Terry County, Texas: power grid and siting data
Terry County is in ERCOT's SOUTH load zone. It has 12 mapped substations, owned mostly by Southwestern Public Ser C, Hancock Anita M Estate and Lyntegar Electric Coopera; the highest voltage is 115 kV. The ERCOT queue lists 0 generation projects and 0 battery storage projects here.
Substations in Terry County
5 at 115 kV, 7 at 69 kV and below.
| Substation | Voltage | Owner | Lines | |
|---|---|---|---|---|
| Terry Co | 115 kV | Southwestern Public Ser C | 6 | map |
| Seagraves | 115 kV | Southwestern Public Ser C | 5 | map |
| Sulphur Springs | 115 kV | Hancock Anita M Estate | 3 | map |
| Prentice | 115 kV | Southwestern Public Ser C | 2 | map |
| Ltg Pleasant Hill | 115 kV | Lyntegar Electric Coopera | 2 | map |
| Wellman | 69 kV | Southwestern Public Ser C | 3 | map |
| Brownfield Switching | 69 kV | Reddy Vijay & Subada | 3 | map |
| Goodpasture | 69 kV | Southwestern Public Ser C | 2 | map |
| Union-Texas | 69 kV | Capturepoint Llc | 2 | map |
| Unnamed station | 69 kV | Lyntegar Electric Co Op | 1 | map |
| Unnamed station | 69 kV | Timmons Derek | 1 | map |
| Brownfield City | 69 kV | City Of Brownfield | 0 | map |
ERCOT interconnection queue
No generation projects are queued in Terry County. No battery storage projects are queued.
From the ERCOT GIS report. Project names, developers, MW and dates are on Pro.
Planned transmission
No planned substations, lines or upgrades are recorded in Terry County.
Wholesale power prices
The SOUTH load zone averaged $48.57/MWh day-ahead over the last 7 days. Nearest generator pricing nodes: LV3_RN $44.52, LHM_CVC_G4 $40.96 and MESQCRK_ALL $56.18.
ERCOT day-ahead settlement point prices. Hourly history, battery spreads and real-time prices are on the map.
Jurisdiction
Nearest city to the county center: Brownfield (2.4 mi). Outside city limits and ETJ, development falls under county rules and state law. City limits and estimated ETJ are on the map.
Nearby counties
See Terry County on the map
Every substation, line, queue project, pipeline and price node in Texas, plus Dub, an AI landman who answers questions about any spot. Free account, no card.
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.