LEUPP
SubstationArizona
LEUPP is an electric transmission substation in Arizona. It is classified as high-voltage (230 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
Operator not catalogued for this substation.
Connected transmission lines
Lines terminating at or passing through this substation, by HIFLD line ID, highest voltage first.
| Line ID | Voltage | Owner | Status | Length |
|---|---|---|---|---|
| #83633 | 230 kV | — | IN SERVICE | 52.1 mi |
| #91129 | 230 kV | — | IN SERVICE | 35.5 mi |
Nearby datacenter candidate sites
Scored candidate sites within roughly 25 miles of LEUPP, 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 |
|---|---|---|---|---|---|---|---|
| FLAGSTAFF | Substation-Adjacent | AZ | Coconino County | 345 kV | 600 MW | 5.7 yrs | 62.0 |
| LEUPP | Substation-Adjacent | AZ | Navajo County | 230 kV | 300 MW | 5.7 yrs | 58.0 |
| Greenfield (GLEN CANYON - FLAGSTAFF) | Greenfield | AZ | Coconino County | 345 kV | 600 MW | 5.7 yrs | 56.6 |
| Greenfield (COCONINO - LEUPP) | Greenfield | AZ | Coconino County | 230 kV | 300 MW | 5.7 yrs | 56.1 |
| Greenfield (GLEN CANYON - FLAGSTAFF) | Greenfield | AZ | Coconino County | 345 kV | 600 MW | 5.7 yrs | 55.5 |
| Greenfield (COCONINO - LEUPP) | Greenfield | AZ | Coconino County | 230 kV | 300 MW | 5.7 yrs | 55.0 |
| Greenfield (CHOLLA - LEUPP) | Greenfield | AZ | Navajo County | 230 kV | 300 MW | 5.7 yrs | 54.4 |
| Greenfield (PINNACLE PEAK WALC - FLAGSTAFF) | Greenfield | AZ | Coconino County | 345 kV | 600 MW | 5.7 yrs | 53.9 |
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 LEUPP 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.