94.5 MW Wind operating in Harper, OK — Southwest Power Pool
94.5 MW
Nameplate Capacity
1
Generators
unit
Onshore Wind Turbine
Technology
2007
Operating Since
Coordinates
36.6393, -99.4997
County
Harper, 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 | NRG Energy Gas & Wind Holdings Inc | Edison Mission Group | — |
| Owner(s) | NRG Energy Gas & Wind Holdings Inc | Clearway Energy | — |
| Status | Operating | operating | — |
Sleeping Bear LLC is a 94.5 MW wind power plant located in Harper County, Oklahoma. The plant began operating in 2007 and is owned by Clearway Energy. The operator listed in EIA data is NRG Energy Gas & Wind Holdings Inc. The facility consists of a single generator utilizing onshore wind turbine technology. Key engineering specifications include a wind turbine hub height of 79 meters and a rotor diameter of 88 meters. The wind turbines were manufactured by Suzlon and are model S88.
The plant operates within the Southwest Power Pool (SPP) balancing authority and the MRO NERC region. In the most recent year of reported data, Sleeping Bear LLC generated 63,316 MWh of electricity, resulting in a capacity factor of 7.6%. The plant ranks 65th out of 69 power plants in Oklahoma and 772nd out of 1424 plants nationally. There have been 3 news articles about the plant, all of which are categorized as hazards.
Generated from EIA, GEM, and public data sources
NERC Region
MRO
Balancing Authority
Southwest Power Pool
Grid Voltage
138 kV
Regulatory Status
NR
Entity Type
Independent Power Producer
Sector
IPP Non-CHP
6.8K MWh
Latest Month
63.3K MWh
Annual Generation
7.6%
Capacity Factor
No financial data available for this plant.
Point of Interconnection
Nearest Substation
Sleeping Bear Substation · 138 kV
Substation Distance
< 10 km
Coord Source
OSM spatial
Market Position
ISO/RTO Market
SPP
LMP Node
SWPP
Pricing Hub
SPP South Hub
Node Source
EIA-860 direct report
Red Flag Warning: Harper; Woods; Alfalfa; Ellis; Woodward; Major; Roger Mills; Dewey; Custer; Beckham; Washita; Harmon
Red Flag Warning issued March 21 at 12:09PM CDT until March 22 at 9:00PM CDT by NWS Norman OK
Red Flag Warning: Harper; Woods; Alfalfa; Ellis; Woodward; Major; Roger Mills; Dewey; Custer; Beckham; Washita; Harmon
Red Flag Warning issued March 21 at 12:09PM CDT until March 21 at 9:00PM CDT by NWS Norman OK
Fire Weather Watch: Harper; Woods; Alfalfa; Ellis; Woodward; Major; Roger Mills; Dewey; Custer; Beckham; Washita; Harmon
The Fire Weather Watch has been replaced. Please see the latest information from NWS Norman OK on this developing situation.
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