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
East Chicago	Altus Power America Management, LLC	East Chicago, IN	3 GWh	Feb 2013	Nov 2023	Solar
Griffith	Altus Power America Management, LLC	Griffith, IN	3 GWh	Feb 2013	Dec 2023	Solar
Amana Society Service Company	Amana Society Service Co	Middle Amana, IA	947 MWh	Apr 2001	Dec 2023	Distillate Fuel Oil
TAC-Distributed Energy Resource Hybrid	Ameren Illinois	Champaign, IL	266 MWh	Feb 2017	Dec 2023	Solar : 66.8% Wind : 33.2%
Ameresco Janesville	AMERESCO Janesville LLC	Janesville, WI	9 GWh	Sep 2004	Dec 2023	Landfill Gas
Ameresco Jefferson City	AMERESCO Jefferson City LLC	Jefferson City, MO	22 GWh	Feb 2009	Dec 2023	Landfill Gas
American Crystal Sugar Hillsboro	American Crystal Sugar Co	Hillsboro, ND	92 GWh	Aug 1990	Dec 2023	Subbituminous Coal
American Crystal Sugar Crookston	American Crystal Sugar Co	Crookston, MN	47 GWh	Aug 1954	Dec 2023	Subbituminous Coal
American Crystal Sugar Drayton	American Crystal Sugar Co	Drayton, ND	43 GWh	Aug 1965	Dec 2023	Subbituminous Coal
American Crystal Sugar East Grand Forks	American Crystal Sugar Co	East Grand Forks, MN	29 GWh	Aug 1990	Dec 2023	Subbituminous Coal
Cannelton Hydroelectric Plant	American Mun Power-Ohio, Inc	Hawesville, KY	461 GWh	Dec 2015	Dec 2023	Water
Smithland Hydroelectric Plant	American Mun Power-Ohio, Inc	Smithland, KY	379 GWh	Jun 2017	Aug 2024	Water
Alliant SBD 9203 Profol	American Profol Incorporated	Cedar Rapids, IA	133 MWh	Aug 1996	Aug 2024	Distillate Fuel Oil
Anderson Erickson	Anderson Erickson Dairy	Des Moines, IA	27 MWh	Mar 2000	Dec 2023	Distillate Fuel Oil
Andromeda Community Solar	Andromeda Community Solar	Lester Prairie, MN	8 GWh	Sep 2017	Dec 2023	Solar
Angola Solar, LLC	Angola Solar, LLC	Coldwater, MI	4 GWh	Dec 2020	Dec 2023	Solar
Anheuser-Busch St Louis	Anheuser-Busch Inc	St. Louis, MO	40 GWh	Dec 1938	Aug 2024	Natural Gas : 92.4% Other Biomass Gas : 7.6%
Antares Community Solar	Antares Community Solar	Tracy, MN	5 GWh	May 2018	Dec 2023	Solar
Antlia Community Solar	Antlia Community Solar	Edgerton, MN	4 GWh	Aug 2017	Dec 2023	Solar
Apple Blossom Wind Farm	Apple Blossom Wind, LLC	Pigeon, MI	234 GWh	Oct 2017	Aug 2024	Wind
Lange Solar	Arcadia Solar, LLC	Byron, MN	1 GWh	Aug 2019	Dec 2023	Solar
Enter Solar	Arcadia Solar, LLC	Janesville, MN	2 GWh	Dec 2018	Dec 2023	Solar
Archer Daniels Midland Mankato	Archer Daniels Midland Co	Mankato, MN	9 GWh	Sep 1987	Dec 2023	Subbituminous Coal
Archer Daniels Midland Cedar Rapids	Archer Daniels Midland Co	Cedar Rapids, IA	1 TWh	Oct 1988	Aug 2024	Subbituminous Coal : 56.5% Natural Gas : 28.8% Bituminous Coal : 14.7%
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%
Archer Daniels Midland Des Moines	Archer Daniels Midland Co	Des Moines, IA	6 GWh	Apr 1988	Dec 2023	Subbituminous Coal
Archer Daniels Midland Decatur	Archer Daniels Midland Co	Decatur, IL	654 GWh	Mar 1987	Aug 2024	Bituminous Coal : 60.8% Subbituminous Coal : 38.9%
Argo Navis Community Solar	Argo Navis Community Solar	Scandia, MN	5 GWh	Feb 2018	Dec 2023	Solar
Aries Community Solar	Aries Community Solar	Claremont, MN	7 GWh	Sep 2017	Dec 2023	Solar
Dam 2	Arkansas Electric Coop Corp	Dumas, AR	342 GWh	May 1999	Dec 2023	Water
Whillock	Arkansas Electric Coop Corp	Morrilton, AR	135 GWh	Sep 1993	Dec 2023	Water
