NorthWestern Energy — Interconnection Queue Projects

NorthWestern Energy is associated with 571 tracked interconnection projects representing 46,311 MW of requested capacity.

Entity resolution: this utility / transmission entity rolls up 14 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.

571Projects

60Active

165Operational

329Withdrawn

46,311 MWRequested capacity

2Markets

Capacity by technology

Technology	Projects	Requested capacity
Wind	180	19,362 MW
Solar	157	6,974 MW
Solar+Battery	33	5,790 MW
Gas	65	5,766 MW
Battery	24	3,336 MW
Coal	9	1,784 MW
Other Storage	5	1,052 MW
Wind+Battery	4	1,035 MW
Other	64	577 MW
Hydro	27	359 MW
Gas+Battery	1	200 MW
Wind+Gas	1	62 MW
Other+Coal	1	12 MW

Portfolio by market

Market	Projects
MISO	14
PJM	4

Geographic footprint

State	Projects
Montana	514
South Dakota	34
Wisconsin	14
Illinois	4
Wyoming	3

Projects

Project	Queue ID	Technology	Capacity	Status	Location
MT Queue Project LGIP-00005 — Gas in Yellowstone County, Montana	LGIP-00005	Gas	1,000.0 MW	active	Yellowstone County, Montana
MT Queue Project 435 — Solar+Battery in Colstrip, Montana	435	Solar+Battery	800.0 MW	active	Colstrip, Montana
West Queue Project 101 — Wind in Meagher, Montana	101	Wind	800.0 MW	withdrawn	Meagher, Montana
West Queue Project 391 — Wind in an unlisted county, the U.S.	391	Wind	750.0 MW	suspended	—
MT Queue Project 418 — Wind in Wheatland And Meagher County, Montana	418	Wind	750.0 MW	active	Wheatland And Meagher County, Montana
West Queue Project 357 — Wind in Rosebud, Montana	357	Wind	750.0 MW	active	Rosebud, Montana
West Queue Project 356 — Wind in Rosebud, Montana	356	Wind	750.0 MW	active	Rosebud, Montana
West Queue Project 234 — Wind in Rosebud, Montana	234	Wind	750.0 MW	operational	Rosebud, Montana
West Queue Project 14 — Coal in Yellowstone, Montana	14	Coal	700.0 MW	withdrawn	Yellowstone, Montana
West Queue Project 176 — Other Storage in Meagher, Montana	176	Other Storage	600.0 MW	withdrawn	Meagher, Montana
West Queue Project 366 — Wind in Rosebud, Montana	366	Wind	600.0 MW	suspended	Rosebud, Montana
West Queue Project 361 — Wind in Wheatland, Montana	361	Wind	600.0 MW	active	Wheatland, Montana
MT Queue Project LGIP-00004 — Gas in Yellowstone County, Montana	LGIP-00004	Gas	585.0 MW	active	Yellowstone County, Montana
West Queue Project 389 — Gas in Silver Bow, Montana	389	Gas	576.0 MW	withdrawn	Silver Bow, Montana
West Queue Project 369 — Wind+Battery in Rosebud, Montana	369	Wind+Battery	500.0 MW	withdrawn	Rosebud, Montana
West Queue Project 20 — Coal in Rosebud, Montana	20	Coal	500.0 MW	withdrawn	Rosebud, Montana
MT Queue Project 390 — Solar+Battery in Yellowstone County, Montana	390	Solar+Battery	500.0 MW	active	Yellowstone County, Montana
West Queue Project 115 — Wind in Wheatland, Montana	115	Wind	460.0 MW	withdrawn	Wheatland, Montana
West Queue Project 93 — Wind in Yellowstone, Montana	93	Wind	450.0 MW	withdrawn	Yellowstone, Montana
West Queue Project 310 — Other Storage in Meagher, Montana	310	Other Storage	450.0 MW	suspended	Meagher, Montana
MT Queue Project LGIP-00012 — Solar in Yellowstone County, Montana	LGIP-00012	Solar	400.0 MW	active	Yellowstone County, Montana
MT Queue Project LGIP-00013 — Solar in Yellowstone County, Montana	LGIP-00013	Solar	400.0 MW	active	Yellowstone County, Montana
