2. U.S. Power Plants
  3. Texas
  4. Harris County, TX
  5. Katy, TX
  6. WAL4512

WAL4512

22850 Morton Ranch Rd, Katy, TX 77449

Plant Summary Information

WAL4512 is ranked #193 out of 313 natural gas power plants in Texas in terms of total annual net electricity generation.

WAL4512 is comprised of 3 generators and generated 97.8 MWh during the 3-month period between September 2025 to December 2025.

Plant NameWAL4512
Utility NameWalmart Stores Texas, LLC
LocationHarris County, TX
Initial Operation DateJune 2020
Last Update Dec 2025
Annual Generation 430.0 MWh
Annual Consumption 4.7 k MMBtu
Ranked #12,285 out of 13,081 Power Plants Nationwide
Ranked #1,929 out of 2,206 Natural Gas Power Plants Nationwide
Ranked #705 out of 852 Texas Power Plants
Ranked #193 out of 313 Texas Natural Gas Power Plants
Fuel Types Natural Gas

Map of WAL4512

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Monthly Net Generation for WAL4512

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Monthly Plant Fuel Consumption for WAL4512

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WAL4512 Details

Summary Information
Plant NameWAL4512 (64944)
Plant Address22850 Morton Ranch Rd, Katy, TX 77449
UtilityWalmart Stores Texas, LLC (64315)
Latitude, Longitude29.8182, -95.76796
Generation Dates on FileJan 2021 to Dec 2025
Initial Operation DateJune 2020
Annual Generation 430.0 MWh
Fuel Types Natural Gas
 
Federal Energy Regulatory Commission (FERC) Information
FERC Cogeneration StatusNo
FERC Small Power Producer StatusNo
FERC Exempt Wholesale Generator StatusNo
Regulatory Information
Regulatory StatusNon-Regulated
NERC RegionTRE
Balancing AuthorityElectric Reliability Council of Texas, Inc. (ERCO)
NAICS CodeMotor Vehicle and Parts Dealers (441)
Sector Commercial Non-CHP (4)
Water Source
Ash Impoundment
Transmission / Distribution OwnerCenterPoint Energy (8901) TX
Grid Voltage 0.48 kV
Energy StorageNo
 
Natural Gas Information
Local Distribution Company (LDC)CENTERPOINT ENERGY
Natural Gas StorageNo
Liquefied Natural Gas StorageNo

* Data obtained from the 2025 EIA 860 Report

Generator GEN1 Details Operating June 2020

TechnologyNatural Gas Internal Combustion Engine
Prime MoverInternal Combustion Engine
OwnershipSingle Owner
Nameplate Capacity0.4 MW
Nameplate Power Factor0.8
Summer Capacity0.4 MW
Winter Capacity0.4 MW
Minimum Load0.1 MW
Uprate/Derate Completed No
StatusOperating
First Operation DateJune 2020
Combined Heat & Power No
Sector NameCommercial Non-CHP (4)
Energy SourceNatural Gas
Solid Fuel Gasification No
Carbon Capture TechnologyNo
Time From Cold Shutdown To Full Load10M
Multiple FuelsNo

Generator GEN2 Details Operating June 2020

TechnologyNatural Gas Internal Combustion Engine
Prime MoverInternal Combustion Engine
OwnershipSingle Owner
Nameplate Capacity0.4 MW
Nameplate Power Factor0.8
Summer Capacity0.4 MW
Winter Capacity0.4 MW
Minimum Load0.1 MW
Uprate/Derate Completed No
StatusOperating
First Operation DateJune 2020
Combined Heat & Power No
Sector NameCommercial Non-CHP (4)
Energy SourceNatural Gas
Solid Fuel Gasification No
Carbon Capture TechnologyNo
Time From Cold Shutdown To Full Load10M
Multiple FuelsNo

Generator GEN3 Details Operating June 2020

TechnologyNatural Gas Internal Combustion Engine
Prime MoverInternal Combustion Engine
OwnershipSingle Owner
Nameplate Capacity0.4 MW
Nameplate Power Factor0.8
Summer Capacity0.4 MW
Winter Capacity0.4 MW
Minimum Load0.1 MW
Uprate/Derate Completed No
StatusOperating
First Operation DateJune 2020
Combined Heat & Power No
Sector NameCommercial Non-CHP (4)
Energy SourceNatural Gas
Solid Fuel Gasification No
Carbon Capture TechnologyNo
Time From Cold Shutdown To Full Load10M
Multiple FuelsNo

WAL4512 Plant Owners

Owner NameAddressGeneratorOwnership
We couldn't locate any owners for this plant

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#1930Centech Gas GeneratorShrewsbury, MA428.0 MWh
#1931WAL4298Humble, TX427.0 MWh
#1932J C McNeilBurlington, VT224.4 GWh
#1933WAL536Abilene, TX423.0 MWh
#1934Redwood FallsRedwood Falls, MN3.4 GWh
#1935RavenChemBaytown, TX422.0 MWh
#1936WAL266Grapevine, TX420.0 MWh
#1937WAL744Humble, TX418.0 MWh
#1938WAL3285Cedar Hill, TX418.0 MWh
#1939WAL896Grand Prairie, TX415.0 MWh

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