Other completed queue projects in the USA

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 This shows every request: active, built and withdrawn.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 shown62143.1 GW

Active in queue74.4 GW328 requests

Agreement signed5,506 MW27 requests

Withdrawn1,273328.9 GW never built

Find requests

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

621 requests · page 1 of 13

Project	Capacity	Status	Location	Region	Queued	Online
Other project 53, Lowndes County Other	900 MW	Operating	Lowndes, MS	Southeast	Jun 1999
Other project 80 Other	900 MW	Operating		Southeast	Jan 2000
Other project 44, Desoto County Other	900 MW	Operating	Desoto, MS	Southeast	Apr 1999
Other project 53 Other	900 MW	Operating		Southeast	Jun 1999
Other project 44 Other	900 MW	Operating		Southeast	Apr 1999
Other project 80, Benton County Other	900 MW	Operating	Benton, MS	Southeast	Jan 2000
Other project 84 Other	875 MW	Operating		Southeast	Mar 2000
Other project 84, Choctaw County Other	875 MW	Operating	Choctaw, MS	Southeast	Mar 2000
Other project 1, Panola County Other	860 MW	Operating	Panola, MS	Southeast	Dec 1997
Other project 1 Other	860 MW	Operating		Southeast	Dec 1997
Other project 70, Choctaw County Other	815 MW	Operating	Choctaw, MS	Southeast	Nov 1999
Other project 70 Other	815 MW	Operating		Southeast	Nov 1999
Other project 67 Other	800 MW	Operating		Southeast	Oct 1999
Other project 67, Morgan County Other	800 MW	Operating	Morgan, AL	Southeast	Oct 1999
Other project 72, Morgan County Other	800 MW	Operating	Morgan, AL	Southeast	Nov 1999
Other project 72 Other	800 MW	Operating		Southeast	Nov 1999
Other project 5 Other	700 MW	Operating		Southeast	May 1998
Other project 5, Shelby County Other	700 MW	Operating	Shelby, TN	Southeast	May 1998
Other project 62, Whitfield County Other	640 MW	Operating	Whitfield, GA	Southeast	Sep 1999
Other project 55 Other	640 MW	Operating		Southeast	Aug 1999
Other project 55, Marshall County Other	640 MW	Operating	Marshall, KY	Southeast	Aug 1999
Other project 62 Other	640 MW	Operating		Southeast	Sep 1999
Other project 40, Weakley County Other	600 MW	Operating	Weakley, TN	Southeast	Feb 1999
Other project 40 Other	600 MW	Operating		Southeast	Feb 1999
Seward 1 (Hay Road 5,6,7,8) Other	525 MW	Operating	Westmoreland, PA	PJM	Nov 1999	2006
Other project V3-052 Other	500 MW	Operating		PJM	Oct 2009	2012
Other project , Choctaw County Other	480 MW	Operating	Choctaw, MS	Southeast	Dec 1997
Other project Other	480 MW	Operating		Southeast	Dec 1997
Other project 14, Haywood County Other	460 MW	Operating	Haywood, TN	Southeast	Jul 1998
Other project 14 Other	460 MW	Operating		Southeast	Jul 1998
Other project 15, Lowndes County Other	450 MW	Operating	Lowndes, MS	Southeast	Jul 1998
Other project 15 Other	450 MW	Operating		Southeast	Jul 1998
Other project 17 Other	390 MW	Operating		Southeast	Jul 1998
Other project 17, Union County Other	390 MW	Operating	Union, MS	Southeast	Jul 1998
Other project 11 Other	350 MW	Operating		Southeast	Jun 1998
Other project V4-031 Other	350 MW	Operating		PJM	Dec 2009	target 2012
Other project 11, Sumner County Other	350 MW	Operating	Sumner, TN	Southeast	Jun 1998
Other project 10, Humphreys County Other	350 MW	Operating	Humphreys, TN	Southeast	Jun 1998
Other project V4-030 Other	350 MW	Operating		PJM	Dec 2009	target 2012
Other project 10 Other	350 MW	Operating		Southeast	Jun 1998
Other project 68, Kemper County Other	316 MW	Operating	Kemper, MS	Southeast	Oct 1999
Other project 68 Other	316 MW	Operating		Southeast	Oct 1999
Chesapeake Other	315 MW	Operating	VA	PJM	Apr 1997	2001
Jarvis BESS Other · SMT Ironman BESS LLC	308 MW	Operating	Brazoria, TX	ERCOT	Mar 2022	2024
Photon Storage Other · GulfStar Power, LLC	306 MW	Operating	Wharton, TX	ERCOT	Jun 2022	2024
Rodeo Ranch Energy Storage Other · Rodeo Ranch Energy Storage, LLC	301 MW	Operating	Reeves, TX	ERCOT	Sep 2021	2023
Other project 59 Other	300 MW	Operating		Southeast	Aug 1999
Other project 59, Haywood County Other	300 MW	Operating	Haywood, TN	Southeast	Aug 1999
DeCordova BESS addition Other · Luminant Generation Company LLC	263 MW	Operating	Hood, TX	ERCOT	Nov 2019	2022
Wadley Solar Other	260 MW	Operating	Jefferson, GA	Southeast	Jul 2020	2024

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.

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)