WAL1040

Power plant · Gas, reciprocating engine

Key facts

Power plant · Gas, reciprocating engine Operating

Commissioned: 2019
Net generation, 2025: 409 MWh
Grid: 0.5 kV to CenterPoint Energy (ERCO)
Location: Harris County, Texas
Operated by: Walmart Stores Texas, LLCSourceEIA-860M Preliminary Monthly Electric Generator Inventory

Net generation MWh by year, 2021 to 2025

Fuel burned MMBtu by year, 2021 to 2025

No companies named in filings yet.

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Beta: private project space · data room · readiness check

Technology: Gas, reciprocating engine source: “Natural Gas Internal Combustion Engine”
Age: 7 years since 2019
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: 9,990 Btu/kWh 2025

All 6 attributes from EIA-860M Preliminary Monthly Electric Generator Inventory

Attributes
Attribute	Value
Grid	Nerc region TRE Report year 2025 Grid voltage kv 0.500 Transmission owner CenterPoint Energy Balancing authority code ERCO Balancing authority name Electric Reliability Council of Texas, Inc.
Fuel burned (MMBtu), 2025	4,086
Capacity factor, 2025	0.039
Heat rate (Btu/kWh), 2025	9,990.2
Net generation (MWh), 2025	409
Balancing authority code	ERCO

3 sources

Sources

Projects within 25 km, nearest first.
Project	Kind	Away	MW
SERVERFARM LONGHORN Under construction	Large load	15.7 km
BESS TX Camarine - BSHOU001 Under construction	Storage	21.3 km	9.9
John Paul Jones Postponed	Gas, reciprocating engine	24.2 km	18.7
SMT DC Houston 1 (Tomball data centre) Filed	Large load	24.4 km
Hockley Under construction	Storage	24.8 km	9.9

Sources