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
Hargis-Hebert Electric Generating	Lafayette Utilities System	Lafayette, LA	46 GWh	May 2006	Dec 2023	Natural Gas
Alpena Cement Plant	Lafarge Corp	Alpena, MI	175 GWh	Dec 1951	Aug 2024	Petroleum Coke : 81.3% Natural Gas : 18.7%
La Porte	La Porte City Utilities	La Porte City, IA	98 MWh	Nov 2000	Dec 2023	Distillate Fuel Oil
La Farge	La Farge Municipal Electric Co	La Farge, WI	14 MWh	Sep 1990	Dec 2023	Distillate Fuel Oil
John H Warden	L'Anse Warden Electric Company LLC	L'Anse, MI	126 GWh	Jul 1959	Dec 2023	Wood/Wood Waste Solids : 87.9% Tire-derived Fuels : 12.1%
Krause CSG	Krause CSG LLC	Renville, MN	2 GWh	Apr 2018	Dec 2023	Solar
Kossuth County Wind	Kossuth County Wind, LLC	Lu Verne, IA	292 GWh	Nov 2022	Aug 2024	Wind
Koda Biomass Plant	Koda Energy LLC	Shakopee, MN	43 GWh	Apr 2009	Dec 2023	Agricultural By-Products : 62.8% Wood/Wood Waste Solids : 27.0% Natural Gas : 10.1%
Kirkwood Wind Turbine	Kirkwood Community College	Cedar Rapids, IA	223 MWh	Jan 2012	Dec 2023	Wind
Kindred School	Kindred Public School	Kindred, ND	46 MWh	Sep 2001	Aug 2024	Distillate Fuel Oil
Montpelier Electric Generating Station	Kimura Power LLC	Poneto, IN	142 GWh	May 2001	Aug 2024	Natural Gas : 99.6%
Kern A Community Solar, LLC CSG	Kern A Community Solar, LLC	West Frankfort, IL	4 GWh	Jun 2021	Dec 2023	Solar
Kenyon Municipal	Kenyon Municipal Utilities	Kenyon, MN	19 MWh	Jul 1997	Dec 2023	Distillate Fuel Oil
Kent School Road Solar 1	Kent School Road Solar 1	Kent, IL	4 GWh	Nov 2020	Dec 2023	Solar
Kent County Waste to Energy Facility	Kent County	Grand Rapids, MI	97 GWh	Sep 1989	Aug 2024	Non-biogenic Municipal Solid Waste : 54.9% Biogenic Municipal Solid Waste : 44.9%
Kas Brothers Windfarm	Kas Brothers Windfarm LLC	Woodstock, MN	3 GWh	Nov 2001	Dec 2023	Wind
Kankakee Solar 4 LLC	Kankakee Solar 4 LLC	Kankakee, IL	4 GWh	Nov 2020	Dec 2023	Solar
Kankakee 2	Kankakee Solar 2 LLC	Bourbonnais, IL	221 MWh	Jul 2022	Dec 2022	Solar
K-Brink Windfarm LLC	K-brink Windfarm, LLC	Woodstock, MN	3 GWh	Jan 2003	Dec 2023	Wind
G McNeilus Wind Farm Dodge Center	Justin McNeilus	Dodge Center, MN	83 GWh	Aug 2002	Dec 2023	Wind
Hardin Hilltop Wind LLC	Junction Hilltop Management LLC	Jefferson, IA	35 GWh	Apr 2007	Dec 2023	Wind
Junction Hilltop Wind Farm	Junction Hilltop Management LLC	Dana, IA	24 GWh	Feb 2012	Dec 2023	Wind
Jordan Creek Wind Farm, LLC	Jordan Creek Wind Farm, LLC	Judyville, IN	1 TWh	Nov 2020	Aug 2024	Wind
Sheridan School Corporation Solar	Johnson Melloh Solutions	Sheridan, IN	2 GWh	May 2016	Dec 2023	Solar
Johnson II Community Solar	Johnson II CSG LLC	North Branch, MN	2 GWh	Aug 2018	Dec 2023	Solar
