2. U.S. Power Plants
  3. Texas
  4. Montgomery County, TX
  5. Spring, TX
  6. WAL602

WAL602

1025 Sawdust Road, Spring, TX 77380

Plant Summary Information

WAL602 is ranked #240 out of 313 natural gas power plants in Texas in terms of total annual net electricity generation.

WAL602 is comprised of 3 generators and generated 74.6 MWh during the 3-month period between September 2025 to December 2025.

Plant NameWAL602
Utility NameWalmart Stores Texas, LLC
LocationMontgomery County, TX
Initial Operation DateJune 2020
Last Update Dec 2025
Annual Generation 328.0 MWh
Annual Consumption 3.5 k MMBtu
Ranked #12,392 out of 13,081 Power Plants Nationwide
Ranked #1,996 out of 2,206 Natural Gas Power Plants Nationwide
Ranked #752 out of 852 Texas Power Plants
Ranked #240 out of 313 Texas Natural Gas Power Plants
Fuel Types Natural Gas

Map of WAL602

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Monthly Net Generation for WAL602

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Monthly Plant Fuel Consumption for WAL602

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WAL602 Details

Summary Information
Plant NameWAL602 (64799)
Plant Address1025 Sawdust Road, Spring, TX 77380
UtilityWalmart Stores Texas, LLC (64315)
Latitude, Longitude30.12423, -95.45769
Generation Dates on FileJan 2021 to Dec 2025
Initial Operation DateJune 2020
Annual Generation 328.0 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

WAL602 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
#1986Fulton (MO)Fulton, MO340.0 MWh
#1987WAL3886Edinburg, TX339.0 MWh
#1988WAL522Crosby, TX338.0 MWh
#1989WAL5287Spring, TX336.0 MWh
#1990SayrevilleSayreville, NJ525.0 MWh
#1991WAL3425Houston, TX333.0 MWh
#1992WAL447Del Rio, TX331.0 MWh
#1993WAL2439Baytown, TX331.0 MWh
#1994WAL5612Houston, TX330.0 MWh
#1995HEB_CPS00085San Antonio, TX329.0 MWh
#1997WAL947Sherman, TX328.0 MWh
#1998HEB00797Katy, TX326.0 MWh
#1999WAL5165Alamo, TX320.0 MWh
#2000HEB00092Victoria, TX320.0 MWh
#2001RockwoodBrawley, CA419.0 MWh
#2002WAL4526Houston, TX316.0 MWh
#2003WAL3500Houston, TX315.0 MWh
#2004WAL565Corsicana, TX311.0 MWh
#2005WAL2980Fort Worth, TX311.0 MWh
#2006WAL3224Garland, TX310.0 MWh

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