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47 MW Natural Gas operating in Suffolk, NY — New York Independent System Operator
47 MW
Nameplate Capacity
1
Generators
unit
Natural Gas Fired Combustion Turbine
Technology
1995
Operating Since
Coordinates
40.9168, -73.1291
County
Suffolk, NY
Nearby Plants
| Field | EIA | GEM | Wikidata |
|---|---|---|---|
| Operator | Nissequoque Cogen Partners | — | — |
| Owner(s) | Nissequoque Cogen Partners | — | — |
| Status | Operating | — | — |
The Stony Brook Cogen Plant is a 47 MW natural gas-fired power plant located in Suffolk County, New York. Operated by Nissequoque Cogen Partners, the plant began commercial operation in 1995. It utilizes a single natural gas-fired combustion turbine generator. The plant is connected to the New York Independent System Operator (NYISO) grid and falls within the Northeast Power Coordinating Council (NPCC) NERC region.
In the most recent year of reported data, Stony Brook Cogen generated 309,308 MWh of electricity, achieving a capacity factor of 74.9%. The plant ranks as the 59th largest in New York state out of 102 plants, and 1143rd nationally out of 1963 plants.
Generated from EIA, GEM, and public data sources
ISO/RTO
NYISO
Market
ISO/RTO Member
NERC Region
NPCC — Northeast Power Coordinating Council
Balancing Authority
31.1K MWh
Latest Month
309.3K MWh
Annual Generation
74.9%
Capacity Factor
CO₂ Intensity
716 lb/MWh
NOx
0.513 lb/MWh
SO₂
2013
$965/kW
Est. Construction Cost
Total estimated cost: $45.4M
Point of Interconnection
Nearest Substation
STONY___BROOK
Substation Distance
< 10 km
Coord Source
NYISO direct
Market Position
ISO/RTO Market
NYISO
LMP Node
NYISO_STONY_BROOK_DA
Pricing Hub
NYISO Zone K
Node Source
Shared substation inference
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ask pi about Stony Brook Cogen PlantNew York Independent System Operator (NYIS)
Grid Voltage
69.0 kV
Regulatory Status
NR — Non-Regulated
Entity Type
Independent Power Producer
Sector
IPP CHP
0.004 lb/MWh
CH₄
0.012 lb/MWh
N₂O
0.001 lb/MWh
Capacity Factor
70.1%
Annual Net Gen
289 GWh
CO₂eq
716 lb/MWh
Subregion
NPCC Long Island