HOODOO WASH
SubstationArizona · ARIZONA PUBLIC SERVICE COMPANY
HOODOO WASH is an electric transmission substation in Arizona, operated by ARIZONA PUBLIC SERVICE COMPANY. It is classified as extra-high-voltage (500 kv) and connects 2 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 |
|---|---|---|---|---|
| #85830 | 500 kV | — | IN SERVICE | 64.5 mi |
| #88816 | 500 kV | ARIZONA PUBLIC SERVICE COMPANY | IN SERVICE | 47.4 mi |
Nearby datacenter candidate sites
Scored candidate sites within roughly 25 miles of HOODOO WASH, 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 |
|---|---|---|---|---|---|---|---|
| HOODOO WASH | Substation-Adjacent | AZ | Yuma County | 500 kV | 1,000 MW | 5.7 yrs | 64.2 |
| Greenfield (HASSAYAMPA - HOODOO WASH) | Greenfield | AZ | Yuma County | 500 kV | 1,000 MW | 5.7 yrs | 60.4 |
| Greenfield (HASSAYAMPA - HOODOO WASH) | Greenfield | AZ | Yuma County | 500 kV | 1,000 MW | 5.7 yrs | 60.1 |
| Greenfield (HASSAYAMPA - HOODOO WASH) | Greenfield | AZ | Maricopa County | 500 kV | 1,000 MW | 5.7 yrs | 59.3 |
| Greenfield (HOODOO WASH - NORTH GILA) | Greenfield | AZ | Yuma County | 500 kV | 1,000 MW | 5.7 yrs | 59.1 |
| Greenfield (HOODOO WASH - NORTH GILA) | Greenfield | AZ | Yuma County | 500 kV | 1,000 MW | 5.7 yrs | 58.5 |
| TAP302427 | Substation-Adjacent | AZ | Yuma County | 161 kV | 100 MW | 5.7 yrs | 57.7 |
| Greenfield (HOODOO WASH - NORTH GILA) | Greenfield | AZ | Yuma County | 500 kV | 1,000 MW | 5.7 yrs | 57.2 |
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 HOODOO WASH substation, Arizona. 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.