Skip to content
Gridcensus

TAP302753

Substation

Texas · CENTERPOINT ENERGY HOUSTON ELECTRIC, LLC

Max voltage
138
kV

At a glance

TAP302753 is a 138 kV electric substation in Texas on CENTERPOINT ENERGY HOUSTON ELECTRIC, LLC's transmission network, recorded in the HIFLD transmission dataset. 3 transmission lines connect to it. The highest-scoring datacenter candidate site within about 25 miles is O'BRIEN in Fort Bend County, with a DC Readiness score of 68/100.

TAP302753 is an electric transmission substation in Texas, on CENTERPOINT ENERGY HOUSTON ELECTRIC, LLC's transmission network. 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

Max voltage138 kV
Min voltage138 kV
Voltage classSub-transmission (138 kV)
Connected lines3

Ownership

StateTexas
Coordinates29.6779, -95.3220

Connected transmission lines

Lines terminating at or passing through this substation, by HIFLD line ID, highest voltage first.

Line IDVoltageOwnerStatusLength
#304577138 kVCENTERPOINT ENERGY HOUSTON ELECTRIC, LLCIN SERVICE2.6 mi
#304975138 kVCENTERPOINT ENERGY HOUSTON ELECTRIC, LLCIN SERVICE2.6 mi
#309635138 kVCENTERPOINT ENERGY HOUSTON ELECTRIC, LLCIN SERVICE6.1 mi
#310817138 kVCENTERPOINT ENERGY HOUSTON ELECTRIC, LLCIN SERVICE2.8 mi
#311055138 kVCENTERPOINT ENERGY HOUSTON ELECTRIC, LLCIN SERVICE2.4 mi
#311292138 kVCENTERPOINT ENERGY HOUSTON ELECTRIC, LLCIN SERVICE0.7 mi

Browse the full transmission-line map →

Nearby datacenter candidate sites

Scored candidate sites within roughly 25 miles of TAP302753, ranked by DC Readiness. Sites this close to an energized substation carry a strong speed-to-power advantage.

Candidate sites near TAP302753 substation
SiteTypeStateCountyVoltageCapacityQueue waitScore
O'BRIENSubstation-AdjacentTXFort Bend County345 kV600 MW3.5 yrs68.2
SMITHERSSubstation-AdjacentTXFort Bend County345 kV600 MW3.5 yrs67.7
Deer Park PlantBrownfieldTXHarris County138 kV111 MW3.5 yrs67.7
GREENS BAYOU 345Substation-AdjacentTXHarris County345 kV600 MW3.5 yrs67.4
W.A. PARISH (138KV)Substation-AdjacentTXFort Bend County345 kV600 MW3.5 yrs66.7
EC Near Imperial Power Plant LLCGreenfieldTXFort Bend——3.5 yrs66.5
BELLAIRESubstation-AdjacentTXHarris County345 kV600 MW3.5 yrs66.3
EC Near Jack Fusco Energy CenterGreenfieldTXFort Bend——3.5 yrs66.2

Who owns the transmission lines at TAP302753?

The 6 connected lines listed above are owned by CENTERPOINT ENERGY HOUSTON ELECTRIC, LLC. Line voltages range from 138 kV to 138 kV. Their combined recorded length is about 17.2 miles.

How do candidate sites near TAP302753 score?

The 8 highest-scoring candidate sites within about 25 miles range from 66 to 68 on the 0–100 DC Readiness scale. They fall in Fort Bend County, Harris County, Fort Bend. The Texas average across 6,839 scored sites is 56.4. 3,635 of those Texas sites are classed as substation sites (candidate locations generated at an existing substation).

Frequently asked questions

What voltage is TAP302753 substation?

TAP302753 has a maximum voltage of 138 kV. That places it in the 115–229 kV band. The median named US substation in this dataset is 115 kV, so TAP302753 is above the national midpoint.

How many transmission lines connect to TAP302753 substation?

3 transmission lines terminate at or pass through TAP302753 in the HIFLD line data. The connected lines listed here run at 138 kV. Together the listed lines cover about 17.2 miles.

Who owns TAP302753 substation?

HIFLD does not publish substation owners directly. Most of the transmission lines that end at TAP302753 belong to CENTERPOINT ENERGY HOUSTON ELECTRIC, LLC. GridCensus derives this from the line data, so confirm ownership with the utility for anything contractual.

Where is TAP302753 substation located?

TAP302753 is in Texas at 29.6779, -95.3220. The datacenter candidate sites closest to it are in Fort Bend County, Harris County, Fort Bend.

Are there datacenter candidate sites near TAP302753 substation?

GridCensus lists at least 8 scored candidate sites within roughly 25 miles of TAP302753. The highest-scoring is O'BRIEN at 68/100. Across Texas, the average DC Readiness score is 56.4.

More in Texas

About this data

Source: HIFLD Electric Substations and Transmission Lines (U.S. Department of Homeland Security), as published June 29, 2026. See the methodology for how records are matched, cleaned and scored.

Cite as: GridCensus, “TAP302753 substation, Texas”, https://gridcensus.com/substations/texas/tap302753-c83e171a (data as of June 29, 2026).

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

Every site and score for TAP302753 substation, Texas is free to browse. Pro adds Watchtower on 25 sites, alerts when new candidate sites, datacenters or interconnection-queue requests appear in your markets, score and capacity history, and CSV export. Enterprise adds team seats, weekly data files for all 147,272 sites, the REST API and an MCP server for AI tools.