Puget Sound Energy — Interconnection Queue Projects

Puget Sound Energy is associated with 211 tracked interconnection projects representing 37,407 MW of requested capacity.

Entity resolution: this utility / transmission entity rolls up 4 source organization name(s) that were auto-matched into a single canonical cluster. Attribution is inferred from source records and may include related special-purpose entities.

211Projects

28Active

61Operational

101Withdrawn

37,407 MWRequested capacity

0Markets

Capacity by technology

Technology	Projects	Requested capacity
Wind	47	11,553 MW
Battery	58	9,777 MW
Gas	43	6,814 MW
Solar+Battery	11	4,402 MW
Solar	17	2,450 MW
Other	33	2,372 MW
Hydro	2	39 MW

Geographic footprint

State	Projects
Washington	184
Montana	25

Projects

Project	Queue ID	Technology	Capacity	Status	Location
WA Queue Project 39 — Battery in Kitsap County, Washington	39	Battery	1,412.0 MW	withdrawn	Kitsap County, Washington
MT Queue Project LGIP-00031 — Solar+Battery in Yellowstone County, Montana	LGIP-00031	Solar+Battery	800.0 MW	active	Yellowstone County, Montana
MT Queue Project 135 — Solar+Battery in Colstrip And Rosebud Counties, Montana	135	Solar+Battery	800.0 MW	active	Colstrip And Rosebud Counties, Montana
MT Queue Project 88 — Wind in Wheatland And Meagher Counties, Montana	88	Wind	750.0 MW	suspended	Wheatland And Meagher Counties, Montana
MT Queue Project 65 — Wind in Rosebud, Prairie, Dawson And Custer Counties, Montana	65	Wind	750.0 MW	active	Rosebud, Prairie, Dawson And Custer Counties, Montana
WA Queue Project 15 — Other in Skagit County, Washington	15	Other	750.0 MW	operational	Skagit County, Washington
MT Queue Project 128 — Wind in Wheatland And Meagher Counties, Montana	128	Wind	750.0 MW	active	Wheatland And Meagher Counties, Montana
MT Queue Project 66 — Wind in Rosebud, Prairie, Dawson And Custer Counties, Montana	66	Wind	750.0 MW	active	Rosebud, Prairie, Dawson And Custer Counties, Montana
MT Queue Project 44 — Wind in Rosebud, Prarie And Custer Counties, Montana	44	Wind	750.0 MW	operational	Rosebud, Prarie And Custer Counties, Montana
MT Queue Project LGIP-00006 — Solar+Battery in Yellowstone County, Montana	LGIP-00006	Solar+Battery	700.0 MW	active	Yellowstone County, Montana
WA Queue Project 9 — Gas in Whatcom County, Washington	9	Gas	610.0 MW	withdrawn	Whatcom County, Washington
MT Queue Project 40 — Battery in Meagher County, Montana	40	Battery	600.0 MW	withdrawn	Meagher County, Montana
WA Queue Project 18 — Other in Whatcom County, Washington	18	Other	600.0 MW	operational	Whatcom County, Washington
MT Queue Project 72 — Wind in Rosebud And Carter County, Montana	72	Wind	600.0 MW	suspended	Rosebud And Carter County, Montana
MT Queue Project 70 — Wind in Wheatland County, Montana	70	Wind	600.0 MW	active	Wheatland County, Montana
MT Queue Project 83 — Solar+Battery in Yellowstone County, Montana	83	Solar+Battery	500.0 MW	active	Yellowstone County, Montana
MT Queue Project 79 — Wind in Rosebud County, Montana	79	Wind	500.0 MW	withdrawn	Rosebud County, Montana
MT Queue Project 47 — Battery in Meagher County, Montana	47	Battery	450.0 MW	active	Meagher County, Montana
MT Queue Project 73 — Wind in Rosebud And Carter County, Montana	73	Wind	400.0 MW	suspended	Rosebud And Carter County, Montana
West Queue Project 23 — Gas in Skagit, Washington	23	Gas	367.0 MW	withdrawn	Skagit, Washington
