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United States β€Ί Grid β€Ί Interconnection queues

OCTARY USA Β· INTERCONNECTION QUEUES

Nuclear interconnection queue in the USA (2014 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 This shows every request: active, built and withdrawn.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 shown3465 MW
Active in queue465 MW3 requests
Agreement signed465 MW3 requests
Withdrawn33,730 MW never built

Map

Loading requests…
In studyAgreement signedUnder constructionBuiltSuspendedWithdrawn

Requests

3 requests
ProjectCapacityStatusLocationRegionQueuedOnline
Nuclear project 255, Limestone County
Nuclear		 155 MWAgreement signed Limestone, ALSoutheast Aug 2014target 2018
Nuclear project 256, Limestone County
Nuclear		 155 MWAgreement signed Limestone, ALSoutheast Aug 2014target 2019
Nuclear project 254, Limestone County
Nuclear		 155 MWAgreement signed Limestone, ALSoutheast Aug 2014target 2018

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–KY–WV–VA–MD–DE–AZ–NM–KS–AR–TN–NC–SC–DC–OK–LA–MS–AL465MWGA–HI–TX–FL–

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.

20142025

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 A request is a proposal to connect, not a commitment to build: historically most are withdrawn.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)