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199.2 MW Wind operating in Mitchell, IA — Midcontinent Independent Transmission System Operator, Inc..
199.2 MW
Nameplate Capacity
1
Generators
unit
Onshore Wind Turbine
Technology
2018
Operating Since
Coordinates
43.4275, -92.8472
County
Mitchell, IA
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 | Turtle Creek Wind Farm LLC | EDPR Renewable Energy Sources of Greece 1 Sole Proprietorship | — |
| Owner(s) | Turtle Creek Wind Farm LLC | EDPR Renewable Energy Sources of Greece 1 Sole Proprietorship | — |
| Status | Operating | operating | — |
GEM identifies the owner as EDPR Renewable Energy Sources of Greece 1 Sole Proprietorship
This entity is not yet in the GEM ownership database — chain unavailable.
Turtle Creek Wind Farm LLC is a 199.2 MW wind power plant located in Mitchell County, Iowa. The plant, owned and operated by Turtle Creek Wind Farm LLC, commenced operations in 2018. It consists of a single generator utilizing onshore wind turbine technology. The facility is interconnected to the Midcontinent Independent Transmission System Operator, Inc. (MISO) balancing authority and resides within the MRO NERC region.
The wind farm's latest annual generation was 719,859 MWh, achieving a capacity factor of 41.3%. The plant utilizes Vestas V136-3.6 wind turbines, characterized by a rotor diameter of 136 meters and a hub height of 82 meters. Financial data indicates a power purchase agreement (PPA) price of $28.83 per MWh. Turtle Creek Wind Farm ranks as the 30th largest wind farm in Iowa out of 54, and 359th nationally out of 734.
Generated from EIA, GEM, and public data sources
ISO/RTO
MISO
Market
ISO/RTO Member
NERC Region
MRO — Midwest Reliability Organization
Balancing Authority
Midcontinent Independent Transmission System Operator, Inc.. (MISO)
Grid Voltage
345.0 kV
Regulatory Status
NR — Non-Regulated
Entity Type
Independent Power Producer
Sector
IPP Non-CHP
74.9K MWh
Latest Month
719.9K MWh
Annual Generation
41.3%
Capacity Factor
TURTLE CREEK WIND FARM LLC · Data from 2019–2025
$28.8/MWh
PPA Price
Point of Interconnection
Nearest Substation
Turtle Creek Wind Farm · 345 kV
Substation Distance
0 km
Operator
EDP Renewables North America
Coord Source
OSM spatial
Market Position
ISO/RTO Market
MISO
LMP Node
ALTW.TURTLECRK
Pricing Hub
MINN.HUB
Location Type
Generation Node
Node Source
Curated node match
Last updated 2026-03-26
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