Solar interconnection queue in the USA — page 24

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 This shows every request: active, built and withdrawn.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

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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

2,995 requests · page 24 of 60

Project	Capacity	Status	Location	Region	Queued	Online
Solar project 2023-G3 Solar	150 MW	In study		West	Nov 2022	target 2026
Solar project J1382, Clark County Solar	150 MW	Agreement signed	Clark, IL	MISO	Apr 2019	target 2025
Solar project 25-IC-1322, Taliaferro County Solar	150 MW	In study	Taliaferro, GA	Southeast	Apr 2025	target 2028
Solar project J1303, Jackson County Solar	150 MW	Agreement signed	Jackson, IL	MISO	Apr 2019	target 2026
Solar project J2540, Graves County Solar	150 MW	In study	Graves, KY	MISO	Oct 2025	target 2026
Solar project GI-2024-03, Adams County Solar	150 MW	In study	Adams, CO	West	Apr 2024	target 2029
Solar project J3619, Mississippi County Solar	150 MW	In study	Mississippi, AR	MISO	Apr 2024	target 2028
Solar project Company IG, Humboldt County Solar	150 MW	Agreement signed	Humboldt, NV	West	Mar 2018	target 2023
Solar project GEN-2019-037, Mercer County Solar	150 MW	Agreement signed	Mercer, ND	SPP	May 2019	target 2023
Solar project AG2-637, Randolph County Solar · ACE Development Company, LLC	150 MW	In study	Randolph, IN	PJM	Mar 2025	target 2025
Solar project AH1-196, Mchenry County Solar · Pleasant Grove Solar 2, LLC	150 MW	In study	Mchenry, IL	PJM	Mar 2025	target 2026
Osagrove Flats Solar Solar · Aurora Solar LLC	150 MW	In study	Lasalle, IL	PJM	Mar 2020	target 2023
Solar project GEN-2019-058, Ford County Solar	150 MW	Agreement signed	Ford, KS	SPP	May 2019	target 2028
Solar project J3134, Otsego County Solar	150 MW	In study	Otsego, MI	MISO	Sep 2022	target 2025
Solar project AI2-038, Spotsylvania County Solar	150 MW	In study	Spotsylvania, VA	PJM	Jan 2023	target 2027
Solar project J1856, Jackson County Solar	150 MW	In study	Jackson, AR	MISO	Nov 2021	target 2026
Bear Bin Solar Solar	150 MW	In study	Terrell, GA	Southeast	Oct 2019	2023
Otter Creek Solar Solar · Aurora Solar LLC	150 MW	In study	Lasalle, IL	PJM	Mar 2020	target 2023
Solar project J4143, West Carroll Parish County Solar	150 MW	In study	West Carroll Parish, LA	MISO	Oct 2025	target 2030
Solar project 501, Bledsoe County Solar	150 MW	Agreement signed	Bledsoe, TN	Southeast	May 2022	target 2025
Rosegold Solar Solar · Leeward Renewable Energy Development, LLC	150 MW	In study	Blackford, IN	PJM	Jan 2020	target 2022
Plano Skies Energy Center Solar · Plano Skies Energy Center, LLC	150 MW	In study	Kendall, IL	PJM	Mar 2019	target 2022
Solar project AI2-035, Putnam County Solar	150 MW	In study	Putnam, OH	PJM	Jan 2023	target 2027
Solar project J3419, Huron County Solar	150 MW	In study	Huron, MI	MISO	Mar 2024	target 2028
Solar project J1782, Montgomery County Solar	150 MW	In study	Montgomery, IN	MISO	Jun 2020	target 2025
Solar project J1094, Washington County Solar	150 MW	Under construction	Washington, IL	MISO	Mar 2018	target 2024
Solar project J1914, Presque Isle County Solar	150 MW	In study	Presque Isle, MI	MISO	Oct 2023	target 2026
Ocilla Solar Solar	150 MW	In study	Irwin, GA	Southeast	Nov 2022	target 2025
Solar project GEN-2024-030, Gray County Solar	150 MW	In study	Gray, KS	SPP	Oct 2024	target 2028
Solar project J1504, Faribault County Solar	150 MW	In study	Faribault, MN	MISO	Jun 2020	target 2027
Solar project J1268, Lincoln County Solar	150 MW	Agreement signed	Lincoln, MO	MISO	Apr 2019	target 2023
Solar project J2131, Jasper County Solar	150 MW	In study	Jasper, IL	MISO	Aug 2021	target 2027
Solar project GEN-2023-132, Craighead County Solar	150 MW	In study	Craighead, AR	SPP	Oct 2023	target 2028
Solar project AG2-581, Brunswick County Solar · Bellflower Holdings, LLC	150 MW	In study	Brunswick, VA	PJM	Jan 2025	target 2024
Solar project IC-1044, Laurens County Solar	150 MW	Agreement signed	Laurens, GA	Southeast	Jul 2022	target 2027
Solar project J1311, St. Clair County Solar	150 MW	Agreement signed	St. Clair, IL	MISO	Apr 2019	target 2025
Solar project J4061, Lenawee County Solar	150 MW	In study	Lenawee, MI	MISO	Aug 2025	target 2028
Solar project J3042, St. John The Baptist Parish County Solar	150 MW	In study	St. John The Baptist Parish, LA	MISO	Sep 2022	target 2026
Solar project J1139, Champaign County Solar	150 MW	Agreement signed	Champaign, IL	MISO	Mar 2018	target 2023
Solar project IC-1153, Wilcox County Solar	150 MW	Paused / redesign	Wilcox, GA	Southeast	Jul 2023	target 2027
SR Norwood III Solar	150 MW	In study	Warren, GA	Southeast	Jul 2025	target 2029
Deep Lake Solar Solar	150 MW	Agreement signed	Nicholas, WV	PJM	Mar 2020	target 2029
Solar project J1653, Tazewell County Solar	150 MW	In study	Tazewell, IL	MISO	Dec 2021	target 2026
Solar project J1450, Webster County Solar	150 MW	Agreement signed	Webster, KY	MISO	Apr 2019	target 2025
Riverstart Solar Park IV Solar	150 MW	Agreement signed	Randolph, IN	PJM	Sep 2017	target 2025
Solar project GEN-2024-283, Meade County Solar	150 MW	In study	Meade, SD	SPP	Mar 2025	target 2030
Solar project Q08, Clark County Solar	150 MW	In study	Clark, NV	West	Mar 2009	target 2014
Solar project AH1-341, Ogle County Solar · ibV Energy Partners LLC	150 MW	In study	Ogle, IL	PJM	Mar 2025	target 2025
Solar project J1802, Marshall County Solar	150 MW	In study	Marshall, IN	MISO	Jun 2020	target 2024
Solar project J3644, Bay County Solar	150 MW	In study	Bay, MI	MISO	Apr 2024	target 2028

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)