interXdata

Utah Interconnection Projects

interXdata tracks 1,186 interconnection projects in Utah representing 138,996 MW of requested capacity. The dominant technology by capacity is Solar+Battery. The most active counties are Utah, Iron, Salt Lake.

1,186Total projects
158Active
339Operational
671Withdrawn
138,996 MWRequested capacity
30,535 MWActive capacity

Technology mix

TechnologyProjectsRequested capacity
Solar+Battery26350,679 MW
Battery13826,410 MW
Solar35922,973 MW
Gas17822,018 MW
Wind759,297 MW
Other1236,092 MW
Geothermal23689 MW
Coal6345 MW
Hydro19269 MW
Other Storage1220 MW
Wind+Battery14 MW

Counties

CountyProjectsRequested capacity
Utah14425,418 MW
Iron13214,417 MW
Salt Lake13011,615 MW
Beaver1126,551 MW
Millard9616,462 MW
Emery8915,576 MW
Box Elder746,839 MW
Tooele707,160 MW
Juab6112,693 MW
Washington592,384 MW
San Juan476,870 MW
Weber232,018 MW
Cache19470 MW
Carbon171,969 MW
Wasatch1750 MW
Sanpete141,381 MW
Sevier141,776 MW
Rich111,131 MW
Davis11193 MW
Summit10416 MW
Duchesne10721 MW
Kane81,764 MW
Garfield56 MW
Daggett3152 MW
Uintah3532 MW
Morgan24 MW
Carbon/Utah1100 MW
Kane County1250 MW
Miller175 MW
Grand10 MW
Tremonton13 MW

Largest projects

ProjectQueue IDTechnologyCapacityStatusLocation
West Queue Project Q93 — Solar+Battery in Millard, UtahQ93Solar+Battery1,000.0 MWactiveMillard, Utah
PACE Queue Project IS018 — Other in Tooele, UtahIS018Other1,000.0 MWoperationalTooele, Utah
PACE Queue Project IS008 — Solar+Battery in Iron, UtahIS008Solar+Battery1,000.0 MWoperationalIron, Utah
West Queue Project 28 — Gas in Utah, Utah28Gas890.0 MWwithdrawnUtah, Utah
West Queue Project 301 — Gas in Utah, Utah301Gas712.0 MWoperationalUtah, Utah
West Queue Project 1167 — Battery in Box Elder, Utah1167Battery650.0 MWwithdrawnBox Elder, Utah
West Queue Project 240 — Gas in Utah, Utah240Gas636.3 MWwithdrawnUtah, Utah
West Queue Project 207 — Gas in Utah, Utah207Gas625.0 MWwithdrawnUtah, Utah
West Queue Project 227 — Gas in Utah, Utah227Gas625.0 MWwithdrawnUtah, Utah
West Queue Project 986 — Solar in Beaver, Utah986Solar600.0 MWwithdrawnBeaver, Utah
PACE Queue Project T2-092 — Wind in Millard, UtahT2-092Wind600.0 MWwithdrawnMillard, Utah
West Queue Project Q105 — Solar+Battery in Millard, UtahQ105Solar+Battery600.0 MWactiveMillard, Utah
PACE Queue Project C4-033 — Wind in Millard, UtahC4-033Wind600.0 MWwithdrawnMillard, Utah
West Queue Project 43 — Gas in Utah, Utah43Gas567.0 MWwithdrawnUtah, Utah
West Queue Project 44 — Gas in Utah, Utah44Gas567.0 MWoperationalUtah, Utah
West Queue Project 15 — Gas in Juab, Utah15Gas550.0 MWwithdrawnJuab, Utah
PACE Queue Project C4-082 — Gas in Juab, UtahC4-082Gas550.0 MWwithdrawnJuab, Utah
Intermountain Power Project6481_4Gas546.6 MWoperationalMillard, Utah
Intermountain Power Project6481_3Gas546.6 MWoperationalMillard, Utah
West Queue Project 839 — Solar+Battery in Utah, Utah839Solar+Battery525.0 MWwithdrawnUtah, Utah
West Queue Project 403 — Gas in Sevier, Utah403Gas525.0 MWwithdrawnSevier, Utah
West Queue Project 978 — Solar+Battery in Box Elder, Utah978Solar+Battery525.0 MWwithdrawnBox Elder, Utah
Faraday Solar69748_FARPVSolar525.0 MWoperationalUtah, Utah
West Queue Project 976 — Solar+Battery in Utah, Utah976Solar+Battery525.0 MWwithdrawnUtah, Utah
West Queue Project TCS-01 — Solar+Battery in Utah, UtahTCS-01Solar+Battery525.0 MWwithdrawnUtah, Utah
West Queue Project 22 — Gas in Juab, Utah22Gas525.0 MWwithdrawnJuab, Utah
West Queue Project 771 — Solar in Iron, Utah771Solar525.0 MWwithdrawnIron, Utah
PACE Queue Project C4-083 — Gas in San Juan, UtahC4-083Gas525.0 MWwithdrawnSan Juan, Utah
West Queue Project 838 — Solar+Battery in Utah, Utah838Solar+Battery525.0 MWactiveUtah, Utah
Huntington8069_2Other517.5 MWoperationalEmery, Utah

