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United States β€Ί Grid β€Ί Interconnection queues

OCTARY USA Β· INTERCONNECTION QUEUES

Battery storage interconnection queue in Southeast (non-ISO utilities)

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 This shows every request: active, built and withdrawn.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 shown10919.4 GW
Active in queue19.4 GW109 requests
Agreement signed3,888 MW23 requests
Withdrawn16924.3 GW never built

Map

Loading requests…
In studyAgreement signedUnder constructionBuiltSuspendedWithdrawn

Requests

109 requests Β· page 1 of 3
ProjectCapacityStatusLocationRegionQueuedOnline
Battery storage project IC-974, Fulton County
Battery storage		 600 MWPaused / redesign Fulton, GASoutheast Jul 2021target 2025
Battery storage project 25-IC-1374, Hancock County
Battery storage		 600 MWIn study Hancock, GASoutheast Apr 2025target 2029
Battery storage project IC-1247, Heard County
Battery storage		 500 MWAgreement signed Heard, GASoutheast Mar 2024target 2028
Battery storage project IC-1170, Douglas County
Battery storage		 500 MWPaused / redesign Douglas, GASoutheast Aug 2023target 2030
Battery storage project 25-IC-1311, Mcduffie County
Battery storage		 500 MWIn study Mcduffie, GASoutheast Apr 2025target 2028
Battery storage project 25-IC-1385, Hancock County
Battery storage		 450 MWIn study Hancock, GASoutheast Apr 2025target 2030
Battery storage project 620, Bay County
Battery storage Β· FPL		 400 MWIn study Bay, FLSoutheast Jan 2024target 2026
Battery storage project IC-1102, Montgomery County
Battery storage		 400 MWPaused / redesign Montgomery, ALSoutheast Dec 2022target 2026
Battery storage project LGE-CS2025-001, Jefferson County
Battery storage		 400 MWIn study Jefferson, KYSoutheast Nov 2025target 2029
Battery storage project 25-IC-1375, Jackson County
Battery storage		 325 MWIn study Jackson, GASoutheast Apr 2025target 2031
Battery storage project IC-1279, Coweta County
Battery storage		 320 MWAgreement signed Coweta, GASoutheast Apr 2024target 2028
Battery storage project IC-1091, Mobile County
Battery storage		 300 MWPaused / redesign Mobile, ALSoutheast Nov 2022target 2027
Battery storage project GenRep1, Berkeley County
Battery storage Β· Santee Cooper		 300 MWIn study Berkeley, SCSoutheast Nov 2025target 2027
Battery storage project 25RSC-008, Jackson County
Battery storage		 300 MWIn study Jackson, ALSoutheast Jul 2025target 2030
Battery storage project IC-1271, Cherokee County
Battery storage		 265 MWAgreement signed Cherokee, GASoutheast Mar 2024target 2026
Battery storage project IC-906, Cherokee County
Battery storage		 265 MWAgreement signed Cherokee, GASoutheast Oct 2020target 2026
Battery storage project 897163, Wayne County
Battery storage Β· Duke Energy Progress, LLC - HF Lee Energy - Storage		 260 MWAgreement signed Wayne, NCSoutheast Jun 2023
Battery storage project PP00027, Wayne County
Battery storage		 260 MWIn study Wayne, NCSoutheast Apr 2025target 2028
Battery storage project IC-1144, Bartow County
Battery storage		 260 MWPaused / redesign Bartow, GASoutheast Jun 2023target 2028
Battery storage project 25-IC-1312, Coweta County
Battery storage		 250 MWIn study Coweta, GASoutheast Apr 2025target 2028
Battery storage project 977301, Gaston County
Battery storage		 250 MWIn study Gaston, NCSoutheast Jun 2025
Battery storage project 25-IC-1313, Bartow County
Battery storage		 250 MWIn study Bartow, GASoutheast Apr 2025target 2028
Battery storage project IC-1223, Hall County
Battery storage		 250 MWAgreement signed Hall, GASoutheast Dec 2023target 2028
Battery storage project 25RSC-005, Mccracken County
