interXdata

Idaho Interconnection Projects

interXdata tracks 1,204 interconnection projects in Idaho representing 129,598 MW of requested capacity. The dominant technology by capacity is Solar+Battery. The most active counties are Elmore, Twin Falls, Ada.

1,204Total projects
99Active
505Operational
576Withdrawn
129,598 MWRequested capacity
20,040 MWActive capacity

Technology mix

TechnologyProjectsRequested capacity
Solar+Battery12634,213 MW
Gas13328,159 MW
Wind19821,252 MW
Other41516,080 MW
Battery8313,546 MW
Solar14511,064 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
Owyhee548,187 MW
Cassia531,337 MW
Power4611,366 MW
Canyon465,664 MW
Bingham437,062 MW
Minidoka352,721 MW
Kootenai315,449 MW
Payette279,978 MW
Lincoln231,789 MW
Bannock172,276 MW
Fremont17314 MW
Caribou17938 MW
Blaine171,254 MW
Gem141,419 MW
Camas12221 MW
Bonner12462 MW
Jefferson11942 MW
Washington111,299 MW
Franklin11786 MW
Lemhi1110 MW
Teton1039 MW
Clark91,298 MW
Nez Perce8511 MW
Boundary881 MW
Idaho7387 MW
Clearwater7766 MW
Butte61,806 MW
Adams530 MW
Boise432 MW
Latah4395 MW
Benewah3506 MW
Madison3251 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
LAVA RIDGE WIND2151Wind1,050.0 MWwithdrawnLincoln, Idaho
Magic Valley Energy, LLC570Wind1,050.0 MWwithdrawnJerome;#lincoln;#minidoka, 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 MWwithdrawnTwin Falls, Idaho
SALMON FALLS WIND2152Wind800.0 MWwithdrawnTwin Falls, Idaho
West Queue Project 19 — Coal in Elmore, Idaho19Coal800.0 MWwithdrawnElmore, 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 216 — Gas in Payette, Idaho216Gas650.0 MWwithdrawnPayette, Idaho
West Queue Project 246 — Gas in Payette, Idaho246Gas650.0 MWwithdrawnPayette, Idaho
West Queue Project 212 — Gas in Ada, Idaho212Gas650.0 MWwithdrawnAda, Idaho
West Queue Project 230 — Gas in Elmore, Idaho230Gas650.0 MWwithdrawnElmore, Idaho
West Queue Project 214 — Gas in Canyon, Idaho214Gas650.0 MWwithdrawnCanyon, Idaho
West Queue Project 211 — Gas in Payette, Idaho211Gas650.0 MWwithdrawnPayette, Idaho
West Queue Project 210 — Gas in Canyon, Idaho210Gas650.0 MWwithdrawnCanyon, Idaho
West Queue Project 242 — Gas in Payette, Idaho242Gas650.0 MWwithdrawnPayette, Idaho

Top developers in Idaho

Developer (canonical)ProjectsCapacity
Idaho Power Company—Power Supply14875 MW
Jackpot Holdings, LLC6120 MW
United Electric Co-op, Inc.557 MW
Raft River Rural Electric Cooperative, Inc.419 MW
Nextera41,100 MW
Magic Valley Energy, LLC43,032 MW
Fall River Rural Electric Cooperative, Inc.422 MW
Sawtooth DevCo, LLC34,300 MW
Gem Vale Energy Storage LLC2300 MW
White Water Power Company, Inc21 MW
CA3 - Coeur d'Alene2203 MW
Arkoosh Hydro Inc22 MW
Power County Wind Park South, LLC243 MW
Shorock Hydro, LLC23 MW
City of Burley210 MW

Recent material changes

ObservedProjectFieldOldNew
2026-10-05Magic Valley Energy, LLCstatussuspendedwithdrawn
2026-10-05Magic Valley Energy, LLCstatussuspendedwithdrawn
2026-10-05ID Queue Project AFS12 — Other in Power, Idahostatusactivewithdrawn
2026-10-05Idaho Power Company - Power Supplypoi_name138kV Generation TransformerBSPO 138kV
2026-10-05Magic Valley Energy, LLCproposed_online_date2025-12-01—
2026-10-05Magic Valley Energy, LLCproposed_online_date2025-12-01—
2026-09-28ID Queue Project AFS08 — Battery in Owyhee, Idahonew_project—active
2026-09-28ID Queue Project AFS10 — Wind in Bingham, Idahonew_project—active
2026-09-28ID Queue Project AFS09 — Battery in Owyhee, Idahonew_project—active
2026-09-28ID Queue Project AFS12 — Other in Power, Idahonew_project—active
2026-09-28ID Queue Project 802 — Other in Elmore, IdahophaseCS—
2026-09-28ID Queue Project 801 — Other in Elmore, IdahophaseCS—

Explore related data

Source last checked2026-07-31
Data last materially changed2026-10-11
Page data generated2026-10-11

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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