Allegheny Energy Units 3 4 & 5

Butler Street Exit, Springdale, PA 15144

Plant Summary Information

Allegheny Energy Units 3 4 & 5 is ranked #23 out of 243 power plants in Pennsylvania in terms of total annual net electricity generation.

Allegheny Energy Units 3 4 & 5 is comprised of 3 generators and generated 1.0 TWh during the 3-month period between July 2025 to October 2025.

Plant NameAllegheny Energy Units 3 4 & 5
Utility NameSpringdale Energy LLC
LocationAllegheny County, PA
Initial Operation DateJuly 2003
Last Update Oct 2025
Annual Generation 4.4 TWh
Annual Consumption 31.8 M MMBtu
Ranked #263 out of 12,553 Power Plants Nationwide
Ranked #133 out of 2,243 Natural Gas Power Plants Nationwide
Ranked #23 out of 243 Pennsylvania Power Plants
Ranked #19 out of 79 Pennsylvania Natural Gas Power Plants
Fuel Types Natural Gas
Previous Operator Allegheny Energy Supply Co LLC (2013 to 2016)
Springdale Energy LLC (2017 to 2024)

Map of Allegheny Energy Units 3 4 & 5

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Monthly Net Generation for Allegheny Energy Units 3 4 & 5

Allegheny Energy Units 3 4 & 5 Details

Summary Information
Plant NameAllegheny Energy Units 3 4 & 5 (55710)
Plant AddressButler Street Exit, Springdale, PA 15144
UtilitySpringdale Energy LLC (61267)
Latitude, Longitude40.54528, -79.76861
Generation Dates on FileAug 2003 to Oct 2025
Initial Operation DateJuly 2003
Annual Generation 4.4 TWh
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 RegionRFC
Balancing AuthorityPJM Interconnection, LLC (PJM)
NAICS CodeUtilities (22)
Sector IPP Non-CHP (2)
Water SourceAllegheney River
Ash Impoundment No
Transmission / Distribution OwnerWest Penn Power Company (20387) PA
Grid Voltage 138.00 kV
Energy StorageNo
 
Natural Gas Information
Pipeline Name DOMINION TRANSMISSION INCORPORATED
Natural Gas StorageNo
Liquefied Natural Gas StorageNo

Generator UNT3 Details Operating July 2003

TechnologyNatural Gas Fired Combined Cycle
Prime MoverCombined Cycle Combustion Turbine Part
Unit CodeCC1
OwnershipSingle Owner
Can Bypass Heat Recovery Steam GeneratorNo
Nameplate Capacity184 MW
Nameplate Power Factor0.9
Summer Capacity181.4 MW
Winter Capacity202.8 MW
Minimum Load128 MW
Uprate/Derate Completed No
StatusOperating
First Operation DateJuly 2003
Combined Heat & Power No
Sector NameIPP Non-CHP (2)
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 UNT4 Details Operating July 2003

TechnologyNatural Gas Fired Combined Cycle
Prime MoverCombined Cycle Combustion Turbine Part
Unit CodeCC1
OwnershipSingle Owner
Can Bypass Heat Recovery Steam GeneratorNo
Nameplate Capacity184 MW
Nameplate Power Factor0.9
Summer Capacity182.5 MW
Winter Capacity202.8 MW
Minimum Load128 MW
Uprate/Derate Completed No
StatusOperating
First Operation DateJuly 2003
Combined Heat & Power No
Sector NameIPP Non-CHP (2)
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 UNT5 Details Operating July 2003

TechnologyNatural Gas Fired Combined Cycle
Prime MoverCombined Cycle Steam Part
Unit CodeCC1
OwnershipSingle Owner
Duct BurnersNo
Nameplate Capacity188 MW
Nameplate Power Factor0.9
Summer Capacity198.7 MW
Winter Capacity188.8 MW
Minimum Load127 MW
Uprate/Derate Completed No
StatusOperating
First Operation DateJuly 2003
Combined Heat & Power No
Sector NameIPP Non-CHP (2)
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

Allegheny Energy Units 3 4 & 5 Plant Owners

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

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Nearby Power Plants

Below are closest 20 power plants surrounding Allegheny Energy Units 3 4 & 5.

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Mon Valley WorksDravosburg, PA430.7 GWh11.5 mi
PG Solar 1Findlay Township, PA4.7 GWh25.8 mi
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Shell Chemical Appalachia LLCMonaca, PA1.6 TWh31 mi
Springdale 1 & 2Springdale, PA130.9 GWh0.1 mi
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Townsend HydroNew Brighton, PA16.0 GWh31.5 mi