Queue projects under construction in MISO (Midcontinent)

Before a new power plant or battery can connect to the US grid, it joins a queue for studies and an interconnection agreement. Most requests never get built. This shows every request: active, built and withdrawn.

Requests shown12219.8 GW

Active in queue350.1 GW1,646 requests

Agreement signed28.1 GW187 requests

Withdrawn3,261621.9 GW never built

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Project, developer, substation or county State Grid region Technology Status Year joined Sort

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Source: Lawrence Berkeley National Laboratory, Queued Up interconnection queue data (data through end of 2025). Map points are county centres, not exact sites.

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In studyAgreement signedUnder constructionBuiltSuspendedWithdrawn

Requests

122 requests · page 1 of 3

Project	Capacity	Status	Location	Region	Queued	Online
Gas project J955, Sangamon County Gas	1,165 MW	Under construction	Sangamon, IL	MISO	Mar 2018	target 2025
Gas project J732, Douglas County Gas	562 MW	Under construction	Douglas, WI	MISO	Jun 2017	target 2023
Solar project J1060, St. Francis County Solar	500 MW	Under construction	St. Francis, AR	MISO	Mar 2018	target 2023
Onshore wind project J844, Knox County Onshore wind	300 MW	Under construction	Knox, IL	MISO	Jun 2017	target 2021
Solar project J976, Warren County Solar	300 MW	Under construction	Warren, MO	MISO	Mar 2018	target 2024
Onshore wind project J1781, Iowa County Onshore wind	300 MW	Under construction	Iowa, WI	MISO	Jun 2020	target 2027
Solar project J1730, Dunn County Solar	300 MW	Under construction	Dunn, WI	MISO	Mar 2022	target 2027
Solar project J1421, East Feliciana Parish County Solar	300 MW	Under construction	East Feliciana Parish, LA	MISO	Apr 2019	target 2024
Solar project J1410, Dane County Solar	300 MW	Under construction	Dane, WI	MISO	Apr 2019	target 2025
Solar project J1058, Lake County Solar	300 MW	Under construction	Lake, IN	MISO	Mar 2018	target 2024
Solar project J813, Clay County Solar	275 MW	Under construction	Clay, IL	MISO	Jun 2017	2024
Onshore wind project J848, Christian County Onshore wind	250 MW	Under construction	Christian, IL	MISO	Jun 2017	target 2021
Solar project J815, Christian County Solar	250 MW	Under construction	Christian, IL	MISO	Jun 2017	target 2022
Solar project J877, Palo Alto County Solar	250 MW	Under construction	Palo Alto, IA	MISO	Jun 2017	target 2023
Solar project J829, Sullivan County Solar	250 MW	Under construction	Sullivan, IN	MISO	Jun 2017	target 2022
Onshore wind project J1040, Mcintosh County Onshore wind	250 MW	Under construction	Mcintosh, ND	MISO	Mar 2018	target 2023
Solar project J800, White County Solar	250 MW	Under construction	White, IL	MISO	Jun 2017	2024
Solar project J1067, Jasper County Solar	240 MW	Under construction	Jasper, IN	MISO	Mar 2018	2024
Solar project J1034, Stoddard County Solar	225 MW	Under construction	Stoddard, MO	MISO	Mar 2018	target 2024
Solar project J762, Meade County Solar	200 MW	Under construction	Meade, KY	MISO	Nov 2016	target 2021
Solar project J992, Cass County Solar	200 MW	Under construction	Cass, IN	MISO	Mar 2018	target 2023
Solar project J1226, Lenawee County Solar	200 MW	Under construction	Lenawee, MI	MISO	Apr 2019	target 2024
Onshore wind project J1069, Jasper County Onshore wind	200 MW	Under construction	Jasper, IN	MISO	Mar 2018	target 2023
Onshore wind project J1115, Macon County Onshore wind	200 MW	Under construction	Macon, IL	MISO	Mar 2018	target 2024
