FuelCell Energy
FuelCell Energy, Inc. is a clean technology and manufacturing company based in Danbury, Connecticut, founded in 1969. The company specializes in designing, manufacturing, and selling stationary fuel cell and electrolysis platforms that deliver large-scale, reliable power solutions while promoting decarbonization and clean hydrogen production. The core technology of FuelCell Energy involves fuel cells that generate electricity, heat, clean hydrogen, and water through efficient electrochemical processes. Their products include stationary fuel cell power plants, distributed hydrogen production systems, long-duration hydrogen-based energy storage solutions, and carbon capture systems developed in collaboration with ExxonMobil. The company serves various markets, including utilities, data centers, healthcare facilities, and industrial hydrogen users, and operates primarily in the United States, South Korea, Europe, and Canada. FuelCell Energy is publicly traded on NASDAQ under the ticker FCEL and is committed to sustainability and reducing carbon emissions to net-zero by 2050. With over 500 employees, the company continues to innovate in the field of fuel cell technology, providing efficient and scalable energy solutions worldwide.
Work at FuelCell Energy in HR or recruiting? Claim this page
Headcount trend
FuelCell Energy went from 401 employees in Oct 2024 to 345 in Sep 2026. Apr to Sep 2026: 13 people joined, 4 left.
Org structure
Headcount by department
Executive compensation
H-1B sponsorship
The department split adds up all the years listed above. FY2026 alone: 3 filings.
Peer reviews
Worked with someone at FuelCell Energy?
Anonymous peer reviews on OffTheRecord
Similar companies
Hiring now
Base Salary:
$64k - $64k
Base Salary:
$113k - $126k
Base Salary:
$83.5k - $98.5k
FuelCell Energy FAQ
How many employees does FuelCell Energy have?
FuelCell Energy has about 345 employees, unchanged over the 3 months to Sep 2026.
Does FuelCell Energy sponsor H1B visas?
Yes. FuelCell Energy filed 3 H1B (LCA) applications in FY2026, according to the latest U.S. Department of Labor disclosures. Most of them were for Engineering roles.
What is FuelCell Energy's revenue per employee?
FuelCell Energy makes about $375K in revenue per employee, based on $129.42M annual revenue and 345 employees.
Is FuelCell Energy a public company?
Yes. FuelCell Energy is publicly traded under the ticker FCEL on NASDAQ.
Data from Company Prospectus, DOL LCA disclosures, WARN notices and 6figr salary profiles.