Midcontinent Independent System Operator, Inc.

Balancing Authority Summary Information

Midcontinent Independent System Operator, Inc. is ranked #2 out of 65 balancing authorities in terms of total annual electricity generation.

Balancing Authority	Midcontinent Independent System Operator, Inc.
States	Arkansas Illinois Indiana Iowa Kentucky Louisiana Michigan Minnesota Mississippi Missouri Montana North Dakota South Dakota Texas Wisconsin
Last Update	Nov 2024
Annual Generation	631.0 TWh
Power Plants	2,653
Utilities	1,202
Ranked #2 out of 65 in terms of net annual generation
Ranked #2 out of 53 in terms of annual generation from natural gas
Power Plant Types	Natural Gas \| 39.8% Coal \| 26.3% Wind \| 15.6% Nuclear \| 14% Solar \| 2.1% Water \| 1.7% Other Fuel \| 0.4%

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Daily Net Generation for Midcontinent Independent System Operator, Inc. for the past 3 Years

Plant Name	Utility	Location	Annual Generation	Plant Date	Last Update	Fuel Types
Dike City Power Plant	City of Dike	Dike, IA	60 MWh	May 2005	Dec 2023	Distillate Fuel Oil
Port Washington Generating Station	Wisconsin Electric Power Co	Port Washington, WI	8 TWh	Jun 2005	Aug 2024	Natural Gas
Magnet Cove	Arkansas Electric Coop Corp	Malvern, AR	4 TWh	Jun 2005	Aug 2024	Natural Gas
T J Labbe Electric Generating	Lafayette Utilities System	Lafayette, LA	47 GWh	Jul 2005	Dec 2023	Natural Gas
Liberty I & II LFGTE	Wabash Valley Power Assn, Inc	Monticello, IN	27 GWh	Jul 2005	Dec 2023	Landfill Gas
Century	MidAmerican Energy Co	Blairsburg, IA	570 GWh	Aug 2005	Dec 2023	Wind
IBM West	Rochester Public Utilities	Rochester, MN	34 MWh	Sep 2005	Dec 2023	Distillate Fuel Oil
Trimont Area Wind Farm	Avangrid Renewables LLC	Trimont, MN	356 GWh	Oct 2005	Dec 2023	Wind
FPL Energy Burleigh County Wind	FPL Energy Burleigh County Wind LLC	Wilton, ND	175 GWh	Nov 2005	Dec 2023	Wind
Velva Windfarm LLC	Acciona Wind Energy USA LLC	Velva, ND	24 GWh	Nov 2005	Dec 2023	Wind
Deertrack Park Gas Recovery	WM Renewable Energy LLC	Watertown, WI	35 GWh	Jan 2006	Dec 2023	Landfill Gas
Timberline Trail Gas Recovery	WM Renewable Energy LLC	Weyerhaeser, WI	17 GWh	Jan 2006	Dec 2023	Landfill Gas
Clinton LFGTE	Wabash Valley Power Assn, Inc	Clinton, IL	11 GWh	Jan 2006	Aug 2024	Landfill Gas
Lake Mills Gas Recovery	WM Renewable Energy LLC	Lake Mills, IA	19 GWh	Feb 2006	Dec 2023	Landfill Gas
Windom Wind Project	Midwest Power Partners LLC	Bingham Lake, MN	33 GWh	Feb 2006	Dec 2023	Wind
Zeeland Farm Services	Zeeland Farm Services	Zeeland, MI	13 GWh	Feb 2006	Dec 2023	Other Biomass Gas
Eastridge Wind Project	Eastridge Wind Project	Porter, MN	20 GWh	Mar 2006	Dec 2023	Wind
Blue Breezes LLC	Midwest Power Partners LLC	Blue Earth, MN	418 MWh	Apr 2006	Dec 2023	Wind
Blue Breezes II LLC	Midwest Power Partners LLC	Blue Earth, MN	418 MWh	Apr 2006	Dec 2023	Wind
Sunset Breeze LLC	Midwest Power Partners LLC	Rushmore, MN	3 GWh	Apr 2006	Dec 2023	Wind
Minnesota Breeze LLC	Midwest Power Partners LLC	Rushmore, MN	3 GWh	Apr 2006	Dec 2023	Wind
G Flow Wind LLC	Midwest Power Partners LLC	Rushmore, MN	3 GWh	Apr 2006	Dec 2023	Wind
Wolf Wind Enterprises LLC	Midwest Power Partners LLC	Rushmore, MN	3 GWh	Apr 2006	Dec 2023	Wind
Green Acres Breeze LLC	Midwest Power Partners LLC	Rushmore, MN	3 GWh	Apr 2006	Dec 2023	Wind
Lincoln Heights I	ALLETE Clean Energy	Lake Benton, MN	8 GWh	Apr 2006	Dec 2023	Wind
Lincoln Heights II	ALLETE Clean Energy	Lake Benton, MN	11 GWh	Apr 2006	Dec 2023	Wind
Hargis-Hebert Electric Generating	Lafayette Utilities System	Lafayette, LA	46 GWh	May 2006	Dec 2023	Natural Gas
