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Barrio Grid / Texas counties / Goliad County

Goliad County, Texas: power grid and siting data

Goliad County is in ERCOT's SOUTH load zone. It has 6 mapped substations, owned mostly by AEP Texas and STEC; the highest voltage is 345 kV. The ERCOT queue lists 7 generation projects (6 solar and 1 gas) and 7 battery storage projects here.

6substations
345 kVhighest voltage
7generation projects queued
7battery projects queued
$48.57SOUTH zone, 7-day avg $/MWh
Map of substations in Goliad County, Texas

Substations in Goliad County

2 at 345 kV, 3 at 138 kV, 1 at 69 kV and below.

SubstationVoltageOwnerLines
Coleto Creek345 kVAEP Texas6map
Raptor345 kVAEP Texasmap
Fannin138 kVSTEC3map
Euler138 kVAEP Texasmap
Rosata Pod138 kVAEP Texasmap
Goliad69 kVAEP Texasmap

ERCOT interconnection queue

7 generation projects are queued in Goliad County: 6 solar and 1 gas. By stage: 3 with a signed interconnection agreement and 4 in full interconnection study. 7 battery storage projects are queued, 2 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 Goliad County.

Wholesale power prices

The SOUTH load zone averaged $48.57/MWh day-ahead over the last 7 days. Nearest generator pricing nodes: COL_COLETOG1 $48.04, PERE_SLR_RN $46.15 and CHAR_SLR_RN $41.86.

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: Goliad (1.6 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 Goliad 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.