772

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The Boeing Company, Seattle, WA, 98124-2207

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ITM Power

155 N Riverview Dr, Anaheim, CA, United States

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Redox Power Systems

4467 Technology Drive, College Park, MD, United States

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Millennium Reign Energy

530 N Main St, Dayton, OH, United States

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US Fuel Cell Corporation

175 Governors Hwy, South Windsor, CT, United States

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399 Lindbergh Avenue, Livermore, CA, United States

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SFC Energy

1787 Willa Circle, Winter Park, FL, United States

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Oorja Fuel Cells

45473 Warm Springs Boulevard, Fremont, CA, United States

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LG Fuel Cell Systems Inc.

6065 Strip Avenue Northwest, North Canton, OH, United States

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Hydrogenics USA

12707 High Bluff Drive, San Diego, CA, United States

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Horizon Fuel Cell Americas Inc.

18 South Michigan Avenue, Chicago, IL, United States

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First Element Energy

9972 Lakeview Avenue, Lenexa, KS, United States

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Altergy Systems

140 Blue Ravine Road, Folsom, CA, United States

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GP Strategies

2835 Progress Place, Escondido, CA, United States

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WATT Fuel Cell

332-4 West Montauk Highway, Hampton Bays, NY, United States

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Air Liquide

9807 Katy Freeway, Houston, TX, United States

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Doosan Fuel Cell America

195 Governor’s Highway, South Windsor, CT

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McPhy Energy

275 Grove Street, Newton, MA, United States

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ZTEK Corporation

300 West Cummings Park, Woburn, MA, United States

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Trenergi Corporation

101 Constitution Blvd, Franklin, MA, United States

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Toray Carbon Fibers America, Inc.

700 Parker Square Road, Flower Mound, TX, United States

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Technology Management, Inc

Cleveland-Elyria-Mentor, OH, 9718 South Lake Shore Boulevard, Euclid, OH, United States

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Swift Enterprises, Ltd.

3150 South 460 East, Lafayette, IN, United States

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Siemens Power Generation, Inc.

501 Grant Street, Pittsburgh, PA, United States

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Proton OnSite

10 Technology Drive, Wallingford, CT, United States

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Precision Combustion, Inc.

410 Sackett Point Road, North Haven, CT, United States

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Praxair, Inc.

39 Old Ridgebury Road, Danbury, CT, United States

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Plug Power, Inc.

968 Albany Shaker Road, Latham, NY, United States

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Nuvera Fuel Cells

129 Concord Rd, Billerica, MA, United States

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Nissan Technical Center North America, Inc.

39001 Sunrise Drive, Farmington Hills, MI, United States

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Neah Power Systems

22118 20th Ave SE, Bothell, WA, United States

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Linde LLC

575 Mountain Avenue, murray hill, NJ

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Hosokawa Nano Particle Technology

10 Chatham Road, Summit, NJ, United States

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GE Fuel Cells

107 Hermes Road, Ballston Spa, Malta, NY, United States

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FuelCell Energy, Inc.

3 Great Pasture Road, Danbury, CT, United States

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Energy Related Devices

127 Eastgate Drive, Los Alamos, NM, United States

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ElectroChem, Inc.

400 West Cummings Park, Woburn, MA, United States

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Delphi Corporation

2151 West Thompson Road, Fenton, MI, United States

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Bloom Energy Corporation

1252 Orleans Drive, Sunnyvale, CA, United States

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Ardica Technologies, Inc.

2325 3rd Street, San Francisco, CA 94107, United States

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Air Products & Chemicals, Inc.

7201 Hamilton Boulevard, Allentown, PA, United States

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Air Liquide Houston, TX
Air Liquide aims to deliver innovative gas solutions and technologies to a wide range of customers, driving their performance and helping them reduce their environmental impact. No matter where, we make sure our solutions are safe, reliable, cost-effective and sustainable.
UPDATED: January 31, 2017

Altergy Systems Folsom, CA
Altergy has broken through traditional technology and cost barriers to deliver the most cost-effective and reliable backup power solutions available. Altergy’s zero-emission proton exchange membrane (PEM) fuel cells deliver the quality on-demand power and ride-through capabilities required for telecommunications, broadband, data centers, traffic signaling, homeland security, and other essential 24/7 operations.
UPDATED: October 12, 2016

Bloom Energy Corporation Sunnyvale, CA
Bloom Energy is changing the way the world generates and consumes energy.

