Trigen St. Louis

One Ashley Place, St Louis, MO 63102

Plant Summary Information

Trigen St. Louis is ranked #41 out of 120 power plants in Missouri in terms of total annual net electricity generation.

Trigen St. Louis is comprised of 6 generators and generated 19.8 GWh during the 3-month period between July 2024 to October 2024.

Plant NameTrigen St. Louis
Utility NameAshley Energy LLC
LocationSt. Louis County, MO
Initial Operation DateJune 1999
Last Update Oct 2024
Annual Generation 83.4 GWh
Annual Consumption 1.0 M MMBtu
Ranked #3,396 out of 11,866 Power Plants Nationwide
Ranked #948 out of 2,254 Natural Gas Power Plants Nationwide
Ranked #41 out of 120 Missouri Power Plants
Ranked #18 out of 37 Missouri Natural Gas Power Plants
Fuel Types Natural Gas
Previous Operator Trigen St Louis Energy Corporation (2013 to 2015)
Ashley Energy LLC (2016 to 2023)

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Monthly Net Generation for Trigen St. Louis

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Trigen St. Louis Details

Summary Information
Plant NameTrigen St. Louis (56309)
Plant AddressOne Ashley Place, St Louis, MO 63102
UtilityAshley Energy LLC (50130)
Latitude, Longitude38.6359, -90.1809
Generation Dates on FileJan 2004 to Oct 2024
Initial Operation DateJune 1999
Annual Generation 83.4 GWh
Fuel Types Natural Gas
 
Federal Energy Regulatory Commission (FERC) Information
FERC Cogeneration StatusYes
FERC Cogeneration Docket Number99-83-000
FERC Small Power Producer StatusNo
FERC Exempt Wholesale Generator StatusNo
Regulatory Information
Regulatory StatusNon-Regulated
NERC RegionSERC
Balancing AuthorityMidcontinent Independent Transmission System Operator, Inc.. (MISO)
NAICS CodeUtilities (22)
Sector IPP CHP (3)
Water SourceMississippi River
Ash Impoundment No
Transmission / Distribution OwnerUnion Electric Co - (MO) (19436) MO
Grid Voltage 138.00 kV
Energy StorageNo
 
Natural Gas Information
Pipeline Name MISSISSIPPI RIVER TRANSMISSION CORP
Natural Gas StorageNo

Generator IC-1 Details Operating June 1999

TechnologyNatural Gas Internal Combustion Engine
Prime MoverInternal Combustion Engine
OwnershipSingle Owner
Nameplate Capacity1.2 MW
Nameplate Power Factor0.8
Summer Capacity1.2 MW
Winter Capacity1.2 MW
Minimum Load0.1 MW
Uprate/Derate Completed No
StatusOperating
First Operation DateJune 1999
Combined Heat & Power No
Sector NameIPP CHP (3)
Energy SourceNatural Gas
Solid Fuel Gasification No
Carbon Capture TechnologyNo
Time From Cold Shutdown To Full Load10M
Multiple FuelsNo
Cofire FuelsNo

Generator ST-4 Details Operating June 1999

TechnologyNatural Gas Steam Turbine
Prime MoverSteam Turbine
OwnershipSingle Owner
RTO ISO LMP Node DesignationAMMO.TRIGCTG1
RTO ISO Location Designation For Reporting Wholesale Sales DataAMMO.TRIGCTG1
Nameplate Capacity1.5 MW
Nameplate Power Factor0.9
Summer Capacity1.5 MW
Winter Capacity1.5 MW
Minimum Load0.1 MW
Uprate/Derate Completed No
StatusOperating
First Operation DateJune 1999
Combined Heat & Power Yes
Sector NameIPP CHP (3)
Topping Or BottomingT
Energy SourceNatural Gas
Startup 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 ST-5 Details Operating June 1999

TechnologyNatural Gas Steam Turbine
Prime MoverSteam Turbine
OwnershipSingle Owner
RTO ISO LMP Node DesignationAMMO.TRIGCTG1
RTO ISO Location Designation For Reporting Wholesale Sales DataAMMO.TRIGCTG1
Nameplate Capacity1.5 MW
Nameplate Power Factor0.9
Summer Capacity1.5 MW
Winter Capacity1.5 MW
Minimum Load0.1 MW
Uprate/Derate Completed No
StatusOperating
First Operation DateJune 1999
Combined Heat & Power Yes
Sector NameIPP CHP (3)
Topping Or BottomingT
Energy SourceNatural Gas
Startup 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 CT-1 Details Operating July 1999

TechnologyNatural Gas Fired Combined Cycle
Prime MoverCombined Cycle Single Shaft
Unit CodeG401
OwnershipSingle Owner
Duct BurnersYes
Can Bypass Heat Recovery Steam GeneratorNo
RTO ISO LMP Node DesignationAMMO.TRIGCTG1
RTO ISO Location Designation For Reporting Wholesale Sales DataAMMO.TRIGCTG1
Nameplate Capacity5.9 MW
Nameplate Power Factor0.9
Summer Capacity5.5 MW
Winter Capacity6.2 MW
Minimum Load0.5 MW
Uprate/Derate Completed No
StatusOperating
First Operation DateJuly 1999
Combined Heat & Power Yes
Sector NameIPP CHP (3)
Topping Or BottomingT
Energy SourceNatural Gas
Solid Fuel Gasification No
Carbon Capture TechnologyNo
Time From Cold Shutdown To Full Load1H
Multiple FuelsNo
Cofire FuelsNo

Generator CT-2 Details Operating July 1999

TechnologyNatural Gas Fired Combined Cycle
Prime MoverCombined Cycle Single Shaft
Unit CodeG401
OwnershipSingle Owner
Duct BurnersYes
Can Bypass Heat Recovery Steam GeneratorNo
RTO ISO LMP Node DesignationAMMO.TRIGCTG1
RTO ISO Location Designation For Reporting Wholesale Sales DataAMMO.TRIGCTG1
Nameplate Capacity5.9 MW
Nameplate Power Factor0.9
Summer Capacity5.5 MW
Winter Capacity6.2 MW
Minimum Load0.5 MW
Uprate/Derate Completed No
StatusOperating
First Operation DateJuly 1999
Combined Heat & Power Yes
Sector NameIPP CHP (3)
Topping Or BottomingT
Energy SourceNatural Gas
Solid Fuel Gasification No
Carbon Capture TechnologyNo
Time From Cold Shutdown To Full Load1H
Multiple FuelsNo
Cofire FuelsNo

Generator ST-3 Details Operating June 2000

TechnologyNatural Gas Fired Combined Cycle
Prime MoverCombined Cycle Steam Part
Unit CodeG401
OwnershipSingle Owner
Duct BurnersYes
RTO ISO LMP Node DesignationAMMO.TRIGCTG1
RTO ISO Location Designation For Reporting Wholesale Sales DataAMMO.TRIGCTG1
Nameplate Capacity18.2 MW
Nameplate Power Factor0.8
Summer Capacity18.2 MW
Winter Capacity18.2 MW
Minimum Load1.1 MW
Uprate/Derate Completed No
StatusOperating
First Operation DateJune 2000
Combined Heat & Power Yes
Sector NameIPP CHP (3)
Topping Or BottomingT
Energy SourceNatural Gas
Startup 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

Trigen St. Louis Plant Owners

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

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