1.2 MW Natural Gas operating in Ector, TX — Electric Reliability Council of Texas, Inc.
1.2 MW
Nameplate Capacity
3
Generators
units
Natural Gas Internal Combustion Engine
Technology
2021
Operating Since
Coordinates
31.8957, -102.3325
County
Ector, TX
Nearby Plants
| Field | EIA | GEM | Wikidata |
|---|---|---|---|
| Operator | Walmart Stores Texas, LLC | — | — |
| Owner(s) | Walmart Stores Texas, LLC | — | — |
| Status | Operating | — | — |
WAL537 is a natural gas-fired power plant located in Ector County, Texas. The plant has a total capacity of 1.2 MW and consists of 3 natural gas internal combustion engine generators. It began operating in 2021 and is owned and operated by Walmart Stores Texas, LLC.
The plant operates within the Electric Reliability Council of Texas (ERCOT) balancing authority. According to state rankings, WAL537 is the 218th largest power plant in Texas out of 312 plants. Nationally, it is ranked 1812 out of 1963 plants. Recent news articles related to the plant have focused on hazards.
Generated from EIA, GEM, and public data sources
NERC Region
TRE
Balancing Authority
Electric Reliability Council of Texas, Inc.
Grid Voltage
0.48 kV
Regulatory Status
NR
Entity Type
Commercial
Sector
Commercial Non-CHP
0 MWh
Latest Month
0 MWh
Annual Generation
0.0%
Capacity Factor
No financial data available for this plant.
Point of Interconnection
Nearest Substation
Grandview Substation · 138 kV
Substation Distance
< 10 km
Operator
Oncor
Coord Source
OSM spatial
Market Position
ISO/RTO Market
ERCOT
LMP Node
—
Pricing Hub
HB_WEST
Node Source
OSM spatial match
Substation identified. Node ID not yet resolved against ISO roster.
Fire Weather Watch: Sacramento Foothills and Guadalupe Mountains; Chaves County Plains; Eddy Plains; Lea; Gaines; Dawson
Fire Weather Watch issued March 21 at 2:43AM CDT until March 23 at 12:00AM CDT by NWS Midland/Odessa TX
Last updated 2026-03-21
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