Our unique on-site power generation systems utilize an innovative new fuel cell technology with roots in NASA's Mars program.

Derived from a common sand-like powder, and leveraging breakthrough advances in materials science, our technology is able to produce clean, reliable, affordable power,... practically anywhere,... from a wide range of renewable or traditional fuels.

Our Energy Servers® are among the most efficient energy generators on the planet; providing for significantly reduced electricity costs and dramatically lower greenhouse gas emissions.

By generating power on-site, where it is consumed, Bloom Energy offers increased electrical reliability and improved energy security, providing a clear path to energy independence.

Founded in 2001, Bloom Energy is headquartered in Sunnyvale, California
UPDATED: May 17, 2017

Boeing Seattle, WA
Boeing is the world's leading aerospace company and the largest combined manufacturer of commercial jetliners and military aircraft. With additional capabilities in rotorcraft, electronic and defense systems, missiles, rocket engines, satellites, launch vehicles and advanced information and communication systems, the company's reach extends to customers in 145 countries. In terms of sales, Boeing is one of the largest U.S. exporters.
ALSO LISTED IN: Fuel Cell Integrator, Integrator     
UPDATED: August 16, 2017

Doosan Fuel Cell America South Windsor, CT
Doosan Fuel Cell will lead the effort in reversing the current trend of resource depletion and global warming, both byproducts of, and challenges faced by, traditional power generation. Our fuel cell solutions will open a new chapter in achieving high energy efficiency through diversification of energy sources, and higher efficiency power generation, strengthening national competitiveness and driving economic growth.
UPDATED: October 12, 2016

Eco Energy International Mansfield, OH
Eco Energy International is a joint venture working to develop and commercialize technologies to produce clean renewable energy from waste. Our patented, modular, scalable technologies produce pure hydrogen at costs rivaling those of large scale facilities but without releasing greenhouse gases (CO2, CO) that traditional processes produce. By using renewable feedstocks, this hydrogen is considered green (renewable) hydrogen that is in high demand in a growing market. These feedstocks include:
• Municipal Solid Waste (MSW): Paper, Wood, Food Wastes, & other Organic Materials
• Agricultural Solid Waste (ASW): Animal, Crop & other Agricultural Wastes
• Food Industry Waste (FIW): Food Processing, Meat Processing and Food Service Wastes; Fryer Oils, Potato Peels
• Lumber Industry Waste (LIW): Forest Slash Piles, Woodchips, Sawdust
• Alcohols: Methanol, Ethanol, Ethylene Glycol, Glycerol (byproduct from bio-diesel)
• Sugars, Starches: Glucose, Fructose, Corn Starch, Potato Starch
• Biomass
UPDATED: June 20, 2017

eMpasys Wilmington, De
The AESHG technology is a reliable advanced energy storage Hydrogen power solution, this solution is 50% cheaper than all current Hydrogen production process. The technology over comes the biggest obstacles for main stream marketing and mass deployment of fuel cell power; Manufacturing Cost, End User Price and deployment. The technology is now available for manufacturing,Territory Rights and development solutions.
UPDATED: August 16, 2017

EnerFuel West Palm Beach, FL
Ener1's subsidiary EnerFuel, designs and develops a range of fuel cell products and services, including stack components, and integrated fuel cell systems. EnerFuel's technologies and products seek to advance the safety, reliability and performance of fuel cells in commercially deployed applications.

EnerFuel has received a grant from the Florida Hydrogen Initiative to develop, demonstrate and deploy a biomass-fueled fuel cell system to power an interstate rest area in Florida. The fuel cell system will be powered by waste generated from the processing of citrus fruit grown in Florida.
ALSO LISTED IN: Fuel Cell Integrator, Integrator     
UPDATED: August 17, 2017

First Element Energy Lenexa, KS
First Element Energy is working to become the leading provider of low temperature fuel cell and liquid fuel reformer technology to power your business. Our efficient, powerful, compact, modular and remotely managed fuel cell systems are a cost effective solutions to your critical business backup and base load or off-grid power needs. Our fuel cell and methanol reformer systems will make a positive difference for your business compared to traditional power sources and we can put them to work on a large scale.
UPDATED: May 16, 2017

