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Barrio Grid / Texas counties / Delta County

Delta County, Texas: power grid and siting data

Delta County is in ERCOT's NORTH load zone. It has 5 mapped substations, owned mostly by Lamar Co Electric Coop; the highest voltage is 138 kV. The ERCOT queue lists 2 generation projects (2 solar) and 1 battery storage project here.

5substations
138 kVhighest voltage
2generation projects queued
1battery projects queued
$39.98NORTH zone, 7-day avg $/MWh
Map of substations in Delta County, Texas

Substations in Delta County

1 at 138 kV, 4 at 69 kV and below.

SubstationVoltageOwnerLines
Unnamed station138 kVLamar Co Electric Coop1map
Tap30521969 kVLamar Co Electric Coop3map
Tap31063869 kVLamar Co Electric Coop3map
Tap31085469 kVLamar Co Electric Coop3map
Unnamed station69 kVLamar Co Electric Coop2map

ERCOT interconnection queue

2 generation projects are queued in Delta County: 2 solar. By stage: 2 with a signed interconnection agreement. 1 battery storage project is queued, 1 with a signed interconnection agreement.

From the ERCOT GIS report. Project names, developers, MW and dates are on Pro.

Planned transmission

1 planned grid project touches Delta County: 1 new or rebuilt line, 1 at 345 kV or above.

Wholesale power prices

The NORTH load zone averaged $39.98/MWh day-ahead over the last 7 days. Nearest generator pricing nodes: ESTONIAN_ALL $39.73, BR_ARROW_ALL $39.58 and EIFSLR_UNIT1 $39.62.

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: Cooper (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 Delta 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.