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140 MW Wind operating in Murray, OK — Southwest Power Pool
140 MW
Nameplate Capacity
1
Generators
unit
Onshore Wind Turbine
Technology
2021
Operating Since
Coordinates
34.4155, -97.2768
County
Murray, 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 | Rockhaven Wind Project, LLC | Enel Green Power | — |
| Owner(s) | Rockhaven Wind Project, LLC | Enel | — |
| Status | Operating | operating | — |
The Rockhaven Wind Project, LLC is a 140 MW wind power plant located in Murray County, Oklahoma. The plant began operating in 2021 and is owned and operated by Rockhaven Wind Project, LLC, a subsidiary of the Italian energy company Enel. It utilizes a single generator consisting of onshore wind turbines. The facility is interconnected to the Southwest Power Pool (SPP) balancing authority and resides within the MRO NERC region.
The wind farm's turbines have a hub height of 95 meters and a rotor diameter of 150 meters. The turbines are manufactured by Vestas, model V150-4.0. In its most recent year of operation, the Rockhaven Wind Project generated 470,107 MWh of electricity, achieving a capacity factor of 38.3%. The plant ranks as the 43rd largest out of 57 wind facilities in Oklahoma, and 556th out of 734 nationally.
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
NR — Non-Regulated
Entity Type
Independent Power Producer
Sector
IPP Non-CHP
57.2K MWh
Latest Month
470.1K MWh
Annual Generation
38.3%
Capacity Factor
2021
$1,161/kW
Est. Construction Cost
Total estimated cost: $162.5M
Market Position
ISO/RTO Market
SPP
LMP Node
OKGE_ORIGINWIND
Pricing Hub
SPP South Hub
Location Type
Settlement Location
Node Source
Curated node match
Last updated 2026-03-26
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