West Diesel Generation Unit	City of Pocahontas - (IA)	Pocahontas, IA	10 MWh	May 2006	Dec 2023	Distillate Fuel Oil
Mankato Energy Center	MEC Holdings, LLC	Mankato, MN	3 TWh	Jun 2006	Dec 2023	Natural Gas
Riley Generating Station	City of Zeeland - (MI)	Zeeland, MI	70 MWh	Jun 2006	Dec 2023	Natural Gas
Shane's Wind Machine	Shane's Wind Machine LLC	Ruthton, MN	5 GWh	Jun 2006	Dec 2023	Wind
The Andersons Albion Ethanol LLC	The Andersons Albion Ethanol LLC	Albion, MI	66 GWh	Jul 2006	Dec 2023	Natural Gas
St. Olaf Wind Turbine	St. Olaf College	Northfield, MN	2 GWh	Aug 2006	Dec 2023	Wind
Two Pine Landfill Gas Recovery	WM Renewable Energy LLC	North Little Rock, AR	27 GWh	Sep 2006	Dec 2023	Landfill Gas
Victory Wind Farm	MidAmerican Energy Co	Westside, IA	375 GWh	Nov 2006	Dec 2023	Wind
FPL Energy Oliver Wind I LLC	FPL Energy Oliver County Wind	Center, ND	172 GWh	Nov 2006	Dec 2023	Wind
Mower County Wind Energy Center	Northern States Power Co - Minnesota	Grand Meadow, MN	316 GWh	Nov 2006	Dec 2023	Wind
Thomson Reuters Data Center Bldg H	Thomson Corp	Eagan, MN	65 MWh	Dec 2006	Aug 2024	Distillate Fuel Oil
Hidden View Dairy, LLC	Hidden View Dairy, LLC	Rensselaer, IN	6 GWh	Jan 2007	Dec 2023	Natural Gas
Hardin Hilltop Wind LLC	Junction Hilltop Management LLC	Jefferson, IA	35 GWh	Apr 2007	Dec 2023	Wind
Agriwind	Agriwind Holdings, LLC	Tiskilwa, IL	5 GWh	Jun 2007	Dec 2023	Wind
Halstad	City of Halstad - (MN)	Halstad, MN	10 MWh	Aug 2007	Dec 2023	Distillate Fuel Oil
Fenton Wind Farm	EDF Renewable Asset Holdings, Inc.	Chandler, MN	295 GWh	Aug 2007	Aug 2024	Wind
Prairie Star Wind Farm	High Prairie Wind Farm II LLC	Grand Meadow, MN	259 GWh	Nov 2007	Dec 2023	Wind
Pomeroy Wind Farm	MidAmerican Energy Co	Fonda, IA	967 GWh	Nov 2007	Aug 2024	Wind
FPL Energy Oliver Wind II LLC	FPL Energy Oliver County Wind II LLC	Center, ND	180 GWh	Nov 2007	Dec 2023	Wind
Langdon Renewables, LLC	FPL Energy Langdon Wind LLC	Langdon, ND	456 GWh	Nov 2007	Dec 2023	Wind
Diamond Willow Wind Facility	Montana-Dakota Utilities Co	Baker, MT	82 GWh	Nov 2007	Dec 2023	Wind
Marshall Wind 2 LLC	Marshall Wind Farm, LLC	Marshall, MN	5 GWh	Nov 2007	Dec 2023	Wind
Marshall Wind 3 LLC	Marshall Wind Farm, LLC	Marshall, MN	6 GWh	Nov 2007	Dec 2023	Wind
Marshall Wind 4 LLC	Marshall Wind Farm, LLC	Marshall, MN	6 GWh	Nov 2007	Dec 2023	Wind
Marshall Wind 5 LLC	Marshall Wind Farm, LLC	Marshall, MN	985 MWh	Nov 2007	Dec 2023	Wind
Marshall Wind 6 LLC	Marshall Wind Farm, LLC	Marshall, MN	3 GWh	Nov 2007	Dec 2023	Wind
Marshall Wind 1 LLC	Marshall Wind Farm, LLC	Marshall, MN	3 GWh	Nov 2007	Dec 2023	Wind
Langdon Wind Energy Center	Otter Tail Power Co	Langdon, ND	105 GWh	Nov 2007	Dec 2023	Wind
Northern Iowa Windpower II	Avangrid Renewables LLC	Kensett, IA	129 GWh	Dec 2007	Dec 2023	Wind
MinnDakota Wind LLC	Avangrid Renewables LLC	Ivanhoe, MN	294 GWh	Dec 2007	Dec 2023	Wind
Ewington Energy Systems, LLC	Ewington Energy Systems, LLC	Worthington, MN	88 GWh	Dec 2007	Dec 2023	Wind
Harvest	Harvest Windfarm, LLC	Elkton, MI	102 GWh	Dec 2007	Dec 2023	Wind
Tatanka Wind Power LLC	Acciona Wind Energy USA LLC	Ashley, ND	279 GWh	Dec 2007	Aug 2024	Wind
Top of Iowa Windfarm III	Madison Gas & Electric Co	Kensett, IA	41 GWh	Jan 2008	Dec 2023	Wind
Five Oaks Gas Recovery	WM Renewable Energy LLC	Taylorville, IL	22 GWh	Jan 2008	Dec 2023	Landfill Gas
Cisco	ALLETE Clean Energy	Brewster, MN	17 GWh	Jan 2008	Dec 2023	Wind
Cannon Falls Energy Center	Invenergy Services LLC	Cannon Falls, MN	682 GWh	Mar 2008	Aug 2024	Natural Gas
