# Data Center Fuel Cell Market

> Data Center Fuel Cell Market: USD 2.41 billion in 2026, USD 8.88 billion by 2035, 26.08% CAGR from 2025 as AI campuses add onsite power.

Publisher: DC Market Insights  
Author: Amit Jain, DC Market Insights  
Published: 2026-10-18  
Last updated: 2026-10-18  
Next review: Apr 2027  
Page: https://www.dcmarketinsights.com/report/data-center-fuel-cell-market

## Key takeaways

- 92% of Value Still Runs on Natural Gas
- Hydrogen Fuel Cells: USD 1.33 billion in 2035

**Frequently Asked Questions**

**What is the size of the Data Center Fuel Cell Market in 2026?**

USD 2.41 billion in 2026, up 175.2% from USD 874.50 million in 2025, according to DC Market Insights estimates. The market is projected to reach USD 8.88 billion by 2035, a CAGR of 26.08% from 2025.

**How big will the Data Center Fuel Cell Market be in 2035?**

USD 8.88 billion by 2035, up from USD 874.50 million in 2025 and USD 131.00 million in 2020 (DC Market Insights estimate), as annual installations at data centers rise from 220 MW to 2,600 MW.

**What is a data center fuel cell?**

A system that turns natural gas, biogas or hydrogen into electricity on site without combustion, worth USD 874.50 million in 2025 for data center prime, bridge and backup power. Fuel, PPA electricity charges, generators and batteries are excluded.

**How fast is the Data Center Fuel Cell Market growing?**

26.08% a year from 2025 to 2035, after 46.18% a year from 2020 to 2025, because AI campuses waiting for grid connections install fuel cells on site.

**How much does a data center fuel cell cost per kW?**

About USD 3,600 per kW installed in 2025, falling to USD 2,600 by 2035 (DC Market Insights estimate). DOE lists equipment costs of USD 1,200 to USD 4,500 per kW for 100 kW to 3 MW natural gas systems.

**Which fuel cell technology leads the data center market?**

86.0% of 2025 value, or USD 752.07 million, comes from solid oxide fuel cells. PEM fuel cells grow fastest at 35.13% a year on hydrogen backup.

**Which region leads the Data Center Fuel Cell Market?**

78.0% of 2025 value, or USD 682.11 million, is in North America. The Middle East and Africa grows fastest at 45.71% a year.

**Who are the leading data center fuel cell companies?**

About 80% of 2025 value goes to Bloom Energy (DC Market Insights estimate). FuelCell Energy, Doosan Fuel Cell, Plug Power, Ballard Power Systems and SK ecoplant also compete.

**Why do Data Center Fuel Cell Market estimates differ?**

Scope: DC Market Insights counts USD 2.41 billion of fuel cell systems and service for data centers in 2026 and leaves out fuel, PPA electricity sales, non-data-center fuel cells, generators and batteries, which broader definitions add.

**How much fuel cell capacity have data centers ordered?**

About 4.6 GW has been announced, including up to 2.8 GW for Oracle (1.2 GW contracted), up to 1 GW for AEP, AEP's 702 MW Wyoming plant for Google and more than 100 MW at Equinix.

## Dataset

| Series | Value | Unit |
| --- | --- | --- |
| Market size 2025 | 874.5 | USD million |
| Revenue CAGR | 26.08 | % |
| Market size 2035 | 8,880 | USD million |

## Frequently asked questions

### What is the size of the Data Center Fuel Cell Market in 2026?

USD 2.41 billion in 2026, up 175.2% from USD 874.50 million in 2025, according to DC Market Insights estimates. The market is projected to reach USD 8.88 billion by 2035, a CAGR of 26.08% from 2025.

### How big will the Data Center Fuel Cell Market be in 2035?

USD 8.88 billion by 2035, up from USD 874.50 million in 2025 and USD 131.00 million in 2020 (DC Market Insights estimate), as annual installations at data centers rise from 220 MW to 2,600 MW.

### What is a data center fuel cell?

A system that turns natural gas, biogas or hydrogen into electricity on site without combustion, worth USD 874.50 million in 2025 for data center prime, bridge and backup power. Fuel, PPA electricity charges, generators and batteries are excluded.

### How fast is the Data Center Fuel Cell Market growing?

26.08% a year from 2025 to 2035, after 46.18% a year from 2020 to 2025, because AI campuses waiting for grid connections install fuel cells on site.

### How much does a data center fuel cell cost per kW?

About USD 3,600 per kW installed in 2025, falling to USD 2,600 by 2035 (DC Market Insights estimate). DOE lists equipment costs of USD 1,200 to USD 4,500 per kW for 100 kW to 3 MW natural gas systems.

### Which fuel cell technology leads the data center market?

86.0% of 2025 value, or USD 752.07 million, comes from solid oxide fuel cells. PEM fuel cells grow fastest at 35.13% a year on hydrogen backup.

### Which region leads the Data Center Fuel Cell Market?

78.0% of 2025 value, or USD 682.11 million, is in North America. The Middle East and Africa grows fastest at 45.71% a year.

### Who are the leading data center fuel cell companies?

About 80% of 2025 value goes to Bloom Energy (DC Market Insights estimate). FuelCell Energy, Doosan Fuel Cell, Plug Power, Ballard Power Systems and SK ecoplant also compete.

### Why do Data Center Fuel Cell Market estimates differ?

Scope: DC Market Insights counts USD 2.41 billion of fuel cell systems and service for data centers in 2026 and leaves out fuel, PPA electricity sales, non-data-center fuel cells, generators and batteries, which broader definitions add.

### How much fuel cell capacity have data centers ordered?

About 4.6 GW has been announced, including up to 2.8 GW for Oracle (1.2 GW contracted), up to 1 GW for AEP, AEP's 702 MW Wyoming plant for Google and more than 100 MW at Equinix.

## How to cite

Data Center Market Research & Consulting | DC Market Insights, "Data Center Fuel Cell Market", updated 2026-10-18, https://www.dcmarketinsights.com/report/data-center-fuel-cell-market