104.1 MW Natural Gas Fired Combined Cycle (102 MW) + Petroleum Liquids (2 MW) operating in St Lawrence, NY — New York Independent System Operator
104.1 MW
Nameplate Capacity
3
Generators
units
Hybrid (2)
Technology
Natural Gas Fired Combined Cycle + Petroleum Liquids
1992
Operating Since
Coordinates
44.9499, -74.8927
County
St Lawrence, NY
Nearby Plants
| Field | EIA | GEM | Wikidata |
|---|---|---|---|
| Operator | Power City Partners LP | Power City Partners | — |
| Owner(s) | Power City Partners LP | Alliance Energy Group | — |
| Status | Operating | — | — |
The Massena Energy Facility is a 104.1 MW hybrid power plant located in St. Lawrence County, New York. The plant began operating in 1992 and is owned by Alliance Energy Group, with Power City Partners LP as the operator. The facility utilizes natural gas fired combined cycle technology as its primary fuel source, but also has the capability to use petroleum liquids. It consists of 3 generators.
The plant operates within the New York Independent System Operator (NYISO) balancing authority and the Northeast Power Coordinating Council (NPCC) NERC region. In the most recent year of reported data, the Massena Energy Facility generated 12,184 MWh of electricity, resulting in a capacity factor of 1.3%. The plant is ranked 36th out of 38 power plants in New York state, and 925th out of 945 nationally.
Generated from EIA, GEM, and public data sources
NERC Region
NPCC
Balancing Authority
New York Independent System Operator
Grid Voltage
115 kV
Regulatory Status
NR
Entity Type
Independent Power Producer
Sector
IPP Non-CHP
0 MWh
Latest Month
12.2K MWh
Annual Generation
1.3%
Capacity Factor
No financial data available for this plant.
Point of Interconnection
Nearest Substation
SITHE___MASSENA
Substation Distance
< 10 km
Coord Source
NYISO direct
Market Position
ISO/RTO Market
NYISO
LMP Node
23902
Pricing Hub
NYISO Zone D
Node Source
EIA-860 direct report
St. Lawrence County one of eight potential host communities for nuclear facility, NYPA officials say
Massena is being considered for a nuclear facility as part of a directive from Governor Kathy Hochul, who directed NYPA to oversee the...
Massena village trustees support nuclear project following forum at Clarkson University
Massena is being considered for a nuclear facility as part of a directive from Governor Kathy Hochul, who directed NYPA to oversee the...
Massena village trustees support nuclear project following forum at Clarkson University
Massena is being considered for a nuclear facility as part of a directive from Governor Kathy Hochul, who directed NYPA to oversee the...
Massena will apply to site nuclear facility
MASSENA — Officials plan to submit an application to the New York Power Authority to site a nuclear facility in Massena.
Last updated 2026-03-26
View all 10 articles