TWENTY NINE PALMS
SubstationCalifornia · AZUSA LIGHT & POWER
TWENTY NINE PALMS is an electric transmission substation in California, operated by AZUSA LIGHT & POWER. It is classified as sub-transmission (115 kv) and connects 1 transmission line. 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
Connected transmission lines
Lines terminating at or passing through this substation, by HIFLD line ID, highest voltage first.
| Line ID | Voltage | Owner | Status | Length |
|---|---|---|---|---|
| #89895 | 115 kV | AZUSA LIGHT & POWER | IN SERVICE | 3.9 mi |
Nearby datacenter candidate sites
Scored candidate sites within roughly 25 miles of TWENTY NINE PALMS, 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 |
|---|---|---|---|---|---|---|---|
| CONCHO | Substation-Adjacent | CA | Riverside County | 115 kV | 100 MW | 5.7 yrs | 55.7 |
| TAP305309 | Substation-Adjacent | CA | Riverside County | 115 kV | 100 MW | 5.7 yrs | 55.5 |
| Greenfield (RED BLUFF - DEVERS) | Greenfield | CA | Riverside County | 500 kV | 1,000 MW | 5.7 yrs | 55.1 |
| TAMARISK | Substation-Adjacent | CA | Riverside County | 115 kV | 100 MW | 5.7 yrs | 55.1 |
| Greenfield (RED BLUFF - DEVERS) | Greenfield | CA | Riverside County | 500 kV | 1,000 MW | 5.7 yrs | 54.6 |
| JOSHUA TREE | Substation-Adjacent | CA | Riverside County | 115 kV | 100 MW | 5.7 yrs | 54.5 |
| CARODEAN | Substation-Adjacent | CA | Riverside County | 115 kV | 100 MW | 5.7 yrs | 53.3 |
| UNKNOWN307203 | Substation-Adjacent | CA | Riverside County | 115 kV | 100 MW | 5.7 yrs | 53.3 |
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 TWENTY NINE PALMS substation, California. 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.