WA Queue Project 23 — Gas in Skagit County, Washington	23	Gas	346.0 MW	withdrawn	Skagit County, Washington
Lower Snake River Wind Energy Project	57195_LSR 1	Wind	342.7 MW	operational	Garfield, Washington
WA Queue Project 20 — Gas in Pierce County, Washington	20	Gas	340.0 MW	withdrawn	Pierce County, Washington
MT Queue Project 94 — Wind in Meagher County, Montana	94	Wind	326.2 MW	suspended	Meagher County, Montana
WA Queue Project 36 — Gas in Snohomish County, Washington	36	Gas	323.0 MW	withdrawn	Snohomish County, 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
MT Queue Project 38 — Wind in Rosebud And Custer County, Montana	38	Wind	300.9 MW	withdrawn	Rosebud And Custer County, Montana
MT Queue Project 71 — Wind in Meagher And Wheatland Counties, Montana	71	Wind	300.1 MW	suspended	Meagher And Wheatland Counties, Montana
West Queue Project 71 — Wind in Meagher, Montana	71	Wind	300.1 MW	suspended	Meagher, Montana
MT Queue Project 95 — Solar in Rosebud,Treasue,Bighorn Counties, Montana	95	Solar	300.0 MW	withdrawn	Rosebud,Treasue,Bighorn Counties, Montana
MT Queue Project 96 — Wind in Rosebud,Treasue,Bighorn Counties, Montana	96	Wind	300.0 MW	withdrawn	Rosebud,Treasue,Bighorn Counties, Montana
WA Queue Project 133 — Solar+Battery in Garfield County, Washington	133	Solar+Battery	300.0 MW	withdrawn	Garfield County, Washington
WA Queue Project 116 — Solar+Battery in Kittitas County, Washington	116	Solar+Battery	300.0 MW	withdrawn	Kittitas County, Washington
WA Queue Project 141 — Solar+Battery in Thurston County, Washington	141	Solar+Battery	300.0 MW	withdrawn	Thurston County, Washington
MT Queue Project 48 — Solar+Battery in Yellowstone County, Montana	48	Solar+Battery	300.0 MW	active	Yellowstone County, Montana
MT Queue Project 97 — Wind in Rosebud And Treasure Counties, Montana	97	Wind	300.0 MW	withdrawn	Rosebud And Treasure Counties, Montana
WA Queue Project 43 — Battery in Whatcom County, Washington	43	Battery	300.0 MW	withdrawn	Whatcom County, Washington
WA Queue Project 77 — Solar in Grant County, Washington	77	Solar	300.0 MW	withdrawn	Grant County, Washington
WA Queue Project 8 — Gas in Pierce County, Washington	8	Gas	287.0 MW	withdrawn	Pierce County, Washington
WA Queue Project 22 — Gas in Snohomish County, Washington	22	Gas	252.0 MW	withdrawn	Snohomish County, Washington
WA Queue Project 75 — Solar in Douglas County, Washington	75	Solar	250.0 MW	withdrawn	Douglas County, Washington
WA Queue Project 99 — Battery in King County, Washington	99	Battery	250.0 MW	suspended	King County, Washington
WA Queue Project 78 — Solar in Klickitat County, Washington	78	Solar	250.0 MW	withdrawn	Klickitat County, Washington
West Queue Project 30 — Gas in Skagit, Washington	30	Gas	232.0 MW	withdrawn	Skagit, Washington
Wild Horse	56322_1	Wind	228.6 MW	operational	Kittitas, Washington
WA Queue Project 28 — Gas in Skagit County, Washington	28	Gas	225.0 MW	withdrawn	Skagit County, Washington
WA Queue Project 113 — Other in Lewis County, Washington	113	Other	218.8 MW	suspended	Lewis County, Washington
WA Queue Project 114 — Other in Kitsap County, Washington	114	Other	215.0 MW	suspended	Kitsap County, Washington
WA Queue Project 30 — Gas in Skagit County, Washington	30	Gas	205.0 MW	withdrawn	Skagit County, Washington
WA Queue Project 140 — Battery in Kittitas County, Washington	140	Battery	200.0 MW	withdrawn	Kittitas County, Washington
