Welsh Substation Substation, Titus County, Texas
Welsh Substation Substation is a 345 kV station in Titus County, Texas, owned by SWEPCO (AEP, non-ERCOT) with 10 transmission lines connected. It is classed as a generation_tie station: likely a generator interconnection point; there may be no distribution bus to meter a load from.
Station facts
| Owner | SWEPCO (AEP, non-ERCOT) |
| Voltage | 345 kV |
| Status | In Service |
| Station class | generation_tie (moderate confidence) |
| Likely serving utility nearby | SWEPCO (AEP, non-ERCOT) |
| Jurisdiction | Outside city limits; nearest city Daingerfield (5.7 mi) |
| Coordinates | 33.0551, -94.8375 |
Interconnection queue at Welsh Substation 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 |
|---|---|---|---|
| East Dc-Tie | 345 kV | AEP Texas | 0.44 mi |
| Tap310885 | 138 kV | Wilson Rhory & Sherri | 3.62 mi |
| Unnamed station | 69 kV | Bowie Cass Elec Co Op | 3.92 mi |
| Unnamed station | 138 kV | Titus County Fresh Water Dist | 6.3 mi |
| Unnamed station | 69 kV | Harrist Jimmy | 6.9 mi |
| Unnamed station | 138 kV | Pilgrim S | 7.43 mi |
| Unnamed station | 69 kV | SWEPCO (AEP, non-ERCOT) | 7.94 mi |
Wholesale prices nearby
No price data.
See Welsh Substation 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.