Battery storage		 250 MWIn study Mccracken, KYSoutheast Jul 2025target 2030
Battery storage project IC-1222, Bartow County
Battery storage		 250 MWAgreement signed Bartow, GASoutheast Dec 2023target 2027
Battery storage project 977286, Stokes County
Battery storage		 250 MWIn study Stokes, NCSoutheast Jun 2025
Battery storage project 308, Berkeley County
Battery storage		 250 MWIn study Berkeley, SCSoutheast May 2025target 2028
Battery storage project 25-IC-1334, Effingham County
Battery storage		 250 MWIn study Effingham, GASoutheast Apr 2025target 2029
Malta Project
Battery storage		 225 MWIn study Brevard, FLSoutheast Mar 2023target 2026
Battery storage project 587, Hawkins County
Battery storage		 225 MWIn study Hawkins, TNSoutheast Oct 2023target 2029
Battery storage project 292, Pinellas County
Battery storage Β· Duke Energy Florida, LLC		 225 MWUnder construction Pinellas, FLSoutheast Apr 2021target 2025
Battery storage project IC-1187, Wilkinson County
Battery storage		 220 MWAgreement signed Wilkinson, GASoutheast Oct 2023target 2027
Battery storage project 600, Clay County
Battery storage		 200 MWIn study Clay, MSSoutheast Dec 2023target 2026
Battery storage project IC-1272, Paulding County
Battery storage		 200 MWIn study Paulding, GASoutheast Mar 2024target 2030
Battery storage project 661, Shelby County
Battery storage		 200 MWIn study Shelby, TNSoutheast Oct 2024target 2026
Union City Storage I
Battery storage		 200 MWIn study Fulton, GASoutheast Dec 20192022
Battery storage project 25RSC-004, Marshall County
Battery storage		 200 MWIn study Marshall, KYSoutheast Jul 2025target 2030
Battery storage project 429, Clay County
Battery storage		 200 MWAgreement signed Clay, MSSoutheast Apr 2020target 2028
Battery storage project 25RSC-013, Lowndes County
Battery storage		 200 MWIn study Lowndes, MSSoutheast Aug 2025target 2031
Battery storage project 615, Putnam County
Battery storage Β· FPL		 200 MWIn study Putnam, FLSoutheast Jan 2024target 2027
Battery storage project 514, Dekalb County
Battery storage		 200 MWAgreement signed Dekalb, ALSoutheast Aug 2022target 2028
Battery storage project 898997, Rutherford County
Battery storage		 200 MWIn study Rutherford, NCSoutheast Jun 2023
Battery storage project 898999, Robeson County
Battery storage Β· Masked		 200 MWAgreement signed Robeson, NCSoutheast Jun 2023
Battery storage project 977397, Onslow County
Battery storage		 199 MWIn study Onslow, NCSoutheast Jun 2025
Battery storage project 25-IC-1358, Montgomery County
Battery storage		 199 MWIn study Montgomery, ALSoutheast Apr 2025target 2029
Battery storage project 977296, Durham County
Battery storage		 199 MWIn study Durham, NCSoutheast Jun 2025
Battery storage project FC100380, Citrus County
Battery storage Β· Duke Energy Florida, LLC		 199 MWIn study Citrus, FLSoutheast Dec 2025target 2030
Battery storage project 310, Dorchester County
Battery storage		 199 MWIn study Dorchester, SCSoutheast May 2025target 2028
Battery storage project 20230829013, Berkeley County
Battery storage		 199 MWIn study Berkeley, SCSoutheast target 2028
Battery storage project FC100009, Pasco County
Battery storage Β· Duke Energy Florida, LLC		 199 MWIn study Pasco, FLSoutheast Dec 2024target 2029
Page 1 of 3

Capacity in the queue by state

Click a state to drill down.

AK–ME–VT–NH–WA–ID–MT–ND–MN–IL–WI–MI–NY–RI–MA–OR–NV–WY–SD–IA–IN–OH–PA–NJ–CT–CA–UT–CO–NE–MO–KY1.2GWWV–VA–MD–DE–AZ–NM–KS–AR–TN747MWNC4GWSC2.2GWDC–OK–LA–MS650MWAL1.5GWGA7.3GWHI–TX–FL1.8GW

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.

20192025

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 Β· Planned power plants (EIA)