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United States β€Ί Grid β€Ί Interconnection queues β€Ί Washington

OCTARY USA Β· INTERCONNECTION QUEUES

Onshore wind interconnection queue in Washington

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 This shows every request: active, built and withdrawn.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 shown286,623 MW
Active in queue6,623 MW28 requests
Agreement signed824 MW4 requests
Withdrawn16030.0 GW never built

Map

Loading requests…
In studyAgreement signedUnder constructionBuiltSuspendedWithdrawn

Requests

28 requests
ProjectCapacityStatusLocationRegionQueuedOnline
Onshore wind project G0953, Lincoln County
Onshore wind		 600 MWIn study Lincoln, WAWest Oct 2023target 2026
Onshore wind project G0558, Benton County
Onshore wind		 500 MWIn study Benton, WAWest Feb 2017target 2019
Onshore wind project G0955, Lincoln County
Onshore wind		 350 MWIn study Lincoln, WAWest Oct 2023target 2026
Onshore wind project G0954, Lincoln County
Onshore wind		 350 MWIn study Lincoln, WAWest Oct 2023target 2026
Onshore wind project G0585, Klickitat County
Onshore wind		 313 MWIn study Klickitat, WAWest Mar 2018target 2021
Onshore wind project G0872, Garfield County
Onshore wind		 300 MWIn study Garfield, WAWest Jun 2023target 2028
Onshore wind project G0973, Mason County
Onshore wind		 300 MWIn study Mason, WAWest Oct 2023target 2029
Onshore wind project CS25-11, Garfield County
Onshore wind		 300 MWIn study Garfield, WAWest Apr 2025target 2029
Onshore wind project G0761, Grant County
Onshore wind		 290 MWIn study Grant, WAWest Jun 2022target 2026
Onshore wind project G0294, Columbia County
Onshore wind		 250 MWAgreement signed Columbia, WAWest Oct 2007target 2011
Onshore wind project G0559, Benton County
Onshore wind		 250 MWIn study Benton, WAWest Mar 2017target 2019
Onshore wind project G0295, Columbia County
Onshore wind		 250 MWAgreement signed Columbia, WAWest Oct 2007target 2011
Onshore wind project G0683, Benton County
Onshore wind		 233 MWIn study Benton, WAWest Jul 2021target 2026
Onshore wind project CS23-06, Whitman County
Onshore wind		 221 MWAgreement signed Whitman, WAWest Apr 2023target 2028
Onshore wind project G0671, Walla Walla County
Onshore wind		 200 MWIn study Walla Walla, WAWest Feb 2021target 2025
Onshore wind project CS25-15, Spokane County
Onshore wind		 200 MWIn study Spokane, WAWest Apr 2025target 2030
Onshore wind project CS25-17, Spokane County
Onshore wind		 200 MWIn study Spokane, WAWest Apr 2025target 2030
Onshore wind project 1 Pre Jan 2004, Kittitas County
Onshore wind		 200 MWIn study Kittitas, WAWest Feb 2003target 2004
Onshore wind project G0819, Douglas County
Onshore wind		 200 MWIn study Douglas, WAWest Nov 2022target 2027
Onshore wind project T2-027, Cowlitz County
Onshore wind		 199 MWIn study Cowlitz, WAWest Sep 2025target 2027
Onshore wind project CS25-07, Whitman County
Onshore wind		 199 MWIn study Whitman, WAWest Apr 2025target 2029
Onshore wind project G0936, Klickitat County
Onshore wind		 150 MWIn study Klickitat, WAWest Sep 2023target 2025
Onshore wind project G0992, Skagit County
Onshore wind		 131 MWIn study Skagit, WAWest Nov 2023target 2028
Onshore wind project 104, Spokane County
Onshore wind		 120 MWIn study Spokane, WAWest Mar 2020target 2023
Onshore wind project 13, Kittitas County
Onshore wind		 104 MWAgreement signed Kittitas, WAWest Sep 2007target 2008
Onshore wind project G0635, Benton County
Onshore wind		 100 MWIn study Benton, WAWest Jan 2020target 2021
Onshore wind project T2-022, Walla Walla County
Onshore wind		 100 MWIn study Walla Walla, WAWest Sep 2025target 2026
Onshore wind project G0721, Benton County
Onshore wind		 13.6 MWIn study Benton, WAWest Dec 2021target 2024

Capacity in the queue by state

Click a state to drill down.

AK–ME18MWVT–NH–WA6.6GWID1.7GWMT9.2GWND5.4GWMN4.7GWIL15GWWI1.8GWMI6GWNY2.9GWRI–MA5MWOR10GWNV690MWWY5.4GWSD2.9GWIA7.3GWIN3.5GWOH638MWPA437MWNJ–CT–CA2.3GWUT497MWCO12GWNE2.3GWMO3.4GWKY200MWWV843MWVA219MWMD80MWDE–AZ4.4GWNM7.8GWKS7.5GWAR2.6GWTN–NC–SC–DC–OK9.7GWLA536MWMS947MWAL–GA–HI–TX57GWFL–

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.

20172025

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)