Projects with signed interconnection agreements 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 This shows every request: active, built and withdrawn.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 shown18728.1 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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Requests

187 requests · page 1 of 4

Project	Capacity	Status	Location	Region	Queued	Online
Other project J1490, Randolph County Other	1,000 MW	Agreement signed	Randolph, MO	MISO	Apr 2019	target 2024
Gas project J1246, Iberville Parish County Gas	725 MW	Agreement signed	Iberville Parish, LA	MISO	Apr 2019	target 2025
Gas project J351, St. Joseph County Gas	715 MW	Agreement signed	St. Joseph, IN	MISO	May 2014	target 2020
Coal project IP17, Franklin County Coal	550 MW	Agreement signed	Franklin, IL	MISO	Dec 2001	target 2002
Other project J1488, Randolph County Other	500 MW	Agreement signed	Randolph, MO	MISO	Apr 2019	target 2024
Solar + storage project J1586, Calhoun County Solar + storage	499 MW	Agreement signed	Calhoun, MI	MISO	Jun 2020	target 2025
Solar + storage project J1263, Clark County Solar + storage	409 MW	Agreement signed	Clark, IL	MISO	Apr 2019	target 2025
Onshore wind project J1026, Audrain County Onshore wind	400 MW	Agreement signed	Audrain, MO	MISO	Mar 2018	target 2023
Solar project J1598, Calcasieu Parish County Solar	325 MW	Agreement signed	Calcasieu Parish, LA	MISO	Dec 2023	target 2026
Onshore wind project J1360, Piatt County Onshore wind	300 MW	Agreement signed	Piatt, IL	MISO	Apr 2019	target 2024
Solar project J1513, Waupaca County Solar	300 MW	Agreement signed	Waupaca, WI	MISO	Feb 2022	target 2026
Onshore wind project J982, Dickinson County Onshore wind	300 MW	Agreement signed	Dickinson, IA	MISO	Mar 2018	target 2024
Solar project J1214, Dane County Solar	300 MW	Agreement signed	Dane, WI	MISO	Apr 2019	target 2025
Onshore wind project J1025, Knox County Onshore wind	300 MW	Agreement signed	Knox, MO	MISO	Mar 2018	target 2025
Onshore wind project J1773, Lafayette County Onshore wind	300 MW	Agreement signed	Lafayette, WI	MISO	Jun 2020	target 2027
Solar project J1308, Posey County Solar	300 MW	Agreement signed	Posey, IN	MISO	Apr 2019	target 2024
Onshore wind project MPC04000, Oliver County Onshore wind	300 MW	Agreement signed	Oliver, ND	MISO	Apr 2019	target 2023
Onshore wind project J1557, Sanilac County Onshore wind	293 MW	Agreement signed	Sanilac, MI	MISO	Jun 2020	target 2026
Solar project J1216, Washington County Solar	250 MW	Agreement signed	Washington, IL	MISO	Apr 2019	target 2026
Onshore wind project J1432, Clinton County Onshore wind	250 MW	Agreement signed	Clinton, IA	MISO	Apr 2019	target 2025
Solar project J1466, Henderson County Solar	250 MW	Agreement signed	Henderson, KY	MISO	Apr 2019	target 2025
Solar project J1573, Portage County Solar	250 MW	Agreement signed	Portage, WI	MISO	Jun 2020	target 2026
Solar project J1145, Callaway County Solar	250 MW	Agreement signed	Callaway, MO	MISO	Mar 2018	target 2024
Onshore wind project MPC03800, Eddy County Onshore wind	250 MW	Agreement signed	Eddy, ND	MISO	Feb 2019	target 2027
Solar project J1415, Lonoke County Solar	250 MW	Agreement signed	Lonoke, AR	MISO	Apr 2019	target 2024
Solar project J1614, Muskegon County Solar	250 MW	Agreement signed	Muskegon, MI	MISO	Jun 2020	target 2025
Onshore wind project J476, Atchison County Onshore wind	246 MW	Agreement signed	Atchison, MO	MISO	Sep 2015	target 2021
Solar project J1502, Juneau County Solar	225 MW	Agreement signed	Juneau, WI	MISO	Jun 2020	target 2026
Solar project J1760, Liberty County Solar	205 MW	Agreement signed	Liberty, TX	MISO	Jun 2020	target 2023
Solar + storage project J1779, Dane County Solar + storage	200 MW	Agreement signed	Dane, WI	MISO	Sep 2021	target 2027
Solar project J1571, Lenawee County Solar	200 MW	Agreement signed	Lenawee, MI	MISO	Dec 2021	target 2025
Onshore wind project J1289, Morgan County Onshore wind	200 MW	Agreement signed	Morgan, IL	MISO	Apr 2019	target 2024
Solar project J1525, Huron County Solar	200 MW	Agreement signed	Huron, MI	MISO	Jun 2020	target 2026
Solar project J1603, Otsego County Solar	200 MW	Agreement signed	Otsego, MI	MISO	Dec 2021	target 2025
Solar project J956, Ralls County Solar	200 MW	Agreement signed	Ralls, MO	MISO	Mar 2018	2024
Solar project J1576, Washington Parish County Solar	200 MW	Agreement signed	Washington Parish, LA	MISO	Mar 2022	target 2026
Solar project J1629, Columbia County Solar	200 MW	Agreement signed	Columbia, WI	MISO	Jun 2020	target 2027
Solar project J1481, Howard County Solar	200 MW	Agreement signed	Howard, IN	MISO	Apr 2019	target 2025
Solar project J1196, Sanilac County Solar	200 MW	Agreement signed	Sanilac, MI	MISO	Apr 2019	target 2025
Solar project J1218, Muscatine County Solar	200 MW	Agreement signed	Muscatine, IA	MISO	Apr 2019	target 2026
Solar project J1241, Jefferson County Solar	200 MW	Agreement signed	Jefferson, IL	MISO	Apr 2019	target 2024
Solar project J1664, St. Clair County Solar	200 MW	Agreement signed	St. Clair, MI	MISO	Jun 2020	target 2026
Solar project J1215, Arkansas County Solar	200 MW	Agreement signed	Arkansas, AR	MISO	Apr 2019	target 2024
Solar project J1379, Montcalm County Solar	200 MW	Agreement signed	Montcalm, MI	MISO	Apr 2019	target 2025
Solar project J1550, Branch County Solar	200 MW	Agreement signed	Branch, MI	MISO	Jun 2020	target 2025
Solar project J1378, Fountain County Solar	200 MW	Agreement signed	Fountain, IN	MISO	Apr 2019	target 2024
Solar project J1562, Mississippi County Solar	200 MW	Agreement signed	Mississippi, AR	MISO	Jun 2020	target 2025
Solar project J1431, St. James Parish County Solar	200 MW	Agreement signed	St. James Parish, LA	MISO	Apr 2019	target 2024
Solar project J1190, Clinton County Solar	200 MW	Agreement signed	Clinton, IA	MISO	Jan 2019	target 2025
Solar project J1062, Washtenaw County Solar	200 MW	Agreement signed	Washtenaw, MI	MISO	Mar 2018	target 2023

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.

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)