Electric Substations in Idaho
462 catalogued substations in Idaho, with the highest-voltage facilities listed first. Each substation profile shows voltage class, operator, connected transmission lines, and the datacenter candidate sites closest to it.
| Substation | Max voltage | Connected lines | Operator |
|---|---|---|---|
| DWORSHAK | 500 kV | 3 | BONNEVILLE POWER ADMINISTRATION |
| HATWAI | 500 kV | 1 | BONNEVILLE POWER ADMINISTRATION |
| GOSHEN | 345 kV | 16 | BONNEVILLE POWER ADMINISTRATION |
| 3 MILE KNOLL | 345 kV | 4 | IDAHO POWER CO |
| KINPORT | 345 kV | 8 | IDAHO POWER CO |
| TAP203129 | 345 kV | 3 | IDAHO POWER CO |
| MIDPOINT | 345 kV | 6 | IDAHO POWER CO |
| POPULUS | 345 kV | 3 | PACIFICORP |
| BORAH | 345 kV | 7 | IDAHO POWER CO |
| ADELAIDE | 345 kV | 9 | BONNEVILLE POWER ADMINISTRATION |
| LOST RIVER | 230 kV | 3 | BONNEVILLE POWER ADMINISTRATION |
| TAP204881 | 230 kV | 2 | IDAHO POWER CO |
| TAP204801 | 230 kV | 3 | PACIFICORP |
| SPAR CANYON | 230 kV | 3 | BONNEVILLE POWER ADMINISTRATION |
| BOISE BENCH | 230 kV | 13 | IDAHO POWER CO |
| GRACE | 230 kV | 8 | PACIFICORP |
| TAP206440 | 230 kV | 2 | IDAHO POWER CO |
| POWER COUNTY WIND PARK SOUTH | 230 kV | 1 | PACIFICORP |
| ANTELOPE | 230 kV | 6 | BONNEVILLE POWER ADMINISTRATION |
| TAP204718 | 230 kV | 1 | PACIFICORP |
| TAP204802 | 230 kV | 3 | PACIFICORP |
| MALAD | 230 kV | 1 | PACIFICORP |
| TAP204771 | 230 kV | 4 | PACIFICORP |
| MORA | 230 kV | 2 | IDAHO POWER CO |
| RATHDRUM POWER LLC | 230 kV | 2 | AVISTA CORP |
| TAP204862 | 230 kV | 5 | IDAHO POWER CO |
| SWAN FALLS | 230 kV | 2 | IDAHO POWER CO |
| SODA POINT | 230 kV | 3 | PACIFICORP |
| HUNT | 230 kV | 4 | IDAHO POWER CO |
| POWER COUNTY WIND PARK NORTH | 230 kV | 1 | PACIFICORP |
| MAINLINE WINDFARM | 230 kV | 1 | IDAHO POWER CO |
| DESERT MEADOW WINDFARM | 230 kV | 1 | IDAHO POWER CO |
| TWO PONDS WINDFARM | 230 kV | 1 | IDAHO POWER CO |
| BANCROFT | 230 kV | 3 | PACIFICORP |
| EVANDER ANDREWS POWER COMPLEX | 230 kV | 3 | IDAHO POWER CO |
| HAMMETT HILL WINDFARM | 230 kV | 1 | IDAHO POWER CO |
| RIGBY | 230 kV | 5 | PACIFICORP |
| COLD SPRINGS WINDFARM | 230 kV | 1 | IDAHO POWER CO |
| CABINET GORGE | 230 kV | 3 | AVISTA CORP |
| RATHDRUM | 230 kV | 3 | AVISTA CORP |
| LOCUSST | 230 kV | 4 | IDAHO POWER CO |
| AMPS | 230 kV | 1 | PACIFICORP |
| BENNETT MOUNTAIN | 230 kV | 1 | IDAHO POWER CO |
| BRADY | 230 kV | 9 | IDAHO POWER CO |
| AMERICAN FALLS | 230 kV | 6 | IDAHO POWER CO |
| SUNBEAM | 230 kV | 4 | IDAHO POWER CO |
| RYEGRASS WINDFARM | 230 kV | 1 | IDAHO POWER CO |
| SAND CREEK | 161 kV | 5 | BONNEVILLE POWER ADMINISTRATION |
| WESTSIDE | 161 kV | 2 | PACIFICORP |
| SUGARLOAF | 161 kV | 1 | PACIFICORP |
| TAP204671 | 161 kV | 3 | PACIFICORP |
| TAP204670 | 161 kV | 2 | PACIFICORP |
| SUGARMILL | 161 kV | 3 | CITY OF IDAHO FALLS - (ID) |
| WOLVERINE CREEK | 161 kV | 3 | PACIFICORP |
| DRUMMOND | 161 kV | 3 | BONNEVILLE POWER ADMINISTRATION |
| TAP204818 | 161 kV | 3 | IDAHO POWER CO |
| TAP204759 | 161 kV | 3 | IDAHO POWER CO |
| AMMON | 161 kV | 1 | PACIFICORP |
| JOLLY HILL | 161 kV | 4 | PACIFICORP |
| TAP204741 | 161 kV | 3 | IDAHO POWER CO |
See datacenter candidate sites in Idaho →
Dataset updated . Screening estimates derived from public data sources.
Go deeper than the public screen
This page shows a public slice of the GridCensus dataset for substations in Idaho. Pro and Enterprise plans unlock the full 164,098-site catalog, raw sub-scores, parcel ownership, interconnection-queue detail, saved searches, and programmatic API access.