MT Queue Project LGIP-00015 — Solar in Yellowstone County, Montana	LGIP-00015	Solar	400.0 MW	active	Yellowstone County, Montana
West Queue Project 367 — Wind in Rosebud, Montana	367	Wind	400.0 MW	suspended	Rosebud, Montana
MT Queue Project LGIP-00002 — Solar in Yellowstone County, Montana	LGIP-00002	Solar	400.0 MW	active	Yellowstone County, Montana
MT Queue Project LGIP-00018 — Wind in Yellowstone County, Montana	LGIP-00018	Wind	400.0 MW	active	Yellowstone County, Montana
MT Queue Project LGIP-00010 — Battery in Yellowstone County, Montana	LGIP-00010	Battery	400.0 MW	active	Yellowstone County, Montana
MT Queue Project LGIP-00021 — Battery in Yellowstone County, Montana	LGIP-00021	Battery	400.0 MW	active	Yellowstone County, Montana
MT Queue Project LGIP-00014 — Solar in Yellowstone County, Montana	LGIP-00014	Solar	400.0 MW	active	Yellowstone County, Montana
MT Queue Project LGIP-00009 — Wind in Yellowstone County, Montana	LGIP-00009	Wind	400.0 MW	active	Yellowstone County, Montana
West Queue Project 423 — Solar+Battery in Deer Lodge, Montana	423	Solar+Battery	400.0 MW	withdrawn	Deer Lodge, Montana
MT Queue Project LGIP-00017 — Wind in Yellowstone County, Montana	LGIP-00017	Wind	400.0 MW	active	Yellowstone County, Montana
MT Queue Project LGIP-00030 — Solar in Yellowstone County, Montana	LGIP-00030	Solar	400.0 MW	active	Yellowstone County, Montana
MT Queue Project LGIP-00011 — Battery in Yellowstone County, Montana	LGIP-00011	Battery	400.0 MW	active	Yellowstone County, Montana
MT Queue Project LGIP-00008 — Solar in Yellowstone County, Montana	LGIP-00008	Solar	400.0 MW	active	Yellowstone County, Montana
MT Queue Project LGIP-00016 — Solar in Yellowstone County, Montana	LGIP-00016	Solar	400.0 MW	active	Yellowstone County, Montana
MT Queue Project LGIP-00007 — Solar in Yellowstone County, Montana	LGIP-00007	Solar	400.0 MW	active	Yellowstone County, Montana
MT Queue Project LGIP-00020 — Battery in Yellowstone County, Montana	LGIP-00020	Battery	400.0 MW	active	Yellowstone County, Montana
MT Queue Project LGIP-00023 — Solar in Yellowstone County, Montana	LGIP-00023	Solar	400.0 MW	active	Yellowstone County, Montana
West Queue Project 31 — Wind in Stillwater, Montana	31	Wind	396.0 MW	withdrawn	Stillwater, Montana
West Queue Project 408 — Wind in Wheatland, Montana	408	Wind	326.2 MW	active	Wheatland, Montana
West Queue Project 300 — Wind+Battery in Stillwater, Montana	300	Wind+Battery	315.0 MW	active	Stillwater, Montana
West Queue Project 96 — Wind in Judith Basin, Montana	96	Wind	304.5 MW	withdrawn	Judith Basin, Montana
West Queue Project 302 — Wind in Stillwater, Montana	302	Wind	302.0 MW	withdrawn	Stillwater, Montana
West Queue Project 163 — Wind in Rosebud, Montana	163	Wind	301.0 MW	withdrawn	Rosebud, Montana
West Queue Project 164 — Wind in Rosebud, Montana	164	Wind	301.0 MW	withdrawn	Rosebud, Montana
West Queue Project 379 — Wind in Rosebud, Montana	379	Wind	300.9 MW	withdrawn	Rosebud, Montana
West Queue Project 362 — Wind in Wheatland, Montana	362	Wind	300.1 MW	suspended	Wheatland, Montana
West Queue Project 429 — Solar+Battery in Cascade, Montana	429	Solar+Battery	300.0 MW	withdrawn	Cascade, Montana
West Queue Project 406 — Wind in Rosebud, Montana	406	Wind	300.0 MW	active	Rosebud, Montana
West Queue Project 407 — Wind in Rosebud, Montana	407	Wind	300.0 MW	active	Rosebud, Montana
