Generate Colchester Fuel Cells, LLC
Natural gas power plant in New London County, Connecticut. 10 MW of nameplate capacity across 1 generator, operated by Generate Colchester Fuel Cells, LLC.
Also known as EIA plant 66053
Analyst: free account, 1 question a day.
Key facts
- Capacity
- 10 MWNameplate
- Generators
- 1 operatingEIA-860M, August 2026
- Operating since
- October 2021First generator online
- Operator
- Generate Colchester Fuel Cells, LLCEIA operator ID 65223
- Grid
- ISO-NEBalancing authority ISNE
- Price nodes
- 1 ISONE nodeResource nodes with prices
- Location
- New London County, CT41.5941, −72.3313
- EIA plant ID
- 66053EIA plant page
Data as of EIA-860M August 2026 (published 2026-09-24). Capacity is nameplate, not live output.
How much power Generate Colchester Fuel Cells produces
Free · EIA-923Net generation, 2025
72.4 GWh
72,366 MWh, final
Capacity factor, 2025
82.6%
2024: 87.3%
January to July 2026
Not reported
Provisional. 0 of 7 months reported
Range, 2022 to 2025
72.4–83.8
GWh a year. Low 2025, high 2022
| 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 | Not reported | Not reported | 0 of 12 |
| 2017 | Not reported | Not reported | 0 of 12 |
| 2018 | Not reported | Not reported | 0 of 12 |
| 2019 | Not reported | Not reported | 0 of 12 |
| 2020 | Not reported | Not reported | 0 of 12 |
| 2021 | Not reported | Not reported | 0 of 12 |
| 2022 | 83,820 | 95.7% | 12 of 12 |
| 2023 | 82,276 | 93.9% | 12 of 12 |
| 2024 | 76,670 | 87.3% | 12 of 12 |
| 2025 | 72,366 | 82.6% | 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 account · ISONEEmissions
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 |
|---|---|---|---|
| GCFC | Other Natural Gas | 10.0 | October 2021 |
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 Generate Colchester Fuel Cells, 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 Generate Colchester Fuel Cells
How much power does Generate Colchester Fuel Cells, LLC produce?
Generate Colchester Fuel Cells, LLC reported 72,366 MWh (72.4 GWh) of net generation in 2025, a 82.6% capacity factor on 10 MW of nameplate capacity.
Where is Generate Colchester Fuel Cells, LLC?
Generate Colchester Fuel Cells, LLC is in New London County, Connecticut, at 41.5941, −72.3313. It is in the ISO New England Inc. balancing area (ISNE).
Who operates Generate Colchester Fuel Cells, LLC?
EIA-860M for August 2026 lists Generate Colchester Fuel Cells, LLC as the operator (EIA operator ID 65223). The operator is not always the owner.
When did Generate Colchester Fuel Cells, LLC start operating?
Its first generator began operating in October 2021, according to EIA-860M.
Does InfraMap have power prices for Generate Colchester Fuel Cells, LLC?
Yes. InfraMap has ISONE day-ahead and real-time prices at 1 price node linked to Generate Colchester Fuel Cells, LLC, with the hub price and node-to-hub basis. Prices are free with an InfraMap account; pricing node names are part of InfraMap Pro.
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)
- ISONE day-ahead and real-time prices; node and hub assignments as of 2026-10-05
Page updated 2026-10-04 from the InfraMap data build. Methodology · Data sources · EIA plant page