300 MW Wind operating in Mitchell, IA — Midcontinent Independent Transmission System Operator, Inc..
300 MW
Nameplate Capacity
1
Generators
unit
Onshore Wind Turbine
Technology
2008
Operating Since
Coordinates
31.5837, -96.8024
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 | Pioneer Prairie Wind Farm I, LLC | EDPR Renewable Energy Sources of Greece 1 Sole Proprietorship | — |
| Owner(s) | Pioneer Prairie Wind Farm I, LLC | EDPR Renewable Energy Sources of Greece 1 Sole Proprietorship [100%] | — |
| Status | Operating | operating | — |
GEM identifies the owner as EDPR Renewable Energy Sources of Greece 1 Sole Proprietorship [100%]
This entity is not yet in the GEM ownership database — chain unavailable.
The Pioneer Prairie Wind Farm, which is located in Iowa along the Minnesota state line in Howard and Mitchell counties, has an installed capacity of 300 MW. Energy from wind farm is delivered to homes and businesses in Tennessee Valley Authority's service area in parts of seven southeastern states.
Read more on WikipediaPioneer Prairie Wind Farm is a 300 MW wind power plant located in Mitchell County, Iowa. The facility began operating in 2008 and utilizes a single generator with onshore wind turbine technology. The primary fuel source is wind (WND). The plant is owned and operated by Pioneer Prairie Wind Farm I, LLC. It ranks as the 9th largest wind farm in Iowa out of 54, and 102nd nationally out of 734 wind farms. The turbines have a hub height of 80 meters and a rotor diameter of 82 meters. The wind turbines were manufactured by Vestas, model V82-1.65.
The wind farm operates within the Midcontinent Independent Transmission System Operator (MISO) balancing authority and the MRO NERC region. The latest annual generation data indicates an output of 859,116 MWh, resulting in a capacity factor of 32.8%. Financial data indicates a power purchase agreement (PPA) price of $70.5 per MWh. This financial information is sourced from FERC Electric Quarterly Reports (EQR).
Generated from EIA, GEM, and public data sources
NERC Region
MRO
Balancing Authority
Midcontinent Independent Transmission System Operator, Inc..
Grid Voltage
345 kV
Regulatory Status
NR
Entity Type
Independent Power Producer
Sector
IPP Non-CHP
91.0K MWh
Latest Month
859.1K MWh
Annual Generation
32.8%
Capacity Factor
$70.5/MWh
PPA Price
Pioneer Prairie Wind Farm I, LLC
Contract Seller
Per-Unit Cost Trends
Point of Interconnection
Nearest Substation
Pioneer Prairie Phase I Substation · 345 kV
Substation Distance
0 km
Operator
EDP Renewables North America
Coord Source
OSM spatial
Market Position
ISO/RTO Market
MISO
LMP Node
ALTW.PIONPRAR2
Pricing Hub
MINN.HUB
Location Type
Generation Node
Node Source
Curated node match
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Last updated 2026-03-26
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