MT Queue Project 419 — Solar in Big Horn County, Montana	419	Solar	300.0 MW	active	Big Horn County, Montana
West Queue Project 311 — Solar+Battery in Yellowstone, Montana	311	Solar+Battery	300.0 MW	active	Yellowstone, Montana
West Queue Project 405 — Solar in Rosebud, Montana	405	Solar	300.0 MW	suspended	Rosebud, Montana
West Queue Project Affected System to BPA G0630 — Solar in Deer Lodge, Montana	Affected System to BPA G0630	Solar	300.0 MW	withdrawn	Deer Lodge, Montana
West Queue Project 74 — Gas in Silver Bow, Montana	74	Gas	280.0 MW	withdrawn	Silver Bow, Montana
West Queue Project 7 — Gas in Cascade, Montana	7	Gas	280.0 MW	withdrawn	Cascade, Montana
West Queue Project 91 — Wind in Golden Valley, Montana	91	Wind	280.0 MW	withdrawn	Golden Valley, Montana
West Queue Project 53 — Gas in Cascade, Montana	53	Gas	277.0 MW	withdrawn	Cascade, Montana
West Queue Project 32 — Coal in Cascade, Montana	32	Coal	268.0 MW	withdrawn	Cascade, Montana
MT Queue Project LGIP-00022 — Gas in Yellowstone County, Montana	LGIP-00022	Gas	250.0 MW	active	Yellowstone County, Montana
West Queue Project 326 — Wind in Rosebud, Montana	326	Wind	250.0 MW	withdrawn	Rosebud, Montana
West Queue Project 325 — Wind in Wheatland, Montana	325	Wind	250.0 MW	withdrawn	Wheatland, Montana
West Queue Project 207 — Solar in Yellowstone, Montana	207	Solar	250.0 MW	withdrawn	Yellowstone, Montana
West Queue Project 438 — Wind in Stillwater, Montana	438	Wind	250.0 MW	suspended	Stillwater, Montana
West Queue Project 55 — Wind in Pondera, Montana	55	Wind	250.0 MW	withdrawn	Pondera, Montana
West Queue Project 342 — Solar in Beaverhead, Montana	342	Solar	240.0 MW	withdrawn	Beaverhead, Montana
MT Queue Project LGIP-00029 — Solar+Battery in Wheatland County, Montana	LGIP-00029	Solar+Battery	230.0 MW	active	Wheatland County, Montana
West Queue Project 380 — Solar+Battery in Cascade, Montana	380	Solar+Battery	225.0 MW	withdrawn	Cascade, Montana
West Queue Project 77 — Gas in Deer Lodge, Montana	77	Gas	213.0 MW	operational	Deer Lodge, Montana
West Queue Project 147 — Wind in Stillwater, Montana	147	Wind	200.0 MW	withdrawn	Stillwater, Montana
West Queue Project 427 — Battery in Broadwater, Montana	427	Battery	200.0 MW	withdrawn	Broadwater, Montana
West Queue Project 388 — Solar+Battery in Cascade, Montana	388	Solar+Battery	200.0 MW	withdrawn	Cascade, Montana
West Queue Project 459 — Solar in Big Horn, Montana	459	Solar	200.0 MW	withdrawn	Big Horn, Montana
West Queue Project 360 — Wind in Wheatland, Montana	360	Wind	200.0 MW	suspended	Wheatland, Montana
West Queue Project 375 — Solar+Battery in Deer Lodge, Montana	375	Solar+Battery	200.0 MW	withdrawn	Deer Lodge, Montana
West Queue Project 430 — Solar+Battery in Big Horn, Montana	430	Solar+Battery	200.0 MW	withdrawn	Big Horn, Montana
West Queue Project 79 — Wind in Sweet Grass, Montana	79	Wind	200.0 MW	withdrawn	Sweet Grass, Montana
West Queue Project 424 — Battery in Madison, Montana	424	Battery	200.0 MW	withdrawn	Madison, Montana
West Queue Project 99 — Wind in Meagher, Montana	99	Wind	200.0 MW	withdrawn	Meagher, Montana

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; northwestern-oasis. Values are normalized from public source records into the interXdata canonical warehouse; see each source for original filings.

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