Jewett Substation, Leon County, Texas
Jewett Substation is a 345 kV station in Leon County, Texas, owned by Oncor with 13 transmission lines connected. It is classed as a transmission station: load service would need a new transformer or a distribution sub fed from it. 10 queued projects name it as their point of interconnection.
Station facts
| Owner | Oncor |
| Voltage | 345 kV |
| Status | In Service |
| Station class | transmission (high confidence) |
| Likely serving utility nearby | Oncor |
| Jurisdiction | Inside an estimated city ETJ; nearest city Jewett (0.1 mi) |
| Coordinates | 31.3713, -96.1328 |
Interconnection queue at Jewett Substation
7 generation projects name this station as point of interconnection: 1 gas and 6 solar. 3 battery storage projects, 1 with a signed interconnection agreement.
From the ERCOT GIS report. Developers, MW and dates are on Pro.
Nearby substations
| Substation | Voltage | Owner | Distance |
|---|---|---|---|
| Jewett | 345 kV | Oncor | 0.14 mi |
| Nucor | 138 kV | Nucor Steel | 2.22 mi |
| Bear Grass | 345 kV | Brazos | 4.36 mi |
| Limestone Station | 345 kV | CenterPoint | 7.67 mi |
| Farrar | 345 kV | Brazos | 8.87 mi |
| Brown Magnolia | 69 kV | Oncor | 9.71 mi |
| Unnamed station | 69 kV | Phillips Texas Border Pipeline | 11.53 mi |
Wholesale prices nearby
The NORTH load zone averaged $39.98/MWh day-ahead over the last 7 days. Nearest generator pricing nodes: FREC_1_CCU $36.37, PDRA_SLR_RN $38.23 and FREC_2_CCU $35.51.
See Jewett 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.