FuelCell Energy's (FCEL) latest quarterly report gave investors plenty of reasons to worry on the surface. The fuel-cell developer missed Wall Street’s revenue expectations in fiscal second-quarter 2026, reporting sales of $35.6 million, down 5% year-over-year (YOY), while the company remained in losses. Yet despite the disappointing financial results, investors appeared unwilling to abandon the stock’s long-term story.
The reason is artificial intelligence (AI). As hyperscale AI data centers scramble to secure reliable power amid growing grid constraints, FuelCell Energy is positioning itself as a potential beneficiary of one of the biggest infrastructure buildouts in decades. The company is even expanding manufacturing capacity and rolling out standardized power solutions designed specifically for large AI-driven facilities.
