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United States โ€บ Grid โ€บ Interconnection queues

OCTARY USA ยท INTERCONNECTION QUEUES

Coal 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 This shows every request: active, built and withdrawn.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 shown17124.0 GW
Active in queue4,217 MW25 requests
Agreement signed2,701 MW10 requests
Withdrawn250130.1 GW never built

Map

Loading requestsโ€ฆ
In studyAgreement signedUnder constructionBuiltSuspendedWithdrawn

Requests

171 requests ยท page 1 of 4
ProjectCapacityStatusLocationRegionQueuedOnline
Coal project IP14, Washington County
Coal
1,500 MWOperating Washington, ILMISO Jul 20012006
Coal project G051, Milwaukee County
Coal
1,300 MWOperating Milwaukee, WIMISO Aug 20002003
Sandy Creek 1
Coal ยท Sandy Creek Energy Associated, LP
925 MWOperating ERCOT Dec 20032013
Oak Grove SES 1
Coal ยท Oak Grove Management Co. LLC
855 MWOperating ERCOT Jul 2005target 2009
Oak Grove SES 2
Coal ยท Oak Grove Management Co. LLC
855 MWOperating ERCOT Jul 2005target 2011
Coal project GEN-2004-008, Platte County
Coal
850 MWOperating Platte, MOSPP Mar 20042012
Coal project 1
Coal
750 MWOperating FLSoutheast Sep 2003target 2012
J K Spruce 2
Coal ยท City Public Service of San Antonio
750 MWOperating ERCOT Apr 2004target 2050
Coal project G218, Trimble County
Coal
750 MWOperating Trimble, KYMISO Apr 20022006
APC Miller Unit 4 POI
Coal
707 MWOperating Jefferson, ALSoutheast 2019
Coal project GEN-2003-008O, Otoe County
Coal
700 MWOperating Otoe, NESPP Jul 20032009
Coal project 17, Berkeley County
Coal ยท SCPSA
620 MWOperating Berkeley, SCSoutheast Apr 2001target 2005
Coal project GEN-2006-010, Hempstead County
Coal
620 MWOperating Hempstead, ARSPP Feb 20062012
Coal project 23, Berkeley County
Coal ยท SCPSA
600 MWOperating Berkeley, SCSoutheast Jan 2005target 2006
Coal project 24, Berkeley County
Coal ยท SCPSA
600 MWOperating Berkeley, SCSoutheast Jan 2005target 2009
Longview ST1
Coal
600 MWOperating Monongalia, WVPJM May 20012008
Sandow 5
Coal ยท TXU Generation
581 MWOperating ERCOT Nov 2005target 2009
Coal project G689, Columbiana County
Coal
560 MWOperating Columbiana, OHMISO Oct 20062008
Coal project G144, Marathon County
Coal
550 MWOperating Marathon, WIMISO Oct 20012004
Coal project 16, Berkeley County
Coal ยท SCPSA
540 MWOperating Berkeley, SCSoutheast Apr 2001target 2005
Virginia City Hybrid Energy Center - 1 Unit
Coal
534 MWOperating Wise, VAPJM Jun 20062012
Coal project MPC01300, Oliver County
Coal
455 MWOperating Oliver, NDMISO May 20082013
Coal project J089, Warrick County
Coal
447 MWOperating Warrick, INMISO Oct 20092012
Coal project G989, Clermont County
Coal
330 MWOperating Clermont, OHMISO Mar 20082010
Coal project 5, Berkeley County
Coal ยท SCPSA
306 MWOperating Berkeley, SCSoutheast Apr 2001target 2005
Coal project 13, Georgetown County
Coal ยท SCPSA
295 MWOperating Georgetown, SCSoutheast Apr 2001target 2005
Coal project 9, Georgetown County
Coal ยท SCPSA
295 MWOperating Georgetown, SCSoutheast Apr 2001target 2005
Coal project 11, Georgetown County
Coal ยท SCPSA
295 MWOperating Georgetown, SCSoutheast Apr 2001target 2005
Coal project GEN-2006-019, Greene County
Coal
275 MWOperating Greene, MOSPP Jun 20062011
Quail Run Energy Center 1
Coal ยท Navasota Energy LLC
275 MWOperating ERCOT May 2005target 2007
Coal project 14, Georgetown County
Coal ยท SCPSA
270 MWOperating Georgetown, SCSoutheast Apr 2001target 2005
CFB Power Plant Units 11&12
Coal ยท Formosa Plactics Corporation
260 MWOperating ERCOT Mar 2007target 2011
Coal project G675, Knox County
Coal
200 MWOperating Knox, INMISO Aug 20062008
Coal project G412, Sangamon County
Coal
200 MWOperating Sangamon, ILMISO Mar 20042004
Coal project J334, Vigo County
Coal
180 MWOperating Vigo, INMISO May 20142010
Coal project 4, Horry County
Coal ยท SCPSA
170 MWOperating Horry, SCSoutheast Apr 2001target 2005
Coal project J333, Vigo County
Coal
170 MWOperating Vigo, INMISO May 20142010
Coal project G495, Washington County
Coal
150 MWOperating Washington, ILMISO Feb 20052006
Coal project G020, Dakota County
Coal
147 MWOperating Dakota, MNMISO Dec 19992005
Limestone Electric Gen Station upgrade
Coal ยท Texas Genco
110 MWOperating ERCOT Jul 2004target 1985
Coal project 5, Big Horn County
Coal
109 MWOperating Big Horn, MTWest Apr 20012006
Longview ST1
Coal
100 MWOperating Monongalia, WVPJM Jul 20062010
Coal project G111, Brown County
Coal
85.0 MWOperating Brown, WIMISO Aug 20012011
J T Deely Upgrade
Coal ยท City Public Service of San Antonio
80.0 MWOperating ERCOT Jul 2007target 2050
Coal project G674, Knox County
Coal
80.0 MWOperating Knox, INMISO Aug 20062008
Virginia City Hybrid Energy Center
Coal
80.0 MWOperating Wise, VAPJM Jul 20072012
North Haverhill
Coal
75.0 MWOperating Scioto, OHPJM Oct 20042009
Coal project GEN-2004-023N, Platte County
Coal
75.0 MWOperating Platte, NESPP Nov 20042009
Coal project GEN-2008-002, Platte County
Coal
65.0 MWOperating Platte, MOSPP Jan 20082009
Coal project H092, Itasca County
Coal
60.0 MWOperating Itasca, MNMISO Jul 20082010
Page 1 of 4

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 ยท Planned power plants (EIA)