West Phoenix

4606 West Hadley, Phoenix, AZ 85043

Plant Summary Information

West Phoenix is ranked #5 out of 170 power plants in Arizona in terms of total annual net electricity generation.

West Phoenix is comprised of 10 generators and generated 671.6 GWh during the 3-month period between November 2025 to February 2026.

Plant NameWest Phoenix
Utility NameArizona Public Service Co
LocationMaricopa County, AZ
Initial Operation DateMay 1972
Last Update Feb 2026
Annual Generation 3.9 TWh
Annual Consumption 35.4 M MMBtu
Ranked #291 out of 12,637 Power Plants Nationwide
Ranked #149 out of 2,243 Natural Gas Power Plants Nationwide
Ranked #5 out of 170 Arizona Power Plants
Ranked #3 out of 35 Arizona Natural Gas Power Plants
Fuel Types Natural Gas

Map of West Phoenix

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Monthly Net Generation for West Phoenix

Monthly Plant Fuel Consumption for West Phoenix

West Phoenix Details

Summary Information
Plant NameWest Phoenix (117)
Plant Address4606 West Hadley, Phoenix, AZ 85043
UtilityArizona Public Service Co (803)
Latitude, Longitude33.4417, -112.1583
Generation Dates on FileJan 2001 to Feb 2026
Initial Operation DateMay 1972
Annual Generation 3.9 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 StatusRegulated
NERC RegionWECC
Balancing AuthorityArizona Public Service Company (AZPS)
NAICS CodeUtilities (22)
Sector Electric Utility (1)
Water SourceWells
Ash Impoundment No
Transmission / Distribution OwnerArizona Public Service Co (803) AZ
Grid Voltage 230.00 kV
Energy StorageNo
 
Natural Gas Information
Pipeline Name EL PASO NATURAL GAS COMPANY LLC
Natural Gas StorageNo

Generator GT1 Details Operating May 1972

TechnologyNatural Gas Fired Combustion Turbine
Prime MoverCombustion Turbine
OwnershipSingle Owner
Nameplate Capacity53.1 MW
Nameplate Power Factor0.85
Summer Capacity50 MW
Winter Capacity57 MW
Minimum Load4 MW
Uprate/Derate Completed No
StatusOperating
First Operation DateMay 1972
Combined Heat & Power No
Sector NameElectric Utility (1)
Energy SourceNatural Gas
Solid Fuel Gasification No
Carbon Capture TechnologyNo
Time From Cold Shutdown To Full Load1H
Multiple FuelsNo
Cofire FuelsNo
Switch Between Oil And Natural GasNo

Generator GT2 Details Operating July 1973

TechnologyNatural Gas Fired Combustion Turbine
Prime MoverCombustion Turbine
OwnershipSingle Owner
Nameplate Capacity53.1 MW
Nameplate Power Factor0.85
Summer Capacity50 MW
Winter Capacity57 MW
Minimum Load4 MW
Uprate/Derate Completed No
StatusOperating
First Operation DateJuly 1973
Combined Heat & Power No
Sector NameElectric Utility (1)
Energy SourceNatural Gas
Solid Fuel Gasification No
Carbon Capture TechnologyNo
Time From Cold Shutdown To Full Load1H
Multiple FuelsNo
Cofire FuelsNo
Switch Between Oil And Natural GasNo

Generator 1B Details Operating June 1976

TechnologyNatural Gas Fired Combined Cycle
Prime MoverCombined Cycle Single Shaft
OwnershipSingle Owner
Duct BurnersNo
Can Bypass Heat Recovery Steam GeneratorNo
Nameplate Capacity132 MW
Nameplate Power Factor0.9
Summer Capacity85 MW
Winter Capacity85 MW
Minimum Load10 MW
Uprate/Derate Completed No
StatusOperating
First Operation DateJune 1976
Combined Heat & Power No
Sector NameElectric Utility (1)
Energy SourceNatural Gas
Solid Fuel Gasification No
Carbon Capture TechnologyNo
Time From Cold Shutdown To Full Load1H
Multiple FuelsNo

Generator 2B Details Operating June 1976

TechnologyNatural Gas Fired Combined Cycle
Prime MoverCombined Cycle Single Shaft
OwnershipSingle Owner
Duct BurnersNo
Can Bypass Heat Recovery Steam GeneratorNo
Nameplate Capacity132 MW
Nameplate Power Factor0.9
Summer Capacity85 MW
Winter Capacity85 MW
Minimum Load10 MW
Uprate/Derate Completed No
StatusOperating
First Operation DateJune 1976
Combined Heat & Power No
Sector NameElectric Utility (1)
Energy SourceNatural Gas
Solid Fuel Gasification No
Carbon Capture TechnologyNo
Time From Cold Shutdown To Full Load1H
Multiple FuelsNo

