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4 MW Hydro operating in Rensselaer, NY — New York Independent System Operator
4 MW
Nameplate Capacity
2
Generators
units
Conventional Hydroelectric
Technology
1909
Operating Since
Coordinates
42.9203, -73.5088
County
Rensselaer, NY
Nearby Plants
| Field | EIA | GEM | Wikidata |
|---|---|---|---|
| Operator | Erie Boulevard Hydropower LP | — | — |
| Owner(s) | Erie Boulevard Hydropower LP | — | — |
| Status | Operating | — | — |
Johnsonville Dam is a 4 MW hydroelectric power plant located in Rensselaer County, New York. The plant, which began operating in 1909, utilizes conventional hydroelectric technology and consists of two generators. It is owned and operated by Erie Boulevard Hydropower LP. Johnsonville Dam is interconnected to the New York Independent System Operator (NYISO) balancing authority and is situated within the Northeast Power Coordinating Council (NPCC) NERC region.
In the most recent year with available data, Johnsonville Dam generated 7,977 MWh of electricity, achieving a capacity factor of 22.7%. The plant is the 86th largest in New York state out of 165 plants, and ranks 969th nationally out of 1464 plants. The plant's primary fuel source is water (WAT).
Generated from EIA, GEM, and public data sources
ISO/RTO
NYISO
Market
ISO/RTO Member
NERC Region
NPCC — Northeast Power Coordinating Council
Balancing Authority
438 MWh
Latest Month
8.0K MWh
Annual Generation
22.7%
Capacity Factor
2013
$2,294/kW
Est. Construction Cost
Total estimated cost: $9.2M
Point of Interconnection
Nearest Substation
LOWER___HUDSON
Substation Distance
< 10 km
Coord Source
NYISO direct
Market Position
ISO/RTO Market
NYISO
LMP Node
24059
Pricing Hub
NYISO Zone F
Node Source
EIA-860 direct report
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ask pi about Johnsonville DamNew York Independent System Operator (NYIS)
Grid Voltage
34.5 kV
Regulatory Status
NR — Non-Regulated
Entity Type
Independent Power Producer
Sector
IPP Non-CHP