Interconnection queue in the USA — page 72

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 This shows every request: active, built and withdrawn.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 shown9,1872,001.0 GW

Active in queue2,001.0 GW9,187 requests

Agreement signed423.2 GW2,141 requests

Withdrawn24,2054,519.8 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

9,187 requests · page 72 of 184

Project	Capacity	Status	Location	Region	Queued	Online
SR Bartown frmly Jefferson Solar	200 MW	In study	Jefferson, GA	Southeast	Dec 2024	target 2029
Solar project 7, Grant County Solar	200 MW	In study	Grant, WA	West	Sep 2020
Battery storage project J4065, Dakota County Battery storage	200 MW	In study	Dakota, MN	MISO	Sep 2025	target 2030
Solar + storage project J2153, Ashley County Solar + storage	200 MW	In study	Ashley, AR	MISO	Aug 2021	target 2027
Battery storage project 661, Shelby County Battery storage	200 MW	In study	Shelby, TN	Southeast	Oct 2024	target 2026
PSE Gongora Hill TX Storage Battery storage · PureSky Development Inc	200 MW	In study	Starr, TX	ERCOT	Feb 2023	target 2027
Live Oak Solar Solar + storage	200 MW	In study	Laurens, GA	Southeast	May 2023	target 2026
Solar project J1215, Arkansas County Solar	200 MW	Agreement signed	Arkansas, AR	MISO	Apr 2019	target 2024
Solar project GEN-2019-016, Polk County Solar	200 MW	Agreement signed	Polk, MO	SPP	Apr 2019	target 2029
Onshore wind project J3493, Mcdonough County Onshore wind	200 MW	In study	Mcdonough, IL	MISO	Apr 2024	target 2028
Battery storage project J4053, Grand Traverse County Battery storage	200 MW	In study	Grand Traverse, MI	MISO	Jul 2025	target 2028
Battery storage project GEN-2023-SR8, Hansford County Battery storage	200 MW	Agreement signed	Hansford, TX	SPP	Feb 2023	target 2026
Battery storage project J4030, Faulkner County Battery storage	200 MW	In study	Faulkner, AR	MISO	May 2025	target 2029
Solar project J1588, Cass County Solar	200 MW	In study	Cass, ND	MISO	Apr 2024	target 2026
Solar project J934, Crittenden County Solar	200 MW	Under construction	Crittenden, AR	MISO	Jun 2017	2024
Surplus Battery storage	200 MW	In study	Nobles, MN	MISO	Jan 2025	target 2028
Battery storage project J1902, Wayne County Battery storage	200 MW	In study	Wayne, MI	MISO	Aug 2021	target 2024
Solar project J3811, Clay County Solar	200 MW	In study	Clay, IL	MISO	Apr 2024	target 2028
Solar project AI1-103, Champaign County Solar	200 MW	In study	Champaign, OH	PJM	Aug 2022	target 2029
Solar + storage project Company OJ, Esmeralda County Solar + storage	200 MW	In study	Esmeralda, NV	West	Jan 2023	target 2026
Onshore wind project GEN-2024-365, Lea County Onshore wind	200 MW	In study	Lea, NM	SPP	Mar 2025	target 2030
Solar project J1325, Rock County Solar	200 MW	Under construction	Rock, MN	MISO	Apr 2019	target 2025
Solar project GEN-2024-154, Beckham County Solar	200 MW	In study	Beckham, OK	SPP	Mar 2025	target 2029
Union City Storage I Battery storage	200 MW	In study	Fulton, GA	Southeast	Dec 2019	2022
Solar + storage project 25-IC-1379, Butler County Solar + storage	200 MW	In study	Butler, AL	Southeast	Apr 2025	target 2028
Onshore wind project J3655, Dallas County Onshore wind	200 MW	In study	Dallas, IA	MISO	Apr 2024	target 2028
Battery storage project J3948, Posey County Battery storage	200 MW	In study	Posey, IN	MISO	Mar 2025	target 2030
Gas project 07-029, Marion County Gas	200 MW	Paused / redesign	Marion, OR	West	Oct 2007	target 2011
Gas project 07-027, Clackamas County Gas	200 MW	Paused / redesign	Clackamas, OR	West	Oct 2007	target 2011
Battery storage project AI1-013, Charles City County Battery storage	200 MW	In study	Charles City, VA	PJM	Apr 2022	target 2026
Solar project J3090, Crittenden County Solar	200 MW	In study	Crittenden, AR	MISO	Sep 2022	target 2025
Battery storage project 25RSC-004, Marshall County Battery storage	200 MW	In study	Marshall, KY	Southeast	Jul 2025	target 2030
Solar project J2351, Clay County Solar	200 MW	In study	Clay, AR	MISO	Sep 2022	target 2026
Moss Creek Solar Solar	200 MW	Agreement signed	Pulaski, IN	PJM	Mar 2020	target 2027
Battery storage project AH2-103, Fayette County Battery storage	200 MW	In study	Fayette, PA	PJM	Feb 2022	target 2026
Solar project J3852, Tuscola County Solar	200 MW	In study	Tuscola, MI	MISO	Dec 2024	target 2030
Onshore wind project J722, Codington County Onshore wind	200 MW	Under construction	Codington, SD	MISO	Jun 2017	target 2023
Solar project J2374, Sanilac County Solar	200 MW	In study	Sanilac, MI	MISO	Sep 2022	target 2025
Solar project J1559, Conway County Solar	200 MW	Under construction	Conway, AR	MISO	Jun 2020	target 2026
Battery storage project J3357, Kosciusko County Battery storage	200 MW	In study	Kosciusko, IN	MISO	Apr 2024	target 2028
Solar project J1605, Sherburne County Solar	200 MW	In study	Sherburne, MN	MISO	Jun 2020	target 2026
Solar project 191, Sumter County Solar	200 MW	In study	Sumter, SC	Southeast	Jun 2023	target 2027
Solar project J3464, Story County Solar	200 MW	In study	Story, IA	MISO	Apr 2024	target 2028
Onshore wind project GEN-2024-344, Lincoln County Onshore wind	200 MW	In study	Lincoln, OK	SPP	Mar 2025	target 2030
Solar + storage project Q288, Maricopa County Solar + storage	200 MW	In study	Maricopa, AZ	West	Sep 2018	target 2021
Solar project J1379, Montcalm County Solar	200 MW	Agreement signed	Montcalm, MI	MISO	Apr 2019	target 2025
Solar project J2075, Liberty County Solar	200 MW	In study	Liberty, TX	MISO	Aug 2021	target 2028
Solar project J2002, Washington County Solar	200 MW	In study	Washington, IA	MISO	Aug 2021	target 2024
Battery storage project J2586, Clark County Battery storage	200 MW	In study	Clark, IN	MISO	Sep 2022	target 2025
Co200B Battery storage	200 MW	Agreement signed	El Paso, TX	West	Mar 2024	target 2027

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.

20102025

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)