interXdata

Idaho Interconnection Projects

interXdata tracks 1,199 interconnection projects in Idaho representing 128,148 MW of requested capacity. The dominant technology by capacity is Solar+Battery. The most active counties are Elmore, Twin Falls, Ada.

1,199Total projects
91Active
504Operational
578Withdrawn
128,148 MWRequested capacity
18,136 MWActive capacity

Technology mix

TechnologyProjectsRequested capacity
Solar+Battery12534,093 MW
Gas13227,759 MW
Wind19720,952 MW
Other41415,680 MW
Battery8113,196 MW
Solar14611,184 MW
Coal53,075 MW
Nuclear21,062 MW
Diesel28543 MW
Hydro62397 MW
Geothermal4166 MW
Solar+Wind340 MW

Counties

CountyProjectsRequested capacity
Elmore17024,468 MW
Twin Falls1475,092 MW
Ada10311,951 MW
Jerome686,266 MW
Gooding60737 MW
Bonneville544,946 MW
Cassia531,337 MW
Owyhee527,838 MW
Canyon465,664 MW
Power4410,566 MW
Bingham426,762 MW
Minidoka352,721 MW
Kootenai315,449 MW
Payette279,978 MW
Lincoln231,789 MW
Bannock172,276 MW
Fremont17314 MW
Blaine171,254 MW
Caribou17938 MW
Gem141,419 MW
Camas12221 MW
Bonner12462 MW
Franklin11786 MW
Lemhi1110 MW
Washington111,299 MW
Jefferson11942 MW
Teton1039 MW
Clark91,298 MW
Boundary881 MW
Nez Perce8511 MW
Idaho7387 MW
Clearwater7766 MW
Butte61,806 MW
Adams530 MW
Boise432 MW
Latah4395 MW
Madison3251 MW
Benewah3506 MW
Power County2800 MW
Bear Lake2675 MW

Largest projects

ProjectQueue IDTechnologyCapacityStatusLocation
PACE Queue Project C2-19 — Battery in Kootenai, IdahoC2-19Battery1,800.0 MWwithdrawnKootenai, Idaho
Sawtooth DevCo, LLC659Solar+Battery1,650.0 MWsuspendedJerome, Idaho
Sawtooth DevCo, LLC660Solar+Battery1,650.0 MWsuspendedOwyhee, Idaho
West Queue Project 63 — Other in Power, Idaho63Other1,577.0 MWwithdrawnPower, Idaho
Magic Valley Energy, LLC587Wind1,050.0 MWwithdrawnJerome;#lincoln;#minidoka, Idaho
Magic Valley Energy, LLC570Wind1,050.0 MWwithdrawnJerome;#lincoln;#minidoka, Idaho
LAVA RIDGE WIND2151Wind1,050.0 MWwithdrawnLincoln, Idaho
Taurus Wind LLC635Solar+Battery1,000.0 MWsuspendedGooding;#jerome;#lincoln, Idaho
Sawtooth DevCo, LLC662Solar+Battery1,000.0 MWsuspendedPower, Idaho
ID Queue Project 563 — Wind in Bonneville, Idaho563Wind950.0 MWwithdrawnBonneville, Idaho
Cat Creek Energy, LLC530Solar+Battery870.0 MWwithdrawnElmore, Idaho
Magic Valley Energy, LLC616Wind800.0 MWsuspendedTwin Falls, Idaho
West Queue Project 19 — Coal in Elmore, Idaho19Coal800.0 MWwithdrawnElmore, Idaho
SALMON FALLS WIND2152Wind800.0 MWwithdrawnTwin Falls, Idaho
West Queue Project 66 — Other in Power, Idaho66Other778.0 MWwithdrawnPower, Idaho
West Queue Project 65 — Other in Power, Idaho65Other778.0 MWwithdrawnPower, Idaho
ID Queue Project 524 — Solar+Battery in Elmore, Idaho524Solar+Battery750.0 MWwithdrawnElmore, Idaho
West Queue Project 109 — Coal in Elmore, Idaho109Coal750.0 MWwithdrawnElmore, Idaho
West Queue Project 106 — Coal in Elmore, Idaho106Coal750.0 MWwithdrawnElmore, Idaho
West Queue Project 146 — Coal in Jerome, Idaho146Coal725.0 MWwithdrawnJerome, Idaho
ID Queue Project 819 — Other in Ada, Idaho819Other706.0 MWactiveAda, Idaho
TBDCS26-02Gas678.2 MWactiveKootenai, Idaho
West Queue Project 217 — Gas in Elmore, Idaho217Gas650.0 MWwithdrawnElmore, Idaho
West Queue Project 230 — Gas in Elmore, Idaho230Gas650.0 MWwithdrawnElmore, Idaho
West Queue Project 261 — Gas in Payette, Idaho261Gas650.0 MWwithdrawnPayette, Idaho
West Queue Project 216 — Gas in Payette, Idaho216Gas650.0 MWwithdrawnPayette, Idaho
West Queue Project 254 — Gas in Elmore, Idaho254Gas650.0 MWwithdrawnElmore, Idaho
West Queue Project 238 — Gas in Elmore, Idaho238Gas650.0 MWwithdrawnElmore, Idaho
West Queue Project 247 — Gas in Payette, Idaho247Gas650.0 MWwithdrawnPayette, Idaho
West Queue Project 212 — Gas in Ada, Idaho212Gas650.0 MWwithdrawnAda, Idaho

Top developers in Idaho

Developer (canonical)ProjectsCapacity
Idaho Power Company—Power Supply13789 MW
Jackpot Holdings, LLC6120 MW
United Electric Co-op, Inc.557 MW
Magic Valley Energy, LLC43,032 MW
Fall River Rural Electric Cooperative, Inc.422 MW
Raft River Rural Electric Cooperative, Inc.419 MW
Nextera41,100 MW
Sawtooth DevCo, LLC34,300 MW
Arkoosh Hydro Inc22 MW
Wolverine Creek Goshen Interconnection, LLC2189 MW
White Water Power Company, Inc21 MW
CA3 - Coeur d'Alene2203 MW
Power County Wind Park South, LLC243 MW
Shorock Hydro, LLC23 MW
Gem Vale Energy Storage LLC2300 MW

Recent material changes

ObservedProjectFieldOldNew
2026-08-24ID Queue Project 822 — Solar in Gooding, IdahophaseSISASIS
2026-08-24ID Queue Project 770 — Solar+Battery in Minidoka, IdahophaseFSAFS
2026-08-24ID Queue Project 770 — Solar+Battery in Minidoka, Idahostatuswithdrawnactive
2026-08-17ID Queue Project 773 — Solar+Battery in Ada, IdahophaseFSAFS
2026-08-17ID Queue Project 772 — Battery in Elmore, Idahostatusactivewithdrawn
2026-08-17ID Queue Project 770 — Solar+Battery in Minidoka, Idahostatusactivewithdrawn
2026-08-17ID Queue Project 763 — Wind in Power, IdahophaseFSAFS
2026-08-17ID Queue Project 763 — Wind in Power, Idahostatuswithdrawnactive
2026-08-17ID Queue Project 777 — Battery in Canyon, IdahophaseFSAFS
2026-08-17ID Queue Project 786 — Solar+Battery in Ada, Idahostatusactivewithdrawn
2026-08-17ID Queue Project 790 — Solar in Washington, IdahophaseFSRDGIA
2026-08-17ID Queue Project 792 — Battery in Elmore, IdahophaseFSAFS

Explore related data

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

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

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