299 MW Wind operating in Atchison, MO — Southwest Power Pool
299 MW
Nameplate Capacity
1
Generators
unit
Onshore Wind Turbine
Technology
2021
Operating Since
Coordinates
40.5228, -95.3909
County
Atchison, MO
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 | Union Electric Co - (MO) | Sky Climber Renewables | — |
| Owner(s) | Union Electric Co - (MO) | Ameren | — |
| Status | Operating | operating | — |
Located in Atchison County, Missouri, the Atchison County Wind facility is a 299 MW wind power plant that commenced operations in 2021. It is owned and operated by Union Electric Co - (MO), a subsidiary of Ameren. The plant utilizes a single generator comprised of multiple onshore wind turbines. The facility ranks as the third-largest wind farm in Missouri out of 11, and 115th nationally out of 734 wind plants. It connects to the Southwest Power Pool (SPP) balancing authority within the Midwest Reliability Organization (MRO) NERC region.
The Atchison County Wind facility's latest annual generation was 857,865 MWh, achieving a capacity factor of 32.8%. The plant uses Vestas V150-4.2 wind turbines, characterized by a 150-meter rotor diameter and a hub height of 105 meters. Financial data indicates an installed cost of $1791.79 per kW, based on FERC filings.
Generated from EIA, GEM, and public data sources
NERC Region
MRO
Balancing Authority
Southwest Power Pool
Grid Voltage
345 kV
Regulatory Status
RE
Entity Type
Investor-Owned Utility
Sector
Electric Utility
84.0K MWh
Latest Month
857.9K MWh
Annual Generation
32.8%
Capacity Factor
$1,793/kW
Installed Cost
UNION ELECTRIC COMPANY
Reporting Utility
Cumulative Installed Cost
Per-Unit Cost Trends
Market Position
ISO/RTO Market
SPP
LMP Node
—
Pricing Hub
SPP South Hub
Secondary Zone
SPP North Hub
Node Source
OSM spatial match
Red Flag Warning: Atchison; Doniphan; Leavenworth; Atchison; Nodaway; Worth; Gentry; Harrison; Holt; Andrew; De Kalb;
Red Flag Warning issued March 21 at 11:23AM CDT until March 21 at 10:00PM CDT by NWS Kansas City/Pleasant Hill MO
Red Flag Warning: Atchison; Doniphan; Leavenworth; Atchison; Nodaway; Worth; Gentry; Harrison; Holt; Andrew; De Kalb;
Red Flag Warning issued March 21 at 11:23AM CDT until March 21 at 10:00PM CDT by NWS Kansas City/Pleasant Hill MO
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Last updated 2026-03-21
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