Interconnection queue in the USA — page 101

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 This shows every request: active, built and withdrawn.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 101 of 184

Project	Capacity	Status	Location	Region	Queued	Online
Battery storage project J2203, Adams County Battery storage	150 MW	In study	Adams, IL	MISO	Mar 2022	target 2024
Battery storage project IC-1210, Walker County Battery storage	150 MW	Agreement signed	Walker, AL	Southeast	Dec 2023	target 2026
Onshore wind project GI-TC-2024-04, Platte County Onshore wind	150 MW	In study	Platte, WY	West	May 2023	target 2026
Solar project J1802, Marshall County Solar	150 MW	In study	Marshall, IN	MISO	Jun 2020	target 2024
Battery storage project AH2-228, Pickaway County Battery storage	150 MW	In study	Pickaway, OH	PJM	Mar 2022	target 2026
Battery storage project J3009, Washtenaw County Battery storage	150 MW	In study	Washtenaw, MI	MISO	Aug 2022	target 2025
Battery storage project AI2-044, City Of Virginia Beach County Battery storage	150 MW	In study	City Of Virginia Beach, VA	PJM	Feb 2023	target 2023
Solar project J3644, Bay County Solar	150 MW	In study	Bay, MI	MISO	Apr 2024	target 2028
Solar project GI-2024-18, Morgan County Solar	150 MW	In study	Morgan, CO	West	May 2024	target 2027
Solar project J1155, Mississippi County Solar	150 MW	Under construction	Mississippi, AR	MISO	Mar 2018	2024
Solar + storage project AG2-126, Vermillion County Solar + storage · TGE Illinois 211, LLC	150 MW	In study	Vermillion, IN	PJM	Mar 2025	target 2023
Northdraw Wind Onshore wind · National Renewable Solutions	150 MW	Paused / redesign	Randall, TX	ERCOT	Jun 2010	target 2020
Onshore wind project GI-TC-2024-08, Kit Carson County Onshore wind	150 MW	Agreement signed	Kit Carson, CO	West	May 2023	target 2027
Replacing 150 MW of coal generation with BESS at Lansing; Lansing 4 Battery storage	150 MW	In study	Allamakee, IA	MISO	Apr 2025	target 2026
Battery storage project GEN-2025-SR4, Edwards County Battery storage	150 MW	In study	Edwards, KS	SPP	Aug 2025	target 2028
Valcour Storage Battery storage · Emeren US, LLC	150 MW	In study	Clinton, NY	NYISO	Sep 2024	target 2028
Battery storage project J2454, Montcalm County Battery storage	150 MW	In study	Montcalm, MI	MISO	Sep 2022	target 2025
Solar project 18-11071, Larimer County Solar	150 MW	Under construction	Larimer, CO	West	Nov 2018	target 2023
Solar project J3722, Hillsdale County Solar	150 MW	In study	Hillsdale, MI	MISO	Mar 2024	target 2028
Battery storage project J2170, Clark County Battery storage	150 MW	In study	Clark, IL	MISO	Apr 2022	target 2024
Surplus; Shelby Other	150 MW	In study	Cumberland, IL	MISO	Jun 2024	target 2026
Whatley Solar Solar · Invenergy	150 MW	Paused / redesign	Andrews, TX	ERCOT	May 2015	target 2020
Solar Solar	150 MW	Agreement signed	Hartford, CT	ISO-NE	Mar 2022	target 2028
Arch 4 Battery storage · Terra-Gen Development Company, LLC	150 MW	In study	Orange, NY	NYISO	Aug 2024	target 2028
Solar + storage project GI-2023-173, Imperial County Solar + storage	150 MW	In study	Imperial, CA	West	Apr 2023	target 2028
Solar + storage project J2897, San Jacinto County Solar + storage	150 MW	In study	San Jacinto, TX	MISO	Sep 2022	target 2025
Solar project GEN-2024-282, Meade County Solar	150 MW	In study	Meade, SD	SPP	Mar 2025	target 2030
Solar project J2501, Goodhue County Solar	150 MW	In study	Goodhue, MN	MISO	Sep 2022	target 2024
Solar project G1001, Grant County Solar	150 MW	In study	Grant, WA	West	Nov 2023	target 2029
Solar project J1096, Saline County Solar	150 MW	Under construction	Saline, IL	MISO	Mar 2018	target 2024
Solar + storage project GEN-2024-117, Washington County Solar + storage	150 MW	In study	Washington, OK	SPP	Mar 2025	target 2028
Other project ERAS-2025-031, Wyandotte County Other	150 MW	In study	Wyandotte, KS	SPP	Oct 2025	target 2028
Lincoln Park DG, LLC Battery storage · BayWa r.e Projects LLC.	150 MW	In study	Ulster, NY	NYISO	Aug 2024	target 2030
CPV Capon Springs Wind Onshore wind · CPV Springs Wind, LLC	150 MW	In study	Hampshire, WV	PJM	Jan 2025	target 2025
Onshore wind project J967, Mower County Onshore wind	150 MW	Under construction	Mower, MN	MISO	Mar 2018	target 2023
Solar + storage project Company 168, Clark County Solar + storage	150 MW	Agreement signed	Clark, NV	West	Sep 2018	target 2026
Big Pine Solar Solar	150 MW	Agreement signed	Sussex, VA	PJM	Feb 2019	target 2031
Solar + storage project 538, Henderson County Solar + storage	150 MW	Agreement signed	Henderson, TN	Southeast	Mar 2023	target 2029
Battery storage project 102, Thurston County Battery storage	150 MW	Paused / redesign	Thurston, WA	West	Apr 2021	target 2028
Battery storage project 22-111, Multnomah County Battery storage	150 MW	In study	Multnomah, OR	West	Nov 2022	target 2028
Solar project J2720, Yazoo County Solar	150 MW	In study	Yazoo, MS	MISO	Sep 2022	target 2025
Solar project J2314, Liberty County Solar	150 MW	In study	Liberty, TX	MISO	Sep 2021	target 2023
Gemstone Solar Solar	150 MW	Agreement signed	Cass, MI	PJM	Jan 2020	target 2028
Solar project J2156, Johnson County Solar	150 MW	In study	Johnson, IL	MISO	Jun 2022	target 2024
Peregrine BESS 2 Solar + storage · CED Development Inc.	150 MW	In study	Goliad, TX	ERCOT	Aug 2022	target 2027
Solar project GI-2023-170, Imperial County Solar	150 MW	In study	Imperial, CA	West	Apr 2023	target 2026
Battery storage project J3695, Clark County Battery storage	150 MW	In study	Clark, IL	MISO	Apr 2024	target 2028
Solar + storage project IC-1099, Pulaski County Solar + storage	150 MW	Paused / redesign	Pulaski, GA	Southeast	Nov 2022	target 2026
Nickel Spruce Solar Solar · Nickel Spruce Solar LLC	150 MW	In study	Leon, TX	ERCOT	Jan 2023	target 2027
Solar project J874, Murray County Solar	150 MW	Under construction	Murray, MN	MISO	Jun 2017	target 2024

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)