Completed queue projects in the USA — page 6

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 This shows every request: active, built and withdrawn.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 shown4,787563.7 GW

Active in queue2,001.0 GW9,187 requests

Agreement signed423.2 GW2,141 requests

Withdrawn24,2054,519.8 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

4,787 requests · page 6 of 96

Project	Capacity	Status	Location	Region	Queued	Online
Walnut Creek Energy Park - Phase 1 Gas	501 MW	Operating	Los Angeles, CA	CAISO	May 2005	2013
Bergen Gas	500 MW	Operating	Bergen, NJ	PJM	Apr 1997	2002
Gas project G010, Vigo County Gas	500 MW	Operating	Vigo, IN	MISO	Aug 1999	2007
Gas project 17114 Gas · NTE Carolinas, LLC	500 MW	Operating		Southeast	Dec 2013	2018
Dallas Energy Storage Battery storage	500 MW	Operating	Monterey, CA	CAISO	Apr 2018	2021
Onshore wind project R39, O'brien County Onshore wind	500 MW	Operating	O'brien, IA	MISO	Mar 2007	2015
Onshore wind project J500, Adair County Onshore wind	500 MW	Operating	Adair, IA	MISO	Nov 2015	2017
Poletti Expansion Gas · NYPA	500 MW	Operating	Queens, NY	NYISO	Apr 1999	2008
Walton Bainbridge (aka E. Bainbr) Gas	500 MW	Operating	Decatur, GA	Southeast	Dec 2023
Baconton Gas	500 MW	Operating	Mitchell, GA	Southeast	Dec 2023
Astoria Energy - Phase 1 Gas · SCS Energy, LLC	500 MW	Operating	Queens, NY	NYISO	Nov 1999
Fowler Ridge WF Onshore wind	500 MW	Operating	Benton, IN	PJM	Feb 2006	2008
Voyager Wind 2 Onshore wind	500 MW	Operating	Kern, CA	CAISO	Aug 2006	2021
Astoria Energy - Phase 1 Gas · SCS Energy, LLC	500 MW	Operating	NY	NYISO	Nov 1999
Lakewood NUG Gas	500 MW	Operating	Ocean, NJ	PJM	Feb 1999	2005
Poletti Expansion Gas · NYPA	500 MW	Operating	NY	NYISO	Apr 1999
Bayonne Energy Center Gas · Bayonne Energy Center, LLC	500 MW	Operating	Hudson, NJ	NYISO	Nov 2006	2013
Solar + storage project Q227, Yuma County Solar + storage	500 MW	Operating	Yuma, AZ	West	Aug 2015	target 2021
Other project V3-052 Other	500 MW	Operating		PJM	Oct 2009	2012
Bayonne Energy Center Gas · Bayonne Energy Center, LLC	500 MW	Operating	NY	NYISO	Nov 2006
Onshore wind project GEN-2016-045, Cimarron County Onshore wind	499 MW	Operating	Cimarron, OK	SPP	Mar 2016	2022
Young Wind Onshore wind · Young Wind, LLC	499 MW	Operating	Young, TX	ERCOT	Jul 2019	2022
Onshore wind project GEN-2016-057, Cimarron County Onshore wind	499 MW	Operating	Cimarron, OK	SPP	Mar 2016	2022
Manchester Street Station increase Gas	492 MW	Operating	Providence, RI	ISO-NE	May 2010	target 2010
Plant McDonough, Units 4A & 5A Gas	487 MW	Operating	Cobb, GA	Southeast		2017
Spotsylvania Energy Center Solar	485 MW	Operating	Spotsylvania, VA	PJM	Oct 2016	2020
Hannibal Port Power Project Gas	485 MW	Operating	Monroe, OH	PJM	Apr 2016	2021
Parliament Solar Solar · Parliament Solar LLC	485 MW	Operating	Waller, TX	ERCOT	Jun 2020	2025
Gas project 5, Pasco County Gas · Seminole Electric Cooperative, Inc.	480 MW	Operating	Pasco, FL	Southeast	Oct 1999	2002
Other project , Choctaw County Other	480 MW	Operating	Choctaw, MS	Southeast	Dec 1997
Desert Sunlight PV I Solar + storage	480 MW	Operating	Riverside, CA	CAISO	Nov 2006	target 2008
Other project Other	480 MW	Operating		Southeast	Dec 1997
LGE Washington (aka Tiger Creek) Gas	480 MW	Operating	Washington, GA	Southeast	Dec 2023
Onshore wind project GEN-2012-020, Hale County Onshore wind	478 MW	Operating	Hale, TX	SPP	Sep 2012	2019
Westlands Solar Blue Solar + storage	477 MW	Operating	Kings, CA	CAISO	Apr 2015	2023
Warren County Gas	475 MW	Operating	Warren, VA	PJM	Nov 2009	2014
Rock Springs Gas	465 MW	Operating	Cecil, MD	PJM	Dec 1998	2005
Rock Springs Gas	465 MW	Operating	Cecil, MD	PJM	Nov 1998	2003
Carty CCCT Gas	464 MW	Operating	Morrow, OR	West	Sep 2009	target 2014
Other project 14, Haywood County Other	460 MW	Operating	Haywood, TN	Southeast	Jul 1998
Other project 14 Other	460 MW	Operating		Southeast	Jul 1998
Coal project MPC01300, Oliver County Coal	455 MW	Operating	Oliver, ND	MISO	May 2008	2013
Other project 15, Lowndes County Other	450 MW	Operating	Lowndes, MS	Southeast	Jul 1998
Birdsboro Power LLC Generation Facility Gas	450 MW	Operating	Berks, PA	PJM	Apr 2015	2019
Other project 15 Other	450 MW	Operating		Southeast	Jul 1998
High Lonesome Wind Onshore wind · Enel	450 MW	Operating	Crockett, TX	ERCOT	Mar 2017	2021
Coal project J089, Warrick County Coal	447 MW	Operating	Warrick, IN	MISO	Oct 2009	2012
Talbot County Gas	440 MW	Operating		Southeast	Dec 2023
Solar project Company 151, Clark County Solar	440 MW	Operating	Clark, NV	West	Mar 2017	target 2023
Linden 1, 2 & 3 Gas	436 MW	Operating	Union, NJ	PJM	Dec 1999	2006

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)