EDITH CLARK
SubstationTexas · SOUTH PLAINS ELECTRIC COOP INC
EDITH CLARK is an electric transmission substation in Texas, operated by SOUTH PLAINS ELECTRIC COOP INC. It is classified as high-voltage (345 kv) and connects 8 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 |
|---|---|---|---|---|
| #92349 | 345 kV | SOUTH PLAINS ELECTRIC COOP INC | IN SERVICE | 88.8 mi |
| #83587 | 345 kV | SOUTH PLAINS ELECTRIC COOP INC | — | 55.1 mi |
| #84593 | 345 kV | SOUTHWEST RURAL ELEC ASSN INC | IN SERVICE | 41.7 mi |
| #82278 | 345 kV | TRI-COUNTY ELECTRIC COOP, INC | IN SERVICE | 41.0 mi |
| #86955 | 345 kV | SOUTH PLAINS ELECTRIC COOP INC | IN SERVICE | 88.8 mi |
| #87322 | 345 kV | SOUTH PLAINS ELECTRIC COOP INC | IN SERVICE | 55.1 mi |
| #91385 | 345 kV | TRI-COUNTY ELECTRIC COOP, INC | IN SERVICE | 41.0 mi |
| #86268 | 138 kV | SOUTHWEST RURAL ELEC ASSN INC | — | 41.6 mi |
Nearby datacenter candidate sites
Scored candidate sites within roughly 25 miles of EDITH CLARK, 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 |
|---|---|---|---|---|---|---|---|
| EDITH CLARK | Substation-Adjacent | TX | Foard County | 345 kV | 600 MW | 3.4 yrs | 66.5 |
| UNKNOWN306567 | Substation-Adjacent | TX | Wilbarger County | 138 kV | 100 MW | 3.4 yrs | 63.8 |
| Greenfield (EDITH CLARK - UNKNOWN300376) | Greenfield | TX | Wilbarger County | 345 kV | 600 MW | 3.4 yrs | 60.7 |
| Greenfield (EDITH CLARK - COTTONWOOD) | Greenfield | TX | Cottle County | 345 kV | 600 MW | 3.4 yrs | 60.3 |
| Greenfield (COTTONWOOD - EDITH CLARK) | Greenfield | TX | Cottle County | 345 kV | 600 MW | 3.4 yrs | 59.6 |
| Greenfield (EDITH CLARK - UNKNOWN300376) | Greenfield | TX | Wilbarger County | 345 kV | 600 MW | 3.4 yrs | 59.5 |
| Greenfield (EDITH CLARK - TESLA) | Greenfield | TX | Foard County | 345 kV | 600 MW | 3.4 yrs | 59.4 |
| Greenfield (EDITH CLARK - UNKNOWN310093) | Greenfield | TX | Foard County | 345 kV | 600 MW | 3.4 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.
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This page shows a public slice of the GridCensus dataset for EDITH CLARK substation, Texas. 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.