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974.1 MW Natural Gas operating in Union, NJ — New York Independent System Operator
974.1 MW
Nameplate Capacity
9
Generators
units
Natural Gas Fired Combined Cycle
Technology
1992
Operating Since
Coordinates
40.6322, -74.2156
County
Union, NJ
Nearby Plants
| Field | EIA | GEM | Wikidata |
|---|---|---|---|
| Operator | EFS Cogen Holdings I LLC | — | — |
| Owner(s) | EGCO Linden II, LLC, HPJV1 LLC, JERA Power Linden, LLC, Rose Capital Investment Inc | — | — |
| Status | Operating | — | — |
The Linden Cogen Plant is a 974.1 MW natural gas-fired combined cycle power plant located in Union County, New Jersey. The plant began operating in 1992 and is owned and operated by EFS Cogen Holdings I LLC. It consists of 9 generators. The Linden Cogen Plant is the third-largest power plant in New Jersey out of 19 plants, and ranks 180th nationally out of 945 plants.
The plant operates within the New York Independent System Operator (NYISO) balancing authority and the ReliabilityFirst Corporation (RFC) NERC region. In the most recent year of available data, the Linden Cogen Plant generated 5,739,999 MWh of electricity, achieving a capacity factor of 67.3%.
Generated from EIA, GEM, and public data sources
ISO/RTO
NYISO
Market
ISO/RTO Member
NERC Region
RFC
Balancing Authority
483.5K MWh
Latest Month
5.7M MWh
Annual Generation
67.3%
Capacity Factor
CO₂ Intensity
682 lb/MWh
NOx
0.102 lb/MWh
SO₂
2013
$965/kW
Est. Construction Cost
Total estimated cost: $940.1M
Point of Interconnection
Nearest Substation
LINDEN COGEN____
Substation Distance
< 10 km
Coord Source
NYISO direct
Market Position
ISO/RTO Market
NYISO
LMP Node
—
Pricing Hub
NYISO Zone J
Node Source
Shared substation inference
Substation identified. Node ID not yet resolved against ISO roster.
Last updated 2026-03-26
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ask pi about Linden Cogen PlantNew York Independent System Operator (NYIS)
Grid Voltage
345.0 kV
Regulatory Status
NR — Non-Regulated
Entity Type
Independent Power Producer
Sector
IPP CHP
0.003 lb/MWh
CH₄
0.013 lb/MWh
N₂O
0.001 lb/MWh
Capacity Factor
66.1%
Annual Net Gen
5644 GWh
CO₂eq
683 lb/MWh
Subregion
NPCC NYC/Westchester