AULT
SubstationColorado · PLATTE RIVER POWER AUTHORITY
AULT is an electric transmission substation in Colorado, operated by PLATTE RIVER POWER AUTHORITY. It is classified as high-voltage (345 kv) and connects 11 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 |
|---|---|---|---|---|
| #67314 | 345 kV | TRI-STATE G & T ASSN, INC | — | 110.7 mi |
| #67313 | 345 kV | TRI-STATE G & T ASSN, INC | — | 181.2 mi |
| #68916 | 230 kV | WAPA-- WESTERN AREA POWER ADMINISTRATION | — | 13.0 mi |
| #68917 | 230 kV | WAPA-- WESTERN AREA POWER ADMINISTRATION | — | 12.9 mi |
| #72282 | 230 kV | WAPA-- WESTERN AREA POWER ADMINISTRATION | — | 24.2 mi |
| #68915 | 230 kV | WAPA-- WESTERN AREA POWER ADMINISTRATION | — | 42.8 mi |
| #72289 | 230 kV | PLATTE RIVER POWER AUTHORITY | — | 8.3 mi |
| #72290 | 230 kV | PUBLIC SERVICE CO OF COLORADO | — | 11.8 mi |
| #72286 | 230 kV | PLATTE RIVER POWER AUTHORITY | — | 26.6 mi |
| #72283 | 115 kV | WAPA-- WESTERN AREA POWER ADMINISTRATION | — | 8.5 mi |
| #72291 | 115 kV | WAPA-- WESTERN AREA POWER ADMINISTRATION | — | 5.9 mi |
Nearby datacenter candidate sites
Scored candidate sites within roughly 25 miles of AULT, 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 |
|---|---|---|---|---|---|---|---|
| UNKNOWN203998 | Substation-Adjacent | WY | Laramie County | 230 kV | 300 MW | 1.7 yrs | 71.2 |
| Greenfield (AULT - LARAMIE RIVER) | Greenfield | WY | Laramie County | 345 kV | 600 MW | 1.7 yrs | 68.0 |
| PONNEQUIN | Substation-Adjacent | WY | Laramie County | 115 kV | 100 MW | 1.7 yrs | 67.8 |
| RAWHIDE | Substation-Adjacent | CO | Larimer County | 230 kV | 300 MW | 1.7 yrs | 67.7 |
| AULT | Substation-Adjacent | CO | Weld County | 345 kV | 600 MW | 1.7 yrs | 67.5 |
| HARMONY | Substation-Adjacent | CO | Larimer County | 230 kV | 300 MW | 1.7 yrs | 67.4 |
| PORTNER | Substation-Adjacent | CO | Larimer County | 230 kV | 300 MW | 1.7 yrs | 66.9 |
| PONNEQUIN PHASE 1 | Substation-Adjacent | WY | Laramie County | 115 kV | 100 MW | 1.7 yrs | 66.8 |
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 AULT substation, Colorado. 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.