Johnson 1 Community Solar	Johnson I CSG LLC	Lindstrom, MN	2 GWh	Jul 2018	Dec 2023	Solar
Hurricane Creek Lift Station	Johnson County Rural E M C	Greenwood, IN	130 MWh	Aug 2004	Dec 2023	Distillate Fuel Oil
John Deere Dubuque Works	John Deere Dubuque Works	Dubuque, IA	96 MWh	May 1994	Aug 2024	Distillate Fuel Oil
Jack Francis Solar, LLC	Jack Francis Solar, LLC	Clio, MI	4 GWh	Nov 2020	Dec 2023	Solar
Iroquois Solar 1B LLC CSG	Iroquois Solar 1B LLC	Watseka, IL	4 GWh	Nov 2020	Dec 2023	Solar
Iris Solar LLC	Iris Solar LLC	Franklinton, LA	99 GWh	Sep 2022	Aug 2024	Solar
Mansfield Mill	IPC-Mansfield Mill	Mansfield, LA	845 GWh	Sep 1981	Aug 2024	Natural Gas : 53.4% Black Liquor : 30.6% Wood/Wood Waste Solids : 13.9% Tire-derived Fuels : 2.1%
Iowa State University	Iowa State University	Ames, IA	87 GWh	Sep 1960	Aug 2024	Natural Gas : 99.5%
Iowa Lakes Community College Wind Farm	Iowa Lakes Community College	Estherville, IA	3 GWh	Jan 2005	Aug 2024	Wind
Gratiot County Wind LLC	Invenergy Services LLC	Breckenridge, MI	228 GWh	Apr 2012	Dec 2023	Wind
Cannon Falls Energy Center	Invenergy Services LLC	Cannon Falls, MN	682 GWh	Mar 2008	Aug 2024	Natural Gas
Bishop Hill III	Invenergy Services LLC	Cambridge, IL	435 GWh	May 2018	Aug 2024	Wind
Calhoun Solar	Invenergy Services LLC	Battle Creek, MI	347 GWh	Nov 2022	Aug 2024	Solar
Sapphire Sky Wind Energy LLC	Invenergy Services LLC	Farmer City, IL	931 GWh	Nov 2021	Aug 2024	Wind
English Farms	Interstate Power and Light Co	Montezuma, IA	574 GWh	Feb 2019	Aug 2024	Wind
Upland Prairie	Interstate Power and Light Co	Spencer, IA	1 TWh	Feb 2019	Aug 2024	Wind
Golden Plains	Interstate Power and Light Co	Buffalo Center, IA	744 GWh	Feb 2020	Aug 2024	Wind
Richland	Interstate Power and Light Co	Odebolt, IA	521 GWh	Aug 2020	Aug 2024	Wind
West Dubuque Solar	Interstate Power and Light Co	Dubuque, IA	6 GWh	Aug 2017	Dec 2023	Solar
Whispering Willow North	Interstate Power and Light Co	Latimer, IA	788 GWh	Dec 2019	Aug 2024	Wind
Duane Arnold Solar I (50 MW)	Interstate Power and Light Co	Palo, IA	20 GWh	-	May 2024	Solar
Emery Station	Interstate Power and Light Co	Clear Lake, IA	3 TWh	Apr 2004	Aug 2024	Natural Gas
Marshalltown Generating Station	Interstate Power and Light Co	Marshalltown, IA	3 TWh	Mar 2017	Aug 2024	Natural Gas
Whispering Willow Wind Farm - East	Interstate Power and Light Co	Iowa Falls, IA	459 GWh	Nov 2009	Dec 2023	Wind
Burlington (IA)	Interstate Power and Light Co	Burlington, IA	6 GWh	May 1968	Aug 2024	Natural Gas
Franklin County Wind Farm	Interstate Power and Light Co	Iowa Falls, IA	236 GWh	Nov 2012	Dec 2023	Wind
