Skyline Substation, Bexar County, Texas
Skyline Substation is a 345 kV station in Bexar County, Texas, owned by CPS Energy with 15 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 | CPS Energy |
| Voltage | 345 kV |
| Status | In Service |
| Station class | transmission (high confidence) |
| Likely serving utility nearby | CPS Energy |
| Jurisdiction | Inside San Antonio city limits |
| Coordinates | 29.5806, -98.4088 |
Interconnection queue at Skyline 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 |
|---|---|---|---|
| Capitol Cement | 138 kV | CPS Energy | 2.33 mi |
| Alamo Tap | 138 kV | Bps Dapper Investments Llc | 2.95 mi |
| Alamo Cement | 138 kV | CPS Energy | 2.98 mi |
| Nacogdoches Road | 138 kV | CPS Energy | 3.5 mi |
| Tuttle | 138 kV | CPS Energy | 3.58 mi |
| Hollywood Park | 138 kV | CPS Energy | 3.91 mi |
| Encino Park | 138 kV | CPS Energy | 4.39 mi |
Wholesale prices nearby
The CPS load zone averaged $44.18/MWh day-ahead over the last 7 days. Nearest generator pricing nodes: EBNY_ESS_RN $44.07, Z0_DGR1_RN $44.25 and BAFFIN_ALL $44.67.
See Skyline 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.