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WAL565 — Power plant · Gas, reciprocating engine · Walmart Stores Texas, LLCElm Flats Solar — Solar + storage · TX · 375.8 MW · 9.4 km awayBluebonnet Prairie Wind — Wind · TX · 180 MW · 10.8 km awayWhistle Solar — Solar · TX · 56.3 MW · 13.3 km awayOak Valley Solar — Solar · TX · 251.3 MW · 13.3 km awayMain Horn Solar — Solar · TX · 100.4 MW · 13.5 km awayItsee Solar — Solar · TX · 53.3 MW · 17.8 km awayTehuacana Creek Solar — Solar + storage · TX · 923.4 MW · 20.8 km awayArmadillo Solar Center — Solar · TX · 150.5 MW · 22.0 km awayWensowitch Solar Park — Solar · TX · 146.1 MW · 22.4 km away
  • Combustion
  • Wind & solar
  • In development
  • Under construction
  • Operating
  • 10 · 100 · 1,000 MW

WAL565

Power plant · Gas, reciprocating engine

Key facts

Power plant · Gas, reciprocating engineran 3% of 2025 Operating
Capacity
Capacity: sourceEIA-860M · Open licenseMW
Commissioned
2022
Net generation, 2025
311 MWh
Grid
0.5 kV to Oncor Electric Delivery Company LLC (ERCO)
Location
Navarro County, Texas
Operated by
Walmart Stores Texas, LLCSourceEIA-860M Preliminary Monthly Electric Generator Inventory

Output

Net generation MWh by year, 2022 to 2025
Fuel burned MMBtu by year, 2022 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
4 years since 2022
Unused energy
10 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
9,994 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
Oncor Electric Delivery Company LLC
Balancing authority code
ERCO
Balancing authority name
Electric Reliability Council of Texas, Inc.
Fuel burned (MMBtu), 20253,108
Capacity factor, 20250.030
Heat rate (Btu/kWh), 20259,993.6
Net generation (MWh), 2025311
Balancing authority codeERCO

Timeline

  • In service · EIA-860M

Sources

3 sources

View at source

Around this plant

Nearby

within 25 km
ProjectKindAwayMW
Elm Flats Solar Under construction Solar + storage 9.4 km 375.8
Bluebonnet Prairie Wind Under construction Wind 10.8 km 180
Whistle Solar Studied Solar 13.3 km 56.3
Oak Valley Solar Studied Solar 13.3 km 251.3
Main Horn Solar Studied Solar 13.5 km 100.4
Itsee Solar Postponed Solar 17.8 km 53.3
Tehuacana Creek Solar Under construction Solar + storage 20.8 km 923.4
Armadillo Solar Center Under construction Solar 22.0 km 150.5
Wensowitch Solar Park Permitted Solar 22.4 km 146.1

Sources ERCOT · EIA-860M

Sources

Attribution