231.2 MW Natural Gas operating in Cumberland, NJ — PJM Interconnection, LLC
231.2 MW
Nameplate Capacity
2
Generators
units
Natural Gas Fired Combustion Turbine
Technology
1990
Operating Since
Coordinates
39.3759, -74.9659
County
Cumberland, NJ
Nearby Plants
| Field | EIA | GEM | Wikidata |
|---|---|---|---|
| Operator | Calpine New Jersey Generation LLC | Calpine New Jersey Generation | — |
| Owner(s) | Calpine New Jersey Generation LLC | Constellation Energy | — |
| Status | Operating | — | — |
The Cumberland power plant is a 231.2 MW natural gas-fired facility located in Cumberland County, New Jersey. The plant began operating in 1990 and consists of two natural gas-fired combustion turbine generators. It is owned by Constellation Energy and operated by Calpine New Jersey Generation LLC. The plant's location places it within the PJM Interconnection, LLC balancing authority and the RFC NERC region.
In the most recent year with available data, Cumberland generated 59,906 MWh of electricity, resulting in a capacity factor of 2.9%. The plant is ranked as the 17th largest in New Jersey out of 19 total plants, and nationally it is ranked 716th out of 945.
Generated from EIA, GEM, and public data sources
NERC Region
RFC
Balancing Authority
PJM Interconnection, LLC
Grid Voltage
230 kV
Regulatory Status
NR
Entity Type
Independent Power Producer
Sector
IPP Non-CHP
202 MWh
Latest Month
59.9K MWh
Annual Generation
2.9%
Capacity Factor
No financial data available for this plant.
Point of Interconnection
Nearest Substation
Cumberland Peaking Generation Substation · 230 kV
Substation Distance
0 km
Operator
Atlantic City Electric
Coord Source
OSM spatial
Market Position
ISO/RTO Market
PJM
LMP Node
CUMB AE 13.8 KV CT 2
Pricing Hub
WESTERN HUB
Location Type
Generation Node
Node Source
Curated node match
Last updated 2026-03-26
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