2. U.S. Power Plants
  3. Texas
  4. Harris County, TX
  5. Deer Park, TX
  6. WAL5116

WAL5116

9025 Spencer Highway, Deer Park, TX 77571

Plant Summary Information

WAL5116 is ranked #300 out of 313 natural gas power plants in Texas in terms of total annual net electricity generation.

WAL5116 is comprised of 3 generators and generated 33.6 MWh during the 3-month period between September 2025 to December 2025.

Plant NameWAL5116
Utility NameWalmart Stores Texas, LLC
LocationHarris County, TX
Initial Operation DateAugust 2020
Last Update Dec 2025
Annual Generation 148.0 MWh
Annual Consumption 1.8 k MMBtu
Ranked #12,612 out of 13,081 Power Plants Nationwide
Ranked #2,085 out of 2,206 Natural Gas Power Plants Nationwide
Ranked #811 out of 852 Texas Power Plants
Ranked #300 out of 313 Texas Natural Gas Power Plants
Fuel Types Natural Gas

Map of WAL5116

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Monthly Net Generation for WAL5116

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Monthly Plant Fuel Consumption for WAL5116

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WAL5116 Details

Summary Information
Plant NameWAL5116 (64950)
Plant Address9025 Spencer Highway, Deer Park, TX 77571
UtilityWalmart Stores Texas, LLC (64315)
Latitude, Longitude29.66429, -95.0983
Generation Dates on FileJan 2021 to Dec 2025
Initial Operation DateAugust 2020
Annual Generation 148.0 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 August 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 DateAugust 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 August 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 DateAugust 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 August 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 DateAugust 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

WAL5116 Plant Owners

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

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