Interconnection queue in MISO (Midcontinent) (2018 requests)

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 This shows every request: active, built and withdrawn.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 shown6110.3 GW

Active in queue10.3 GW61 requests

Agreement signed3,007 MW20 requests

Withdrawn16528.2 GW never built

Find requests

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

Clear

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

Map

Loading requests…

In studyAgreement signedUnder constructionBuiltSuspendedWithdrawn

Requests

61 requests · page 1 of 2

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
Solar project J1060, St. Francis County Solar	500 MW	Under construction	St. Francis, AR	MISO	Mar 2018	target 2023
Onshore wind project J1026, Audrain County Onshore wind	400 MW	Agreement signed	Audrain, MO	MISO	Mar 2018	target 2023
Solar project J976, Warren County Solar	300 MW	Under construction	Warren, MO	MISO	Mar 2018	target 2024
Onshore wind project J982, Dickinson County Onshore wind	300 MW	Agreement signed	Dickinson, IA	MISO	Mar 2018	target 2024
Solar project J1058, Lake County Solar	300 MW	Under construction	Lake, IN	MISO	Mar 2018	target 2024
Onshore wind project J1025, Knox County Onshore wind	300 MW	Agreement signed	Knox, MO	MISO	Mar 2018	target 2025
Solar project J1145, Callaway County Solar	250 MW	Agreement signed	Callaway, MO	MISO	Mar 2018	target 2024
Onshore wind project J1040, Mcintosh County Onshore wind	250 MW	Under construction	Mcintosh, ND	MISO	Mar 2018	target 2023
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 J992, Cass County Solar	200 MW	Under construction	Cass, IN	MISO	Mar 2018	target 2023
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 J956, Ralls County Solar	200 MW	Agreement signed	Ralls, MO	MISO	Mar 2018	2024
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
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 J1062, Washtenaw County Solar	200 MW	Agreement signed	Washtenaw, MI	MISO	Mar 2018	target 2023
Solar project J1087, Scott County Solar	200 MW	Under construction	Scott, MO	MISO	Mar 2018	target 2023
Solar project J1063, Clinton County Solar	195 MW	Under construction	Clinton, IN	MISO	Mar 2018	2024
Solar project MPC03600, Richland County Solar	170 MW	Agreement signed	Richland, ND	MISO	May 2018	target 2027
Solar project J1174, Worth County Solar	165 MW	Under construction	Worth, IA	MISO	Mar 2018	target 2024
Onshore wind project J1175, Worth County Onshore wind	165 MW	Agreement signed	Worth, IA	MISO	Mar 2018	target 2024
Solar project J1027, Pike County Solar	150 MW	Agreement signed	Pike, IN	MISO	Mar 2018	target 2022
Solar project J1084, Clinton County Solar	150 MW	Under construction	Clinton, IA	MISO	Mar 2018	target 2023
Solar project J1028, Pike County Solar	150 MW	Agreement signed	Pike, IN	MISO	Mar 2018	target 2022
Solar project J1094, Washington County Solar	150 MW	Under construction	Washington, IL	MISO	Mar 2018	target 2024
Solar project J1139, Champaign County Solar	150 MW	Agreement signed	Champaign, IL	MISO	Mar 2018	target 2023
Solar project J1155, Mississippi County Solar	150 MW	Under construction	Mississippi, AR	MISO	Mar 2018	2024
Solar project J1096, Saline County Solar	150 MW	Under construction	Saline, IL	MISO	Mar 2018	target 2024
Onshore wind project J967, Mower County Onshore wind	150 MW	Under construction	Mower, MN	MISO	Mar 2018	target 2023
Solar project J1072, Mower County Solar	150 MW	Under construction	Mower, MN	MISO	Mar 2018	target 2023
Solar project J986, Wood County Solar	150 MW	Agreement signed	Wood, WI	MISO	Mar 2018	2023
Solar project J1125, Cross County Solar	135 MW	Under construction	Cross, AR	MISO	Mar 2018	target 2023
Solar project MPC03700, Richland County Solar	130 MW	Agreement signed	Richland, ND	MISO	May 2018	target 2027
Solar project J1071, Oceana County Solar	100 MW	Under construction	Oceana, MI	MISO	Mar 2018	target 2021
Solar project J1124, Olmsted County Solar	100 MW	Under construction	Olmsted, MN	MISO	Mar 2018	target 2024
Solar project J1092, St. Croix County Solar	100 MW	Agreement signed	St. Croix, WI	MISO	Mar 2018	target 2023
Solar project J962, Desoto County Solar	100 MW	Under construction	Desoto, MS	MISO	Mar 2018	2024
Solar project J1131, Scott County Solar	100 MW	Under construction	Scott, IA	MISO	Mar 2018	target 2024
Solar project J1171, Dodge County Solar	100 MW	Under construction	Dodge, WI	MISO	Mar 2018	2024
Solar project J1144, Covington County Solar	96.0 MW	Under construction	Covington, MS	MISO	Mar 2018	target 2022
Solar project J996, Lenawee County Solar	80.0 MW	Under construction	Lenawee, MI	MISO	Mar 2018	target 2022
Solar project J1164, Rock County Solar	80.0 MW	Agreement signed	Rock, MN	MISO	Mar 2018	target 2024
Solar project J1180, Clark County Solar	75.0 MW	Under construction	Clark, IL	MISO	Mar 2018	2024
Solar project J1154, Jefferson County Solar	75.0 MW	Under construction	Jefferson, WI	MISO	Mar 2018	2024
Solar project J1158, St. James Parish County Solar	70.0 MW	Under construction	St. James Parish, LA	MISO	Mar 2018	target 2022

Capacity in the queue by state

Click a state to drill down.

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.

20112025

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)