Interconnection queue in the USA — page 80

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 This shows every request: active, built and withdrawn.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 80 of 184

Project	Capacity	Status	Location	Region	Queued	Online
Battery storage project GEN-2024-164, Murray County Battery storage	199 MW	In study	Murray, OK	SPP	Mar 2025	target 2030
Solar + storage project C3-062, Crook County Solar + storage	199 MW	In study	Crook, OR	West	May 2023	target 2026
Battery storage project 977397, Onslow County Battery storage	199 MW	In study	Onslow, NC	Southeast	Jun 2025
Solar + storage project BHCT G33, Pueblo County Solar + storage	199 MW	In study	Pueblo, CO	West	Jun 2022	target 2025
Solar + storage project GEN-2024-114, Jackson County Solar + storage	199 MW	In study	Jackson, AR	SPP	Mar 2025	target 2028
Wi-Al3-199SB Solar + storage	199 MW	In study	El Paso, TX	West	Jun 2025	target 2029
Solar project PIS042, Utah County Solar	199 MW	In study	Utah, UT	West	Jun 2023	target 2026
Solar project GI-2020-01, Pueblo County Solar	199 MW	Paused / redesign	Pueblo, CO	West	Mar 2020	target 2023
Onshore wind project GI-DISIS-2021-07, Prowers County Onshore wind	199 MW	Paused / redesign	Prowers, CO	West	May 2021	target 2026
Wi-Al-199SB Solar + storage	199 MW	In study	El Paso, TX	West	Jun 2025	target 2028
Onshore wind project 782, Bingham County Onshore wind	199 MW	In study	Bingham, ID	West	Apr 2025	target 2028
Solar + storage project C2-58, Utah County Solar + storage	199 MW	In study	Utah, UT	West	May 2022	target 2026
Battery storage project GEN-2024-187, Mcclain County Battery storage	199 MW	In study	Mcclain, OK	SPP	Mar 2025	target 2029
Wind + storage project GEN-2024-308, Woodward County Wind + storage	199 MW	In study	Woodward, OK	SPP	Mar 2025	target 2030
Solar + storage project T2-060, Utah County Solar + storage	199 MW	In study	Utah, UT	West	Sep 2025	target 2027
Solar + storage project GI-2024-20, Lincoln County Solar + storage	199 MW	In study	Lincoln, CO	West	May 2024	target 2028
Battery storage project GEN-2024-250, Pittsburg County Battery storage	199 MW	In study	Pittsburg, OK	SPP	Mar 2025	target 2029
Battery storage project GEN-2024-320, Wyandotte County Battery storage	199 MW	In study	Wyandotte, KS	SPP	Mar 2025	target 2028
Solar + storage project C3-038, Converse County Solar + storage	199 MW	In study	Converse, WY	West	May 2023	target 2027
Battery storage project GEN-2024-184, Atoka County Battery storage	199 MW	In study	Atoka, OK	SPP	Mar 2025	target 2029
Solar + storage project C2-112, Utah County Solar + storage	199 MW	In study	Utah, UT	West	May 2022	target 2025
Solar + storage project GEN-2024-272, Pratt County Solar + storage	199 MW	In study	Pratt, KS	SPP	Mar 2025	target 2029
Battery storage project C2-28, Salt Lake County Battery storage · Dominguez Grid, LLC	199 MW	Agreement signed	Salt Lake, UT	West	Apr 2022	target 2031
Battery storage project 25-IC-1358, Montgomery County Battery storage	199 MW	In study	Montgomery, AL	Southeast	Apr 2025	target 2029
Gas project GI-CS-2025-27, Delta County Gas	199 MW	In study	Delta, CO	West	Oct 2025	target 2029
Solar + storage project C1-37, Kittitas County Solar + storage · Badger Gap PV I, LLC	199 MW	Paused / redesign	Kittitas, WA	West	May 2021	target 2024
Solar + storage project C2-158, Crook County Solar + storage · Mormont Solar, LLC	199 MW	Agreement signed	Crook, OR	West	May 2022	target 2032
Battery storage project GEN-2024-167, Ray County Battery storage	199 MW	In study	Ray, MO	SPP	Mar 2025	target 2030
Solar + storage project C2-173, Lake County Solar + storage	199 MW	In study	Lake, OR	West	May 2022	target 2026
Battery storage project C2-171, Lake County Battery storage	199 MW	In study	Lake, OR	West	May 2022	target 2027
Battery storage project GEN-2024-178, Harrison County Battery storage	199 MW	In study	Harrison, TX	SPP	Mar 2025	target 2029
Battery storage project C3-187, Marion County Battery storage	199 MW	In study	Marion, OR	West	May 2023	target 2026
Battery storage project GEN-2024-318, Tulsa County Battery storage	199 MW	In study	Tulsa, OK	SPP	Mar 2025	target 2028
Battery storage project GI-2024-09, Adams County Battery storage	199 MW	In study	Adams, CO	West	May 2024	target 2027
Onshore wind project GI-DISIS-2022-17, Kiowa County Onshore wind	199 MW	Paused / redesign	Kiowa, CO	West	May 2022	target 2030
Solar + storage project 785, Juab County Solar + storage	199 MW	In study	Juab, UT	West	Apr 2025	target 2027
Solar + storage project T2-071, San Juan County Solar + storage	199 MW	In study	San Juan, UT	West	Sep 2025	target 2028
Battery storage project 977296, Durham County Battery storage	199 MW	In study	Durham, NC	Southeast	Jun 2025
Other project PP00047, Robeson County Other	199 MW	In study	Robeson, NC	Southeast	Aug 2025	target 2030
Solar + storage project GEN-2024-218, Seward County Solar + storage	199 MW	In study	Seward, KS	SPP	Mar 2025	target 2028
Onshore wind project T2-027, Cowlitz County Onshore wind	199 MW	In study	Cowlitz, WA	West	Sep 2025	target 2027
Conduit Energy Storage 2 Battery storage	199 MW	In study	San Bernardino, CA	CAISO	Apr 2023	target 2031
Solar + storage project GI-2024-19, Lincoln County Solar + storage	199 MW	In study	Lincoln, CO	West	May 2024	target 2028
Solar + storage project C1-16, Millard County Solar + storage · Neptune Solar Energy Park LLC	199 MW	Paused / redesign	Millard, UT	West	May 2021	target 2025
Battery storage project FC100380, Citrus County Battery storage · Duke Energy Florida, LLC	199 MW	In study	Citrus, FL	Southeast	Dec 2025	target 2030
Solar project J2047, Desoto County Solar	199 MW	In study	Desoto, MS	MISO	Aug 2021	target 2024
Battery storage project GEN-2024-119, Cleveland County Battery storage	199 MW	In study	Cleveland, OK	SPP	Mar 2025	target 2028
Battery storage project J4173, Wapello County Battery storage	199 MW	In study	Wapello, IA	MISO	Oct 2025	target 2028
Solar project IA-PNM-2023-16, Roosevelt County Solar	199 MW	In study	Roosevelt, NM	West	Sep 2023	target 2028
Solar + storage project PIS105, Emery County Solar + storage	199 MW	In study	Emery, UT	West	Dec 2025	target 2026

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)