HIDALGO
SubstationNew Mexico · DEMING ELECTRIC POWER COOPERATIVE
HIDALGO is an electric transmission substation in New Mexico, operated by DEMING ELECTRIC POWER COOPERATIVE. It is classified as high-voltage (345 kv) and connects 7 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 |
|---|---|---|---|---|
| #86620 | 345 kV | — | IN SERVICE | 50.4 mi |
| #87834 | 345 kV | — | IN SERVICE | 60.0 mi |
| #85597 | 115 kV | DEMING ELECTRIC POWER COOPERATIVE | IN SERVICE | 15.7 mi |
| #82883 | 115 kV | DEMING ELECTRIC POWER COOPERATIVE | IN SERVICE | 7.1 mi |
| #87530 | 115 kV | DEMING ELECTRIC POWER COOPERATIVE | IN SERVICE | 7.7 mi |
| #91541 | 115 kV | DEMING ELECTRIC POWER COOPERATIVE | IN SERVICE | 28.9 mi |
| #85477 | 115 kV | — | IN SERVICE | 23.9 mi |
Nearby datacenter candidate sites
Scored candidate sites within roughly 25 miles of HIDALGO, 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 |
|---|---|---|---|---|---|---|---|
| TYRONE (PHELPS DODGE) | Substation-Adjacent | NM | Grant County | 115 kV | 100 MW | 3.5 yrs | 60.6 |
| LORDSBURG | Substation-Adjacent | NM | Hidalgo County | 115 kV | 100 MW | 3.5 yrs | 60.5 |
| HIDALGO | Substation-Adjacent | NM | Grant County | 345 kV | 600 MW | 3.5 yrs | 59.2 |
| Greenfield (LUNA - HIDALGO) | Greenfield | NM | Grant County | 345 kV | 600 MW | 3.5 yrs | 59.1 |
| Greenfield (HIDALGO - GREENLEE) | Greenfield | NM | Grant County | 345 kV | 600 MW | 3.5 yrs | 59.1 |
| Greenfield (HIDALGO - GREENLEE) | Greenfield | NM | Grant County | 345 kV | 600 MW | 3.5 yrs | 58.6 |
| Greenfield (LUNA - HIDALGO) | Greenfield | NM | Grant County | 345 kV | 600 MW | 3.5 yrs | 58.5 |
| Greenfield (HIDALGO - GREENLEE) | Greenfield | NM | Grant County | 345 kV | 600 MW | 3.5 yrs | 58.4 |
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 HIDALGO substation, New Mexico. 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.