Prairie Creek	Interstate Power and Light Co	Cedar Rapids, IA	75 GWh	Sep 1958	Aug 2024	Subbituminous Coal : 68.0% Natural Gas : 32.0%
Marshalltown	Interstate Power and Light Co	Marshalltown, IA	122 GWh	May 1978	Dec 2023	Natural Gas
Lansing	Interstate Power and Light Co	Lansing, IA	632 GWh	Dec 1969	May 2023	Subbituminous Coal : 99.7%
Ottumwa	Interstate Power and Light Co	Ottumwa, IA	1 TWh	Apr 1981	Aug 2024	Subbituminous Coal : 99.3%
Lime Creek	Interstate Power and Light Co	Mason City, IA	1 GWh	Apr 1991	Aug 2023	Distillate Fuel Oil
International Paper Vicksburg Mill	International Paper Co-Vicksbg	Vicksburg, MS	204 GWh	Dec 1966	Aug 2024	Black Liquor : 50.5% Natural Gas : 33.1% Wood/Wood Waste Solids : 15.9%
International Paper - Orange	International Paper - Orange	Orange, TX	239 GWh	Oct 1967	Dec 2023	Black Liquor : 59.3% Wood/Wood Waste Solids : 39.8% Tire-derived Fuels : 0.9%
Interchange Solar, LLC	Interchange Solar, LLC	Mt. Morris, MI	4 GWh	Nov 2020	Dec 2023	Solar
Alliant SBD 9403 Aegon DC	Industrial Energy Applications Inc	Cedar Rapids, IA	18 MWh	Dec 1994	Dec 2023	Distillate Fuel Oil
Alliant SBD 9301 Prairie Farms	Industrial Energy Applications Inc	Dubuque, IA	47 MWh	Jun 1993	Dec 2023	Distillate Fuel Oil
Alliant SBD 9206 Donaldson	Industrial Energy Applications Inc	Cresco, IA	4 MWh	Oct 1995	Dec 2023	Distillate Fuel Oil
Alliant SBD0201 Ingredion	Industrial Energy Applications Inc	Cedar Rapids, IA	76 MWh	May 2003	Dec 2023	Distillate Fuel Oil
Alliant SBD 9106 Rockwell CR	Industrial Energy Applications Inc	Cedar Rapids, IA	232 MWh	May 1992	Dec 2023	Distillate Fuel Oil
Alliant SBD 9205 A Y McDonald	Industrial Energy Applications Inc	Dubuque, IA	10 MWh	Feb 1990	Dec 2023	Distillate Fuel Oil
Alliant SBD 8602 Marion Sub	Industrial Energy Applications Inc	Marion, IA	15 MWh	Jul 1986	Dec 2023	Distillate Fuel Oil
Alliant SBD 9107 JBS USA	Industrial Energy Applications Inc	Marshalltown, IA	39 MWh	Jul 1992	Aug 2024	Distillate Fuel Oil
Alliant SBG 9802 Toyota	Industrial Energy Applications Inc	Cedar Rapids, IA	67 MWh	Nov 1998	Dec 2023	Natural Gas
Alliant SBD 9201 Norplex	Industrial Energy Applications Inc	Postville, IA	83 MWh	Nov 1988	Aug 2024	Distillate Fuel Oil
JCO Oxides Olefins Plant	Indorama Ventures	Port Neeches, TX	531 GWh	Aug 1992	Dec 2023	Natural Gas
IMPA Crawfordsville Solar Park	Indiana Municipal Power Agency	Crawfordsville, IN	4 GWh	Aug 2015	Dec 2023	Solar
IMPA Pendleton Solar Park	Indiana Municipal Power Agency	Pendleton, IN	3 GWh	Sep 2015	Dec 2023	Solar
IMPA Rensselaer Solar Park	Indiana Municipal Power Agency	Rensselaer, IN	1 GWh	Apr 2014	Aug 2023	Solar
IMPA Peru Solar Park	Indiana Municipal Power Agency	Peru, IN	4 GWh	Jul 2015	Dec 2023	Solar
