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62.9 MW Natural Gas operating in Jefferson, NY — New York Independent System Operator
62.9 MW
Nameplate Capacity
2
Generators
units
Natural Gas Fired Combined Cycle
Technology
1991
Operating Since
Coordinates
43.9854, -75.6227
County
Jefferson, NY
Nearby Plants
| Field | EIA | GEM | Wikidata |
|---|---|---|---|
| Operator | Carthage Energy LLC | Carthage Energy | — |
| Owner(s) | Carthage Energy LLC | Alliance Energy Group | — |
| Status | Operating | — | — |
Carthage Energy LLC is a 62.9 MW natural gas-fired combined cycle power plant located in Jefferson County, New York. The plant began operating in 1991 and consists of two generators. It is owned by Alliance Energy Group and operated by Carthage Energy LLC. The plant is connected to the New York Independent System Operator (NYISO) balancing authority and is within the Northeast Power Coordinating Council (NPCC) NERC region.
In the most recent year with available data, Carthage Energy LLC generated 3,283 MWh of electricity, resulting in a capacity factor of 0.6%. The plant ranks 52nd out of 102 power plants in New York state and 1045th out of 1963 plants nationally.
Generated from EIA, GEM, and public data sources
ISO/RTO
NYISO
Market
ISO/RTO Member
NERC Region
NPCC — Northeast Power Coordinating Council
Balancing Authority
New York Independent System Operator (NYIS)
Grid Voltage
115.0 kV
Regulatory Status
NR — Non-Regulated
Entity Type
Independent Power Producer
Sector
IPP Non-CHP
0 MWh
Latest Month
3.3K MWh
Annual Generation
0.6%
Capacity Factor
CO₂ Intensity
1153 lb/MWh
Low-utilization plant — per-MWh rate is dominated by startup/standby emissions; not directly comparable to baseload averages.
NOx
2 lb/MWh
SO₂
0.006 lb/MWh
CH₄
0.023 lb/MWh
N₂O
0.002 lb/MWh
Capacity Factor
0.4%
Annual Net Gen
2 GWh
CO₂eq
1154 lb/MWh
Subregion
NPCC Upstate NY
2013
$965/kW
Est. Construction Cost
Total estimated cost: $60.7M
Point of Interconnection
Nearest Substation
CARTHAGE___PAPER
Substation Distance
< 10 km
Coord Source
NYISO direct
Market Position
ISO/RTO Market
NYISO
LMP Node
23857
Pricing Hub
NYISO Zone E
Node Source
EIA-860 direct report
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