Storm Lake 1

5320 50th Ave, Alta, IA 51002

Plant Summary Information

Storm Lake 1 is ranked #77 out of 123 wind farms in Iowa in terms of total annual net electricity generation.

Storm Lake 1 generated 30.8 GWh during the 3-month period between September 2025 to December 2025.

Plant Name	Storm Lake 1
Utility Name	ALLETE Clean Energy
Location	Buena Vista County, IA
Initial Operation Date	May 1999
Last Update	Dec 2025
Annual Generation	86.9 GWh
Annual Consumption	326.9 k MMBtu
Ranked #3,663 out of 13,081 Power Plants Nationwide
Ranked #944 out of 1,366 Wind Power Plants Nationwide
Ranked #101 out of 283 Iowa Power Plants
Ranked #77 out of 123 Iowa Wind Power Plants
Fuel Types	Wind
Previous Operator	Edison Mission Energy (2013 to 2014) Allete Clean Energy (2015 to 2025)

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Summary Information
Plant Name	Storm Lake 1 (54793)
Plant Address	5320 50th Ave, Alta, IA 51002
Utility	ALLETE Clean Energy (59496)
Latitude, Longitude	42.6878, -95.405
Generation Dates on File	Jan 2001 to Dec 2025
Initial Operation Date	May 1999
Annual Generation	86.9 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	Yes
FERC Exempt Wholesale Generator Docket Number	98-52-000

Regulatory Information
Regulatory Status	Non-Regulated
NERC Region	MRO
Balancing Authority	Midcontinent Independent Transmission System Operator, Inc.. (MISO)
NAICS Code	Utilities (22)
Sector	IPP Non-CHP (2)
Water Source
Ash Impoundment	No
Transmission / Distribution Owner	MidAmerican Energy Co (12341) IA
Grid Voltage	161.00 kV
Energy Storage	No

* Data obtained from the 2025 EIA 860 Report

Sector Name	IPP Non-CHP (2)
Energy Source	Wind
Solid Fuel Gasification	No
Carbon Capture Technology	No
Turbines/Hydrokinetic Buoys	138
Planned New Prime Mover	WT
Planned Energy Source	WND
Planned New Nameplate Capacity	112.5 MW
Planned Repower	August 2028
Other Planned Modifications	No
Multiple Fuels	No

Turbine Details
Number Of Turbines	138
Predominant Turbine Manufacturer	Zond
Predominant Turbine Model Number	Z-50
Design Wind Speed	13 MPH
Wind Quality Class	1 - High Wind
Turbine Hub Height Feet	217

Technology	Onshore Wind Turbine
Prime Mover	Wind Turbine, Onshore
Ownership	Single Owner
RTO ISO LMP Node Designation	MISO
RTO ISO Location Designation For Reporting Wholesale Sales Data	MISO
Nameplate Capacity	0.7 MW
Summer Capacity	0.7 MW
Winter Capacity	0.7 MW
Minimum Load	0.7 MW
Uprate/Derate Completed	No
Status	Operating
First Operation Date	June 1999

Combined Heat & Power	No
Sector Name	IPP Non-CHP (2)
Energy Source	Wind
Solid Fuel Gasification	No
Carbon Capture Technology	No
Turbines/Hydrokinetic Buoys	1
Planned New Prime Mover	WT
Planned Energy Source	WND
Planned New Nameplate Capacity	0.7 MW
Planned Repower	August 2028
Other Planned Modifications	No
Multiple Fuels	No

Turbine Details
Number Of Turbines	1
Predominant Turbine Manufacturer	Zond
Predominant Turbine Model Number	Z-50
Design Wind Speed	13 MPH
Wind Quality Class	1 - High Wind
Turbine Hub Height Feet	217

Sector Name	IPP Non-CHP (2)
Energy Source	Wind
Solid Fuel Gasification	No
Carbon Capture Technology	No
Turbines/Hydrokinetic Buoys	1
Planned New Prime Mover	WT
Planned Energy Source	WND
Planned New Nameplate Capacity	0.7 MW
Planned Repower	August 2028
Other Planned Modifications	No
Multiple Fuels	No

