Completed queue projects in the USA — page 2

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 This shows every request: active, built and withdrawn.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

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

4,787 requests · page 2 of 96

Project	Capacity	Status	Location	Region	Queued	Online
Smithton Generating Station Gas	930 MW	Operating	Westmoreland, PA	PJM	Jan 2008	2018
Sandy Creek 1 Coal · Sandy Creek Energy Associated, LP	925 MW	Operating		ERCOT	Dec 2003	2013
Millstone 2 Upgrade7 Nuclear	906 MW	Operating	New London, CT	ISO-NE	Aug 2002	target 2004
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
Tenaska Heard Co. Gas	900 MW	Operating		Southeast		2001
Other project 44 Other	900 MW	Operating		Southeast	Apr 1999
Other project 80, Benton County Other	900 MW	Operating	Benton, MS	Southeast	Jan 2000
Lindsay Hill (Tenaska Bill 1) Gas	890 MW	Operating		Southeast		2002
Central Alabama Generating Facility (Tenaska Bil2) Gas	890 MW	Operating		Southeast		2003
Caledonia Gas	890 MW	Operating	Lamar, AL	Southeast		2020
Gas project 18, Abbeville County Gas · SCPSA	882 MW	Operating	Abbeville, SC	Southeast	Apr 2001	target 2002
Other project 84 Other	875 MW	Operating		Southeast	Mar 2000
Other project 84, Choctaw County Other	875 MW	Operating	Choctaw, MS	Southeast	Mar 2000
CPV Sentinel (Fka Intergen Ocotillo) Gas	866 MW	Operating	Riverside, CA	CAISO	Jun 2000	2013
Other project 1, Panola County Other	860 MW	Operating	Panola, MS	Southeast	Dec 1997
Other project 1 Other	860 MW	Operating		Southeast	Dec 1997
Oak Grove SES 1 Coal · Oak Grove Management Co. LLC	855 MW	Operating		ERCOT	Jul 2005	target 2009
Oak Grove SES 2 Coal · Oak Grove Management Co. LLC	855 MW	Operating		ERCOT	Jul 2005	target 2011
Patriot Generating Station Gas	850 MW	Operating	Lycoming, PA	PJM	May 2011	2016
Liberty/Asylum Township Plant Gas	850 MW	Operating	Bradford, PA	PJM	Apr 2011	2016
Coal project GEN-2004-008, Platte County Coal	850 MW	Operating	Platte, MO	SPP	Mar 2004	2012
Wildcat Point Gas	834 MW	Operating	Cecil, MD	PJM	Apr 2012	2017
Hunterstown Gas	830 MW	Operating	Adams, PA	PJM	Jan 1999	2003
Gas project 17482 Gas · Duke Energy Carolina LLC - Lee CC	825 MW	Operating		Southeast	Sep 2017	2017
Dracker Solar Solar + storage	825 MW	Operating	Riverside, CA	CAISO	Jan 2008	target 2012
Other project 70, Choctaw County Other	815 MW	Operating	Choctaw, MS	Southeast	Nov 1999
Other project 70 Other	815 MW	Operating		Southeast	Nov 1999
Lone Oak Energy Center(Calpine) Gas	813 MW	Operating		Southeast		2006
Caledonia Generating (Cogentrix) Gas	813 MW	Operating		Southeast		2003
Inland Empire Energy Center Gas	810 MW	Operating	Riverside, CA	CAISO	Dec 2004	2010
Panda Sherman Power Gas · Panda Sherman Power LLC	809 MW	Operating		ERCOT	Sep 2007	2014
Other project 67 Other	800 MW	Operating		Southeast	Oct 1999
Stonewall Energy Park Gas	800 MW	Operating	Loudoun, VA	PJM	Jan 2012	2017
Lordstown Energy Center Gas	800 MW	Operating	Trumbull, OH	PJM	Feb 2014	2018
Dahlberg Gas	800 MW	Operating		Southeast		2000
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
Oregon Energy Center Gas	799 MW	Operating	Lucas, OH	PJM	Apr 2012	2017
Panda Temple 1 Gas · Panda Temple Power LLC	790 MW	Operating		ERCOT	Sep 2007	2014
Panda Temple 2 G Gas · Panda Funds	790 MW	Operating		ERCOT	Sep 2007	2015
Calpine-Hillabee 1 Energy Center Gas	776 MW	Operating		Southeast		2007
Solar + storage project ANPP HVS-Q27 Solar + storage	770 MW	Operating		West	Feb 2019	target 2025
Solar + storage project Q27, Maricopa County Solar + storage	770 MW	Operating	Maricopa, AZ	West	Feb 2019	target 2025
Red Oak CC1, CT1 - CT4 Gas	765 MW	Operating	Middlesex, NJ	PJM	Jan 1998	2002
Delta York Gas	760 MW	Operating	York, PA	PJM	Feb 2013	2018
Bethlehem Gas	750 MW	Operating	Northampton, PA	PJM	Apr 1999	2003

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)