Interconnection queue in MISO (Midcontinent) — page 11

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 This shows every request: active, built and withdrawn.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 shown1,646350.1 GW

Active in queue350.1 GW1,646 requests

Agreement signed28.1 GW187 requests

Withdrawn3,261621.9 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

1,646 requests · page 11 of 33

Project	Capacity	Status	Location	Region	Queued	Online
Battery storage project J2991, Wayne County Battery storage	200 MW	In study	Wayne, MI	MISO	Sep 2022	target 2025
Solar project J3170, Avoyelles Parish County Solar	200 MW	In study	Avoyelles Parish, LA	MISO	Sep 2022	target 2026
Solar project J1226, Lenawee County Solar	200 MW	Under construction	Lenawee, MI	MISO	Apr 2019	target 2024
Solar project J2061, Saginaw County Solar	200 MW	In study	Saginaw, MI	MISO	Aug 2021	target 2024
Solar project J2524, Stoddard County Solar	200 MW	In study	Stoddard, MO	MISO	Sep 2022	target 2026
Onshore wind project J1289, Morgan County Onshore wind	200 MW	Agreement signed	Morgan, IL	MISO	Apr 2019	target 2024
Battery storage project J3031, Jefferson County Battery storage	200 MW	In study	Jefferson, IL	MISO	Sep 2022	target 2026
Solar project J3449, Pope County Solar	200 MW	In study	Pope, AR	MISO	Mar 2024	target 2028
Onshore wind project J1069, Jasper County Onshore wind	200 MW	Under construction	Jasper, IN	MISO	Mar 2018	target 2023
Onshore wind project J2049, Shelby County Onshore wind	200 MW	In study	Shelby, IL	MISO	Mar 2022	target 2025
Battery storage project J2402, Johnson County Battery storage	200 MW	In study	Johnson, IL	MISO	Sep 2022	target 2025
Solar project J2330, Leflore County Solar	200 MW	In study	Leflore, MS	MISO	Sep 2022	target 2026
Battery storage project J2799, Van Buren County Battery storage	200 MW	In study	Van Buren, MI	MISO	Oct 2025	target 2025
Onshore wind project J4193, Meeker County Onshore wind	200 MW	In study	Meeker, MN	MISO	Oct 2025	target 2030
Battery storage project J3296, Hamilton County Battery storage	200 MW	In study	Hamilton, IL	MISO	Apr 2024	target 2027
Solar + storage project J3980, Sullivan County Solar + storage	200 MW	In study	Sullivan, IN	MISO	Apr 2025	target 2029
Onshore wind project J1831, Menard County Onshore wind	200 MW	In study	Menard, IL	MISO	Jun 2020	target 2026
Solar project J3944, Bureau County Solar	200 MW	In study	Bureau, IL	MISO	Feb 2025	target 2030
Solar project J2729, West Baton Rouge Parish, La County Solar	200 MW	In study	West Baton Rouge Parish, La, LA	MISO	Sep 2022	target 2025
Battery storage project J2663, White County Battery storage	200 MW	In study	White, IN	MISO	Sep 2022	target 2026
Solar project J3601, Morehouse Parish County Solar	200 MW	In study	Morehouse Parish, LA	MISO	Apr 2024	target 2028
Solar project J4073, Coahoma County Solar	200 MW	In study	Coahoma, MS	MISO	Sep 2025	target 2029
Solar project J1581, Nobles County Solar	200 MW	In study	Nobles, MN	MISO	Apr 2024	target 2026
Solar project J2289, Sunflower County Solar	200 MW	In study	Sunflower, MS	MISO	Sep 2021	target 2028
Onshore wind project J1867, Franklin County Onshore wind	200 MW	In study	Franklin, IA	MISO	Nov 2021	target 2025
Battery storage project J3704, Redwood County Battery storage	200 MW	In study	Redwood, MN	MISO	Apr 2024	target 2028
Solar project J3545, Ionia County Solar	200 MW	In study	Ionia, MI	MISO	Apr 2024	target 2028
Solar project J3472, Lapeer County Solar	200 MW	In study	Lapeer, MI	MISO	Apr 2024	target 2028
Solar project J1525, Huron County Solar	200 MW	Agreement signed	Huron, MI	MISO	Jun 2020	target 2026
Solar project J1808, Barron County Solar	200 MW	In study	Barron, WI	MISO	Jun 2020	target 2026
Solar project J2089, Mississippi County Solar	200 MW	In study	Mississippi, AR	MISO	Nov 2021	target 2027
Onshore wind project J3324, Palo Alto County Onshore wind	200 MW	In study	Palo Alto, IA	MISO	Apr 2024	target 2029
Solar project J1603, Otsego County Solar	200 MW	Agreement signed	Otsego, MI	MISO	Dec 2021	target 2025
Solar project J3974, Jefferson County Solar	200 MW	In study	Jefferson, AR	MISO	Feb 2025	target 2027
Solar project J3434, Kandiyohi County Solar	200 MW	In study	Kandiyohi, MN	MISO	Mar 2024	target 2028
Onshore wind project J2990, Pottawattamie County Onshore wind	200 MW	In study	Pottawattamie, IA	MISO	Sep 2022	target 2025
Solar project J2230, Sullivan County Solar	200 MW	In study	Sullivan, IN	MISO	Mar 2022	target 2025
Onshore wind project J1115, Macon County Onshore wind	200 MW	Under construction	Macon, IL	MISO	Mar 2018	target 2024
Battery storage project J3551, Mahaska County Battery storage	200 MW	In study	Mahaska, IA	MISO	Apr 2024	target 2027
Surplus; J944 Battery storage	200 MW	In study	New Madrid, MO	MISO	Aug 2025	target 2028
Solar project J1772, White County Solar	200 MW	In study	White, IN	MISO	Jun 2020	target 2026
Battery storage project J3236, Chisago County Battery storage	200 MW	In study	Chisago, MN	MISO	Mar 2024	target 2028
Solar project J2672, Shiawassee County Solar	200 MW	In study	Shiawassee, MI	MISO	Sep 2022	target 2025
Solar project J2877, Midland County Solar	200 MW	In study	Midland, MI	MISO	Sep 2022	target 2025
Solar project J3880, Clay County Solar	200 MW	In study	Clay, IL	MISO	Feb 2025	target 2030
Solar + storage project J2238, Maries County Solar + storage	200 MW	In study	Maries, MO	MISO	Jul 2025	target 2024
Solar project J1870, Tangipahoa Parish County Solar	200 MW	In study	Tangipahoa Parish, LA	MISO	Aug 2021	target 2028
Solar project J956, Ralls County Solar	200 MW	Agreement signed	Ralls, MO	MISO	Mar 2018	2024
Solar project J1460, Rock County Solar	200 MW	Under construction	Rock, WI	MISO	Apr 2019	target 2025
Onshore wind project J1701, Mcdonough County Onshore wind	200 MW	In study	Mcdonough, IL	MISO	Dec 2021	target 2026

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)