GRAND JUNCTION PSC
SubstationColorado · PUBLIC SERVICE CO OF COLORADO
GRAND JUNCTION PSC is an electric transmission substation in Colorado, operated by PUBLIC SERVICE CO OF COLORADO. It is classified as high-voltage (230 kv) and connects 3 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 |
|---|---|---|---|---|
| #68776 | 230 kV | PUBLIC SERVICE CO OF COLORADO | — | 5.2 mi |
| #68778 | 230 kV | PUBLIC SERVICE CO OF COLORADO | — | 8.4 mi |
| #73679 | 138 kV | PUBLIC SERVICE CO OF COLORADO | — | 2.1 mi |
Nearby datacenter candidate sites
Scored candidate sites within roughly 25 miles of GRAND JUNCTION PSC, 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 |
|---|---|---|---|---|---|---|---|
| ADOBE | Substation-Adjacent | CO | Mesa County | 230 kV | 300 MW | 1.7 yrs | 65.6 |
| HORIZON | Substation-Adjacent | CO | Mesa County | 230 kV | 300 MW | 1.7 yrs | 65.5 |
| GRAND JUNCTION | Substation-Adjacent | CO | Mesa County | 345 kV | 600 MW | 1.7 yrs | 65.2 |
| UINTAH | Substation-Adjacent | CO | Mesa County | 230 kV | 300 MW | 1.7 yrs | 64.2 |
| GRAND JUNCTION PSC | Substation-Adjacent | CO | Mesa County | 230 kV | 300 MW | 1.7 yrs | 62.9 |
| UNKNOWN207591 | Substation-Adjacent | CO | Delta County | 115 kV | 100 MW | 1.7 yrs | 61.4 |
| CAMEO | Substation-Adjacent | CO | Mesa County | 230 kV | 300 MW | 1.7 yrs | 61.3 |
| CLIFTON | Substation-Adjacent | CO | Mesa County | 230 kV | 300 MW | 1.7 yrs | 59.3 |
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 GRAND JUNCTION PSC 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.