Charles City Wind Farm	MidAmerican Energy Co	Charles City, IA	258 GWh	Mar 2008	Dec 2023	Wind
Spruce Ridge Gas Recovery	WM Renewable Energy LLC	Glencoe, MN	20 GWh	Mar 2008	Dec 2023	Landfill Gas
High Bridge	Northern States Power Co - Minnesota	St. Paul, MN	3 TWh	Apr 2008	Aug 2024	Natural Gas
Blue Sky Green Field Wind Project	Wisconsin Electric Power Co	Fond du Lac, WI	319 GWh	Apr 2008	Aug 2024	Wind
Taconite Ridge 1 Wind Energy Center	ALLETE, Inc.	Mountain Iron, MN	47 GWh	Apr 2008	Dec 2023	Wind
Benton County Wind Farm	Orion Energy Group LLC	Earl Park, IN	328 GWh	Apr 2008	Dec 2023	Wind
Odin Wind Farm LLC	NRG Energy Gas & Wind Holdings Inc	Mountainlake, MN	34 GWh	Apr 2008	Dec 2023	Wind
Welcome Wind Turbine	Federated Rural Electric Assn	Welcome, MN	5 GWh	Apr 2008	Dec 2023	Wind
Forward Wind Energy Center	Wisconsin Public Service Corp	Brownsville, WI	141 GWh	Jun 2008	Aug 2024	Wind
Winnebago Wind Power Project	Avangrid Renewables LLC	Forest City, IA	52 GWh	Aug 2008	Dec 2023	Wind
Langdon Wind II LLC	FPL Energy Langdon Wind LLC	Osnabrock, ND	160 GWh	Aug 2008	Dec 2023	Wind
Osceola Windpower II	Osceola Windpower II	Harris, IA	199 GWh	Aug 2008	Aug 2024	Wind
Jeffers Wind 20 LLC	Northern States Power Co - Minnesota	Jeffers, MN	192 GWh	Sep 2008	Dec 2023	Wind
Pioneer Prairie Wind Farm	Pioneer Prairie Wind Farm I, LLC	McIntire, IA	831 GWh	Sep 2008	Aug 2024	Wind
Ashtabula Wind Energy Center	Otter Tail Power Co	Luverne, ND	123 GWh	Sep 2008	Dec 2023	Wind
Cedar Ridge	Wisconsin Power & Light Co	Eden, WI	161 GWh	Nov 2008	Dec 2023	Wind
Michigan Wind 1	Michigan Wind 1, LLC	Ubly, MI	132 GWh	Nov 2008	Dec 2023	Wind
Elm Creek Wind LLC	Avangrid Renewables LLC	Trimont, MN	209 GWh	Nov 2008	Dec 2023	Wind
Carroll Wind Farm	MidAmerican Energy Co	Carroll, IA	549 GWh	Nov 2008	Dec 2023	Wind
Adair Wind Farm	MidAmerican Energy Co	Adair, IA	518 GWh	Nov 2008	Dec 2023	Wind
Walnut Wind Farm	MidAmerican Energy Co	Walnut, IA	538 GWh	Nov 2008	Dec 2023	Wind
FPL Energy Ashtabula Wind LLC	FPL Energy Ashtabula Wind LLC	Luverne, ND	562 GWh	Nov 2008	Dec 2023	Wind
FPL Energy Crystal Lake Wind LLC	FPL Energy Crystal Lake Wind LLC	Britt, IA	557 GWh	Nov 2008	Aug 2024	Wind
FPL Energy Story Wind LLC	FPL Energy Story Wind LLC	Zearing, IA	573 GWh	Nov 2008	Aug 2024	Wind
Grand Meadow	Northern States Power Co - Minnesota	Dexter, MN	326 GWh	Nov 2008	Dec 2023	Wind
International Paper Red River Mill	Red River Mill Intl Paper Company	Campti, LA	371 GWh	Nov 2008	Dec 2023	Black Liquor : 64.7% Wood/Wood Waste Solids : 22.1% Natural Gas : 13.2%
Hilltop Power	Hilltop Power, LLC	Edgerton, MN	4 GWh	Nov 2008	Dec 2023	Wind
FPL Energy Crystal Lake Wind II LLC	FPL Energy Crystal Lake Wind II LLC	Britt, IA	725 GWh	Dec 2008	Aug 2024	Wind
Archer Daniels Midland Clinton	Archer Daniels Midland Co	Clinton, IA	768 GWh	Jan 2009	Aug 2024	Subbituminous Coal : 89.5% Other Biomass Solids : 10.0% Bituminous Coal : 0.5%
Butler Ridge	Butler Ridge Wind Energy Center	Mayville, WI	135 GWh	Jan 2009	Aug 2024	Wind
Moraine II Wind LLC	Avangrid Renewables LLC	Woodstock, MN	78 GWh	Jan 2009	Dec 2023	Wind
Wapsipinicon Wind Project	EDF Renewable Asset Holdings, Inc.	Dexter, MN	217 GWh	Jan 2009	Dec 2023	Wind
Bryon Center	EDL Inc	Byron Center, MI	24 GWh	Feb 2009	Dec 2023	Landfill Gas
Pinconning White Feather	EDL Inc	Pinconning, MI	17 GWh	Feb 2009	Dec 2023	Landfill Gas
Ameresco Jefferson City	AMERESCO Jefferson City LLC	Jefferson City, MO	22 GWh	Feb 2009	Dec 2023	Landfill Gas
Farmers City Wind LLC	Avangrid Renewables LLC	Tarkio, MO	240 GWh	Mar 2009	Dec 2023	Wind

