17.8 MW Natural Gas Fired Combined Cycle (10 MW) + Natural Gas Fired Combustion Turbine (6 MW) + Other Natural Gas (1 MW) operating in Hartford, CT — ISO New England Inc.
17.8 MW
Nameplate Capacity
4
Generators
units
Hybrid (3)
Technology
Natural Gas Fired Combined Cycle + Natural Gas Fired Combustion Turbine + Other Natural Gas
1988
Operating Since
Coordinates
41.7631, -72.6733
County
Hartford, CT
Nearby Plants
| Field | EIA | GEM | Wikidata |
|---|---|---|---|
| Operator | Cartier Energy, LLC | — | — |
| Owner(s) | Cartier Energy, LLC | — | — |
| Status | Operating | — | — |
Hartford Hospital Cogeneration is a 17.8 MW hybrid power plant located in Hartford County, Connecticut. The plant, which began operating in 1988, is owned and operated by Cartier Energy, LLC. It utilizes natural gas as its primary fuel source and incorporates multiple technologies, including natural gas-fired combined cycle, natural gas-fired combustion turbine, and other natural gas systems. The facility consists of 4 generators.
The plant operates within the ISO New England Inc. balancing authority and the Northeast Power Coordinating Council (NPCC) NERC region. In the most recent year of data, Hartford Hospital Cogeneration generated 39,488 MWh of electricity, achieving a capacity factor of 25.2%. It is ranked as the 16th largest power plant in Connecticut out of 49, and nationally it is ranked 1,336 out of 1,963 plants.
Generated from EIA, GEM, and public data sources
NERC Region
NPCC
Balancing Authority
ISO New England Inc.
Grid Voltage
23 kV
Regulatory Status
NR
Entity Type
Commercial
Sector
Commercial CHP
3.6K MWh
Latest Month
39.5K MWh
Annual Generation
25.2%
Capacity Factor
No financial data available for this plant.
Point of Interconnection
Nearest Substation
South Meadow Substation · 115 kV
Substation Distance
< 10 km
Operator
Eversource
Coord Source
OSM spatial
Market Position
ISO/RTO Market
ISO-NE
LMP Node
980
Pricing Hub
.Z.CONNECTICUT
Node Source
EIA-860 direct report
NORTH AMERICAN POWER PLANT - AIR EMISSIONS
No, Plant Name, Country, State /Province, Primary Fuel, Electricity Generation (MWh), Emission Rate (kg/MW-h), Total Emissions
How Windham Hospital Replaced their Chiller
Windham Hospital had three choices: direct absorber replacement, bring additional electrical capacity to power an electric chiller, or drop in a low-electric...
Steam Power: Underground system of tunnels and piping heats and cools downtown Hartford
Hartford Steam's Main Plant at 60 Columbus Blvd. produces steam and chilled water and pipes it out to 44 buildings in downtown Hartford to meet their varied...
Last updated 2026-03-26
View all articles