Bloom Energy’s 90-Day Power Promise Fuels a $20 Billion Backlog — But Can Production Keep Pace?

Bloom Energy's fast-install fuel cells power AI data centers, with Q1 revenue up 130% and a $20B backlog. Stock surges 2x above analyst targets amid valuation debate.

Bloom Energy has become the unlikely darling of the AI infrastructure boom, selling industrial fuel cells that can be installed in roughly 90 days — a fraction of the three-to-seven years required for a traditional grid connection in the United States. That speed-to-power advantage has propelled the company into the center of a red-hot market, with a total order backlog that now stands at $20 billion, including more than $9.6 billion in recurring service contracts alone.

The first quarter of 2026 offered a glimpse of the momentum behind those numbers. Revenue surged 130% year over year to $751 million, while product revenue — the sale of the fuel-cell systems themselves — jumped 208%. Earnings per share landed at $0.44, far exceeding the $0.12 analysts had penciled in. Management now sees full-year revenue in a range of $3.4 billion to $3.8 billion, a target that hinges on its ability to double annual production capacity to 2 gigawatts by the end of next year.

That capacity goal is arguably the most critical metric for investors to watch. Bloom Energy has already locked in multi-billion-dollar agreements with Oracle, Brookfield Asset Management, and most recently the Nebius Group — a $2.6 billion, ten-year deal to supply more than 300 megawatts of fuel cells for AI data centers, with the first 328 MW project expected to go live later this year. Each of these contracts comes with a steady stream of service revenue, giving the company a visibility into future cash flows that many of its peers lack.

Yet the stock’s eye-popping rally has triggered a sharp debate over valuation. At a market capitalization of roughly $86 billion, Bloom Energy trades at a price-to-book ratio of about 80 and a forward earnings multiple that stretches well into triple digits. The shares closed last week at $302.26, more than double the average analyst price target of $217.48, even though the majority of analysts still rate the stock a buy.

Insiders have taken notice. Several executives sold shares in mid-May, capitalizing on the stock’s climb from its 52-week high of $322.83. Meanwhile, institutional investors such as Legato Capital and Resona Asset Management have been adding aggressively to their positions, betting that the growth story still has room to run.

The technology itself — fuel cells that convert natural gas into electricity without combustion, offering 99.999% availability — has found a natural home in the data center market, where downtime is not an option. But the company’s valuation assumes that its current blistering pace of growth will not just continue but accelerate. If Bloom Energy falls short of its 2 GW capacity target by the end of 2026, the gap between its share price and its fundamentals could widen quickly. For now, the race is on to build fast enough to justify a stock that has already priced in a great deal of success.