FuelCell Energy, Inc. (FCEL) Stock Price & How to Invest

FuelCell Energy designs, builds, operates, and services stationary fuel-cell power platforms, most notably its carbonate fuel-cell technology, which generates electricity through an electrochemical reaction rather than combustion. The company earns money four ways, and its $1.14 billion backlog (as of April 30, 2026) shows the mix: a small product segment (~$36 million) selling power plants outright, a service segment (~$155 million) maintaining customer-owned plants under long-term agreements, a large generation segment (~$928 million) where FuelCell owns projects and sells the power under long-term purchase agreements averaging about 15 years, and a small advanced-technology segment (~$15 million) that includes its ExxonMobil carbon-capture work. The generation backlog is the recurring, visible piece; product revenue is lumpy and depends on winning new orders. In fiscal Q2 2026 (quarter ended April 30, 2026) the company reported revenue of ~$35.6 million, down about 5% year over year, a net loss of ~$77.6 million, and adjusted EBITDA of ~$(17.1) million, while holding ~$440.9 million in cash and restricted cash supported partly by ongoing share sales.

The company was founded in 1969 and is based in Connecticut, with manufacturing in Torrington. After years of losses and a shrinking share price, it executed a 1-for-30 reverse stock split in late 2024 and a global restructuring that cut roughly 15% to 17% of its workforce to focus resources on the commercially ready carbonate platform. The 2026 story is a pivot toward AI data-center power: FuelCell has launched a standardized 12.5 MW Energy Block, markets an 800-volt DC output that connects directly to server racks plus waste-heat recovery, and has signed non-binding agreements for hundreds of megawatts, including with SDCL (up to 450 MW) and Inuverse in South Korea (up to 100 MW). In parallel, its collaboration with ExxonMobil aims to use the fuel cells to capture carbon dioxide from industrial exhaust, with lab capture rates above 90% and a pilot planned in Rotterdam, the Netherlands. The stock surged repeatedly in mid-2026 on data-center deal headlines, which is why per-share swings are large.

The central risk is that FuelCell is still deeply unprofitable and burns cash: fiscal Q2 2026 brought a ~$77.6 million net loss on ~$35.6 million of revenue, and revenue actually fell about 5% year over year. Much of the exciting data-center pipeline is non-binding, so it may not convert into firm, funded orders on the timeline the stock has priced in. The company has repeatedly raised money by selling shares, which dilutes existing holders, and it executed a 1-for-30 reverse split in late 2024 after its share price collapsed. Its backlog declined about 10% year over year as revenue was recognized without enough new bookings to replace it. The stock is extremely volatile (a 52-week range from under $4 to near $38), it faces well-funded competitors, and clean-energy policy shifts and subsidy changes can swing demand for its projects.

6 analysts publish price targets on FCEL, averaging $22.83 against a $21.61 price as of August 2026, or +5.6%. The published targets run from $8.00 to $32.00, a wide spread, and the ratings split 4 buy, 2 hold, 2 sell. Over the last six months there have been 9 raises and 1 cut among the published actions. A price target is what an analyst published on a date, not a prediction, and sell-side ratings skew positive across the whole market.

Read the full FCEL forecast and price target for the target table, the recent rating actions by firm, and how the consensus has shifted.

We give no verdict on FuelCell Energy, Inc.. Both cases are real, which is why the question is contested at all, so here is the strongest version of each.

The case for buying. AI data-center power pivot. FuelCell is repositioning its carbonate platform for hyperscale computing, where electricity demand is climbing faster than the grid can add capacity. The most optimistic published target, $32.00, assumes this works close to its best case.

The case against. The central risk is that FuelCell is still deeply unprofitable and burns cash: fiscal Q2 2026 brought a ~$77.6 million net loss on ~$35.6 million of revenue, and revenue actually fell about 5% year over year. The most pessimistic target, $8.00, is roughly what FCEL is worth if this bites instead.

Read the full bull and bear case on FCEL, including what would have to change to break either one. Walnut is not an investment adviser.

A simple financial snapshot. These are approximations and refresh quarterly; for current figures see FuelCell Energy, Inc.'s investor relations page or your broker.

• Revenue (fiscal Q2 2026 quarter): ~$35.6 million, down ~5% year over year
• Net loss (fiscal Q2 2026): ~$77.6 million, or ~$(1.45) per share
• Adjusted EBITDA (fiscal Q2 2026): ~$(17.1) million
• Backlog: ~$1.14 billion (generation ~$928M, service ~$155M, product ~$36M)
• Cash and restricted cash: ~$440.9 million
• Market cap / price: ~$2.2 billion (stock ~$32-33 per share)

Figures are approximate and tied to the asOf date; verify live numbers before acting. FuelCell has no meaningful earnings, so a traditional price-to-earnings ratio does not apply; the market values it on backlog, pipeline, and the data-center narrative rather than current profit. That makes the stock highly sensitive to deal headlines and sentiment, which is why the 52-week range spans from under $4 to nearly $38, and why the figures matter most as a gauge of how much optimism is priced in.

If you want FCEL exposure as part of a larger bundle rather than directly, these ETFs hold it meaningfully. Weights are approximate and refresh quarterly.

These are the investment theses FCEL naturally fits into. Each links to a full theme guide listing every other stock that belongs and the ETFs commonly used as a passive proxy.

Other names that sit close to FCEL: same theme, named as a direct competitor, or held beside it in the same funds. Each entry says which. Worth a look if you are thinking about diversification within a thesis rather than concentration on one ticker.

There are three common ways to get FCEL exposure. Buy shares (or fractional shares) directly at any major broker. Hold an ETF that includes it (PBW), which spreads the position across many companies. Or build it into a focused thematic portfolio, so FCEL sits alongside other stocks that express the same thesis.

Walnut takes the portfolio route. Describe a thesis where FCEL fits (for example “AI infrastructure” or “dividend-growth large-caps”) and the AI proposes 5 to 6 constituents with target weights. You review the plan and fund it through your own broker when you're ready.

New to this? Start with how to invest in stocks, see how to analyze a stock with AI, or compare the best AI stock analyzers.

FuelCell Energy is a small, unprofitable fuel-cell power company that reported ~$35.6 million of revenue and a ~$77.6 million net loss in its fiscal Q2 2026 while carrying a $1.14 billion long-term backlog, and whose stock has swung violently in 2026 (a 52-week range from under $4 to nearly $38) on hopes that AI data-center power demand revives its carbonate fuel-cell platform. The main driver is whether its 4 GW sales pipeline and data-center and ExxonMobil carbon-capture initiatives convert into firm, deliverable orders. If you believe stationary fuel cells win a slice of data-center and industrial power, the question becomes position sizing and stomach for volatility, not timing; the risk is that losses and dilution continue while the pipeline stays non-binding.

Whether FCEL is worth buying today depends more on your time horizon and what you already hold than on any single call. We walk through valuation, what would have to go right, and the risks in is FCEL a buy or a sell?, and where the stock could go from here in the FCEL stock forecast.

For income investors, whether FCEL pays a dividend and how the payout looks is covered in does FCEL pay a dividend? And to weigh FCEL against a peer, read the full side-by-side comparisons: FCEL vs PLUG and FCEL vs BE.