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300.6 MW Wind operating in Marshall, KS — Southwest Power Pool
300.6 MW
Nameplate Capacity
1
Generators
unit
Onshore Wind Turbine
Technology
2021
Operating Since
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 | Irish Creek Wind, LLC | NextEra Energy | — |
| Owner(s) | Irish Creek Wind, LLC | NextEra Energy | — |
| Status | Operating | operating | — |
Irish Creek Wind is a 300.6 MW wind power plant located in Marshall County, Kansas. The facility began operating in 2021 and is owned and operated by Irish Creek Wind, LLC, a subsidiary of NextEra Energy. The plant utilizes a single generator consisting of onshore wind turbines manufactured by GE Wind, specifically the GE2.82-127 model. These turbines have a hub height of 89 meters and a rotor diameter of 127 meters.
In its most recent year of operation, Irish Creek Wind generated 938,652 MWh of electricity, achieving a capacity factor of 35.6%. The plant is interconnected to the Southwest Power Pool (SPP) balancing authority and resides within the Midwest Reliability Organization (MRO) NERC region. Irish Creek Wind is the 5th largest wind farm in Kansas out of 44, and ranks 87th nationally out of 734 wind facilities.
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
345.0 kV
Regulatory Status
NR — Non-Regulated
Entity Type
Independent Power Producer
Sector
IPP Non-CHP
90.1K MWh
Latest Month
938.7K MWh
Annual Generation
35.6%
Capacity Factor
2021
$1,562/kW
Est. Construction Cost
Total estimated cost: $469.5M
Market Position
ISO/RTO Market
SPP
LMP Node
WR.IRSH.IRSH
Pricing Hub
SPP North Hub
Location Type
Settlement Location
Node Source
Curated node match
Last updated 2026-03-26
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