Vienna Wind Farm

1805 East Anson St., Marshalltown, IA 50158

Plant Summary Information

Vienna Wind Farm is ranked #45 out of 124 wind farms in Iowa in terms of total annual net electricity generation.

Vienna Wind Farm generated 110.3 GWh during the 3-month period between September 2023 to December 2023.

Plant Name	Vienna Wind Farm
Utility Name	MidAmerican Energy Co
Location	Marshall County, IA
Initial Operation Date	November 2012
Last Update	Dec 2023
Annual Generation	403.3 GWh
Annual Consumption	1.6 M MMBtu
Ranked #1,499 out of 11,852 Power Plants Nationwide
Ranked #428 out of 1,345 Wind Power Plants Nationwide
Ranked #58 out of 272 Iowa Power Plants
Ranked #45 out of 124 Iowa Wind Power Plants
Fuel Types	Wind

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Summary Information
Plant Name	Vienna Wind Farm (57874)
Plant Address	1805 East Anson St., Marshalltown, IA 50158
Utility	MidAmerican Energy Co (12341)
Latitude, Longitude	42.15944, -92.77611
Generation Dates on File	Dec 2012 to Dec 2023
Initial Operation Date	November 2012
Annual Generation	403.3 GWh
Fuel Types	Wind

Federal Energy Regulatory Commission (FERC) Information
FERC Cogeneration Status	No
FERC Small Power Producer Status	No
FERC Exempt Wholesale Generator Status	No

Regulatory Information
Regulatory Status	Regulated
NERC Region	MRO
Balancing Authority	Midcontinent Independent Transmission System Operator, Inc.. (MISO)
NAICS Code	Utilities (22)
Sector	Electric Utility (1)
Water Source
Ash Impoundment	No
Transmission / Distribution Owner	ITC Midwest LLC (56161)
Grid Voltage	161.00 kV
Energy Storage	No

* Data obtained from the 2023 EIA 860 Report

Sector Name	Electric Utility (1)
Energy Source	Wind
Solid Fuel Gasification	No
Carbon Capture Technology	No
Turbines/Hydrokinetic Buoys	45
Planned New Prime Mover	WT
Planned Energy Source	WND
Planned New Nameplate Capacity	113.6 MW
Planned Repower	September 2024
Other Planned Modifications	No
Multiple Fuels	No

Turbine Details
Number Of Turbines	45
Predominant Turbine Manufacturer	Siemens
Predominant Turbine Model Number	SWT-2.3-108
Design Wind Speed	16.8 MPH
Wind Quality Class	3 - Low Wind
Turbine Hub Height Feet	262.4

Technology	Onshore Wind Turbine
Prime Mover	Wind Turbine, Onshore
Ownership	Single Owner
RTO ISO LMP Node Designation	MEC.VIENNA1
RTO ISO Location Designation For Reporting Wholesale Sales Data	MEC.VIENNA1
Nameplate Capacity	44.6 MW
Summer Capacity	44.6 MW
Winter Capacity	44.6 MW
Minimum Load	0.1 MW
Uprate/Derate Completed	No
Status	Operating
First Operation Date	December 2013

Combined Heat & Power	No
Sector Name	Electric Utility (1)
Energy Source	Wind
Carbon Capture Technology	No
Turbines/Hydrokinetic Buoys	19
Planned New Prime Mover	WT
Planned Energy Source	WND
Planned New Nameplate Capacity	38.6 MW
Planned Repower	October 2024
Other Planned Modifications	No
Multiple Fuels	No

Turbine Details
Number Of Turbines	19
Predominant Turbine Manufacturer	Siemens
Predominant Turbine Model Number	SWT-2.3-108
Design Wind Speed	16.8 MPH
Wind Quality Class	3 - Low Wind
Turbine Hub Height Feet	262.4

Owner Name	Address	Generator	Ownership
*We couldn't locate any owners for this plant*

Power plants with a similar annual net generation from Wind.

Rank	Plant Name	Plant Location	Annual Generation
#418	Prairie Rose Wind Farm	Hardwick, MN	413.4 GWh
#419	Chickasaw Wind Farm	New Hampton, IA	412.9 GWh
#420	Cottonwood Wind Energy Center	Blue Hill, NE	412.2 GWh
#421	Keechi Wind	Jacksboro, TX	411.9 GWh
#422	Mesteno	Rio Grande City, TX	411.4 GWh
#423	Skookumchuck Wind Facility	Rainier, WA	410.3 GWh
#424	Buffalo Gap 2 Wind Farm	Merkel, TX	410.0 GWh
#425	Pioneer Hutt Wind Energy	Midland, TX	409.1 GWh
#426	Osceola Windpower LLC	Harris, IA	405.8 GWh
#427	Midway Wind, LLC	Taft, TX	404.7 GWh
#429	Fowler Ridge IV Wind Farm LLC	Fowler, IN	402.8 GWh
#430	Mesquite Wind Power LLC	Abilene, TX	401.3 GWh
#431	Ranchland Wind Project I	Cisco, TX	400.8 GWh
#432	Lost Creek Wind Energy Facility	King City, MO	400.1 GWh
#433	Meadow Lake Wind Farm LLC	Lafayette, IN	399.0 GWh
#434	Peyton Creek Wind Farm LLC	Bay City, TX	398.3 GWh
#435	Roscoe Wind Farm LLC	Roscoe, TX	397.4 GWh
#436	McAdoo Wind Energy LLC	McAdoo, TX	395.1 GWh
#437	Callahan Divide Wind Energy Center	Tusocola, TX	394.7 GWh
#438	White Oak Energy LLC	Carlock, IL	394.3 GWh

Below are closest 20 power plants surrounding Vienna Wind Farm.

Plant Name	Plant Location	Annual Generation	Distance
Alliant SBD 9107 JBS USA	Marshalltown, IA	34.3 MWh	9.5 mi
Cedar Falls Solar Farm	Cedar Falls, IA	2.3 GWh	27.5 mi
Dike City Power Plant	Dike, IA	60.0 MWh	22.3 mi
Electrifarm	Waterloo, IA	11.6 GWh	26.6 mi
FPL Energy Story Wind LLC	Zearing, IA	573.8 GWh	25.7 mi
Garden Wind LLC	Zearing, IA	372.5 GWh	30.9 mi
Grundy Center City Light Plant	Grundy Center, IA	388.1 MWh	14.1 mi
Ivester Wind Farm	Wellsburg, IA	338.4 GWh	14.8 mi
La Porte	La Porte City, IA	98.0 MWh	31.7 mi
Laurel Wind Farm	Laurel, IA	431.3 GWh	20.7 mi
Marshalltown	Marshalltown, IA	122.1 GWh	8.8 mi
Marshalltown Generating Station	Marshalltown, IA	3.3 TWh	9.4 mi
State Center	State Center, IA	53.0 MWh	22.2 mi
Streeter Station	Cedar Falls, IA	7.5 GWh	30.7 mi
Traer Main	Traer, IA	7.0 MWh	16.2 mi
Traer Wind Project	Traer, IA	5.8 GWh	17.1 mi
University of Northern Iowa	Cedar Falls, IA	19.6 GWh	29.3 mi
Venus Wind 3 LLC	Grinnell, IA	5.5 GWh	29.3 mi
Waterloo Lundquist	Waterloo, IA	69.0 MWh	32.5 mi
Wellsburg Wind Project	Wellsburg, IA	441.8 GWh	18.7 mi