Horizon is a global and highly networked organization with regional teams in place and 4 distinct international centers of competence (automotive, telecom, defense/aerospace, and consumer products). As a result of its shared platform, the company is able to produce the full spectrum of fuel cell products - from the world's most energy dense systems to industrial grade systems, from micro-fuel cells to multi-kW industrial-grade solutions. We are also capable of supplying the right hydrogen storage or on-site hydrogen generation solutions.
UPDATED: January 31, 2017

Hydrogenics USA San Diego, CA
Hydrogenics (NASDAQ: HYGS; TSX: HYG) is the global innovation leader with over 60 years experience in designing, manufacturing and installing commercial hydrogen generation, fuel cells and MW-scale energy storage solutions. Hydrogenics is shifting power for a cleaner energy future.

Our solutions include:
· PEM and alkaline electrolyzers for hydrogen generation for Industrial processes and Fueling stations
· Hydrogen fuel cells for electric vehicles, such as urban transit buses, commercial fleets, utility vehicles and electric lift trucks
· Fuel cell installations for freestanding electrical power plants, critical power and UPS systems (uninterruptible power supply)
· “Power-to-Gas” the world’s most innovative way to store and transport energy

Hydrogenics is based in Mississauga, Ontario, Canada with operations in North America, Europe and Asia. Hydrogenics is publicly listed on the NASDAQ (HYGS) and the TSX (HYG).
UPDATED: May 16, 2017

Infinity is a diversified company developing commercial fuel cell and hydrogen products of the future while serving important aerospace missions of today.

The Infinity team has proven its capability through years of performance as leaders and pioneers in the fuel cell and hydrogen industry. Our background includes co-founding Proton Energy Systems (now called Distributed Energy Systems Corp.) which is a successful public energy company. We also have a track record of creating and innovating holding over 15 patents among us.

Infinity's technology strategy leverages Infinity's own know-how and patents with exclusive licenses creating an aggressive and protective technology position.

Infinity is young but not new. Infinity has grown through some of its most challenging stages of company development by winning programs with NASA and the CCEF that provide validation by third parties and significant financial support.
ALSO LISTED IN: Electrolyzer, Fuel Cell Integrator, Integrator     
UPDATED: May 16, 2017

Intelligent Energy San Jose, CA
Our technologies cover the complete spectrum from fuel-in to power-out.

Through focused development and strategic acquisitions we have achieved key technology leadership in hydrogen generation, fuel storage, and power generation.
ALSO LISTED IN: Fuel Cell Integrator, Integrator     
UPDATED: August 16, 2017

ITM Power Anaheim, CA
ITM Power specialize in the manufacture of integrated hydrogen energy systems and state of the art PEM electrolzers. Founded in June 2001, the company floated on the Alternative Investment Market (AIM) in 2004 and was the first United Kingdom-based fuel cell company to go public. ITM Power operates out of two premises in Sheffield, UK with further offices in Germany, France the USA and Canada.
ITM has a network of hydrogen refueling stations around the world and also is a world leader in the deign, construction and operation of hydrogen energy storage systems.
Our systems absorb excess electricity in a fast, efficient and reliable manner for use in fuel cells, direct injection into gas pipelines, synthetic methane production and liquid fuel synthesis. Our systems are rapid response meaning they can be used for grid ancillary services such as demand response frequency regulation and renewables integration.
UPDATED: August 17, 2017

Linde LLC Murray Hill, NJ
The Linde Group is a world leading supplier of industrial, process and speciality gases and is one of the most profitable engineering companies. Linde products and services can be found in nearly every industry, in more than 100 countries.
UPDATED: October 12, 2016

Lockheed Martin MS2 Akron, OH
Lockheed Martin MS2 in Akron, Ohio is part of Lockheed Martin Corporation, headquartered in Bethesda, MD. The Corporation employs about 123,000 people worldwide and is principally engaged in the research, design, development, manufacture, integration and sustainment of advanced technology systems, products and services. The corporation reported 2011 sales of $46.5 billion. Lockheed Martin's Akron organization has been focusing on energy and power systems since 1990. Current activities include SOFC gensets and APUs for the DOD, with several Ohio Third Frontier, Army and ONR programs.
UPDATED: May 2, 2017

