Interconnection queue in the USA — page 126

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 This shows every request: active, built and withdrawn.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 shown9,1872,001.0 GW

Active in queue2,001.0 GW9,187 requests

Agreement signed423.2 GW2,141 requests

Withdrawn24,2054,519.8 GW never built

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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

9,187 requests · page 126 of 184

Project	Capacity	Status	Location	Region	Queued	Online
Solar project GEN-2020-078, Washington County Solar	100 MW	Agreement signed	Washington, NE	SPP	Apr 2020	target 2022
Onshore wind project J2031, Tama County Onshore wind	100 MW	In study	Tama, IA	MISO	Aug 2021	target 2026
SPC Bloom BESS Battery storage · BRP Blue Topaz 2, LLC	100 MW	In study	Victoria, TX	ERCOT	Dec 2020	target 2027
Solar + storage project J3181, Logan County Solar + storage	100 MW	In study	Logan, IL	MISO	Sep 2022	target 2027
Blue Rock Solar Solar	100 MW	Agreement signed	Buckingham, VA	PJM	Mar 2019	target 2026
IEP Blackhawk Battery storage · IEP Texas Verde II, llc	100 MW	In study	Galveston, TX	ERCOT	Apr 2023	target 2026
Solar project J1932, Gladwin County Solar	100 MW	In study	Gladwin, MI	MISO	Aug 2021	target 2024
Battery storage project IA-PNM-2022-11, Bernalillo County Battery storage	100 MW	In study	Bernalillo, NM	West	Apr 2022	target 2024
Union City Storage II Battery storage	100 MW	In study	Fulton, GA	Southeast	Dec 2019	2022
Solar + storage project AI1-081, Jay County Solar + storage	100 MW	In study	Jay, IN	PJM	Jul 2022	target 2026
Battery storage project AH2-269, Ocean County Battery storage	100 MW	In study	Ocean, NJ	PJM	Mar 2022	target 2026
Surplus Battery storage	100 MW	In study	Perry, IL	MISO	Jun 2025	target 2026
Battery storage project G0828, Grant County Battery storage	100 MW	In study	Grant, WA	West	Dec 2022	target 2026
Alcazar 1 Battery storage · Terra-Gen Development Company, LLC	100 MW	In study	Ulster, NY	NYISO	Aug 2024	target 2028
Solar project J1748, Desoto County Solar	100 MW	Agreement signed	Desoto, MS	MISO	Jul 2020	target 2025
Battery storage project J3166, Knox County Battery storage	100 MW	In study	Knox, IN	MISO	Sep 2022	target 2026
Surplus; J1314 Other	100 MW	In study	Polk, WI	MISO	Sep 2022	target 2025
Other project 116, Pima County Other	100 MW	In study	Pima, AZ	West	Mar 2022	target 2025
Solar + storage project J3186, Bolivar County Solar + storage	100 MW	In study	Bolivar, MS	MISO	Sep 2022	target 2027
Onshore wind project J3990, Mclean County Onshore wind	100 MW	In study	Mclean, IL	MISO	Apr 2025	target 2029
Solar project J1904, Acadia Parish County Solar	100 MW	In study	Acadia Parish, LA	MISO	Aug 2021	target 2028
Battery storage project 25, Sacramento County Battery storage	100 MW	In study	Sacramento, CA	West	Aug 2022	target 2027
Solar project J3379, Johnson County Solar	100 MW	In study	Johnson, IL	MISO	Apr 2024	target 2028
Battery storage project AI2-039, Surry County Battery storage	100 MW	In study	Surry, VA	PJM	Feb 2023	target 2026
Solar + storage project J3112, Phillips County Solar + storage	100 MW	In study	Phillips, AR	MISO	Sep 2022	target 2026
Battery storage project 24-245, Washington County Battery storage	100 MW	In study	Washington, OR	West	May 2024	target 2027
Battery storage project J2450, Tippecanoe County Battery storage	100 MW	In study	Tippecanoe, IN	MISO	Sep 2022	target 2026
Solar project Q254, Pinal County Solar	100 MW	Agreement signed	Pinal, AZ	West	Mar 2017	target 2022
Solar project J604, Sunflower County Solar	100 MW	Agreement signed	Sunflower, MS	MISO	May 2016	2022
Battery storage project J2066, Henry County Battery storage	100 MW	In study	Henry, IA	MISO	Aug 2021	target 2022
Tillman Solar Park Solar	100 MW	Agreement signed	Allen, IN	PJM	Sep 2020	target 2029
Solar project J3035, Desha County Solar	100 MW	In study	Desha, AR	MISO	Sep 2022	target 2026
Solar + storage project J2133, White County Solar + storage	100 MW	In study	White, AR	MISO	Aug 2021	target 2024
Zinnia Storage Battery storage	100 MW	Agreement signed	Bernalillo, NM	West	Oct 2020	target 2023
Battery storage project GEN-2023-061, Jasper County Battery storage	100 MW	In study	Jasper, MO	SPP	Oct 2023	target 2029
Solar project GEN-2020-092, Mayes County Solar	100 MW	In study	Mayes, OK	SPP	Apr 2020	target 2026
Battery storage project S0025, Natrona County Battery storage	100 MW	In study	Natrona, WY	West	Feb 2024	target 2026
Battery storage project AH2-233, Pulaski County Battery storage	100 MW	In study	Pulaski, IN	PJM	Mar 2022	target 2026
Riverstart Solar Park V Solar	100 MW	Paused / redesign	Randolph, IN	PJM	Mar 2019	target 2026
AN100S Solar	100 MW	Agreement signed	Luna, NM	West	Mar 2024	target 2027
Solar project AG2-114, Livingston County Solar · CPV Prairie Dock Solar, LLC	100 MW	In study	Livingston, IL	PJM	Feb 2025	target 2024
Solar project J1426, Benton County Solar	100 MW	Under construction	Benton, MN	MISO	Apr 2019	target 2025
Onshore wind project J569, Rock County Onshore wind	100 MW	Agreement signed	Rock, MN	MISO	May 2016	2022
Solar + storage project Q97, Nez Perce County Solar + storage	100 MW	In study	Nez Perce, ID	West
Nicholas Solar Solar	100 MW	Agreement signed	Nicholas, WV	PJM	Mar 2020	target 2029
Bakers Pond Solar Solar	100 MW	Paused / redesign	Prince George, VA	PJM	Sep 2018	target 2026
Solar + storage project 20230825001, Colleton County Solar + storage	100 MW	In study	Colleton, SC	Southeast		target 2026
Battery storage project Company 161, Clark County Battery storage	100 MW	Paused / redesign	Clark, NV	West	Mar 2018	target 2021
Yadkins Energy Center Battery storage · Yadkins Energy Center, LLC	100 MW	In study	City Of Chesapeake, VA	PJM	Mar 2019	target 2021
Solar project CSUT-2025-2, El Paso County Solar	100 MW	In study	El Paso, CO	West	Mar 2025	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)