HUNGRY HORSE
SubstationMontana · BONNEVILLE POWER ADMINISTRATION
HUNGRY HORSE is an electric transmission substation in Montana, operated by BONNEVILLE POWER ADMINISTRATION. It is classified as high-voltage (230 kv) and connects 4 transmission lines. Substation proximity is one of the strongest speed-to-power signals for siting a datacenter — interconnection distance to an energized, high-voltage bus is often the binding constraint on time-to-energization.
Voltage & classification
Ownership & operation
Connected transmission lines
Lines terminating at or passing through this substation, by HIFLD line ID, highest voltage first.
| Line ID | Voltage | Owner | Status | Length |
|---|---|---|---|---|
| #68273 | 230 kV | BONNEVILLE POWER ADMINISTRATION | — | 8.3 mi |
| #68274 | 230 kV | BONNEVILLE POWER ADMINISTRATION | — | 7.6 mi |
| #73462 | 230 kV | BONNEVILLE POWER ADMINISTRATION | — | 0.3 mi |
| #73463 | 230 kV | BONNEVILLE POWER ADMINISTRATION | — | 0.3 mi |
Nearby datacenter candidate sites
Scored candidate sites within roughly 25 miles of HUNGRY HORSE, ranked by DC Readiness. Sites this close to an energized substation carry a strong speed-to-power advantage.
| Site | Type | State | County | Voltage | Capacity | Queue wait | Score |
|---|---|---|---|---|---|---|---|
| FLATHEAD | Substation-Adjacent | MT | Flathead County | 230 kV | 300 MW | 1.1 yrs | 72.6 |
| LION MOUNTAIN | Substation-Adjacent | MT | Flathead County | 230 kV | 300 MW | 1.1 yrs | 71.0 |
| UNKNOWN201560 | Substation-Adjacent | MT | Flathead County | 230 kV | 300 MW | 1.1 yrs | 70.9 |
| HUNGRY HORSE | Substation-Adjacent | MT | Flathead County | 230 kV | 300 MW | 1.1 yrs | 70.9 |
| UNKNOWN202690 | Substation-Adjacent | MT | Flathead County | 230 kV | 300 MW | 1.1 yrs | 68.7 |
| COLUMBIA FALLS | Substation-Adjacent | MT | Flathead County | 230 kV | 300 MW | 1.1 yrs | 68.6 |
| STILLWATER | Substation-Adjacent | MT | Flathead County | 115 kV | 100 MW | 1.1 yrs | 68.1 |
| KALISPELL | Substation-Adjacent | MT | Flathead County | 115 kV | 100 MW | 1.1 yrs | 68.0 |
Dataset updated . Screening estimates derived from public data sources.
Substation attributes are derived from public HIFLD / EIA infrastructure data and may lag real-world upgrades or retirements. Voltage and connected-line counts are screening figures — confirm available capacity and interconnection terms directly with the operating utility and ISO.
Go deeper than the public screen
This page shows a public slice of the GridCensus dataset for HUNGRY HORSE substation, Montana. 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.