PSE — Interconnection Queue Projects

PSE is associated with 22 tracked interconnection projects representing 2,630 MW of requested capacity.

Entity resolution: single source organization name; no cluster merge applied.

22Projects

2Active

9Operational

10Withdrawn

2,630 MWRequested capacity

0Markets

Capacity by technology

Technology	Projects	Requested capacity
Gas	5	1,230 MW
Wind	8	1,228 MW
Solar+Battery	1	92 MW
Hydro	4	77 MW
Battery	2	2 MW
Other	2	1 MW

Geographic footprint

State	Projects
Washington	14
Montana	1

Projects

Project	Queue ID	Technology	Capacity	Status	Location
West Queue Project 23 — Gas in Skagit, Washington	23	Gas	367.0 MW	withdrawn	Skagit, Washington
West Queue Project 8 — Gas in Pierce, Washington	8	Gas	309.0 MW	withdrawn	Pierce, Washington
West Queue Project 22 — Gas in Snohomish, Washington	22	Gas	302.0 MW	withdrawn	Snohomish, Washington
West Queue Project 71 — Wind in Meagher, Montana	71	Wind	300.1 MW	suspended	Meagher, Montana
West Queue Project 30 — Gas in Skagit, Washington	30	Gas	232.0 MW	withdrawn	Skagit, Washington
West Queue Project 1 Pre Jan 2004 — Wind in Kittitas, Washington	1 Pre Jan 2004	Wind	200.0 MW	active	Kittitas, Washington
West Queue Project 1 Pre Jan_x000D_ 2004 — Wind in an unlisted county, the U.S.	1 Pre Jan_x000D_ 2004	Wind	200.0 MW	operational	—
West Queue Project 2 Pre Jan 2004 — Wind in Kittitas, Washington	2 Pre Jan 2004	Wind	182.0 MW	withdrawn	Kittitas, Washington
West Queue Project 3 Pre Jan 2004 — Wind in Kittitas, Washington	3 Pre Jan 2004	Wind	180.0 MW	withdrawn	Kittitas, Washington
West Queue Project 46 — Wind in Lewis, Washington	46	Wind	136.8 MW	operational	Lewis, Washington
West Queue Project XX — Solar+Battery in Columbia, Washington	XX	Solar+Battery	91.8 MW	withdrawn	Columbia, Washington
West Queue Project 35 (PSE Merchant) — Hydro in an unlisted county, the U.S.	35 (PSE Merchant)	Hydro	30.4 MW	operational	—
West Queue Project 35 (PSE_x000D_ Merchant) — Hydro in an unlisted county, the U.S.	35 (PSE_x000D_ Merchant)	Hydro	30.0 MW	operational	—
West Queue Project 37 (PSE_x000D_ Merchant) — Gas in an unlisted county, the U.S.	37 (PSE_x000D_ Merchant)	Gas	20.0 MW	operational	—
West Queue Project 50 — Wind in Lewis, Washington	50	Wind	17.2 MW	withdrawn	Lewis, Washington
West Queue Project 17 (PSE_x000D_ Merchant) — Wind in an unlisted county, the U.S.	17 (PSE_x000D_ Merchant)	Wind	12.0 MW	operational	—
West Queue Project 31 (PSE Merchant) — Hydro in an unlisted county, the U.S.	31 (PSE Merchant)	Hydro	8.3 MW	operational	—
West Queue Project 31 (PSE_x000D_ Merchant) — Hydro in an unlisted county, the U.S.	31 (PSE_x000D_ Merchant)	Hydro	8.3 MW	operational	—
West Queue Project 39 — Battery in Kitsap, Washington	39	Battery	1.4 MW	withdrawn	Kitsap, Washington
West Queue Project 15 — Other in Skagit, Washington	15	Other	0.8 MW	active	Skagit, Washington
West Queue Project 18 — Other in Whatcom, Washington	18	Other	0.6 MW	operational	Whatcom, Washington
West Queue Project 43 — Battery in Whatcom, Washington	43	Battery	0.3 MW	withdrawn	Whatcom, Washington

Recent material changes

No material field-level changes have been recorded against these projects since the baseline snapshot. interXdata records changes as new source snapshots are ingested and diffed.

Explore related data

Source last checked2026-07-31

Data last materially changed2026-08-27

Page data generated2026-08-27

Provenance: Lawrence Berkeley National Laboratory — Queued Up interconnection dataset. Values are normalized from public source records into the interXdata canonical warehouse; see each source for original filings.

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