ORANGE BULK
SubstationTexas · ENTERGY TEXAS, INC.
At a glance
ORANGE BULK is an electric transmission substation in Texas, on ENTERGY TEXAS, INC.'s transmission network. It is classified as sub-transmission (138 kv) and connects 9 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
Connected transmission lines
Lines terminating at or passing through this substation, by HIFLD line ID, highest voltage first.
| Line ID | Voltage | Owner | Status | Length |
|---|---|---|---|---|
| #158602 | 138 kV | ENTERGY LOUISIANA LLC | IN SERVICE | 8.9 mi |
| #300911 | 138 kV | ENTERGY TEXAS, INC. | IN SERVICE | 6.3 mi |
| #301341 | 138 kV | ENTERGY TEXAS, INC. | IN SERVICE | 2.2 mi |
| #304637 | 138 kV | ENTERGY TEXAS, INC. | IN SERVICE | 9.9 mi |
| #304924 | 138 kV | ENTERGY TEXAS, INC. | — | 1.2 mi |
| #305209 | 138 kV | ENTERGY TEXAS, INC. | IN SERVICE | 4.1 mi |
| #306264 | 138 kV | ENTERGY TEXAS, INC. | IN SERVICE | 0.9 mi |
| #309481 | 138 kV | ENTERGY TEXAS, INC. | IN SERVICE | 9.9 mi |
| #311085 | 138 kV | ENTERGY TEXAS, INC. | IN SERVICE | 3.1 mi |
Nearby datacenter candidate sites
Scored candidate sites within roughly 25 miles of ORANGE BULK, 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 |
|---|---|---|---|---|---|---|---|
| UNKNOWN173167 | Substation-Adjacent | LA | Calcasieu Parish | 500 kV | 1,000 MW | 4.3 yrs | 62.4 |
| UNKNOWN173166 | Substation-Adjacent | LA | Calcasieu Parish | 500 kV | 1,000 MW | 4.3 yrs | 62.4 |
| HARTBURG | Substation-Adjacent | TX | Orange County | 500 kV | 1,000 MW | 3.5 yrs | 60.7 |
| UNKNOWN301966 | Substation-Adjacent | TX | Jefferson County | 345 kV | 600 MW | 3.5 yrs | 58.8 |
| UNKNOWN116527 | Substation-Adjacent | LA | Beauregard Parish | 230 kV | 300 MW | 4.3 yrs | 58.5 |
| UNKNOWN308840 | Substation-Adjacent | TX | Orange County | 345 kV | 600 MW | 3.5 yrs | 58.2 |
| PORT ACRES BULK | Substation-Adjacent | TX | Jefferson County | 230 kV | 300 MW | 3.5 yrs | 57.3 |
| HANKS | Substation-Adjacent | TX | Jefferson County | 230 kV | 300 MW | 3.5 yrs | 57.3 |
How does ORANGE BULK compare with other substations in Texas?
Texas has 4,939 substation records in HIFLD, of which 1,426 carry a station name; the rest are unnamed tap points, risers and line ends. 1,020 named substations in the state are in ORANGE BULK's 115–229 kV band (72% of named stations). 236 sit in a higher band. 200 named substations in Texas operate at 345 kV or above. The highest voltage recorded in the state is 500 kV, and the state median is 138 kV.
Who owns the transmission lines at ORANGE BULK?
The 9 connected lines listed above are owned by ENTERGY LOUISIANA LLC, ENTERGY TEXAS, INC. Line voltages range from 138 kV to 138 kV. Their combined recorded length is about 46.5 miles.
How do candidate sites near ORANGE BULK score?
The 8 highest-scoring candidate sites within about 25 miles range from 57 to 62 on the 0–100 DC Readiness scale. They fall in Calcasieu Parish, Orange County, Jefferson County, Beauregard Parish. 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 ORANGE BULK substation?
ORANGE BULK has a maximum voltage of 138 kV and a minimum of 69 kV. That places it in the 115–229 kV band. The median named US substation in this dataset is 115 kV, so ORANGE BULK is above the national midpoint.
How many transmission lines connect to ORANGE BULK substation?
9 transmission lines terminate at or pass through ORANGE BULK in the HIFLD line data. The connected lines listed here run at 138 kV. Together the listed lines cover about 46.5 miles.
Who owns ORANGE BULK substation?
HIFLD does not publish substation owners directly. Most of the transmission lines that end at ORANGE BULK belong to ENTERGY TEXAS, INC., and others to ENTERGY LOUISIANA LLC. GridCensus derives this from the line data, so confirm ownership with the utility for anything contractual.
Where is ORANGE BULK substation located?
ORANGE BULK is in Texas at 30.0952, -93.7904. The datacenter candidate sites closest to it are in Calcasieu Parish, Orange County, Jefferson County.
Are there datacenter candidate sites near ORANGE BULK substation?
GridCensus lists at least 8 scored candidate sites within roughly 25 miles of ORANGE BULK. The highest-scoring is UNKNOWN173167 at 62/100. Across Texas, the average DC Readiness score is 56.4.
Other 138 kV substations in Texas
- MCNEIL· 17 lines
- CALAVERAS 138KV SWITCHYARD· 15 lines
- LAKE HUBBARD SES· 15 lines
- PARKDALE SES· 15 lines
- EAST LEVEE· 12 lines
- PEARSALL POWER PLANT· 11 lines
- SR BERTRON PLANT· 11 lines
- MOUNTAIN CREEK SES· 10 lines
- All named substations in Texas· 1,426 stations
- Datacenter candidate sites in Texas· 6,839 sites
- Brownfield and retired plant sites in Texas
- Substations by state
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, “ORANGE BULK substation, Texas”, https://gridcensus.com/substations/texas/orange-bulk-8bf0c9b7 (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 ORANGE BULK 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.