WAL194

Power plant · Gas, reciprocating engine

Key facts

Power plant · Gas, reciprocating engine Operating

Commissioned: 2021
Net generation, 2025: 305 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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Technology: Gas, reciprocating engine source: “Natural Gas Internal Combustion Engine”
Age: 5 years since 2021
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: 9,649 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	2,943
Capacity factor, 2025	0.029
Heat rate (Btu/kWh), 2025	9,649.2
Net generation (MWh), 2025	305
Balancing authority code	ERCO

3 sources

Sources

Projects within 25 km, nearest first.
Project	Kind	Away	MW
GCCISD NEW TECHNOLOGY DATA CENTER Unknown	Large load	1.9 km
Cedar Bayou 5 Under construction	Gas, combustion turbine	5.9 km	697
Coneflower Storage Project LLC Contracted	Storage	9.9 km	170.8
Baytown Postponed	Biomass	12.7 km	1.3
TX LaPort 10060 Porter Road Solar Postponed	Solar	13.2 km	1.6
Noor Solar Filed	Solar	14.8 km	188.2
NET Power La Porte Station Studied	Gas, combustion turbine	16.3 km	25.5
Greens Bayou 6 Under construction	Gas, combustion turbine	24.0 km	445

Sources