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| Period | Plant | Plant MW | Module restacks |
|---|---|---|---|
| Q4 2026 | United Illuminating Glastonbury | 2.8 | 2 |
| Q1 2027 Seaside | United Illuminating Seaside | 2.8 | 2 |
| Q1 2027 Friatec | E.ON Friatec | 1.4 | 1 |
| Q1 2028 Radisson | E.ON Radisson | 0.4 | 1 |
| Q2 2028 Pepperidge 1 | Pepperidge Farm 1 | 1.4 | 1 |
| Q2 2028 KOSPO 2.5 | KOSPO 2.5 MW | 2.5 | 2 |
| Q3 2028 Pepperidge 2 | Pepperidge Farm 2 | 1.4 | 1 |
| Q1 2029 KOSPO | KOSPO 2.5 MW | 2.5 | 2 |
| Q3 2029 KOSPO | KOSPO 2.5 MW | 2.5 | 2 |
| Q1 2030 Woodbridge | United Illuminating Woodbridge | 2.2 | 2 |
| Q1 2030 KOSPO | KOSPO 2.5 MW | 2.5 | 2 |
| Q2 2030 KOSPO 10 | KOSPO 10 MW | 10 | 8 |
| Q2 2030 Trinity | Trinity College | 1.4 | 1 |
| Q3 2030 KOSPO | KOSPO 2.5 MW | 2.5 | 2 |
| Q4 2030 Noeul | Noeul Green Energy | 20 | 16 |
| Period | Project | Location | Rated MW | Status |
|---|---|---|---|---|
| Q2 2012 | Central CT State University | New Britain, CT | 1.4 | Operating. 15-year PPA. |
| Q1 2013 | Bridgeport Fuel Cell Project | Bridgeport, CT | 14.9 | Operating. 15-year PPA. |
| Q4 2016 Riverside | Riverside Regional Water Quality Control Plant | Riverside, CA | 1.4 | Operating. 20-year PPA. |
| Q4 2016 Pfizer | Pfizer | Groton, CT | 5.6 | Operating. 20-year PPA. |
| Q1 2017 | Santa Rita Jail | Dublin, CA | 1.4 | Operating. 20-year PPA. |
| Q1 2020 | Tulare BioMAT | Tulare, CA | 2.8 | Operating. 20-year PPA. |
| Q3 2021 | San Bernardino | San Bernardino, CA | 1.4 | Operating. 20-year PPA. |
| Q1 2022 | LIPA Yaphank | Long Island, NY | 7.4 | Operating. 20-year PPA. |
| Q1 2023 | Groton Project (Navy/CMEEC) | Groton, CT | 7.4 | Not operating as of 30 Apr 2026. Upgrade to three 2.5 MW blocks planned. Target completion FY2027. |
| Q1 2024 Toyota | Toyota (Tri-gen) | Long Beach, CA | 2.3 | Operating. 20-year PPA. |
| Q1 2024 Derby RFP-2 | Derby CT RFP-2 | Derby, CT | 14 | Operating. 20-year PPA. |
| Q1 2024 Derby SCEF | Derby SCEF | Derby, CT | 2.8 | Operating. 20-year PPA. |
| Jan 2025 PPA | Hartford (Eversource/UI) | Hartford, CT | 7.4 | In development. Construction/COD targeted calendar 2027. |
| Dec 2025 PPA amendment | University of Connecticut | Connecticut | 1.125 | In development. Carbonate 1.125 MW replaced four 250 kW solid oxide units (1 MW). COD targeted Dec 2027. |
| Period | Mark | Printed figure | What it is |
|---|---|---|---|
| Oct 31 2025 modules | Cumulative modules deployed | 687 | All modules deployed since 2003, including replacements. Some are no longer operating. |
| Oct 31 2025 MWh | Cumulative generation | 17 million MWh | Power generated since 2003. No quarterly owned-fleet MWh series is printed. |
| Apr 30 2026 owned MW | Owned U.S. generation portfolio | 62.8 MW rated | Twelve PPA plants. Includes Groton 7.4 MW, which was not operating pending upgrade. |
| Apr 30 2026 development MW | Generation projects in process | 8.5 MW | Two projects: Hartford 7.4 MW and UConn 1.125 MW carbonate. Not in the 62.8 MW operating total. |
| Apr 30 2026 Torrington max | Current annualized manufacturing capacity | 100 MW/year | Module manufacturing, final assembly, testing, and conditioning when fully utilized. |
| Q2 2026 expansion target | Torrington expansion target | 500 MW/year | Raised from 350 MW in Q2 2026. Estimated cost $200 to $275 million over about 24 months. Not current capacity. |
| Q2 2026 carbonate | Carbonate (molten carbonate) platform | Commercial | Core product. Sold as 1.25 MW modules. 12.5 MW FuelCell Energy Block is ten of those modules. |
| FY 2025 solid oxide | Solid oxide electrolysis | Development largely ceased | June 2025 restructuring. FY2025 impairment $65.8 million on solid oxide assets. No commercial MW mix is printed. |
| Q2 2026 carbon capture | ExxonMobil Rotterdam pilot | 2 modules en route | Carbonate carbon-capture modules for the Esso Nederland / EMTEC Rotterdam project. |