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2 MW Hydro operating in Jefferson, NY — New York Independent System Operator
2 MW
Nameplate Capacity
2
Generators
units
Conventional Hydroelectric
Technology
1925
Operating Since
Coordinates
43.9774, -75.8951
County
Jefferson, NY
Nearby Plants
| Field | EIA | GEM | Wikidata |
|---|---|---|---|
| Operator | Erie Boulevard Hydropower LP | — | — |
| Owner(s) | Erie Boulevard Hydropower LP | — | — |
| Status | Operating | — | — |
The Sewalls hydroelectric plant is located in Jefferson County, New York. The plant has a total capacity of 2 MW across two generators and began operating in 1925. It is owned and operated by Erie Boulevard Hydropower LP. The primary fuel source for the plant is water (WAT), utilizing conventional hydroelectric technology.
Sewalls operates within the New York Independent System Operator (NYISO) balancing authority and the Northeast Power Coordinating Council (NPCC) NERC region. In terms of size, Sewalls ranks as the 133rd largest power plant in New York out of 165 plants, and 1227th nationally out of 1464 plants. The plant's latest annual generation was 15,095 MWh, achieving a capacity factor of 84.4%.
Generated from EIA, GEM, and public data sources
ISO/RTO
NYISO
Market
ISO/RTO Member
NERC Region
NPCC — Northeast Power Coordinating Council
Balancing Authority
1.3K MWh
Latest Month
15.1K MWh
Annual Generation
84.4%
Capacity Factor
2013
$2,294/kW
Est. Construction Cost
Total estimated cost: $4.6M
Point of Interconnection
Nearest Substation
BLACK RIVER___HYD
Substation Distance
< 10 km
Coord Source
NYISO direct
Market Position
ISO/RTO Market
NYISO
LMP Node
24047
Pricing Hub
NYISO Zone E
Node Source
EIA-860 direct report
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ask pi about SewallsNew York Independent System Operator (NYIS)
Grid Voltage
23.0 kV
Regulatory Status
NR — Non-Regulated
Entity Type
Independent Power Producer
Sector
IPP Non-CHP