W.A. PARISH (138KV)
SubstationTexas · CENTERPOINT ENERGY HOUSTON ELECTRIC, LLC
W.A. PARISH (138KV) is an electric transmission substation in Texas, operated by CENTERPOINT ENERGY HOUSTON ELECTRIC, LLC. It is classified as high-voltage (345 kv) and connects 12 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 |
|---|---|---|---|---|
| #86172 | 345 kV | CENTERPOINT ENERGY HOUSTON ELECTRIC, LLC | IN SERVICE | 0.5 mi |
| #84060 | 345 kV | CENTERPOINT ENERGY HOUSTON ELECTRIC, LLC | IN SERVICE | 0.5 mi |
| #83749 | 138 kV | CENTERPOINT ENERGY HOUSTON ELECTRIC, LLC | IN SERVICE | 4.3 mi |
| #84583 | 138 kV | CENTERPOINT ENERGY HOUSTON ELECTRIC, LLC | IN SERVICE | 0.1 mi |
| #84608 | 138 kV | CENTERPOINT ENERGY HOUSTON ELECTRIC, LLC | IN SERVICE | 14.4 mi |
| #85655 | 138 kV | CENTERPOINT ENERGY HOUSTON ELECTRIC, LLC | IN SERVICE | 24.6 mi |
| #85803 | 138 kV | CENTERPOINT ENERGY HOUSTON ELECTRIC, LLC | IN SERVICE | 16.5 mi |
| #88872 | 138 kV | CENTERPOINT ENERGY HOUSTON ELECTRIC, LLC | IN SERVICE | 3.0 mi |
| #91518 | 138 kV | CENTERPOINT ENERGY HOUSTON ELECTRIC, LLC | IN SERVICE | 8.2 mi |
| #81096 | 138 kV | CENTERPOINT ENERGY HOUSTON ELECTRIC, LLC | IN SERVICE | 3.0 mi |
| #92242 | 138 kV | CENTERPOINT ENERGY HOUSTON ELECTRIC, LLC | IN SERVICE | 9.5 mi |
| #82128 | 138 kV | CENTERPOINT ENERGY HOUSTON ELECTRIC, LLC | IN SERVICE | 4.3 mi |
Nearby datacenter candidate sites
Scored candidate sites within roughly 25 miles of W.A. PARISH (138KV), 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 |
|---|---|---|---|---|---|---|---|
| WHITE OAK | Substation-Adjacent | TX | Harris County | 345 kV | 600 MW | 3.4 yrs | 73.6 |
| JEANETTA | Substation-Adjacent | TX | Harris County | 345 kV | 600 MW | 3.4 yrs | 73.0 |
| BELLAIRE | Substation-Adjacent | TX | Harris County | 345 kV | 600 MW | 3.4 yrs | 72.9 |
| ADDICKS | Substation-Adjacent | TX | Harris County | 345 kV | 600 MW | 3.4 yrs | 72.7 |
| O'BRIEN | Substation-Adjacent | TX | Fort Bend County | 345 kV | 600 MW | 3.4 yrs | 71.2 |
| DOWNTOWN | Substation-Adjacent | TX | Harris County | 138 kV | 100 MW | 3.4 yrs | 69.4 |
| PARISH | Substation-Adjacent | TX | Fort Bend County | 345 kV | 600 MW | 3.4 yrs | 69.3 |
| GABLE STREET | Substation-Adjacent | TX | Harris County | 138 kV | 100 MW | 3.4 yrs | 69.2 |
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 W.A. PARISH (138KV) 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.