FuelCell Energy Leans Hard Into Data Centers

FuelCell Energy (FCEL) is now heavily exposed to data centers, with more than 80% of its project pipeline tied to that vertical and over 1.5 GW of proposals recently submitted. Management emphasis on on-site and near-site solutions positions the company squarely within the decentralized power narrative emerging around AI and cloud infrastructure.

Historically, structural shifts in critical-power demand have created meaningful equity winners. During the dot-com era data-center buildout, Caterpillar (CAT) and Cummins (CMI) benefited from large generator demand. The rise of hyperscale cloud from 2010 to 2019 supported strong performance in power-management providers such as Eaton (ETN) and Schneider Electric (SUp). Telecom tower expansion also coincided with multi-year gains for American Tower (AMT) and Crown Castle (CCI).

Bloom Energy (BE) operates in a similar decentralized, on-site power space, and both FCEL and BE are framed as solution providers to data-center power challenges. The historical record indicates that when a major demand vertical moves toward more on-site power, commercially ready suppliers can participate in outsized growth. However, those outcomes have depended on structural, multi-year adoption rather than short-lived capex spikes, and on customers deploying capacity at scale from hundreds of megawatts into multi-gigawatt territory.