Lytton Springs Substation, Caldwell County, Texas
Lytton Springs Substation is a 345 kV station in Caldwell County, Texas, owned by City Of Austin with 10 transmission lines connected. It is classed as a transmission station: load service would need a new transformer or a distribution sub fed from it. 8 queued projects name it as their point of interconnection.
Station facts
| Owner | City Of Austin |
| Voltage | 345 kV |
| Status | In Service |
| Station class | transmission (high confidence) |
| Likely serving utility nearby | LCRA |
| Jurisdiction | Outside city limits; nearest city Mustang Ridge (0.7 mi) |
| Coordinates | 30.0054, -97.6742 |
Interconnection queue at Lytton Springs Substation
7 generation projects name this station as point of interconnection: 5 gas and 2 solar. 1 battery storage project, 0 with a signed interconnection agreement.
From the ERCOT GIS report. Developers, MW and dates are on Pro.
Nearby substations
| Substation | Voltage | Owner | Distance |
|---|---|---|---|
| Mendoza | 138 kV | LCRA | 0.42 mi |
| Dale | 138 kV | LCRA | 7 mi |
| Turnersville | 138 kV | LCRA | 8.04 mi |
| Tap305358 | 138 kV | Sunfield Development Llc | 8.25 mi |
| Colton | 138 kV | LCRA | 9.21 mi |
| Colton | 138 kV | LCRA | 9.22 mi |
| Lockhart | 69 kV | LCRA | 9.3 mi |
Wholesale prices nearby
The LCRA load zone averaged $44.89/MWh day-ahead over the last 7 days. Nearest generator pricing nodes: BUDA_RN $44.48, BASTEN_CCU $43.83 and WEBBER_WS_T1 $45.03.
See Lytton Springs 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.