Fuel Cells for Data Centers Market Size, Scope, Forecast Report 2026 to 2035

What is Fuel Cells for Data Centers Market Size?

Fuel Cells for Data Centers Market Size is valued at USD 363.98 Mn in 2025 and is predicted to reach USD 2,071.78 Mn by the year 2035 at a 19.2% CAGR during the forecast period for 2026 to 2035.

Fuel Cells for Data Centers Market Size, Share & Trends Analysis By Fuel Cell Type (Proton Exchange Membrane Fuel Cell (PEMFC), Solid Oxide Fuel Cell (SOFC), Phosphoric Acid Fuel Cell (PAFC), Molten Carbonate Fuel Cell (MCFC), Others) By Power Output (Below 200 kW, 200 kW–1 MW, 1 MW–5 MW, Above 5 MW) By Application (Primary Power, Backup Power, Combined Heat and Power (CHP), Peak Shaving & Grid Support) By Data Center Type (Enterprise Data Centers, Colocation Data Centers, Hyperscale Data Centers, Edge Data Centers) By End User (IT & Telecommunications, Banking, BFSI, Government & Defence, Healthcare, Retail & E-commerce, Manufacturing, Energy & Utilities, Others), and Segment Forecasts, 2026 to 2035

Fuel cells for data centers denote power generation systems installed at a stationary site that generate electricity through an electrochemical reaction by burning hydrogen, natural gas, biogas, or any other fuel. Such systems can be deployed as primary power, as back-up power or as an integral part of hybrid energy systems. Due to the possibility of continuously generating on-site power, these systems become crucial for data centers in which short power failures may negatively impact servers, cloud operations, and AI processes.

The growth of fuel cells for data centers market becomes apparent in the context of the growing demand for electricity due to artificial intelligence, cloud computing, high-performance computing, and hyperscale applications in the data center industry. At the same time, there is a trend towards growing difficulties in connecting data centers to the grid and providing transmission capacity. Fuel cell-based power generation allows bypassing such problems, since power can be produced close to the place of consumption. It is especially useful for data centers that need extra capacity faster than the traditional grid system can provide it.

Also, sustainability targets motivate data centers' operators to move away from diesel generators and traditional systems connected to the grid. Hydrogen-based PEM fuel cells do not produce onsite emissions when operated on hydrogen, while SOFC fuel cells allow producing efficiently continuous power from natural gas, biogas, or hydrogen. Thus, the fuel cells for data centers market moves to the integration of fuel cells, batteries, renewable power and microgrids.

Competitive Landscape

Which are the Leading Players in Fuel Cells for Data Centers Market?

• Bloom Energy
• FuelCell Energy
• Plug Power
• Ballard Power Systems
• Doosan Fuel Cell
• Toshiba Energy Systems & Solutions Corporation
• SFC Energy
• Cummins
• Ceres Power
• Panasonic Holdings
• Bosch
• Mitsubishi Power
• AFC Energy
• Hydrogenics
• Nuvera Fuel Cells
• Altergy
• Vertiv

Market Dynamics

Driver

Growing Demand for Reliable Onsite Power

One of the driving factors expected to continue pushing the market for fuel cells for data centers will be the rise in the electricity demand of the current generation of data centers. The demand for uninterrupted supply of electricity by AI-enabled facilities and hyperscale data centers will be high, and grid connectivity may take several years in some parts of the world. The use of fuel cells will become an alternative for power generation and hence reduced dependency on the capacity of the grid. This has been shown in the activities of Bloom Energy company. Bloom Energy Company entered into an extension of their deal with Equinix in February 2025, providing fuel cell installations in excess of 100 MW capacity for 19 data centers in six states of America. 

This included 75 MW installed at that time plus an additional 30 MW in development. With the growth in AI deployment, the approach of data center operators towards assessing the power infrastructure is changing. The systems used in fuel cells can be deployed in a modular manner and are able to run continuously, and thus, they are ideal for large-scale facilities facing limitations due to available power. Moreover, Bloom Energy has indicated that its systems have been deployed in over 40 data centers in the USA.

Restrain/Challenge

High Initial Investment and Hydrogen Infrastructure Limitations

The one of the key issues impacting the development of the worldwide market of fuel cells for data centers is a relatively high price tag of fuel cells and necessary infrastructure. The expenses to be covered include those associated with the purchasing of fuel cell modules, hydrogen or another fuel supplies, the installation of power conditioning, cooling, hydrogen storage systems as well as maintenance and integration costs. It should be noted that under conditions where only short emergency power supplies are required, fuel cell generators are less economically justified than traditional ones used as backup generators. The scarcity of hydrogen fuel, in particular, in case of polymer electrolyte membrane (PEM) fuel cell generators, is also an issue that needs to be addressed. Sufficient hydrogen distribution network, hydrogen fuel storage systems, its delivery mechanisms and high-quality hydrogen fuels are required for fuel cell generation to become more common. In some markets, hydrogen infrastructure may not be developed yet. Moreover, industry analyses also show that a path to fuel cell technology as a main source of zero-carbon power is much longer than to back-up use.

Hyperscale Data Centers Segment is Expected to Drive the Fuel Cells for Data Centers Market

It is projected that the hyperscale data centers will continue being a key demand source for fuel cell technology owing to their constant and large electricity needs. Higher electricity needs owing to cloud computing services, AI training programs, generative AI and denser computing have been witnessed coupled with pressure on these hyperscale data centers to cut down emissions and improve efficiency. The fuel cells will be able to assist such data centers with electricity supply via either main on-site production, supplementary use of power or for backup purposes. They have a unique ability to expand power generation capacity with growing computing demands thanks to their modularity. 

Solid Oxide Fuel Cells Segment is Growing at a Significant Rate in the Fuel Cells for Data Centers Market

Solid Oxide fuel cells receive significant attention due to their ability to offer efficient, on-site continuous electricity and possibility to use natural gas, biogas, etc., and further shift to hydrogen. Moreover, the technology is well-suited for use when there is a demand for baseload electricity by data centers, rather than only for back-up. Bloom Energy offers its Energy Server one of the existing and proven technologies used widely in the industry. Specifically, Equinix uses this platform and installed 100 MW+ of it for more than a decade now. At the same time, there are manufacturers of megawatt scale fuel cells that are able to produce both electricity and heat. 

Why North America Led the Fuel Cells for Data Centers Market?

North America will remain one of the key markets for fuel cells for data centers owing to the large number of hyperscale and colocation data centers in this region, investments in AI infrastructure, and pressure on the region's power grids. North America is seeing increasing demand for onsite and behind-the-meter generation owing to prolonged periods of grid connection by data center operators. Further, the commercial success of Bloom Energy, FuelCell Energy, Plug Power, and Ballard Power Systems is propelling technology adoption in the region. Besides, cooperation among fuel cell makers, utilities, data center operators, and infrastructure providers will push the adoption of this technology from demonstration to larger scale commercialization. A strong rise in the adoption rate is predicted for Asia Pacific during the forecast period. 

Key Development

• In July 2025, Bloom Energy and Oracle have announced the collaboration on deployment of their respective technologies in order to generate onsite power for AI and cloud workload. The company stated that the installations should generate power for selected Oracle Cloud Infrastructure data centers in the U.S. In addition, the company also stated that it was possible to supply power for an entire data center during a short deployment timeframe.

Fuel Cells for Data Centers Market Report Scope: