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United States โ€บ Grid โ€บ Interconnection queues โ€บ Missouri

OCTARY USA ยท INTERCONNECTION QUEUES

Interconnection queue in Missouri

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 This shows every request: active, built and withdrawn.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 shown12429.7 GW
Active in queue29.7 GW124 requests
Agreement signed7,888 MW34 requests
Withdrawn25251.8 GW never built

Map

Loading requestsโ€ฆ
In studyAgreement signedUnder constructionBuiltSuspendedWithdrawn

Requests

124 requests ยท page 1 of 3
ProjectCapacityStatusLocationRegionQueuedOnline
Gas project J3996, St. Charles County
Gas		 2,220 MWIn study St. Charles, MOMISO Apr 2025target 2030
Onshore wind project GI-83, Randolph County
Onshore wind		 1,018 MWAgreement signed Randolph, MOSoutheast Jun 2019target 2027
Other project J1490, Randolph County
Other		 1,000 MWAgreement signed Randolph, MOMISO Apr 2019target 2024
Replacing 864 MW of coal with Natural Gas Generators; Castle Bluff
Gas		 824 MWIn study St. Louis, MOMISO May 2024target 2025
Gas project GEN-2024-207, Jackson County
Gas		 779 MWIn study Jackson, MOSPP Mar 2025target 2029
Onshore wind project GI-122, Randolph County
Onshore wind		 500 MWIn study Randolph, MOSoutheast May 2024target 2028
Other project J1488, Randolph County
Other		 500 MWAgreement signed Randolph, MOMISO Apr 2019target 2024
Gas project GI-132, Butler County
Gas		 460 MWIn study Butler, MOSoutheast Jul 2025target 2030
Gas project GI-131, Randolph County
Gas		 460 MWIn study Randolph, MOSoutheast Jul 2025target 2030
Gas project GI-126, Randolph County
Gas		 460 MWIn study Randolph, MOSoutheast Jan 2025target 2029
Gas project GI-128, Clinton County
Gas		 460 MWIn study Clinton, MOSoutheast Jul 2025target 2030
Gas project GI-121, Randolph County
Gas		 460 MWAgreement signed Randolph, MOSoutheast May 2024target 2030
Gas project GI-101, Clinton County
Gas		 460 MWAgreement signed Clinton, MOSoutheast Jul 2022target 2027
Gas project ERAS-2025-007, Nodaway County
Gas		 451 MWIn study Nodaway, MOSPP Oct 2025target 2030
Gas project ERAS-2025-013, Nodaway County
Gas		 451 MWIn study Nodaway, MOSPP Sep 2025target 2030
Onshore wind project J1026, Audrain County
Onshore wind		 400 MWAgreement signed Audrain, MOMISO Mar 2018target 2023
Battery storage project GEN-2025-SR1, Henry County
Battery storage		 400 MWIn study Henry, MOSPP Apr 2025target 2027
Solar project GEN-2017-108, Henry County
Solar		 400 MWAgreement signed Henry, MOSPP Aug 2017target 2027
Solar project GEN-2024-289, Henry County
Solar		 350 MWIn study Henry, MOSPP Mar 2025target 2029
Solar project E0013, Sullivan County
Solar ยท Union Electric Company d/b/a Ameren Missouri		 310 MWIn study Sullivan, MOMISO Aug 2025target 2028
Solar project J3957, Sullivan County
Solar		 300 MWIn study Sullivan, MOMISO Apr 2025target 2029
Solar project J976, Warren County
Solar		 300 MWUnder construction Warren, MOMISO Mar 2018target 2024
Battery storage project J3518, Gasconade County
Battery storage		 300 MWIn study Gasconade, MOMISO Apr 2024target 2028
Solar + storage project J2205, Callaway County
Solar + storage		 300 MWIn study Callaway, MOMISO Aug 2021target 2024
Solar project J1836, Callaway County
Solar		 300 MWIn study Callaway, MOMISO Jun 2020target 2025
