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154.5 MW Wind operating in Kay, OK — Southwest Power Pool
154.5 MW
Nameplate Capacity
1
Generators
unit
Onshore Wind Turbine
Technology
2017
Operating Since
Coordinates
36.9088, -97.4730
County
Kay, OK
Nearby Plants
Owner data does not fully agree across sources.
EIA typically reports the operating utility, while GEM resolves to the financial owner or parent corporation. Both can be correct.
| Field | EIA | GEM | Wikidata |
|---|---|---|---|
| Operator | Public Service Co of Oklahoma | EDF Renewables | — |
| Owner(s) | Public Service Co of Oklahoma | American Electric Power Company | — |
| Status | Operating | operating | — |
Rock Falls Wind Farm LLC is a 154.5 MW wind power plant located in Kay County, Oklahoma. The plant began operating in 2017 and is owned by American Electric Power Company and operated by Public Service Co of Oklahoma. It consists of a single generator utilizing onshore wind turbine technology. The facility is interconnected to the Southwest Power Pool (SPP) balancing authority and is within the Midcontinent Reliability Organization (MRO) NERC region.
The wind farm is equipped with Siemens SWT-2.625-120 wind turbines, featuring a rotor diameter of 120 meters and a hub height of 85 meters. In the most recent year of data, the plant generated 374,311 MWh of electricity, achieving a capacity factor of 27.7%. Rock Falls Wind Farm ranks as the 32nd largest wind farm in Oklahoma out of 57, and 461st nationally out of 734.
Generated from EIA, GEM, and public data sources
ISO/RTO
SPP
Market
ISO/RTO Member
NERC Region
MRO — Midwest Reliability Organization
Balancing Authority
Southwest Power Pool (SWPP)
Grid Voltage
138.0 kV
Regulatory Status
RE — Regulated
Entity Type
Investor-Owned Utility
Sector
Electric Utility
54.6K MWh
Latest Month
374.3K MWh
Annual Generation
27.7%
Capacity Factor
2017
$1,486/kW
Est. Construction Cost
Total estimated cost: $229.6M
Market Position
ISO/RTO Market
SPP
LMP Node
OKGE.CSWS.RFWIND
Pricing Hub
SPP South Hub
Location Type
Settlement Location
Node Source
Curated node match
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