Magnet Cove	Arkansas Electric Coop Corp	Malvern, AR	4 TWh	Jun 2005	Aug 2024	Natural Gas
McClellan (AR)	Arkansas Electric Coop Corp	Camden, AR	41 GWh	Apr 1972	Dec 2023	Natural Gas
Harry L. Oswald	Arkansas Electric Coop Corp	Little Rock, AR	941 GWh	Jun 2002	Dec 2023	Natural Gas
Trigen St. Louis	Ashley Energy LLC	St Louis, MO	80 GWh	May 1999	Aug 2024	Natural Gas
Ashtabula Wind II LLC	Ashtabula Wind II LLC	Luverne, ND	336 GWh	Sep 2009	Dec 2023	Wind
Assembly Solar Project	Assembly Solar I, LLC	Venice Township, MI	98 GWh	Nov 2020	Aug 2024	Solar
Assembly Solar II LLC	Assembly Solar II LLC	Lennon, MI	213 GWh	Nov 2021	Aug 2024	Solar
Assembly Solar III	Assembly Solar III, LLC	Lennon, MI	148 GWh	Dec 2021	Aug 2024	Solar
Southwestern Bell Telephone	AT&T	St. Louis, MO	47 MWh	Jan 1992	Aug 2024	Distillate Fuel Oil
Atlantic	Atlantic Municipal Utilities	Atlantic, IA	115 MWh	Aug 1966	Dec 2023	Natural Gas : 91.4% Distillate Fuel Oil : 8.6%
August Wind Farm	August Wind Energy, LLC	Clearfield, IA	7 GWh	Jan 2017	Dec 2023	Wind
New Harvest Wind Project LLC	Avangrid Renewables LLC	Schleswig, IA	268 GWh	Nov 2011	Dec 2023	Wind
Flying Cloud Power Partners LLC	Avangrid Renewables LLC	Lake Park, IA	87 GWh	Nov 2003	Dec 2023	Wind
Moraine Wind LLC	Avangrid Renewables LLC	Woodstock, MN	71 GWh	Nov 2003	Dec 2023	Wind
Trimont Area Wind Farm	Avangrid Renewables LLC	Trimont, MN	356 GWh	Oct 2005	Dec 2023	Wind
Buffalo Ridge II LLC	Avangrid Renewables LLC	Elkton, SD	346 GWh	Nov 2010	Aug 2024	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
Winnebago Wind Power Project	Avangrid Renewables LLC	Forest City, IA	52 GWh	Aug 2008	Dec 2023	Wind
Farmers City Wind LLC	Avangrid Renewables LLC	Tarkio, MO	240 GWh	Mar 2009	Dec 2023	Wind
Buffalo Ridge I LLC	Avangrid Renewables LLC	Elkton, SD	85 GWh	Mar 2009	Aug 2024	Wind
Elm Creek Wind II LLC	Avangrid Renewables LLC	Trimont, MN	251 GWh	Nov 2010	Dec 2023	Wind
Elm Creek Wind LLC	Avangrid Renewables LLC	Trimont, MN	209 GWh	Nov 2008	Dec 2023	Wind
Moraine II Wind LLC	Avangrid Renewables LLC	Woodstock, MN	78 GWh	Jan 2009	Dec 2023	Wind
Rugby Wind Power Project	Avangrid Renewables LLC	Barton, ND	333 GWh	Nov 2009	Dec 2023	Wind
Barton Windpower LLC	Avangrid Renewables LLC	Kensett, IA	350 GWh	May 2009	Dec 2023	Wind
Baldwin Wind LLC	Baldwin Wind LLC	Wilton, ND	360 GWh	Nov 2010	Dec 2023	Wind
Andresen Solar	Ballantyne LLC	Clara City, MN	2 GWh	Dec 2022	Dec 2023	Solar
Bancroft	Bancroft Municipal Utilities	Bancroft, IA	320 MWh	Dec 1947	Dec 2023	Distillate Fuel Oil
NAFTA Region Olefins Complex Cogen Fac	BASF Corp	Port Arthur, TX	582 GWh	Jun 2001	Dec 2023	Natural Gas
Geismar	BASF Corporation	Geismar, LA	584 GWh	Jun 1985	Dec 2023	Natural Gas : 72.2% Other Gas : 27.8%
CED Peoria Solar	Bay4 Energy Services, LLC	Mapleton, IL	4 GWh	Apr 2021	Dec 2023	Solar
Bayou Cove Peaking Power	Bayou Cove, LLC	Jennings, LA	108 GWh	Jun 2002	Aug 2024	Natural Gas
Danielson Wind Farms LLC	BEAM US, LLC	Cosmos, MN	49 GWh	Feb 2011	Dec 2023	Wind
Adams Wind Generations LLC	BEAM US, LLC	Cosmos, MN	52 GWh	Feb 2011	Dec 2023	Wind
Bear Grove Solar	Bear Grove Solar, LLC	Byron, MN	1 GWh	Jan 2023	Dec 2023	Solar
Beebe 1B	Beebe 1B Renewable Energy, LLC	Ithaca, MI	119 GWh	Nov 2014	Dec 2023	Wind
Beebe 1A	Beebe Renewable Energy, LLC	Ithaca, MI	183 GWh	Nov 2012	Dec 2023	Wind
