FUELCELL ENERGY Q2 FY26 earnings call FCEL

Management framed AI, digital infrastructure and high-density compute as a step change in power demand that the grid cannot meet on time, positioning FuelCell's behind-the-meter baseload platform as differentiated. The submitted-proposal pipeline expanded to 4 GW, a more than 250% increase over Q1, with average proposal size doubling from 65 MW to 130 MW as hyperscalers and data-center developers engage at larger scale. Potential data-center customers make up about 89% of the pipeline, spanning domestic and international markets across data centers, distributed generation, utilities and industrial applications. Management attributed the surge to a dedicated direct data-center sales team plus an omni-channel effort (white paper, podcasts) building awareness.

FuelCell introduced a 12.5 MW fuel cell energy block (announced late March), described as a utility-scale architecture 'scaled out' from its 1.25 MW base block rather than small systems aggregated up — same architecture, stack and operating envelope. The block enables phased capacity additions so customers avoid overbuilding, improves economics by leveraging balance-of-plant across a larger power block, and shortens time to power. The Oso Energy DC-native continuous platform outputs DC power natively and integrates high-grade thermal exhaust for absorption chilling, aimed at improving data-center PUE and bypassing multi-year grid interconnect. Management says these products are converting pipeline into executable transactions.

FuelCell has begun the initial phase of expanding its Torrington, Connecticut facility, raising planned annual capacity from 350 MW to 500 MW of fuel cell manufacturing, with total expansion cost of $200M-$275M. Capacity will be unlocked incrementally — for example via a high-volume tape caster and added conditioning capacity — rather than a binary jump from ~100 MW to 500 MW, ramping over roughly 24 months. Management stressed it will expand only in strict alignment with contracted backlog, market demand and structured capital support, explicitly to avoid building ahead of the market or compromising stewardship of stockholder capital.

Total revenue was $35.6M, down ~5% YoY from $37.4M, on lower service revenue (no module exchanges) and lower generation revenue (Groton undergoing repairs), partly offset by higher product revenue from GGE module deliveries and an uptick in advanced technology revenue. Loss from operations widened to $77.9M from $35.8M, driven by a non-cash $42.6M impairment on the Groton project. Net loss was $77.6M ($1.45 per share) versus $37.7M ($1.79 per share) a year earlier. Adjusted EBITDA improved 12% YoY to negative $17.1M from negative $19.3M. Operating expenses rose to $65M from $26.4M almost entirely due to the impairment; core opex excluding the charge declined YoY.

FuelCell ended Q2 with $440.9M of total cash, cash equivalents and restricted cash — $373.2M unrestricted and $67.7M restricted. During the quarter it used its at-the-market program to sell ~10.9M shares at an average $9.45 for $100.4M net proceeds, and subsequent to quarter end sold an additional 4.1M shares at an average $13.31 for $52.9M net. The company remains essentially debt-free apart from long-term financings on specific project assets and service agreements, with no near-term debt maturities, giving it runway to fund the capacity expansion with a disciplined approach.

Total backlog was $1.14B as of April 30, 2026, down from $1.26B a year earlier as long-term contract revenue recognition outpaced new orders. Product backlog was $36.1M (mostly remaining Korea repowering modules for H2 recognition), service backlog $155.4M, generation backlog $928.5M (weighted-average remaining term ~15 years), and advanced technology backlog $15.4M (mostly ExxonMobil joint development). Partnerships include ongoing module deliveries to Gonggi Green Energy (GGE) and an MOU with Inuverse for the AI Daegu Data Center in South Korea, upcoming CGN Yulchen deliveries, and the ExxonMobil low-carbon solutions collaboration shipping carbon-capture modules to Rotterdam.

The $42.6M non-cash impairment relates to a strategic decision to upgrade the 7.4 MW Groton U.S. Navy submarine-base project using three of FuelCell's current-generation 2.5 MW power blocks, replacing the prior configuration to ensure high-reliability baseload power for a critical government asset and to harden the base microgrid. Management said this is the only such upgrade it anticipates, because the rest of the fleet already runs the standard energy-block platform; the swap makes Groton consistent with the standard configuration deployed across the portfolio.