Liggett Substation, Dallas County, Texas
Liggett Substation is a 345 kV station in Dallas County, Texas, owned by Texas Utilities Elec Co with 12 transmission lines connected. It is classed as a transmission station: load service would need a new transformer or a distribution sub fed from it.
Station facts
| Owner | Texas Utilities Elec Co |
| Voltage | 345 kV |
| Status | In Service |
| Station class | transmission (high confidence) |
| Likely serving utility nearby | Oncor |
| Jurisdiction | Inside Irving city limits |
| Coordinates | 32.8148, -97.0254 |
Interconnection queue at Liggett Substation
No generation projects in the ERCOT queue name this station as point of interconnection. No battery storage projects name it.
From the ERCOT GIS report. Developers, MW and dates are on Pro.
Nearby substations
| Substation | Voltage | Owner | Distance |
|---|---|---|---|
| Unnamed station | 138 kV | Texas Utilities Elec Co | 1.36 mi |
| Unnamed station | 138 kV | Elmore Chester Jimmy & | 1.8 mi |
| Unnamed station | 138 kV | Oncor | 1.98 mi |
| Tap310729 | 138 kV | not recorded | 2.1 mi |
| Unnamed station | 138 kV | Oncor | 2.24 mi |
| Irving Hunter Ferrell | 138 kV | Oncor | 2.77 mi |
| Irving Belt Line | 138 kV | Texas Utilities Elec Co | 2.86 mi |
Wholesale prices nearby
The NORTH load zone averaged $39.98/MWh day-ahead over the last 7 days. Nearest generator pricing nodes: LIGSW_RN $39.69, MDWPK_RN $39.45 and CHISMGRD_RN $39.39.
See Liggett Substation on the map
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Sources: HIFLD and OpenStreetMap substations and lines, ERCOT GIS report (queue, 2026-09), ERCOT day-ahead prices, TxDOT and StratMap boundaries, Barrio Energy research. Updated 2026-11-09. Screening data only; the serving utility confirms capacity.