IMPA Tell City Solar Park	Indiana Municipal Power Agency	Tell City, IN	5 GWh	Jun 2015	Dec 2023	Solar
Rensselaer Solar Site 2	Indiana Municipal Power Agency	Rensselaer, IN	7 GWh	Nov 2018	Dec 2023	Solar
Scottsburg Solar Park	Indiana Municipal Power Agency	Scottsburg, IN	12 GWh	Sep 2020	Dec 2023	Solar
Bremen	Indiana Municipal Power Agency	Bremen, IN	13 GWh	Oct 2022	Dec 2023	Solar
Gas City Solar Park	Indiana Municipal Power Agency	Gas City, IN	4 GWh	May 2020	Dec 2023	Solar
Columbia City Solar Park	Indiana Municipal Power Agency	Columbia City, IN	7 GWh	Mar 2021	Dec 2023	Solar
Crawfordsville Solar Park 4	Indiana Municipal Power Agency	Crawfordsville, IN	4 GWh	May 2020	Dec 2023	Solar
IMPA Middletown Solar Park	Indiana Municipal Power Agency	Middletown, IN	663 MWh	Jul 2023	Dec 2023	Solar
IMPA Knightstown Solar Park	Indiana Municipal Power Agency	Knightstown, IN	207 MWh	Sep 2023	Dec 2023	Solar
Linton	Indiana Municipal Power Agency	Linton, IN	11 GWh	Jun 2022	Dec 2023	Solar
Walkerton	Indiana Municipal Power Agency	Walkerton, IN	2 GWh	Jun 2022	Dec 2023	Solar
IMPA Washington Solar Park 2	Indiana Municipal Power Agency	Washington, IN	4 GWh	Jun 2023	Dec 2023	Solar
Crawfordsville 5 Solar Park	Indiana Municipal Power Agency	Crawfordsville, IN	18 GWh	Aug 2020	Dec 2023	Solar
Tell City Solar Park	Indiana Municipal Power Agency	Tell City, IN	2 GWh	Jun 2020	Dec 2023	Solar
Tipton Solar Park	Indiana Municipal Power Agency	Tipton, IN	9 GWh	Jun 2019	Dec 2023	Solar
IMPA Huntingburg Solar Park	Indiana Municipal Power Agency	Huntingburg, IN	3 GWh	Aug 2016	Dec 2023	Solar
IMPA Washington Solar Park	Indiana Municipal Power Agency	Washington, IN	3 GWh	Aug 2016	Dec 2023	Solar
Crawfordsville 2 Solar Park	Indiana Municipal Power Agency	Crawfordsville, IN	11 GWh	Nov 2019	Dec 2022	Solar
Peru 2	Indiana Municipal Power Agency	Peru, IN	18 GWh	Mar 2021	Dec 2023	Solar
Peru 3	Indiana Municipal Power Agency	Peru, IN	5 GWh	Sep 2022	Dec 2023	Solar
Crawfordsville 3 Solar Park	Indiana Municipal Power Agency	Crawfordsville, IN	8 GWh	Nov 2019	Dec 2023	Solar
Indiana Crossroads Wind Farm LLC	Indiana Crossroads Wind Farms LLC	Chalmers, IN	879 GWh	Nov 2021	Aug 2024	Wind
Independence Wind Farm	Independence Wind Energy LLC	Manchester, IA	218 GWh	Nov 2021	Aug 2024	Wind
Pike County Wind Power	Illinois Rural Electric Coop	Pittsfield, IL	2 GWh	Apr 2005	Dec 2023	Wind
Illinois PV Fulton 1 CSG	Illinois PV Fulton 1, LLC	Farmington, IL	4 GWh	May 2020	Dec 2023	Solar
E D Edwards	Illinois Power Resources Generating LLC	Bartonville, IL	3 TWh	Apr 1960	Dec 2022	Subbituminous Coal : 99.9%

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