WA Queue Project 100 — Battery in Pierce County, Washington	100	Battery	200.0 MW	suspended	Pierce County, Washington
WA Queue Project 147 — Battery in Skagit County, Washington	147	Battery	200.0 MW	withdrawn	Skagit County, Washington
WA Queue Project 106 — Battery in Lewis County, Washington	106	Battery	200.0 MW	withdrawn	Lewis County, Washington
WA Queue Project 103 — Battery in Skagit County, Washington	103	Battery	200.0 MW	suspended	Skagit County, Washington
WA Queue Project 87 — Battery in Skagit County, Washington	87	Battery	200.0 MW	active	Skagit County, Washington
WA Queue Project 61 — Battery in Kitsap County, Washington	61	Battery	200.0 MW	withdrawn	Kitsap County, Washington
WA Queue Project 105 — Battery in Skagit County, Washington	105	Battery	200.0 MW	withdrawn	Skagit County, Washington
MT Queue Project 19 — Wind in Wheatland County, Montana	19	Wind	200.0 MW	withdrawn	Wheatland County, Montana
WA Queue Project 98 — Battery in Pierce County, Washington	98	Battery	200.0 MW	active	Pierce County, Washington
West Queue Project 1 Pre Jan 2004 — Wind in Kittitas, Washington	1 Pre Jan 2004	Wind	200.0 MW	active	Kittitas, Washington
WA Queue Project 107 — Battery in Pierce County, Washington	107	Battery	200.0 MW	withdrawn	Pierce County, Washington
WA Queue Project 21 — Gas in Skagit County, Washington	21	Gas	200.0 MW	withdrawn	Skagit County, Washington
WA Queue Project 108 — Battery in Skagit County, Washington	108	Battery	200.0 MW	withdrawn	Skagit County, Washington
WA Queue Project 109 — Battery in Kitsap County, Washington	109	Battery	200.0 MW	suspended	Kitsap County, Washington
WA Queue Project 101 — Battery in King County, Washington	101	Battery	200.0 MW	suspended	King County, Washington
WA Queue Project 149 — Battery in Whatcom County, Washington	149	Battery	200.0 MW	active	Whatcom County, Washington
WA Queue Project 104 — Battery in Whatcom County, Washington	104	Battery	200.0 MW	withdrawn	Whatcom County, Washington
WA Queue Project 60 — Battery in Pierce County, Washington	60	Battery	200.0 MW	active	Pierce County, Washington
WA Queue Project 54 — Gas in Grays Harbor County, Washington	54	Gas	198.8 MW	suspended	Grays Harbor County, Washington
WA Queue Project 53 — Solar in Thurston County, Washington	53	Solar	198.0 MW	withdrawn	Thurston County, Washington
WA Queue Project 131 — Wind in Garfield County, Washington	131	Wind	197.8 MW	withdrawn	Garfield County, Washington
WA Queue Project 14 — Wind in Kittitas County, Washington	14	Wind	190.0 MW	withdrawn	Kittitas County, Washington
Goldendale Generating Station	55482_G1	Gas	188.5 MW	operational	Klickitat, Washington
WA Queue Project 153 — Gas in Skagit County, Washington	153	Gas	188.0 MW	active	Skagit County, Washington
WA Queue Project 152 — Gas in Whatcom County, Washington	152	Gas	188.0 MW	active	Whatcom County, Washington
Mint Farm Generating Station	55700_CTG1	Gas	186.0 MW	operational	Cowlitz, Washington
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
WA Queue Project 32 — Wind in Kittitas County, Washington	32	Wind	176.4 MW	withdrawn	Kittitas County, 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: U.S. EIA — Form EIA-860M generator inventory (operating + planned); Lawrence Berkeley National Laboratory — Queued Up interconnection dataset; pse-oasis. Values are normalized from public source records into the interXdata canonical warehouse; see each source for original filings.

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