SAN JACINTO COUNTY PEAKING FACILITY
SubstationTexas
SAN JACINTO COUNTY PEAKING FACILITY is an electric transmission substation in Texas. It is classified as sub-transmission (138 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 |
|---|---|---|---|---|
| #80027 | 138 kV | — | IN SERVICE | 6.0 mi |
| #88983 | 138 kV | — | IN SERVICE | 5.2 mi |
Nearby datacenter candidate sites
Scored candidate sites within roughly 25 miles of SAN JACINTO COUNTY PEAKING FACILITY, 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 |
|---|---|---|---|---|---|---|---|
| PORTER | Substation-Adjacent | TX | Montgomery County | 138 kV | 100 MW | 3.4 yrs | 68.5 |
| Greenfield (KING REIT - TENASKA FRONTIER S) | Greenfield | TX | Harris County | 345 kV | 600 MW | 3.4 yrs | 66.7 |
| JACINTO | Substation-Adjacent | TX | San Jacinto County | 138 kV | 100 MW | 3.4 yrs | 66.3 |
| UNKNOWN302196 | Substation-Adjacent | TX | Montgomery County | 138 kV | 100 MW | 3.4 yrs | 65.9 |
| UNKNOWN300592 | Substation-Adjacent | TX | Montgomery County | 230 kV | 300 MW | 3.4 yrs | 65.3 |
| UNKNOWN305652 | Substation-Adjacent | TX | Montgomery County | 138 kV | 100 MW | 3.4 yrs | 65.2 |
| UNKNOWN308560 | Substation-Adjacent | TX | Montgomery County | 138 kV | 100 MW | 3.4 yrs | 64.7 |
| UNKNOWN308753 | Substation-Adjacent | TX | San Jacinto County | 138 kV | 100 MW | 3.4 yrs | 64.5 |
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 SAN JACINTO COUNTY PEAKING FACILITY 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.