Millennium Reign Energy LCC (MRE) is an alternative fuel production company located in Dayton, Ohio. Twenty eight years ago Mr. Chris McWhinney CEO, envisioned a better way to provide an alternative fuel source for the average consumer. Over the past eleven years he and his team have refined that dream into a self-contained, fully automatic hydrogen generating station that will one day become a standard in every home. The AutoARK® uses electricity from any source to separate water (H2O) into hydrogen and oxygen. Although this technology has been around for many years, MRE increased the efficiency levels for alkaline type electrolyzes and reduced the cost significantly, to make it a viable solution to your hydrogen needs.
UPDATED: May 16, 2017

Neah Power Systems Bothell, WA
Neah Power Systems, Inc. (OTCBB:NPWZ) is a developer of innovative, long-lasting, efficient and safe power solutions for the military, transportation, and portable electronics applications. Neah uses a unique, patented and award winning, silicon-based design for its Powerchip(R) technology that enable higher power densities, air and non-air operation, lower cost and compact form-factors. Neah uses patent pending low cost, differentiated technology for its BuzzBar™ and BuzzCell™ micro fuel cells for its consumer oriented products.
UPDATED: October 10, 2016

Nuvera Fuel Cells Billerica, MA
Nuvera's mission is to create and develop innovative clean energy technology solutions, to design and develop power systems focused on customer needs, and to manufacture, market, and service power system products delivering superior value to customers.

Nuvera hydrogen supply systems and fuel cell technology are transforming markets such as logistics, automotive, and aerospace. As more industries adopt hydrogen fuel cells as the energy technology of choice, Nuvera is positioned as a leading global provider of advanced power solutions. The company's hydrogen generation technology is ideally suited to provide a cost-effective source of hydrogen for multiple applications in the 25 to 250 kg/day range.
UPDATED: November 6, 2017

Oorja Fuel Cells Fremont, CA
Oorja Protonics, Inc., develops and manufactures direct methanol fuel cell (DMFC)-based power systems that use methanol, combining a fuel cell and a traditional battery to provide a high-power solution that significantly reduces operating costs and greenhouse gas emissions. Oorja designs, develops, and commercializes reliable, economical modular DMFCs ranging in power from 1 to 5 kW, which have a wide range of applications for the telecommunications (wireless) and materials-handling industries, supplying backup power.
UPDATED: May 16, 2017

Parker Aerospace Cleveland, OH
Parker Aerospace is a $2B operating Group of Parker Hannifin Corporation, a $12B corporation headquartered in Cleveland, Ohio. Parker Aerospace is engaged in a project to Flight Test a Multi-Functional Fuel Cell System into an experimental commercial aircraft platform, with the objectives of replacing the aircraft's Auxiliary Power Unit, generating water for multiple aircraft system use, and generating inert gas for fuel tank inerting. The system is expected to save significant mission fuel, aircraft weight, and emissions.
ALSO LISTED IN: Fuel Cell Integrator, Integrator, Manufacturer     
UPDATED: August 16, 2017

Plug Power, Inc. Latham, NY
The architects of modern hydrogen and fuel cell technology, Plug Power has revolutionized the industry with its simple GenKey solution, elements of which are designed to increase productivity, lower operating costs and reduce carbon footprints in a reliable, cost-effective way. Plug Power's GenKey solution couples together all the necessary elements to power, fuel and serve a customer. Plug Power is the partner that customers trust to take their businesses into the future.
UPDATED: January 31, 2017

Precision Combustion, Inc. North Haven, CT
Precision Combustion, Inc. (PCI) develops and manufactures components and systems for clean and efficient combustion, fuel reforming and fuel processing. Our products include liquid and gaseous hydrocarbon ATR and Steam reformer fuel reformers integrated into systems for HTPEM and solid oxide fuel cell stacks. PCI also develops and manufactures anode gas oxidizers for fuel cell systems.
UPDATED: January 11, 2018

