Roberts County, Texas: power grid and siting data
Roberts County is in ERCOT's WEST load zone. It has 3 mapped substations, owned mostly by Martin Stephen & Melinda, Bell Jl Properties Ltd and Byrum Elizabeth Ann; the highest voltage is 345 kV. The ERCOT queue lists 1 generation project (1 gas) and 0 battery storage projects here.
Substations in Roberts County
1 at 345 kV, 1 at 230 kV, 1 at 69 kV and below.
ERCOT interconnection queue
1 generation project is queued in Roberts County: 1 gas. By stage: 1 in full interconnection study. No battery storage projects are queued.
From the ERCOT GIS report. Project names, developers, MW and dates are on Pro.
Planned transmission
8 planned grid projects touch Roberts County: 5 new substations and 3 new or rebuilt lines, 7 at 345 kV or above.
Wholesale power prices
The WEST load zone averaged $57.31/MWh day-ahead over the last 7 days. Nearest generator pricing nodes: PH1_UNIT1_2 $35.49, SLTFRK_UN1_2 $35.50 and GRANDVW1_A_B $35.48.
ERCOT day-ahead settlement point prices. Hourly history, battery spreads and real-time prices are on the map.
Data centers and large loads
- "Add to Capacity, Not Just Demand": Texas Starts Billing the Data Centers The Grid Report 2026-06-12
- 438 Gigawatts, and Who Gets to Say No The Grid Report 2026-06-05
Jurisdiction
Nearest city to the county center: Miami (13 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 Roberts 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.