RATTLESNAKE
SubstationMontana
RATTLESNAKE is an electric transmission substation in Montana. It is classified as high-voltage (230 kv) and connects 10 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
Operator not catalogued for this substation.
Nearby datacenter candidate sites
Scored candidate sites within roughly 25 miles of RATTLESNAKE, 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 |
|---|---|---|---|---|---|---|---|
| RATTLESNAKE | Substation-Adjacent | MT | Missoula County | 230 kV | 300 MW | 3.3 yrs | 67.8 |
| UNKNOWN201810 | Substation-Adjacent | MT | Missoula County | 115 kV | 100 MW | 3.3 yrs | 63.9 |
| TAP203507 | Substation-Adjacent | MT | Lake County | 230 kV | 300 MW | 3.3 yrs | 63.0 |
| UNKNOWN204159 | Substation-Adjacent | MT | Missoula County | 115 kV | 100 MW | 3.3 yrs | 62.6 |
| PLACID LAKE | Substation-Adjacent | MT | Missoula County | 230 kV | 300 MW | 3.3 yrs | 62.4 |
| UNKNOWN204174 | Substation-Adjacent | MT | Missoula County | 115 kV | 100 MW | 3.3 yrs | 62.4 |
| MISSOULA | Substation-Adjacent | MT | Missoula County | 115 kV | 100 MW | 3.3 yrs | 62.2 |
| UNKNOWN204175 | Substation-Adjacent | MT | Missoula County | 115 kV | 100 MW | 3.3 yrs | 62.0 |
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.
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