Protonex Technology Corporation develops and manufactures the smallest, lightest and highest performing fuel cell systems for portable power applications in the 10 to 500 watt range. The Company is meeting the needs of OEM customers for off-grid applications underserved by existing technologies by providing customizable, stand-alone portable power solutions and systems that may be hybridized with existing power technologies. The Company is based in Southborough, Massachusetts, and has established partnerships with Northrop Grumman Corporation, Parker Hannifin Corporation and Millennium Cell Inc. to jointly develop advanced power solutions.
ALSO LISTED IN: Fuel Cell Integrator, Integrator     
UPDATED: May 16, 2017

Redox Power Systems College Park, MD
Redox develops distributed generation systems that will disrupt the way energy is delivered for commercial, industrial, and residential markets. With advanced solid oxide fuel cell technology inside every Redox product, we are able to drastically reduce the size, weight, and most importantly, the cost of reliable on-site generation of electricity while also providing high quality heat for combined heat and power (CHP) applications. The modular nature of our products lends itself to constructing systems with a broad range of power generation capacities and fuel options. The initial systems will work directly with natural gas or propane fuels.
UPDATED: May 16, 2017

TMI has started preliminary field testing a 1 kW prototype system for residential scale applications. The flex fuel system is sulfur tolerant and operates on many (untreated) gas and liquid fuels, including natural gas, propane, diesel, and JP-8 kerosene
ALSO LISTED IN: Developer, Fuel Cell Integrator, Integrator     
UPDATED: August 16, 2017

UltraCell Livermore, CA
The company was founded in 2002 to commercialize an advanced Reformed Methanol Micro Fuel Cell (RMFC) technology invented at the U. S. Department of Energy's Lawrence Livermore National Laboratory (LLNL). This technology enables a breakthrough in micro fuel cell performance. UltraCell is the first to commercialize RMFC technology to provide clean renewable energy to power portable electronics. UltraCell's XX25™ micro fuel cell system is leading the industry with its ultra-compact size and light weight. The XX25 is the only system in its class to have undergone extensive Military Specification qualification testing and field trials.
UPDATED: May 16, 2017

US Fuel Cell Corporation South Windsor, CT
US FuelCell is a wholly owned subsidiary of US Hybrid with more than 26 years of experience in fuel cell balance of plant components and vehicle development and deployment. US FuelCell was established in 2013 after the purchase of the UTCPower PEM fuel cell Transportation division along with the global PEM IP license. US FuelCell continues to operate in the former UTCPower facility and is focused on developing new technologies and products and manufacturing freeze-capable PEM fuel cell engines with integrated control and power conversion for medium and heavy-duty fuel cell commercial buses and trucks.
UPDATED: May 16, 2017

US Hybrid Torrance, CA
Since 1999, US Hybrid has provided electric and hybrid traction drive systems for medium and heavy duty commercial trucks, municipality vehicles, and fuel cell transit buses throughout the world. US Hybrid was founded in Torrance, California by Dr. Gordon Abas Goodarzi, Ph.D, P.E. a 30 year veteran of the electric, hybrid, and fuel cell industries and co-founder of Enova Systems, who has pioneered such projects as General Motors’ EV1 power-train development at Hughes Aircraft Company. US Hybrid’s team of engineers has over 200 years of combined experience in electric and hybrid powertrain and energy storage systems.
UPDATED: August 16, 2017

WATT Fuel Cell Hampton Bays, NY
WATT Fuel Cell Corporation is a developer and manufacturer of Solid Oxide Fuel Cell (“SOFC”) stacks and systems that operate on common, readily available hydrocarbon fuels such as propane, natural gas, JP-8, and diesel.
UPDATED: October 12, 2016

ZTEK Corporation Woburn, MA
ZTEK is known for its pioneering activities in the field of Solid Oxide Fuel Cell (SOFC) system development. Since 1994, ZTEK has successfully demonstrated a 1kW fuel cell stack, logging 16,000 hours of operation while meeting (and exceeding) its initial performance expectations. A 25kW system with multiple fuel cell stacks and natural gas internal reforming has been developed and is currently in operation, demonstrating reliability of balance-of-plant reforming components. This 25kW system provides the technology basis for ZTEK's commercial-sized systems. A 200kW SOFC/Gas Turbine system is currently under construction.
UPDATED: May 16, 2017