TAP310925
SubstationTexas · ONCOR ELECTRIC DELIVERY COMPANY LLC
TAP310925 is an electric transmission substation in Texas, operated by ONCOR ELECTRIC DELIVERY COMPANY LLC. It is classified as sub-transmission (138 kv) and connects 3 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 |
|---|---|---|---|---|
| #79820 | 138 kV | ONCOR ELECTRIC DELIVERY COMPANY LLC | IN SERVICE | 3.4 mi |
| #86186 | 138 kV | ONCOR ELECTRIC DELIVERY COMPANY LLC | IN SERVICE | 2.4 mi |
| #91671 | 138 kV | — | — | 6.1 mi |
Nearby datacenter candidate sites
Scored candidate sites within roughly 25 miles of TAP310925, 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 |
|---|---|---|---|---|---|---|---|
| JACK CREEK | Substation-Adjacent | TX | Brazos County | 345 kV | 600 MW | 3.4 yrs | 72.6 |
| FAYETTEVILLE | Substation-Adjacent | TX | Brazos County | 345 kV | 600 MW | 3.4 yrs | 71.8 |
| TWIN OAK | Substation-Adjacent | TX | Robertson County | 345 kV | 600 MW | 3.4 yrs | 70.7 |
| UNKNOWN312648 | Substation-Adjacent | TX | Brazos County | 138 kV | 100 MW | 3.4 yrs | 69.2 |
| TAP312651 | Substation-Adjacent | TX | Brazos County | 138 kV | 100 MW | 3.4 yrs | 69.1 |
| Major Oak Power | Brownfield | TX | Robertson | — | 600 MW | — | 68.5 |
| Bryan (TX) | Brownfield | TX | Brazos | — | 116 MW | — | 68.5 |
| TAP312647 | Substation-Adjacent | TX | Brazos County | 138 kV | 100 MW | 3.4 yrs | 68.4 |
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 TAP310925 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.