2. U.S. Power Plants
  3. Texas
  4. Dallas County, TX
  5. Dallas, TX
  6. WAL3406

WAL3406

15220 Montfort Rd, Dallas, TX 75248

Plant Summary Information

WAL3406 is ranked #259 out of 313 natural gas power plants in Texas in terms of total annual net electricity generation.

WAL3406 is comprised of 3 generators and generated 65.9 MWh during the 3-month period between September 2025 to December 2025.

Plant NameWAL3406
Utility NameWalmart Stores Texas, LLC
LocationDallas County, TX
Initial Operation DateFebruary 2022
Last Update Dec 2025
Annual Generation 290.0 MWh
Annual Consumption 3.1 k MMBtu
Ranked #12,438 out of 13,081 Power Plants Nationwide
Ranked #2,020 out of 2,206 Natural Gas Power Plants Nationwide
Ranked #771 out of 852 Texas Power Plants
Ranked #259 out of 313 Texas Natural Gas Power Plants
Fuel Types Natural Gas

Map of WAL3406

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Monthly Net Generation for WAL3406

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Monthly Plant Fuel Consumption for WAL3406

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WAL3406 Details

Summary Information
Plant NameWAL3406 (64922)
Plant Address15220 Montfort Rd, Dallas, TX 75248
UtilityWalmart Stores Texas, LLC (64315)
Latitude, Longitude32.95905, -96.81664
Generation Dates on FileFeb 2022 to Dec 2025
Initial Operation DateFebruary 2022
Annual Generation 290.0 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 OwnerOncor Electric Delivery Company LLC (44372) TX
Grid Voltage 0.48 kV
Energy StorageNo
 
Natural Gas Information
Local Distribution Company (LDC)ATMOS ENERGY CORPORATION
Natural Gas StorageNo
Liquefied Natural Gas StorageNo

* Data obtained from the 2025 EIA 860 Report

Generator GEN1 Details Operating February 2022

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 DateFebruary 2022
Combined Heat & Power No
Sector NameCommercial Non-CHP (4)
Energy SourceNatural Gas
Carbon Capture TechnologyNo
Time From Cold Shutdown To Full Load10M
Multiple FuelsNo

Generator GEN2 Details Operating February 2022

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 DateFebruary 2022
Combined Heat & Power No
Sector NameCommercial Non-CHP (4)
Energy SourceNatural Gas
Carbon Capture TechnologyNo
Time From Cold Shutdown To Full Load10M
Multiple FuelsNo

Generator GEN3 Details Operating February 2022

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 DateFebruary 2022
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

WAL3406 Plant Owners

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

Power Plants with Similar Net Generation

Power plants with a similar annual net generation from Natural Gas.

RankPlant NamePlant LocationAnnual Generation
#2010HEB00063Pearland, TX308.0 MWh
#2011OTHERBenEKDallasDallas, TX306.0 MWh
#2012WAL194Baytown, TX305.0 MWh
#2013EllwoodGoleta, CA305.0 MWh
#2014WAL5480Round Rock, TX303.0 MWh
#2015WAL768Katy, TX301.0 MWh
#2016HEB00591Round Rock, TX300.0 MWh
#2017Elk MoundElk Mound, WI466.0 MWh
#2018Barber CreekGillette, WY294.0 MWh
#2019Wells ICWells, MN437.0 MWh
#2021WAL3432Desoto, TX279.0 MWh
#2022WAL3584Houston, TX279.0 MWh
#2023HEB00594The Woodlands, TX279.0 MWh
#2024WAL2724Pasadena, TX278.0 MWh
#2025HEB00048Beaumont, TX278.0 MWh
#2026Crisp PlantWarwick, GA278.0 MWh
#2027Martinsville LFG GeneratorMartinsville, VA275.0 MWh
#2028Albany Green EnergyAlbany, GA123.7 GWh
#2029WAL4538Katy, TX274.0 MWh
#2030PainesvillePainesville, OH1.2 GWh

Nearby Power Plants

Below are closest 20 power plants surrounding WAL3406.

Plant NamePlant LocationAnnual GenerationDistance
Farmers Branch Renewable Energy FacilityLewisville, TX17.3 GWh9.5 mi
HEB00055Southlake, TX206.0 MWh18.3 mi
HEB00789Frisco, TX223.0 MWh13.7 mi
HEB00790Plano, TX173.0 MWh6.8 mi
HEB00794McKinney, TX154.0 MWh15.8 mi
HEB00796Allen, TX146.0 MWh14.4 mi
Lake HubbardSunnyvale, TX1.9 TWh17.9 mi
Mountain CreekDallas, TX546.3 GWh17.7 mi
OTHERBenEKDallasDallas, TX306.0 MWh9.9 mi
OTHERChildrensPlanoPlano, TX112.0 MWh8.4 mi
State Farm Insur Support Center CentralIrving, TX9.0 MWh10.4 mi
Toyota HQ PlanPlano, TX6.9 GWh8.8 mi
WAL202Frisco, TX62.0 MWh9.8 mi
WAL266Grapevine, TX420.0 MWh15.6 mi
WAL2667Dallas, TX92.0 MWh13.6 mi
WAL2883Plano, TX388.0 MWh9.6 mi
WAL3224Garland, TX310.0 MWh15 mi
WAL3777Frisco, TX87.0 MWh15.7 mi
WAL5211McKinney, TX96.0 MWh15.7 mi
WAL5311Mckinney, TX76.0 MWh18.4 mi