Pfizer Groton Fuel Cell
Natural gas power plant in New London County, Connecticut. 5.6 MW of nameplate capacity across 2 generators, operated by Groton Fuel Cell 1 LLC.
Also known as EIA plant 60392
Analyst: free account, 1 question a day.
Key facts
- Capacity
- 5.6 MWNameplate
- Generators
- 2 operatingEIA-860M, August 2026
- Operating since
- October 2016First generator online
- Operator
- Groton Fuel Cell 1 LLCEIA operator ID 62093
- Grid
- ISO-NEBalancing authority ISNE
- Price nodes
- None linkedNo verified ISO node
- Location
- New London County, CT41.3339, −72.0711
- EIA plant ID
- 60392EIA plant page
Data as of EIA-860M August 2026 (published 2026-09-24). Capacity is nameplate, not live output.
How much power Pfizer Groton Fuel Cell produces
Free · EIA-923Net generation, 2025
36.2 GWh
36,236 MWh, final
Capacity factor, 2025
73.9%
2024: 61.2%
January to July 2026
Not reported
Provisional. 0 of 7 months reported
Range, 2017 to 2025
30.1–44.0
GWh a year. Low 2024, high 2018
| Year | Net generation, MWh | Capacity factor | Months reported |
|---|---|---|---|
| 2000 | Not reported | Not reported | 0 of 12 |
| 2001 | Not reported | Not reported | 0 of 12 |
| 2002 | Not reported | Not reported | 0 of 12 |
| 2003 | Not reported | Not reported | 0 of 12 |
| 2004 | Not reported | Not reported | 0 of 12 |
| 2005 | Not reported | Not reported | 0 of 12 |
| 2006 | Not reported | Not reported | 0 of 12 |
| 2007 | Not reported | Not reported | 0 of 12 |
| 2008 | Not reported | Not reported | 0 of 12 |
| 2009 | Not reported | Not reported | 0 of 12 |
| 2010 | Not reported | Not reported | 0 of 12 |
| 2011 | Not reported | Not reported | 0 of 12 |
| 2012 | Not reported | Not reported | 0 of 12 |
| 2013 | Not reported | Not reported | 0 of 12 |
| 2014 | Not reported | Not reported | 0 of 12 |
| 2015 | Not reported | Not reported | 0 of 12 |
| 2016 | 7,859 | Not reported | 3 of 12 |
| 2017 | 41,973 | 85.6% | 12 of 12 |
| 2018 | 43,975 | 89.6% | 12 of 12 |
| 2019 | 41,620 | 84.8% | 12 of 12 |
| 2020 | 32,575 | 66.2% | 12 of 12 |
| 2021 | 40,077 | 81.7% | 12 of 12 |
| 2022 | 38,812 | 79.1% | 12 of 12 |
| 2023 | 42,100 | 85.8% | 12 of 12 |
| 2024 | 30,112 | 61.2% | 12 of 12 |
| 2025 | 36,236 | 73.9% | 12 of 12 |
| 2026 (provisional, partial year) | Not reported | Not reported | 0 of 7 |
* 2026 covers January to July and is provisional. Capacity factor is net generation divided by nameplate capacity times the hours of each reported month.
Power prices and basis
Free accountNo verified ISO price node is linked to this plant, or its price history could not load.
Emissions
Free · EPA CAMPDNo EPA emissions units are linked to this plant.
Water use
Free · EIA-923 cooling, USGSNo EIA cooling-water record for this plant in 2024.
Generators
Free · EIA-860M| Generator | Technology | Nameplate MW | Online since |
|---|---|---|---|
| MM-24 | Other Natural Gas | 2.8 | October 2016 |
| MM-25 | Other Natural Gas | 2.8 | October 2016 |
Ownership and offtake
ProOwnership and offtake are part of Pro
Owners and their shares, parent companies, and power purchase agreements with their buyers. EIA-860M lists Groton Fuel Cell 1 LLC as the operator, which is not always the owner.
Modeled data
ProPro adds modeled values for this plant. Everything above stays free.
Generation potential vs reported
Monthly potential at seasonal net capability, next to EIA-923 output. Shows how much of the plant's capability was used.
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Questions about Pfizer Groton Fuel Cell
How much power does Pfizer Groton Fuel Cell produce?
Pfizer Groton Fuel Cell reported 36,236 MWh (36.2 GWh) of net generation in 2025, a 73.9% capacity factor on 5.6 MW of nameplate capacity.
Where is Pfizer Groton Fuel Cell?
Pfizer Groton Fuel Cell is in New London County, Connecticut, at 41.3339, −72.0711. It is in the ISO New England Inc. balancing area (ISNE).
Who operates Pfizer Groton Fuel Cell?
EIA-860M for August 2026 lists Groton Fuel Cell 1 LLC as the operator (EIA operator ID 62093). The operator is not always the owner.
When did Pfizer Groton Fuel Cell start operating?
Its first generator began operating in October 2016, according to EIA-860M.
Sources
- EIA-860 2025 (final) and EIA-860M August 2026: plant, generators, capacity, operator and location
- EIA-923 monthly net generation, 2000 to July 2026 (2026 provisional)
Page updated 2026-10-04 from the InfraMap data build. Methodology · Data sources · EIA plant page