Home / Power plants / Iowa / Osceola Windpower II

Osceola Windpower II

Wind power plant · Osceola County, Iowa

Nameplate capacity
50 MW
Rank in Iowa
#107
of 305 plants
In service since
2008
September 2008

Details

Primary fuel
Wind
Technology
Onshore Wind Turbine
Operator
Osceola Windpower II
County
Osceola County
Generating units
1
Share of state capacity
0.20%
Rank among wind plants in Iowa
#72 of 123
EIA plant code
56913

Generating units

Individual generating units at Osceola Windpower II
UnitTechnologyNameplateSummerOnlineStatus
CL25Onshore Wind Turbine50 MW50 MW2008Operating

Nameplate is the maximum rated output; summer capacity is what the unit can reliably deliver on a hot day, which is typically lower.

Similarly sized plants in Iowa

About this data

From EIA’s inventory of operable generators, May 2026 release. Capacity is nameplate — the maximum rated output of the equipment, not what the plant actually generates over a year, which depends on how often it runs. A 50 MW solar plant and a 50 MW nuclear plant have the same entry here and produce very different amounts of electricity.

“In service since” is the earliest in-service date among the units still listed, so a site rebuilt around newer equipment can read as younger than the site itself. All Iowa power plants · What Iowa actually generates