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10 MW Natural Gas operating in New London, CT — ISO New England Inc.
10 MW
Nameplate Capacity
1
Generators
unit
Other Natural Gas
Technology
2021
Operating Since
Coordinates
41.5941, -72.3313
County
New London, CT
Nearby Plants
| Field | EIA | GEM | Wikidata |
|---|---|---|---|
| Operator | Generate Colchester Fuel Cells, LLC | — | — |
| Owner(s) | Generate Colchester Fuel Cells, LLC | — | — |
| Status | Operating | — | — |
Generate Colchester Fuel Cells, LLC is a 10 MW natural gas-fired power plant located in New London County, Connecticut. The plant, which began operating in 2021, is owned and operated by Generate Colchester Fuel Cells, LLC. It consists of a single generator utilizing "Other Natural Gas" technology. The plant is connected to the ISO New England Inc. balancing authority and operates within the NPCC NERC region.
In its most recent year of operation, the plant generated 76,670 MWh of electricity, achieving a capacity factor of 87.3%. Generate Colchester Fuel Cells, LLC ranks as the 21st largest power plant in Connecticut out of 49 total plants in the state. Nationally, it is ranked 1451 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
23.0 kV
Regulatory Status
NR — Non-Regulated
Entity Type
Independent Power Producer
Sector
IPP Non-CHP
6.1K MWh
Latest Month
76.7K MWh
Annual Generation
87.3%
Capacity Factor
2021
$920/kW
Est. Construction Cost
Total estimated cost: $9.2M
Point of Interconnection
Nearest Substation
Judd Brook Substation · 28 kV
Substation Distance
< 10 km
Operator
Eversource
Coord Source
OSM spatial
Market Position
ISO/RTO Market
ISO-NE
LMP Node
—
Pricing Hub
.Z.CONNECTICUT
Node Source
OSM spatial match
Substation identified. Node ID not yet resolved against ISO roster.
Last updated 2026-03-26
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