Onshore wind project J1025, Knox County
Onshore wind		 300 MWAgreement signed Knox, MOMISO Mar 2018target 2025
Solar + storage project J3199, Adair County
Solar + storage		 300 MWIn study Adair, MOMISO Sep 2022target 2026
Solar project J3758, Macon County
Solar		 300 MWIn study Macon, MOMISO Apr 2024target 2028
Battery storage project GEN-2022-073, Clay County
Battery storage		 300 MWIn study Clay, MOSPP Sep 2022target 2030
Battery storage project GEN-2024-170, Cass County
Battery storage		 280 MWIn study Cass, MOSPP Mar 2025target 2028
Battery storage project E0017, Lincoln County
Battery storage ยท Union Electric Company d/b/a Ameren Missouri		 258 MWIn study Lincoln, MOMISO Aug 2025target 2028
Battery storage project J3352, Cape Girardeau County
Battery storage		 250 MWIn study Cape Girardeau, MOMISO Apr 2024target 2027
Other project J2691, Bollinger County
Other		 250 MWIn study Bollinger, MOMISO Sep 2022target 2027
Solar project J1145, Callaway County
Solar		 250 MWAgreement signed Callaway, MOMISO Mar 2018target 2024
Gas project ERAS-2025-034, Jasper County
Gas		 250 MWIn study Jasper, MOSPP Sep 2025target 2030
Onshore wind project J3929, Audrain County
Onshore wind		 250 MWIn study Audrain, MOMISO Jan 2025target 2030
Battery storage project GEN-2024-217, Jackson County
Battery storage		 250 MWIn study Jackson, MOSPP Mar 2025target 2029
Battery storage project GEN-2024-370, Clay County
Battery storage		 250 MWIn study Clay, MOSPP Mar 2025target 2028
Onshore wind project GI-95, Dade County
Onshore wind		 247 MWAgreement signed Dade, MOSoutheast Dec 2020target 2026
Onshore wind project J476, Atchison County
Onshore wind		 246 MWAgreement signed Atchison, MOMISO Sep 2015target 2021
Solar project GI-120, Randolph County
Solar		 245 MWAgreement signed Randolph, MOSoutheast Apr 2024target 2031
Solar project J4001, Marion County
Solar		 245 MWIn study Marion, MOMISO Apr 2025target 2030
Onshore wind project GI-53, Nodaway County
Onshore wind		 238 MWAgreement signed Nodaway, MOSoutheast May 2016target 2018
Onshore wind project GI-61, Nodaway County
Onshore wind		 230 MWAgreement signed Nodaway, MOSoutheast May 2017target 2019
Gas project GEN-2024-206, Jackson County
Gas		 226 MWIn study Jackson, MOSPP Mar 2025target 2026
Solar project J1034, Stoddard County
Solar		 225 MWUnder construction Stoddard, MOMISO Mar 2018target 2024
Solar project J2050, Macon County
Solar		 208 MWIn study Macon, MOMISO Mar 2022target 2024
Solar project J2524, Stoddard County
Solar		 200 MWIn study Stoddard, MOMISO Sep 2022target 2026
Battery storage project GEN-2022-142, Clay County
Battery storage		 200 MWIn study Clay, MOSPP Feb 2023target 2030
Surplus; J944
Battery storage		 200 MWIn study New Madrid, MOMISO Aug 2025target 2028
Page 1 of 3

Capacity in the queue by state

Click a state to drill down.

AKโ€“ME1GWVT129MWNH125MWWA58GWID21GWMT15GWND14GWMN28GWIL75GWWI27GWMI59GWNY26GWRI982MWMA11GWOR112GWNV82GWWY19GWSD9.6GWIA24GWIN60GWOH20GWPA12GWNJ16GWCT678MWCA179GWUT34GWCO43GWNE17GWMO30GWKY21GWWV6.9GWVA30GWMD5.9GWDE874MWAZ109GWNM34GWKS33GWAR35GWTN14GWNC21GWSC20GWDCโ€“OK52GWLA38GWMS17GWAL14GWGA46GWHIโ€“TX476GWFL24GW

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.

20122025

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 ยท Planned power plants (EIA)