Culberson County, Texas: power grid and siting data
Culberson County is in ERCOT's LCRA load zone. It has 5 mapped substations, owned mostly by LCRA, Oncor and Self Kenneth E; the highest voltage is 138 kV. The ERCOT queue lists 4 generation projects (3 solar and 1 wind) and 1 battery storage project here.
Substations in Culberson County
3 at 138 kV, 2 at 69 kV and below.
ERCOT interconnection queue
4 generation projects are queued in Culberson County: 3 solar and 1 wind. By stage: 1 with a signed interconnection agreement and 3 in full interconnection study. 1 battery storage project is queued, 0 with a signed interconnection agreement.
From the ERCOT GIS report. Project names, developers, MW and dates are on Pro.
Planned transmission
24 planned grid projects touch Culberson County: 4 new substations, 13 new or rebuilt lines and 7 substation upgrades, 20 at 345 kV or above.
Wholesale power prices
The LCRA load zone averaged $44.89/MWh day-ahead over the last 7 days. Nearest generator pricing nodes: ARAGORN_RN $60.94, WALL_SLR_RN $60.91 and FAULKNER_RN $60.98.
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: Van Horn (30.3 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 Culberson 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.