Generator 3B Details Operating June 1976

TechnologyNatural Gas Fired Combined Cycle
Prime MoverCombined Cycle Single Shaft
OwnershipSingle Owner
Duct BurnersNo
Can Bypass Heat Recovery Steam GeneratorNo
Nameplate Capacity132 MW
Nameplate Power Factor0.9
Summer Capacity85 MW
Winter Capacity85 MW
Minimum Load50 MW
Uprate/Derate Completed No
StatusOperating
First Operation DateJune 1976
Combined Heat & Power No
Sector NameElectric Utility (1)
Energy SourceNatural Gas
Solid Fuel Gasification No
Carbon Capture TechnologyNo
Time From Cold Shutdown To Full Load1H
Multiple FuelsNo

Generator C4-1 Details Operating June 2001

TechnologyNatural Gas Fired Combined Cycle
Prime MoverCombined Cycle Combustion Turbine Part
Unit CodeCC1
OwnershipSingle Owner
Can Bypass Heat Recovery Steam GeneratorYes
Nameplate Capacity91 MW
Nameplate Power Factor0.85
Summer Capacity68 MW
Winter Capacity72 MW
Minimum Load40 MW
Uprate/Derate Completed No
StatusOperating
First Operation DateJune 2001
Combined Heat & Power No
Sector NameElectric Utility (1)
Energy SourceNatural Gas
Solid Fuel Gasification No
Carbon Capture TechnologyNo
Time From Cold Shutdown To Full Load1H
Multiple FuelsNo

Generator C4-2 Details Operating June 2001

TechnologyNatural Gas Fired Combined Cycle
Prime MoverCombined Cycle Steam Part
Unit CodeCC1
OwnershipSingle Owner
Duct BurnersYes
Nameplate Capacity44.6 MW
Nameplate Power Factor0.85
Summer Capacity34 MW
Winter Capacity36 MW
Uprate/Derate Completed No
StatusOperating
First Operation DateJune 2001
Combined Heat & Power No
Sector NameElectric Utility (1)
Energy SourceNatural Gas
Solid Fuel Gasification No
Carbon Capture TechnologyNo
Time From Cold Shutdown To Full Load1H
Multiple FuelsNo

Generator C5-1 Details Operating August 2003

TechnologyNatural Gas Fired Combined Cycle
Prime MoverCombined Cycle Combustion Turbine Part
Unit CodeCC2
OwnershipSingle Owner
Can Bypass Heat Recovery Steam GeneratorYes
Nameplate Capacity184.5 MW
Nameplate Power Factor0.85
Summer Capacity163 MW
Winter Capacity175 MW
Minimum Load85 MW
Uprate/Derate Completed No
StatusOperating
First Operation DateAugust 2003
Combined Heat & Power No
Sector NameElectric Utility (1)
Energy SourceNatural Gas
Solid Fuel Gasification No
Carbon Capture TechnologyNo
Time From Cold Shutdown To Full Load1H
Multiple FuelsNo

Generator C5-2 Details Operating August 2003

TechnologyNatural Gas Fired Combined Cycle
Prime MoverCombined Cycle Combustion Turbine Part
Unit CodeCC2
OwnershipSingle Owner
Can Bypass Heat Recovery Steam GeneratorYes
Nameplate Capacity184.5 MW
Nameplate Power Factor0.85
Summer Capacity163 MW
Winter Capacity175 MW
Minimum Load85 MW
Uprate/Derate Completed No
StatusOperating
First Operation DateAugust 2003
Combined Heat & Power No
Sector NameElectric Utility (1)
Energy SourceNatural Gas
Solid Fuel Gasification No
Carbon Capture TechnologyNo
Time From Cold Shutdown To Full Load1H
Multiple FuelsNo

Generator C5-3 Details Operating August 2003

TechnologyNatural Gas Fired Combined Cycle
Prime MoverCombined Cycle Steam Part
Unit CodeCC2
OwnershipSingle Owner
Duct BurnersYes
Nameplate Capacity200.6 MW
Nameplate Power Factor0.85
Summer Capacity146 MW
Winter Capacity157 MW
Uprate/Derate Completed No
StatusOperating
First Operation DateAugust 2003
Combined Heat & Power No
Sector NameElectric Utility (1)
Energy SourceNatural Gas
Solid Fuel Gasification No
Carbon Capture TechnologyNo
Time From Cold Shutdown To Full Load1H
Multiple FuelsNo

West Phoenix Plant Owners

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

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