Solar interconnection queue in the USA — page 58

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 This shows every request: active, built and withdrawn.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 shown2,995427.5 GW

Active in queue427.5 GW2,995 requests

Agreement signed108.2 GW781 requests

Withdrawn9,252860.3 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

2,995 requests · page 58 of 60

Project	Capacity	Status	Location	Region	Queued	Online
Raceway Solar Solar	10.0 MW	Agreement signed	Kent, DE	PJM	Apr 2017	target 2025
Solar project AI1-126, Cumberland County Solar	10.0 MW	In study	Cumberland, VA	PJM	Sep 2022	target 2024
Solar project J3208, Dubois County Solar	10.0 MW	In study	Dubois, IN	MISO	Sep 2022	target 2023
Wildhorse POD Solar Solar · Highpeak Solar, LLC	10.0 MW	Paused / redesign	Howard, TX	ERCOT	Oct 2023	target 2026
Solar project T2-058, Box Elder County Solar	10.0 MW	In study	Box Elder, UT	West	Sep 2025
Solar project IA-PNM-2017-01, Cibola County Solar · NextEra Energy	10.0 MW	Agreement signed	Cibola, NM	West	Jan 2017	target 2021
Solar project AH2-137, Amherst County Solar	10.0 MW	In study	Amherst, VA	PJM	Feb 2022	target 2026
Solar project AG2-166, Cumberland County Solar · Costen Solar, Inc	10.0 MW	In study	Cumberland, PA	PJM	Jan 2025	target 2023
Solar project G1004, Franklin County Solar	10.0 MW	In study	Franklin, WA	West	Nov 2023	target 2025
Solar project AH1-348, Wise County Solar · Highlands CF Solar, LLC	10.0 MW	In study	Wise, VA	PJM	Mar 2025	target 2023
SunEast Hooversville Solar Solar	10.0 MW	Paused / redesign	Somerset, PA	PJM	Oct 2019	target 2026
Solar project AG2-057, Morrow County Solar · Crossroads Solar I, LLC	10.0 MW	In study	Morrow, OH	PJM	Apr 2025	target 2022
Solar project AH2-320, Cambria County Solar	10.0 MW	In study	Cambria, PA	PJM	Mar 2022	target 2024
Solar project 968547, Marlboro County Solar	10.0 MW	In study	Marlboro, SC	Southeast	Jan 2025
Solar project G0957, Benton County Solar	10.0 MW	In study	Benton, WA	West	Oct 2023	target 2027
Solar project 24-10021, Larimer County Solar	10.0 MW	In study	Larimer, CO	West	Oct 2024	target 2026
NJ Land Phase II Solar	10.0 MW	Paused / redesign	Burlington, NJ	PJM	Mar 2020	target 2025
Juno Solar 3 Solar · SE JUNO LLC	10.0 MW	Paused / redesign	Borden, TX	ERCOT		target 2023
Solar project AH2-064, Beaver County Solar	10.0 MW	In study	Beaver, PA	PJM	Dec 2021	target 2023
Greene County 2 Solar · Hecate Energy Greene 2 LLC	10.0 MW	In study	Greene, NY	NYISO	Sep 2016	target 2027
Solar project AH1-399, Hanover County Solar · Ameresco Inc	9.9 MW	In study	Hanover, VA	PJM	Feb 2025	target 2023
Hollywood Solar Repower Solar · RED TAILED HAWK SOLAR LLC	9.9 MW	Agreement signed	Wharton, TX	ERCOT		target 2026
Solar project AI2-398, Preble County Solar	9.6 MW	In study	Preble, OH	PJM	Mar 2023	target 2026
Solar project 24747, Buncombe County Solar · Duke Energy Progress, LLC	9.5 MW	Agreement signed	Buncombe, NC	Southeast	Dec 2016	target 2026
Lillie Solar Solar	9.4 MW	Agreement signed	Edgecombe, NC	PJM	May 2020	target 2028
Solar project 956528, Dillon County Solar	9.0 MW	In study	Dillon, SC	Southeast	Jun 2024
Solar project LGE-GIS-2016-001, Clark County Solar	9.0 MW	Agreement signed	Clark, KY	Southeast	Mar 2016	target 2017
Solar project AH1-054, Ocean County Solar · Pasadena Pemberton Solar Farm, LLC	8.3 MW	In study	Ocean, NJ	PJM	Feb 2025	target 2022
Solar project SGI-PNM-2017-09, Luna County Solar	8.3 MW	Agreement signed	Luna, NM	West	Jun 2017	target 2019
Solar project AI1-033, Somerset County Solar	8.0 MW	In study	Somerset, NJ	PJM	Apr 2022	target 2026
Solar project AH2-128, Clarion County Solar	8.0 MW	In study	Clarion, PA	PJM	Feb 2022	target 2026
Hovey Solar 2 Solar · BARILLA SOLAR, LLC	7.5 MW	In study		ERCOT	Nov 2025	target 2026
Solar project AH2-412, Cumberland County Solar	7.4 MW	In study	Cumberland, NJ	PJM	Mar 2022	target 2022
Solar project AI2-310, Venango County Solar	7.3 MW	In study	Venango, PA	PJM	Mar 2023	target 2025
Solar project AH1-057, Wicomico County Solar · Kumquat & Citron Cleantech LLC	7.2 MW	In study	Wicomico, MD	PJM	Mar 2025	target 2023
Solar Solar	7.0 MW	Agreement signed	Kennebec, ME	ISO-NE	Aug 2019	target 2022
Barbertown Solar Solar	7.0 MW	Paused / redesign	Hunterdon, NJ	PJM	Mar 2020	target 2026
Solar Solar	6.8 MW	Agreement signed	Plymouth, MA	ISO-NE	Jan 2018	target 2019
Solar project AI2-057, Venango County Solar	6.6 MW	In study	Venango, PA	PJM	Feb 2023	target 2024
Solar project AF2-088, Clearfield County Solar	6.5 MW	Agreement signed	Clearfield, PA	PJM	Feb 2020	target 2026
Solar project AH2-394, Lawrence County Solar	6.3 MW	In study	Lawrence, PA	PJM	Mar 2022	target 2023
Solar project AH2-389, Lawrence County Solar	6.0 MW	In study	Lawrence, PA	PJM	Mar 2022	target 2023
Solar project J4169, Dickinson County Solar	6.0 MW	In study	Dickinson, MI	MISO	Oct 2025	target 2025
Solar project 977121, Williamsburg County Solar	6.0 MW	In study	Williamsburg, SC	Southeast	Jun 2025
National Park NJ Solar	6.0 MW	Agreement signed	Gloucester, NJ	PJM	Jun 2016	target 2026
Solar project AI1-122, Sussex County Solar	5.9 MW	In study	Sussex, NJ	PJM	Sep 2022	target 2025
Solar project AI2-458, Berks County Solar	5.8 MW	In study	Berks, PA	PJM	Mar 2023	target 2027
Solar project AI2-476, Bedford County Solar	5.8 MW	In study	Bedford, PA	PJM	Mar 2023	target 2027
Solar project AH2-042, Berkeley County Solar	5.8 MW	In study	Berkeley, WV	PJM	Nov 2021	target 2024
Solar project AI2-467, Mercer County Solar	5.8 MW	In study	Mercer, PA	PJM	Mar 2023	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)