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7.4 MW Natural Gas operating in New London, CT
7.4 MW
Nameplate Capacity
2
Generators
units
Other Natural Gas
Technology
2022
Operating Since
Coordinates
41.4000, -72.0855
County
New London, CT
Nearby Plants
Forward-looking, asset-specific exposure analytics combining climate hazards, generation variability, and counterparty risk into a single decision-grade view. Powered by InfraRisk.
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| Field | EIA | GEM | Wikidata |
|---|---|---|---|
| Operator | Groton Station Fuel Cell, LLC | — | — |
| Owner(s) | Groton Station Fuel Cell, LLC | — | — |
| Status | Operating | — | — |
The Naval Sub Base New London Fuel Cell is a 7.4 MW natural gas-fired power plant located in New London County, Connecticut. The plant began operating in 2022 and is owned and operated by Groton Station Fuel Cell, LLC. It consists of two generators utilizing "Other Natural Gas" technology. The plant is connected to the ISO New England Inc. balancing authority and falls within the North American Electric Reliability Corporation (NERC) NPCC region.
In its most recent year of operation, the Naval Sub Base New London Fuel Cell generated 43,597 MWh of electricity, achieving a capacity factor of 66.8%. According to state rankings, the plant is the 23rd largest out of 49 power plants in Connecticut. Nationally, it ranks as the 1501st largest out of 1963 plants.
Generated from EIA, GEM, and public data sources
ISO/RTO
ISO-NE
Market
ISO/RTO Member
NERC Region
NPCC — Northeast Power Coordinating Council
Balancing Authority
ISO New England Inc. (ISNE)
Grid Voltage
13.8 kV
Regulatory Status
NR — Non-Regulated
Entity Type
Independent Power Producer
Sector
IPP Non-CHP
Monthly net generation as reported to EIA-923 — useful for historical context. Confidence varies sharply by fuel type; the band above and the “About this data” button explain the caveats specific to this plant and how InfraSure’s in-house model handles them.
3.4K MWh
Latest Month
43.6K MWh
Annual Generation
66.8%
Capacity Factor
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2022
$820/kW
Est. Construction Cost
Total estimated cost: $6.1M
Forward revenue, DSCR bands, and refinancing risk projected under price, demand, and policy scenarios. Powered by InfraSure's asset cashflow stack.
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Market Position
ISO/RTO Market
ISO-NE
LMP Node
Gales Ferry 4495
Pricing Hub
.Z.CONNECTICUT
Node Source
EIA-860 direct report
No wholesale contracts disclosed in FERC EQR for this plant.
FERC EQR captures bilateral wholesale energy + capacity contracts ≥$1M/yr filed quarterly by jurisdictional sellers — covers renewable PPAs, thermal energy sales agreements, capacity contracts, and tolling agreements alike. Many plants don't appear: regulated-utility output flows to ratepayers via cost-of-service rather than bilateral contracts; small projects fall below the filing threshold; tax-equity-financed renewables route offtake to investors not utilities; merchant plants sell into ISO clearing markets without bilateral contracts. News-extracted buyer facts (below) may surface contracts disclosed only through announcements.
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