Wal194

🔥 Natural GasCommercial Non-CHP1 MW capacity

836th largest plant in Texas · 12336th nationally

Wal194 is a natural gas power plant in Texas with a nameplate capacity of 1.2 MW. It generates roughly 290 MWh per year — enough to power about 27 average U.S. homes.

Its capacity factor of 3% reflects intermittent or peaking operation. At 1784 lb CO₂/MWh, its emission rate sits above the national grid average of roughly 800 lb/MWh.

PeakingMid-meritBaseload0%40%80%100%3%
Peaking — intermittent or backup
Capacity1 MWnameplate
Annual Generation290 MWhEPA eGRID
Capacity Factor3%of theoretical max
Annual CO₂259metric tons

Location

Plant NameWal194
OperatorWalmart Stores Texas, Llc
CityBaytown
CountyHarris County
StateTexas
ZIP77521
Coordinates29.77627, -94.97446

This plant highlighted in navy-ringed pin; other generators within 25 miles shown as fuel-colored dots.

Natural GasSolarBattery Storage

Generators (3)

IDTechnologyFuelCapacityStatusOnline
GEN1Natural Gas Internal Combustion EngineNatural Gas0.4 MWOperating2021
GEN2Natural Gas Internal Combustion EngineNatural Gas0.4 MWOperating2021
GEN3Natural Gas Internal Combustion EngineNatural Gas0.4 MWOperating2021

Emissions (annual)

CO₂259 metric tons
NOₓ5 metric tons
CO₂ Rate1784 lb/MWh
U.S. grid average800 lb/MWhNatural gas combined-cycle average900 lb/MWhThis plant1,783 lb/MWhCoal plant average2,100 lb/MWh

Annual totals and CO₂ rate reported by EPA eGRID for 2023. Reference averages are approximate U.S.-wide figures from the same dataset.

Grid context

NERC RegionTRE
Balancing AuthorityElectric Reliability Council Of Texas, Inc.

About Natural Gas plants

Natural gas plants are the workhorse of the modern grid. Combined-cycle units achieve very high efficiency and can ramp up and down quickly to balance variable renewables. They emit roughly half the CO₂ per MWh of coal and far less of other pollutants, but they still release upstream methane during fuel extraction.

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