Top developers in Utah

Developer (canonical)ProjectsCapacity
PacifiCorp304,232 MW
Intermountain Power Agency217,548 MW
REUT Origination, LLC515 MW
Tooele Army Depot57 MW
Quichapa 3, LLC39 MW
eBay, Inc.310 MW
Escalante Solar III, LLC3240 MW
Pavant Solar II LLC3120 MW
U of U Solar 2, LLC20 MW
Parowan Solar Energy, LLC2438 MW
Milford Flat Solar, LLC2102 MW
EDF Renewables Development, Inc.249 MW
Iberdrola Renewables, Inc.2260 MW
Milford Wind Corridor I, LLC Phase II2400 MW
Thermo No. 1 BE-01, LLC214 MW

Recent material changes

ObservedProjectFieldOldNew
2026-08-24UT Queue Project 785 — Solar+Battery in Juab, UtahphaseFSRDGIA
2026-08-24PACE Queue Project T2-052 — Solar+Battery in Emery, Utahstatusactivewithdrawn
2026-08-24PACE Queue Project T2-048 — Solar+Battery in Millard, Utahstatusactivewithdrawn
2026-08-17PACE Queue Project FT009 — Gas in San Juan, Utahproposed_online_date2027-10-292028-01-29
2026-08-17PACE Queue Project FT042 — Battery in Salt Lake, Utahstatusactivewithdrawn
2026-08-17PACE Queue Project FT041 — Battery in Salt Lake, Utahstatusactivewithdrawn
2026-08-17PACE Queue Project FT037 — Battery in Salt Lake, Utahstatusactivewithdrawn
2026-08-17PACE Queue Project S0020 — Solar in Tooele, Utahproposed_online_date2026-12-312029-08-06
2026-08-17PACE Queue Project S0016 — Battery in Sevier, Utahproposed_online_date2027-06-302028-02-28
2026-08-17PACE Queue Project S0013 — Battery in Iron, Utahoperational_date—2025-10-03
2026-08-17PACE Queue Project S0013 — Battery in Iron, Utahproposed_online_date2025-10-03—
2026-08-17PACE Queue Project S0013 — Battery in Iron, Utahstatusunknownoperational

Explore related data

Source last checked2026-07-31
Data last materially changed2026-08-27
Page data generated2026-08-27

Provenance: bpa-oasis; U.S. EIA — Form EIA-860M generator inventory (operating + planned); idahopower-oasis; Lawrence Berkeley National Laboratory — Queued Up interconnection dataset; pacificorp-oasis; wapa-rm-oasis. Values are normalized from public source records into the interXdata canonical warehouse; see each source for original filings.

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