Stonewall County, Texas: power grid and siting data
Stonewall County is in ERCOT's WEST load zone. It has 5 mapped substations, owned mostly by AEP Texas; the highest voltage is 138 kV. The ERCOT queue lists 2 generation projects (2 solar) and 1 battery storage project here.
Substations in Stonewall County
1 at 138 kV, 4 at 69 kV and below.
ERCOT interconnection queue
2 generation projects are queued in Stonewall County: 2 solar. By stage: 1 with a signed interconnection agreement and 1 done with the full 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
No planned substations, lines or upgrades are recorded in Stonewall County.
Wholesale power prices
The WEST load zone averaged $57.31/MWh day-ahead over the last 7 days. Nearest generator pricing nodes: ANCHOR_ALL $36.22, DKNS_ESS_RN $32.77 and MOZART_WIND1 $73.95.
ERCOT day-ahead settlement point prices. Hourly history, battery spreads and real-time prices are on the map.
Data centers and large loads
1 announced data center campus in Stonewall County.
- Crusoe deal nears a decision Double Mountain Chronicle 2026-09-10
- Wastewater Deal Could Bring $4,200 a Week to Aspermont Double Mountain Chronicle 2026-05-07
- Stonewall County Approves First Step for Crusoe Data Center Project After Public Concerns Double Mountain Chronicle 2026-04-23
- Aspermont Council Denies Bulk Water Sale, Tables RV Park Rules Again Double Mountain Chronicle 2026-04-16
Jurisdiction
Nearest city to the county center: Aspermont (2.1 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 Stonewall 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.