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United States β€Ί Grid β€Ί Interconnection queues

OCTARY USA Β· INTERCONNECTION QUEUES

Hydro interconnection queue in the USA (2022 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 This shows every request: active, built and withdrawn.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 shown483.3 MW
Active in queue83.3 MW4 requests
Agreement signed0.0 MW0 requests
Withdrawn3259 MW never built

Map

Loading requests…
In studyAgreement signedUnder constructionBuiltSuspendedWithdrawn

Requests

4 requests
ProjectCapacityStatusLocationRegionQueuedOnline
Hydro project 437, Cascade County
Hydro
70.0 MWIn study Cascade, MTWest Dec 2022
Hydro project 570430, Montgomery County
Hydro Β· Duke Energy Progress, LLC
6.3 MWUnder construction Montgomery, NCSoutheast Jun 2022target 2025
Hydro project J1826, Dakota County
Hydro
4.0 MWIn study Dakota, MNMISO Sep 2022target 2024
Hydro project J3219, Dakota County
Hydro
3.0 MWIn study Dakota, MNMISO Sep 2022target 2023

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 A request is a proposal to connect, not a commitment to build: historically most are withdrawn.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