Beloit Memorial Hospital Power Plant	Beloit Memorial Hospital	Beloit, WI	118 MWh	May 2000	Dec 2023	Natural Gas : 66.3% Distillate Fuel Oil : 33.7%
Betcher Community Solar Garden	Betcher CSG LLC	Goodhue, MN	2 GWh	Jul 2018	Dec 2023	Solar
Big Blue	Big Blue Wind Farm LLC (MN)	Blue Earth, MN	75 GWh	Nov 2012	Dec 2023	Wind
Big Cypress Solar, LLC	Big Cypress Solar, LLC	Crawfordsville, AR	311 GWh	Nov 2023	Aug 2024	Solar
Big Lake Holdco Solar CSG	Big Lake Holdco LLC	Big Lake, MN	7 GWh	Aug 2017	Dec 2023	Solar
Big River Solar	Big River Solar, LLC	Norris City, IL	335 GWh	Jul 2022	Aug 2024	Solar
D B Wilson	Big Rivers Electric Corp	Centertown, KY	3 TWh	Aug 1984	Aug 2024	Bituminous Coal : 99.7%
R D Green	Big Rivers Electric Corp	Robards, KY	535 GWh	Nov 1979	Aug 2024	Natural Gas
Robert A Reid	Big Rivers Electric Corp	Robards, KY	6 GWh	Dec 1965	Dec 2023	Natural Gas
Escanaba Mill	Billerud Escanaba LLC	Escanaba, MI	412 GWh	Dec 1968	Aug 2024	Black Liquor : 43.4% Natural Gas : 31.7% Wood/Wood Waste Solids : 23.5% Residual Fuel Oil : 0.8% Bituminous Coal : 0.6%
Billerud Quinnesec Mill	Billerud Quinnesec Mill	Norway, MI	289 GWh	Sep 1985	Dec 2023	Black Liquor : 66.1% Wood/Wood Waste Solids : 30.4% Natural Gas : 3.5%
BioTown Ag	Bio Town Biogas, LLC	Reynolds, IN	30 GWh	May 2011	Dec 2023	Other Biomass Gas
Archer Daniels Midland Peoria	BioUrja Renewables LLC	Peoria, IL	23 GWh	Dec 1987	Dec 2023	Natural Gas
Earp Solar, LLC	Birch Creek Power, LLC	Monmouth, IL	17 GWh	-	Aug 2024	Solar
Altona Solar, LLC	Birch Creek Power, LLC	Centralia, MO	8 GWh	-	Aug 2024	Solar
Birch	Birch Power LLC	Clearfield, IA	7 GWh	Jan 2017	Dec 2023	Wind
Bishop Hill II Wind Farm	Bishop Hill Energy II, LLC	Cambridge, IL	229 GWh	Sep 2012	Dec 2023	Wind
Bisson Windfarm LLC	Bisson Windfarm LLC	Pipestone, MN	5 GWh	Sep 2003	Dec 2023	Wind
Black Oak Wind Farm	Black Oak Wind, LLC	Sauk Centre, MN	292 GWh	Nov 2016	Aug 2024	Wind
Blue Earth	Blue Earth Light & Water	Blue Earth, MN	31 MWh	Oct 1960	Dec 2023	Distillate Fuel Oil
Blue Elk III Solar, LLC	Blue Elk III Solar, LLC	Eaton Rapids, MI	433 MWh	Nov 2023	Dec 2023	Solar
Blue Elk IV Solar, LLC	Blue Elk IV Solar, LLC	Adrian, MI	284 MWh	Nov 2023	Dec 2023	Solar
Blue Elk VII Solar, LLC	Blue Elk VII Solar, LLC	Flint, MI	474 MWh	Oct 2023	Dec 2023	Solar
Blue Goose Solar CSG	Blue Goose Solar	Morrison, IL	4 GWh	Nov 2020	Dec 2023	Solar
Indianapolis Motor Speedway Solar PV	Blue Renewable Energy IMS, LLC	Indianapolis, IN	12 GWh	May 2014	Dec 2023	Solar
Blue Water Renewables Inc	Blue Water Renewables Inc	Kimball Township, MI	25 GWh	Nov 2011	Dec 2023	Landfill Gas
Muscatine Plant #1	Board of Water Electric & Communications	Muscatine, IA	502 GWh	Mar 1958	Aug 2024	Subbituminous Coal : 99.8%
Boeve Windfarm LLC	Boeve Windfarm LLC	Woodstock, MN	5 GWh	Jul 2003	Dec 2023	Wind
International Falls Power	Boise White Paper LLC	International Falls, MN	53 GWh	Dec 1923	Aug 2024	Water
Boise Cascade International Falls	Boise White Paper LLC	International Falls, MN	329 GWh	Dec 1926	Aug 2024	Black Liquor : 63.4% Natural Gas : 21.8% Wood/Wood Waste Solids : 13.5% Sludge Waste : 1.3%
Bos Dairy, LLC	Bos Dairy, LLC	Fair Oaks, IN	7 GWh	Dec 2004	Dec 2023	Natural Gas

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