Solar project J1460, Rock County Solar	200 MW	Under construction	Rock, WI	MISO	Apr 2019	target 2025
Solar project J1107, Cape Girardeau County Solar	200 MW	Under construction	Cape Girardeau, MO	MISO	Mar 2018	target 2023
Solar project J993, Boone County Solar	200 MW	Under construction	Boone, IN	MISO	Mar 2018	target 2023
Solar project J1007, Crittenden County Solar	200 MW	Under construction	Crittenden, AR	MISO	Mar 2018	2023
Solar project J934, Crittenden County Solar	200 MW	Under construction	Crittenden, AR	MISO	Jun 2017	2024
Solar project J1325, Rock County Solar	200 MW	Under construction	Rock, MN	MISO	Apr 2019	target 2025
Onshore wind project J722, Codington County Onshore wind	200 MW	Under construction	Codington, SD	MISO	Jun 2017	target 2023
Solar project J1559, Conway County Solar	200 MW	Under construction	Conway, AR	MISO	Jun 2020	target 2026
Onshore wind project J984, Gratiot County Onshore wind	200 MW	Under construction	Gratiot, MI	MISO	Mar 2018	2023
Solar project J1076, St. James Parish County Solar	200 MW	Under construction	St. James Parish, LA	MISO	Mar 2018	target 2022
Solar project J1424, Beauregard Parish County Solar	200 MW	Under construction	Beauregard Parish, LA	MISO	Apr 2019	target 2024
Solar project J1299, Scott County Solar	200 MW	Under construction	Scott, MO	MISO	Apr 2019	target 2025
Solar project J1663, Ottawa County Solar	200 MW	Under construction	Ottawa, MI	MISO	Dec 2021	target 2025
Solar project J1255, Ionia County Solar	200 MW	Under construction	Ionia, MI	MISO	Apr 2019	target 2025
Onshore wind project J866, Tunica County Onshore wind	200 MW	Under construction	Tunica, MS	MISO	Jun 2017	2024
Solar project J1087, Scott County Solar	200 MW	Under construction	Scott, MO	MISO	Mar 2018	target 2023
Solar project J1458, Washington County Solar	200 MW	Under construction	Washington, MS	MISO	Apr 2019	target 2024
Solar project J878, Kenosha County Solar	200 MW	Under construction	Kenosha, WI	MISO	Jun 2017	2024
Solar project J805, Shelby County Solar	199 MW	Under construction	Shelby, IN	MISO	Jun 2017	target 2022
Solar project J1063, Clinton County Solar	195 MW	Under construction	Clinton, IN	MISO	Mar 2018	2024
Solar project J799, Washtenaw County Solar	189 MW	Under construction	Washtenaw, MI	MISO	Jun 2017	target 2021
Solar project J919, Jackson County Solar	180 MW	Under construction	Jackson, AR	MISO	Jun 2017	2023
Onshore wind project J1437, Carroll County Onshore wind	180 MW	Under construction	Carroll, AR	MISO	Apr 2019	target 2024
Solar project J1297, Shiawassee County Solar	170 MW	Under construction	Shiawassee, MI	MISO	Apr 2019	target 2024
Solar project J1224, Washtenaw County Solar	170 MW	Under construction	Washtenaw, MI	MISO	Apr 2019	target 2025
Solar project J1174, Worth County Solar	165 MW	Under construction	Worth, IA	MISO	Mar 2018	target 2024

Capacity in the queue by state

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By grid region

ISO/RTO markets and the non-ISO West and Southeast.

Requests by year joined

Capacity of requests in this view, by the year they entered the queue. Click a year.

20162022

Source: Rand, J. et al., Queued Up, Lawrence Berkeley National Laboratory, data through end of 2025. Compiled from the queues of the 7 ISO/RTOs and dozens of non-ISO utilities. A request is a proposal to connect, not a commitment to build: historically most are withdrawn. Capacity is the requested interconnection size; hybrids include the storage component. Transmission lines · Planned power plants (EIA)