Turbine Details
Number Of Turbines	1
Predominant Turbine Manufacturer	Zond
Predominant Turbine Model Number	Z-50
Design Wind Speed	13 MPH
Wind Quality Class	1 - High Wind
Turbine Hub Height Feet	217

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
#934	G McNeilus Wind Farm Dodge Center	Dodge Center, MN	90.7 GWh
#935	Chestnut Flats Wind Farm	Altoona, PA	90.7 GWh
#936	Na Pua Makani Wind Project	Kahuku, HI	90.6 GWh
#937	Saddleback Ridge Wind Farm	Carthage, ME	90.4 GWh
#938	Kawailoa Wind	Haleiwa, HI	90.0 GWh
#939	Moraine Wind LLC	Woodstock, MN	88.9 GWh
#940	Ashtabula Wind Energy Center	Luverne, ND	88.6 GWh
#941	Dutch Hill Wind Project	Cohocton, NY	88.1 GWh
#942	Diamond Willow Wind Facility	Baker, MT	88.0 GWh
#943	Community Wind South	Rushmore, MN	87.9 GWh
#945	Sleeping Bear LLC	Woodward, OK	84.5 GWh
#946	Rock Aetna Power Partners	Woodstock, MN	84.2 GWh
#947	Rolling Thunder Wind Farm Hybrid	Miller, SD	84.2 GWh
#948	NextEra-Blackwell Wind, LLC	Blackwell, OK	83.3 GWh
#949	South Dakota Wind Energy Cente	Highmore, SD	83.3 GWh
#950	Block Island Wind Farm	NA, RI	82.7 GWh
#951	Ewington Energy Systems, LLC	Worthington, MN	81.4 GWh
#952	Mountain View III	North Palm Springs, CA	80.7 GWh
#953	Mesa Wind Repower	Whitewater, CA	80.1 GWh
#954	Aurora County Wind	White Lake, SD	79.8 GWh

Below are closest 20 power plants surrounding Storm Lake 1.

Plant Name	Plant Location	Annual Generation	Distance
Alta Municipal Utilities	Alta, IA	54.0 MWh	5.3 mi
Crosswind Energy Project	Ruthven, IA	55.3 GWh	34.8 mi
Earl F Wisdom	Spencer, IA	4.1 GWh	33.5 mi
Glaciers Edge Wind Project	Cleghorn, IA	816.9 GWh	22.2 mi
Highland Wind Project (IA)	Primghar, IA	1.1 TWh	29.9 mi
Ida Grove II	Ida Grove, IA	699.4 GWh	25.1 mi
Ida Grove Wind	Ida Grove, IA	1.1 TWh	23 mi
Intrepid	Schaller, IA	546.4 GWh	10 mi
Laurens	Laurens, IA	161.0 MWh	30.2 mi
New Harvest Wind Project LLC	Schleswig, IA	263.0 GWh	36.5 mi
O'Brien Wind	Primghar, IA	851.2 GWh	37.1 mi
Plymouth Wind	Remsen, IA	767.8 GWh	29.2 mi
Pocahontas Prairie Wind Farm	Pomeroy, IA	373.5 GWh	38.9 mi
Pomeroy Wind Farm	Fonda, IA	970.7 GWh	34.2 mi
Richland (IA)	Odebolt, IA	494.1 GWh	24.2 mi
Sac County Wind, LLC	Sac City, IA	320.6 GWh	27.8 mi
Spencer Gas Turbine	Spencer, IA	86.0 MWh	34.2 mi
Storm Lake II	Alta, IA	114.6 GWh	10.6 mi
Upland Prairie	Spencer, IA	1.1 TWh	36 mi
West Diesel Generation Unit	Pocahontas, IA	4.0 MWh	37.7 mi