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United States › Grid › Interconnection queues

OCTARY USA · INTERCONNECTION QUEUES

Solar interconnection queue in the USA — page 18

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 This shows every request: active, built and withdrawn.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

Map

Loading requests…
In studyAgreement signedUnder constructionBuiltSuspendedWithdrawn

Requests

2,995 requests · page 18 of 60
ProjectCapacityStatusLocationRegionQueuedOnline
Solar project GEN-2024-209, Clay County
Solar
199 MWIn study Clay, KSSPP Mar 2025target 2028
Solar project GEN-2024-284, Mercer County
Solar
199 MWIn study Mercer, NDSPP Mar 2025target 2028
Solar project PIS043, Utah County
Solar
199 MWIn study Utah, UTWest Jun 2023target 2026
Solar project J805, Shelby County
Solar
199 MWUnder construction Shelby, INMISO Jun 2017target 2022
Solar project PIS042, Utah County
Solar
199 MWIn study Utah, UTWest Jun 2023target 2026
Solar project GI-2020-01, Pueblo County
Solar
199 MWPaused / redesign Pueblo, COWest Mar 2020target 2023
Solar project J2047, Desoto County
Solar
199 MWIn study Desoto, MSMISO Aug 2021target 2024
Solar project IA-PNM-2023-16, Roosevelt County
Solar
199 MWIn study Roosevelt, NMWest Sep 2023target 2028
Solar project GI-2020-03, Pueblo County
Solar
199 MWPaused / redesign Pueblo, COWest Mar 2020target 2023
CG Fulton County
Solar
199 MWAgreement signed Fulton, OHPJM Sep 2019target 2028
Solar project GI-CS-2025-09, Alamosa County
Solar
199 MWIn study Alamosa, COWest Sep 2025target 2028
Solar project 25-IC-1342, Laurens County
Solar
199 MWIn study Laurens, GASoutheast Apr 2025target 2029
Solar project GI-TC-2024-07, Cheyenne County
Solar
199 MWIn study Cheyenne, COWest May 2023target 2028
Solar project GI-TC-2024-09, Yuma County
Solar
199 MWIn study Yuma, COWest May 2023target 2026
Solar project GI-TC-2024-10, Kit Carson County
Solar
199 MWIn study Kit Carson, COWest May 2024target 2028
Solar project 25-IC-1347, Escambia County
Solar
199 MWIn study Escambia, ALSoutheast Apr 2025target 2028
Percy Farm Solar
Solar · Percy Farm Solar 1, LLC
199 MWIn study Matagorda, TXERCOT Mar 2021target 2029
Solar project J2071, Hardin County
Solar
198 MWIn study Hardin, TXMISO Sep 2021target 2028
Solar project J2750, Phillips County
Solar
198 MWIn study Phillips, ARMISO Aug 2025target 2026
Camino Santiago Solar
Solar · Camino Solar Project, LLC
196 MWAgreement signed Milam, TXERCOT Sep 2022target 2027
Solar project J3908, St. Joseph County
Solar
196 MWIn study St. Joseph, MIMISO Mar 2025target 2025
Solar project GEN-2024-GR3, Lea County
Solar
196 MWIn study Lea, NMSPP Jun 2024target 2027
Johnson Grass Solar
Solar · Johnson Grass Solar ,LLC
196 MWIn study Mitchell, TXERCOT Oct 2024target 2028
Solar project J3801, Mercer County
Solar
196 MWIn study Mercer, ILMISO Apr 2024target 2028
Solar project 25-IC-1365, Greene County
Solar
195 MWIn study Greene, ALSoutheast Apr 2025target 2029
Solar project J1948, Marion County
Solar
195 MWIn study Marion, MOMISO Mar 2022target 2024
Solar project J1063, Clinton County
Solar
195 MWUnder construction Clinton, INMISO Mar 20182024
Solar project J2334, Montgomery County
Solar
195 MWIn study Montgomery, ILMISO Sep 2022target 2027
Tres Bahias Solar
Solar · Tres Bahias Solar Power LLC
195 MWAgreement signed Calhoun, TXERCOT Mar 2019target 2025
Solar project 374, Lawrence County
Solar
195 MWAgreement signed Lawrence, TNSoutheast Jun 2019target 2028
SR Wrens
Solar
194 MWIn study Jefferson, GASoutheast Dec 2024target 2029
Solar project 405, Lawrence County
Solar
193 MWAgreement signed Lawrence, ALSoutheast Nov 2019target 2027
Lycan Solar 2
Solar
192 MWIn study Riverside, CACAISO Apr 2023target 2028
Solar project J3353, Champaign County
Solar
191 MWIn study Champaign, ILMISO Apr 2024target 2028
Solar project GEN-2023-210, Lincoln County
Solar
191 MWIn study Lincoln, OKSPP Oct 2023target 2026
Solar project G0625, Morrow County
Solar
191 MWIn study Morrow, ORWest Jun 2019target 2020
Solar project J2136, Iroquois County
Solar
191 MWIn study Iroquois, ILMISO Mar 2022target 2024
Accalia Point Solar
Solar · Accalia Point Solar LLC
191 MWIn study Cameron, TXERCOT Oct 2020target 2029
Solar project J2353, White County
Solar
190 MWIn study White, INMISO Sep 2022target 2026
Solar project J3686, Christian County
Solar
190 MWIn study Christian, ILMISO Apr 2024target 2028
Martin County Solar Project
Solar
190 MWPaused / redesign Martin, KYPJM Sep 2019target 2028
Solar project GEN-2024-158, Jackson County
Solar
190 MWIn study Jackson, OKSPP Mar 2025target 2029
Solar project J4044, Lenawee County
Solar
190 MWIn study Lenawee, MIMISO Aug 2025target 2028
Solar project J799, Washtenaw County
Solar
189 MWUnder construction Washtenaw, MIMISO Jun 2017target 2021
Solar project GEN-2017-018, Barber County
Solar
189 MWAgreement signed Barber, KSSPP May 20172025
Solar project IC-441, Decatur County
Solar
189 MWAgreement signed Decatur, GASoutheast Feb 2016target 2028
Fleming Solar
Solar · AEUG Fleming Solar, LLC
189 MWAgreement signed Fleming, KYPJM Sep 2019target 2029
Surplus; AMIL.TILT1-4
Solar
188 MWIn study Vermilion, ILMISO May 2025target 2027
Solar project J3049, Madison County
Solar
188 MWIn study Madison, MSMISO Sep 2022target 2024
Solar project J2937, Montgomery County
Solar
186 MWIn study Montgomery, ILMISO Sep 2022target 2025
Page 18 of 60

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)