Power Station 4

2023 5th Ave South, Texas City, TX 77590

Plant Summary Information

Power Station 4 is ranked #94 out of 304 natural gas power plants in Texas in terms of total annual net electricity generation.

Power Station 4 is comprised of 3 generators and generated 177.8 GWh during the 3-month period between September 2023 to December 2023.

Plant NamePower Station 4
Utility NameSouth Houston Green Power LLC
LocationGalveston County, TX
Initial Operation DateSeptember 1986
Last Update Dec 2023
Annual Generation 629.1 GWh
Annual Consumption 8.3 M MMBtu
Ranked #1,049 out of 11,835 Power Plants Nationwide
Ranked #516 out of 2,253 Natural Gas Power Plants Nationwide
Ranked #187 out of 749 Texas Power Plants
Ranked #94 out of 304 Texas Natural Gas Power Plants
Fuel Types Natural Gas
Previous Operator South Houston Green Power LP (2013 to 2014)
South Houston Green Power LLC (2015 to 2023)

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Monthly Net Generation for Power Station 4

Power Station 4 Details

Summary Information
Plant NamePower Station 4 (52132)
Plant Address2023 5th Ave South, Texas City, TX 77590
UtilitySouth Houston Green Power LLC (17566)
Latitude, Longitude29.37816, -94.92195
Generation Dates on FileJan 2001 to Dec 2023
Initial Operation DateSeptember 1986
Annual Generation 629.1 GWh
Fuel Types Natural Gas
 
Federal Energy Regulatory Commission (FERC) Information
FERC Cogeneration StatusYes
FERC Cogeneration Docket Number85-134-001
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 CodePetroleum Refineries (32411)
Sector Industrial CHP (7)
Water SourceGulf Coast Water Authority
Ash Impoundment No
Transmission / Distribution OwnerTexas-New Mexico Power Co (40051) TX
Grid Voltage 138.00 kV
Energy StorageNo
 
Natural Gas Information
Pipeline Name HOUSTON PL CO LP
KINDER MORGAN TEJAS PIPELINE LLC
Natural Gas StorageNo

Generator GEN1 Details Operating September 1986

TechnologyNatural Gas Fired Combined Cycle
Prime MoverCombined Cycle Combustion Turbine Part
Unit CodeCC1
OwnershipWholly Owned by Other Entity
Can Bypass Heat Recovery Steam GeneratorNo
RTO ISO LMP Node DesignationAMOCOOIL
RTO ISO Location Designation For Reporting Wholesale Sales DataAMOCOOIL
Nameplate Capacity78.2 MW
Nameplate Power Factor0.85
Summer Capacity69 MW
Winter Capacity78 MW
Minimum Load50 MW
Uprate/Derate Completed No
StatusOperating
First Operation DateSeptember 1986
Combined Heat & Power Yes
Sector NameIndustrial CHP (7)
Topping Or BottomingT
Energy SourceNatural Gas
Solid Fuel Gasification No
Carbon Capture TechnologyNo
Time From Cold Shutdown To Full Load12H
Multiple FuelsNo
Cofire FuelsNo
Switch Between Oil And Natural GasNo

Generator GEN2 Details Operating September 1986

TechnologyNatural Gas Fired Combined Cycle
Prime MoverCombined Cycle Combustion Turbine Part
Unit CodeCC1
OwnershipWholly Owned by Other Entity
Can Bypass Heat Recovery Steam GeneratorNo
RTO ISO LMP Node DesignationAMOCOOIL
RTO ISO Location Designation For Reporting Wholesale Sales DataAMOCOOIL
Nameplate Capacity78.2 MW
Nameplate Power Factor0.85
Summer Capacity69 MW
Winter Capacity78 MW
Minimum Load50 MW
Uprate/Derate Completed No
StatusOperating
First Operation DateSeptember 1986
Combined Heat & Power Yes
Sector NameIndustrial CHP (7)
Topping Or BottomingT
Energy SourceNatural Gas
Solid Fuel Gasification No
Carbon Capture TechnologyNo
Time From Cold Shutdown To Full Load12H
Multiple FuelsNo
Cofire FuelsNo
Switch Between Oil And Natural GasNo

Generator GEN3 Details Out of Service September 1986

TechnologyNatural Gas Fired Combined Cycle
Prime MoverCombined Cycle Steam Part
Unit CodeCC1
OwnershipWholly Owned by Other Entity
Duct BurnersYes
RTO ISO LMP Node DesignationAMOCOOIL
RTO ISO Location Designation For Reporting Wholesale Sales DataAMOCOOIL
Nameplate Capacity34.7 MW
Nameplate Power Factor0.85
Summer Capacity34 MW
Winter Capacity34 MW
Minimum Load34 MW
Uprate/Derate Completed No
StatusOut of Service
First Operation DateSeptember 1986
Combined Heat & Power Yes
Sector NameIndustrial CHP (7)
Topping Or BottomingT
Energy SourceNatural Gas
Solid Fuel Gasification No
Carbon Capture TechnologyNo
Time From Cold Shutdown To Full Load12H
Multiple FuelsNo
Cofire FuelsNo
Switch Between Oil And Natural GasNo

Power Station 4 Plant Owners

Owner NameAddressGeneratorOwnership
Marathon Petroleum Company LP539 South Main Street, Findlay, OH 45840Generator GEN1100.00%
Marathon Petroleum Company LP539 South Main Street, Findlay, OH 45840Generator GEN2100.00%
Marathon Petroleum Company LP539 South Main Street, Findlay, OH 45840Generator GEN3100.00%

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