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United States β€Ί Grid β€Ί Interconnection queues

OCTARY USA Β· INTERCONNECTION QUEUES

Interconnection queue in ISO-NE (New England) (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 This shows every request: active, built and withdrawn.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 shown51,661 MW
Active in queue1,661 MW5 requests
Agreement signed834 MW4 requests
Withdrawn848,151 MW never built

Map

Loading requests…
In studyAgreement signedUnder constructionBuiltSuspendedWithdrawn

Requests

5 requests
ProjectCapacityStatusLocationRegionQueuedOnline
Offshore Wind
Offshore wind
827 MWIn study MAISO-NE Dec 2018target 2032
Revoultion Offshore wind
Offshore wind
704 MWAgreement signed RIISO-NE Sep 2018target 2026
Ocean State Power uprate
Gas
73.2 MWAgreement signed Providence, RIISO-NE Apr 2018target 2026
FPS Panton Solar
Solar
50.0 MWAgreement signed Addison, VTISO-NE Dec 2018target 2027
Solar
Solar
6.8 MWAgreement signed Plymouth, MAISO-NE Jan 2018target 2019

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 A request is a proposal to connect, not a commitment to build: historically most are withdrawn.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