Interconnection queue in the USA — page 100

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 This shows every request: active, built and withdrawn.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 100 of 184

Project	Capacity	Status	Location	Region	Queued	Online
Surplus; J875 Other	150 MW	In study	Lenawee, MI	MISO	Oct 2024	target 2027
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
Surplus Battery storage	150 MW	In study	Greene, IN	MISO	Jan 2025	target 2029
Battery storage project GEN-2024-SR9, Beaver County Battery storage	150 MW	In study	Beaver, OK	SPP	Jan 2024	target 2027
Aria Storage 2 Battery storage · Terra-Gen Development Company, LLC	150 MW	In study	Dutchess, NY	NYISO	Oct 2024	target 2028
Battery storage project IA-PNM-2019-19, Bernalillo County Battery storage · PNM ‚Äì Generation	150 MW	Agreement signed	Bernalillo, NM	West	Apr 2019	target 2021
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
Battery storage project 956161, Wayne County Battery storage · Duke Energy Progress LLC	150 MW	In study	Wayne, NC	Southeast	Jun 2024
Solar + storage project J3185, Effingham County Solar + storage	150 MW	In study	Effingham, IL	MISO	Sep 2022	target 2027
Solar + storage project J2151, Saline County Solar + storage	150 MW	In study	Saline, IL	MISO	Aug 2021	target 2025
Solar + storage project J1422, Edwards County Solar + storage	150 MW	Agreement signed	Edwards, IL	MISO	Apr 2019	target 2024
Solar project AG2-581, Brunswick County Solar · Bellflower Holdings, LLC	150 MW	In study	Brunswick, VA	PJM	Jan 2025	target 2024
D150S Project Solar + storage	150 MW	Paused / redesign	Dona Ana, NM	West	Sep 2017	target 2020
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
Battery storage project J4122, Shiawassee County Battery storage	150 MW	In study	Shiawassee, MI	MISO	Sep 2025	target 2030
Battery storage project 132, Pima County Battery storage	150 MW	In study	Pima, AZ	West	Jul 2022	target 2025
Solar + storage project IA-PNM-2018-02, Mckinley County Solar + storage · NTUA	150 MW	Paused / redesign	Mckinley, NM	West	Jul 2018	target 2021
Solar project J4061, Lenawee County Solar	150 MW	In study	Lenawee, MI	MISO	Aug 2025	target 2028
Onshore wind project GEN-2021-021, Stevens County Onshore wind	150 MW	In study	Stevens, KS	SPP	Apr 2021	target 2027
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 + storage project GI-2024-14, Pueblo County Solar + storage	150 MW	In study	Pueblo, CO	West	May 2024	target 2027
Gas project 464, Broadwater County Gas	150 MW	In study	Broadwater, MT	West	Jun 2024	target 2029
Solar project J1139, Champaign County Solar	150 MW	Agreement signed	Champaign, IL	MISO	Mar 2018	target 2023
Solar + storage project GEN-2020-072, Henry County Solar + storage	150 MW	Agreement signed	Henry, MO	SPP	Apr 2020	target 2029
Solar project IC-1153, Wilcox County Solar	150 MW	Paused / redesign	Wilcox, GA	Southeast	Jul 2023	target 2027
Solar + storage project IC-1006, Liberty County Solar + storage	150 MW	Paused / redesign	Liberty, GA	Southeast	Dec 2021	target 2026
Battery storage project GEN-2021-103, Johnson County Battery storage	150 MW	Agreement signed	Johnson, KS	SPP	May 2021	target 2030
SR Norwood III Solar	150 MW	In study	Warren, GA	Southeast	Jul 2025	target 2029
Battery storage project IA-PNM-2020-17, Bernalillo County Battery storage · AES Renewable Holdings	150 MW	Agreement signed	Bernalillo, NM	West	Sep 2020	target 2023
Deep Lake Solar Solar	150 MW	Agreement signed	Nicholas, WV	PJM	Mar 2020	target 2029
Battery storage project GEN-2024-332, Oklahoma County Battery storage	150 MW	In study	Oklahoma, OK	SPP	Mar 2025	target 2027
Battery storage project Company 216, Clark County Battery storage	150 MW	Paused / redesign	Clark, NV	West	Mar 2022	target 2029
Solar project J1653, Tazewell County Solar	150 MW	In study	Tazewell, IL	MISO	Dec 2021	target 2026
Solar + storage project J2838, Richland Parish County Solar + storage	150 MW	In study	Richland Parish, LA	MISO	Oct 2025	target 2025
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
Other project 977263, Durham County Other	150 MW	In study	Durham, NC	Southeast	Jun 2025
Battery storage project J3316, Washington County Battery storage	150 MW	In study	Washington, IL	MISO	May 2024	target 2028
Solar + storage project GI-TC-2024-01, Lincoln County Solar + storage	150 MW	In study	Lincoln, CO	West	Apr 2024	target 2027
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
Gas project J3155, Winnebago County Gas	150 MW	In study	Winnebago, WI	MISO	Sep 2022	target 2025
Gas project J3151, Sheboygan County Gas	150 MW	In study	Sheboygan, WI	MISO	Sep 2022	target 2025
Solar project AH1-341, Ogle County Solar · ibV Energy Partners LLC	150 MW	In study	Ogle, IL	PJM	Mar 2025	target 2025
Solar + storage project J3224, Marion County Solar + storage	150 MW	In study	Marion, IL	MISO	Sep 2022	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)