FuelCell Energy (FCEL) shares experienced a notable jump on Wednesday, climbing $2.75 to close at $12.69 on heavy trading volume. The rally came as part of a broader resurgence in the fuel-cell sector, driven by Bloom Energy's impressive first-quarter results and its landmark agreement to power Oracle's upcoming AI data center in New Mexico.
Bloom Energy reported first-quarter revenue of $751.1 million, a 130.4% surge compared to the same period last year. The company also raised its 2026 revenue outlook to a range of $3.4 billion to $3.8 billion. Shares of Bloom Energy soared more than 23% on the news, reflecting renewed confidence in the role of fuel cells in meeting the power demands of AI infrastructure.
Investors are increasingly viewing fuel-cell suppliers as key players in the AI infrastructure trade. Data centers require consistent, reliable electricity, and with ongoing grid delays, many operators are exploring on-site generation options. Fuel cells, which generate electricity through an electrochemical process without combustion, are emerging as a viable alternative.
The Oracle deal, announced in partnership with BorderPlex, will see Bloom Energy fuel cells provide all the power for Project Jupiter, a massive AI data-center campus in Doña Ana County, New Mexico. The project could involve up to 2.45 gigawatts of Bloom capacity, replacing earlier plans that relied on gas turbines and diesel generators.
FuelCell Energy, based in Danbury, Connecticut, has been working to capitalize on the same trend. In March, the company introduced standardized 12.5-megawatt power blocks designed for data centers and outlined plans to expand its manufacturing capacity in Torrington, Connecticut, from about 100 megawatts to 350 megawatts over time.
The company reported a 275% increase in its business-development pipeline since February 2025, primarily driven by data-center clients. CEO Jason Few noted a new sense of urgency in the sector, as data-center operators face mounting pressure to secure power supplies quickly.
However, FuelCell Energy still trails Bloom Energy in terms of financial performance. For the first quarter ended January 31, FuelCell reported revenue of $30.5 million, a 61% increase year-over-year, but posted a net loss of $23.7 million attributable to common stockholders. The company's backlog stood at $1.17 billion, down 10.8% from the prior year.
FuelCell Energy reported over 1.5 gigawatts in new commercial proposals during the first quarter, and its collaboration with Sustainable Development Capital LLP has identified up to 450 megawatts in potential projects. Despite these promising developments, the key challenge remains converting proposals into signed contracts and actual revenue.
Competition in the fuel-cell sector is intensifying. Bloom Energy's market capitalization reached approximately $65.5 billion following its surge, while Plug Power gained 9.9% to $3.33. FuelCell Energy, by comparison, had a market value of around $612 million.
Analysts have cautioned that the rally may outpace the actual order flow. Jefferies recently lowered its price target for FuelCell Energy to $7.20 from $9.00, maintaining a Hold rating after a revenue miss. The firm emphasized that the critical question is timing—when the data-center pipeline will translate into backlog and revenue growth.
For FuelCell Energy, the path forward involves securing concrete data-center agreements, ramping up production capacity, and demonstrating that rising demand can translate into improved financial results, not just a higher stock price.
