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WAL462 — Power plant · Gas, reciprocating engine · Walmart Stores Texas, LLCBocanova Energy Storage II — Storage · TX · 150 MW · 2.5 km awayBodkin BESS — Storage · TX · 75 MW · 16.0 km awayBerkman Storage — Storage · TX · 100 MW · 16.9 km awayCottonwood Bayou Solar — Solar · TX · 351.4 MW · 17.8 km awayVertus Energy Storage Plant — Storage · TX · 204.9 MW · 18.8 km awayHidden Lakes — Storage · TX · 9.9 MW · 20.7 km awayTX17 Nickel Prairie Storage — Storage · TX · 100 MW · 20.7 km awayWillow Beach Wind — Wind · TX · 202.3 MW · 21.3 km awayRed Egret — Storage · TX · 310.6 MW · 21.9 km awayRock N' Roll — Solar + storage · TX · 358 MW · 23.0 km awayCradle Solar — Solar · TX · 225 MW · 23.6 km away
  • Combustion
  • Wind & solar
  • Storage
  • In development
  • Under construction
  • Operating
  • 10 · 100 · 1,000 MW

WAL462

Power plant · Gas, reciprocating engine

Key facts

Power plant · Gas, reciprocating engineran 1% of 2025 Operating
Capacity
Capacity: sourceEIA-860M · Open licenseMW
Commissioned
2019
Net generation, 2025
90 MWh
Grid
0.5 kV to Texas-New Mexico Power Co (ERCO)
Location
Brazoria County, Texas
Operated by
Walmart Stores Texas, LLCSourceEIA-860M Preliminary Monthly Electric Generator Inventory

Output

Net generation MWh by year, 2021 to 2025
Fuel burned MMBtu by year, 2021 to 2025
  • Gas

Operations detail

Details

Who’s behind it

No companies named in filings yet.

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Technology
Gas, reciprocating engine source: “Natural Gas Internal Combustion Engine”
Age
7 years since 2019
Unused energy
11 GWh 2025Unused energyA lead, not a guarantee: MW × hours × (1 − capacity factor) for the latest year (EIA-923), gas, coal and oil plants only. Air-permit run-hour caps, heat rate (cost to run) and capacity-market or reliability obligations can rule it out.
Heat rate
9,611 Btu/kWh 2025
All 6 attributes from EIA-860M Preliminary Monthly Electric Generator Inventory
AttributeValue
Grid
Nerc region
TRE
Report year
2025
Grid voltage kv
0.500
Transmission owner
Texas-New Mexico Power Co
Balancing authority code
ERCO
Balancing authority name
Electric Reliability Council of Texas, Inc.
Fuel burned (MMBtu), 2025865
Capacity factor, 20250.008
Heat rate (Btu/kWh), 20259,611.1
Net generation (MWh), 202590
Balancing authority codeERCO

Timeline

  • In service · EIA-860M

Sources

3 sources

View at source

Around this plant

Nearby

within 25 km
ProjectKindAwayMW
Bocanova Energy Storage II Under construction Storage 2.5 km 150
Bodkin BESS Permitted Storage 16.0 km 75
Berkman Storage Postponed Storage 16.9 km 100
Cottonwood Bayou Solar Built Solar 17.8 km 351.4
Vertus Energy Storage Plant Studied Storage 18.8 km 204.9
Hidden Lakes Postponed Storage 20.7 km 9.9
TX17 Nickel Prairie Storage Postponed Storage 20.7 km 100
Willow Beach Wind Contracted Wind 21.3 km 202.3
Red Egret Under construction Storage 21.9 km 310.6
Rock N' Roll Studied Solar + storage 23.0 km 358
Cradle Solar Postponed Solar 23.6 km 225

Sources EIA-860M · ERCOT

Sources

Attribution