FuelCell Energy's 11.6 percent stock surge highlights a new class of winners in the AI boom: the companies capable of powering the energy-hungry infrastructure.
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FuelCell Energy's 11.6 percent stock surge highlights a new class of winners in the AI boom: the companies capable of powering the energy-hungry infrastructure.

FuelCell Energy Inc. (Nasdaq: FCEL) saw its shares jump 11.6 percent on higher-than-average volume as investors bet on the company's potential to meet the intense power demands of artificial intelligence data centers. The move extends a massive 95.9 percent gain over the past month, pushing the company's one-year total shareholder return to 193.1 percent and placing it firmly in the spotlight as a key energy infrastructure play for the AI era.
"The data center tilt in the pipeline aligns the company with a segment that often values reliability and long term power solutions," according to a recent analysis by Simply Wall St. The report noted that the "submission of over 1.5 GWs of proposals, with more than 80 percent tied to data centers, signals that FuelCell Energy is actively pursuing a large and growing end market."
The surge on May 10 reflects a wider market re-evaluation of power solution providers in the context of AI. While FuelCell's stock has seen dramatic gains, the company is still reporting net losses of US$185.6 million. The core of the investment thesis now rests on the conversion of its substantial proposal pipeline into profitable projects. This contrasts with competitor Bloom Energy (NYSE: BE), which recently reported a 130.4 percent year-over-year increase in first-quarter revenue to $751.1 million, largely driven by its own data center partnerships.
The key question for investors is whether FuelCell's current valuation, which Simply Wall St's model pegs as 49 percent overvalued with a fair value of $8.24 per share versus a recent close of $12.28, has already priced in its AI ambitions. The answer will depend on the company's ability to convert its large proposal pipeline into tangible revenue and follow its rival Bloom Energy in securing large-scale contracts with tech giants like Oracle.
The rise of generative AI has created a secondary boom for companies that can provide the massive, uninterrupted power required by data centers running processors from companies like Nvidia. Traditional power grids are often unable to meet the high-load demands of these facilities, creating a critical bottleneck. This has opened the door for on-site power solutions like the high-temperature fuel cells developed by FuelCell Energy.
The company's focus on this segment is clear, with over 80 percent of its 1.5 GW proposal pipeline now aimed at data centers. Success in this area could lead to long-term contracts and predictable cash flows, a significant shift for a company still working toward consistent profitability.
While FuelCell Energy's stock has captured investor attention, the performance of its competitor, Bloom Energy, offers a glimpse of the potential scale. Bloom recently expanded a partnership with Oracle to supply up to 2.8 GW of its fuel cell systems. It also posted a staggering $91.3 million year-over-year increase in operating income.
For FuelCell Energy, the path forward involves navigating the pressures of continued net losses while capitalizing on the AI-driven demand. The stock's 193.1 percent one-year return suggests high market expectations. The challenge will be to execute on its project pipeline and demonstrate a clear path to profitability, justifying the market's renewed enthusiasm and closing the operational gap with its peers.
This article is for informational purposes only and does not constitute investment advice.