Surrounding Balancing Authorities

Rank	Balancing Authority	Annual Net Generation	# Power Plants
#61	Alcoa Power Generating, Inc. - Yadkin Division	894.0 GWh	4
#26	Associated Electric Cooperative, Inc.	22.7 TWh	47
#13	Duke Energy Carolinas	110.9 TWh	556
#51	Duke Energy Progress West	4.1 TWh	10
#24	Louisville Gas and Electric Company and Kentucky Utilities Company	33.2 TWh	20
#1	PJM Interconnection, LLC	843.8 TWh	2,305
#21	Public Service Company of Colorado	45.1 TWh	201
#5	Southwest Power Pool	290.4 TWh	762
#53	Southwestern Power Administration	3.5 TWh	31
#9	Tennessee Valley Authority	157.5 TWh	170

Balancing Authorities with Similar Net Generation

Rank	Balancing Authority	Annual Net Generation	# Power Plants
#1	PJM Interconnection, LLC	843.8 TWh	2,305
#2	Midcontinent Independent System Operator, Inc.	631.0 TWh	2,653
#3	Electric Reliability Council of Texas, Inc.	461.0 TWh	1,139
#5	Southwest Power Pool	290.4 TWh	762
#6	Southern Company Services, Inc. - Trans	247.9 TWh	393
#7	California Independent System Operator	191.5 TWh	1,943
#9	Tennessee Valley Authority	157.5 TWh	170
#10	Florida Power & Light Co.	147.7 TWh	159
#12	New York Independent System Operator	130.0 TWh	1,100
#13	Duke Energy Carolinas	110.9 TWh	556