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12.6 MW Hydro operating in Lewis, NY — New York Independent System Operator
12.6 MW
Nameplate Capacity
1
Generators
unit
Conventional Hydroelectric
Technology
1987
Operating Since
Coordinates
43.6141, -75.3286
County
Lewis, NY
Nearby Plants
| Field | EIA | GEM | Wikidata |
|---|---|---|---|
| Operator | EONY Generation Limited | — | — |
| Owner(s) | EONY Generation Limited | — | — |
| Status | Operating | — | — |
Moose River is a 12.6 MW hydroelectric power plant located in Lewis County, New York. The plant began operating in 1987 and has one generator. It is owned and operated by EONY Generation Limited. The primary fuel source is water (WAT), and the plant utilizes conventional hydroelectric technology. Moose River 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, Moose River generated 44,594 MWh of electricity, achieving a capacity factor of 40.2%. The plant is ranked as the 34th largest out of 165 power plants in New York state, and it holds a national ranking of 597 out of 1464 plants. Recent news coverage related to the plant includes 7 articles categorized as industry news, 2 related to regulatory matters, and 1 concerning potential hazards.
Generated from EIA, GEM, and public data sources
ISO/RTO
NYISO
Market
ISO/RTO Member
NERC Region
NPCC — Northeast Power Coordinating Council
Balancing Authority
4.1K MWh
Latest Month
44.6K MWh
Annual Generation
40.2%
Capacity Factor
2013
$2,294/kW
Est. Construction Cost
Total estimated cost: $28.9M
Point of Interconnection
Nearest Substation
BURROWS___LYONSDAL
Substation Distance
< 10 km
Coord Source
NYISO direct
Market Position
ISO/RTO Market
NYISO
LMP Node
—
Pricing Hub
NYISO Zone E
Node Source
Shared substation inference
Substation identified. Node ID not yet resolved against ISO roster.
Last updated 2026-03-14
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ask pi about Moose RiverNew York Independent System Operator (NYIS)
Grid Voltage
115.0 kV
Regulatory Status
NR — Non-Regulated
Entity Type
Independent Power Producer
Sector
IPP Non-CHP