Interconnection queue in Southeast (non-ISO utilities) (2018 requests)

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 This shows every request: active, built and withdrawn.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 shown212,381 MW

Active in queue2,381 MW21 requests

Agreement signed788 MW7 requests

Withdrawn24828.2 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

21 requests

Project	Capacity	Status	Location	Region	Queued	Online
Gas project JEA-Q008, Duval County Gas	645 MW	In study	Duval, FL	Southeast	Feb 2018	target 2030
Solar project IC-695, Sumter County Solar	250 MW	Agreement signed	Sumter, GA	Southeast	May 2018	target 2023
Solar project IC-696, Sumter County Solar	250 MW	Agreement signed	Sumter, GA	Southeast	May 2018	target 2023
Gas project 22 Gas	136 MW	In study	FL	Southeast	Aug 2018	target 2019
Solar project IC-768, Dodge County Solar	120 MW	Agreement signed	Dodge, GA	Southeast	Dec 2018	target 2027
Solar project 218, Suwannee County Solar · Twin Rivers Solar, LLC	74.9 MW	In study	Suwannee, FL	Southeast	Feb 2018	target 2020
Solar project 358, Brevard County Solar · FPL	74.5 MW	In study	Brevard, FL	Southeast	Jul 2018	target 2028
Solar project 339, Hendry County Solar · FPL	74.5 MW	In study	Hendry, FL	Southeast	Mar 2018	target 2027
Storey Bend Solar	74.5 MW	In study	Osceola, FL	Southeast	Feb 2018	target 2024
Solar project 237, Pasco County Solar · Florida Renewable Partners, LLC	74.5 MW	In study	Pasco, FL	Southeast	Jul 2018	target 2021
Solar project 333, Nassau County Solar · FPL	74.5 MW	In study	Nassau, FL	Southeast	Feb 2018	target 2026
Solar project 344, Baker County Solar · FPL	74.5 MW	In study	Baker, FL	Southeast	May 2018	target 2026
Solar project 347, St Lucie County Solar · FPL	74.5 MW	In study	St Lucie, FL	Southeast	May 2018	target 2029
Solar project 236, Gadsden County Solar · Florida Renewable Partners, LLC	74.5 MW	In study	Gadsden, FL	Southeast	Jul 2018	target 2021
Solar project 357, Brevard County Solar · FPL	74.5 MW	In study	Brevard, FL	Southeast	Jul 2018	target 2028
Solar project 109, Horry County Solar	64.0 MW	In study	Horry, SC	Southeast	Jul 2018	target 2020
Solar project IC-769, Oglethorpe County Solar	60.0 MW	Agreement signed	Oglethorpe, GA	Southeast	Dec 2018	target 2023
Solar project IC-759, Burke County Solar	40.0 MW	Agreement signed	Burke, GA	Southeast	Dec 2018	target 2023
Solar project IC-762, Oglethorpe County Solar	38.0 MW	Agreement signed	Oglethorpe, GA	Southeast	Dec 2018	target 2023
Solar project 337, Lake County Solar	30.0 MW	Agreement signed	Lake, TN	Southeast	Jan 2018	target 2020
Solar project 21892, Marion County Solar	2.0 MW	Under construction	Marion, SC	Southeast	Jul 2018	target 2025

Capacity in the queue by state

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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)