Summary of Electricity Activity in Maricopa County, AZ

Summary of Maricopa County, AZ Generation

Maricopa County, AZ is ranked #1 out of 2,153 U.S. counties nationwide and #1 out of 13 Arizona counties in terms of total annual net electricity generation.

Annual Generation 79.4 TWh
Annual Consumption 725.2 M MMBtu
Last UpdateMar 2025
Power Plants88
Companies on File50

Map of Top Producing Plants in Maricopa County, AZ

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Overall National Rank

#1 /2,153 U.S. Counties

In Net Annual Generation

Overall State Rank

#1 /13 Arizona Counties

In Net Annual Generation

Overall Annual Net Geneneration

79.4 TWh

Total Annual Fuel Consumption

725.2 M MMBtu

Electric Companies in Maricopa County, AZ

50

Maricopa County, AZ
Power Plants

88

Annual Net Generation From natural gas power

41.1 TWh

National Rank in Terms of natural gas Net Electricity Generation

#1 /927 U.S. Counties

State Rank in Terms of natural gas Net Electricity Generation

#1 /8 Arizona Counties

Monthly Net Generation for Maricopa County, AZ

Net Generation by Fuel Source

Net Generation by Fuel Source Breakdown

State RankNational RankGenerationFuel Consumption
All#1 / 13#1 / 215379.38 TWh725.24 M MMBtu
Natural Gas#1 / 8#1 / 92741.11 TWh329.39 M MMBtu
Nuclear#1 / 1#2 / 5232.24 TWh368.05 M MMBtu
Solar#1 / 11#4 / 12075.70 TWh26.79 M MMBtu
Water#3 / 4#141 / 546301.74 GWh793.69 k MMBtu
Electricity Used For Energy Storage#1 / 1#2 / 1616.95 GWh0 MMBtu
Landfill Gas#1 / 1#158 / 24816.61 GWh218.27 k MMBtu

Power Plants in Maricopa County, AZ

PlantUtility NameGenerationConsumptionFuel Types
Palo VerdeArizona Public Service Co32.2 TWh368.1 M MMBtu Nuclear
SantanSalt River Project5.7 TWh45.8 M MMBtu Natural Gas
Red HawkArizona Public Service Co4.4 TWh32.9 M MMBtu Natural Gas
Mesquite Generating Station Block 2Mesquite Power LLC4.1 TWh31.0 M MMBtu Natural Gas
West PhoenixArizona Public Service Co4.0 TWh35.1 M MMBtu Natural Gas
Harquahala Generating ProjectNew Harquahala Generating Co, LLC3.6 TWh26.4 M MMBtu Natural Gas
Mesquite Generating Station Block 1Salt River Project3.5 TWh28.9 M MMBtu Natural Gas
Arlington Valley Energy FacilityArlington Valley LLC3.4 TWh27.4 M MMBtu Natural Gas
Gila River Power Block 2Salt River Project3.2 TWh25.5 M MMBtu Natural Gas
Gila River Power Block 4Salt River Project2.9 TWh22.7 M MMBtu Natural Gas
Gila River Power Block 3Salt River Project2.8 TWh22.7 M MMBtu Natural Gas
Gila River Power Block 1Salt River Project1.9 TWh15.1 M MMBtu Natural Gas
Sonoran Solar EnergySonoran Solar Energy, LLC1.1 TWh4.2 M MMBtu Solar
KyreneSalt River Project939.3 GWh7.5 M MMBtu Natural Gas
Solana Generating StationArizona Solar One LLC822.7 GWh9.2 M MMBtu Solar
Sun Streams 3Sun Streams PVS, LLC643.1 GWh1.7 M MMBtu Solar : 74.7% Electricity used for energy storage : 25.3%
Mesquite Solar 3, LLCConsolidated Edison Development Inc.459.1 GWh1.7 M MMBtu Solar
OcotilloArizona Public Service Co442.8 GWh5.1 M MMBtu Natural Gas
Sun Streams, LLCEDP Renewables North America LLC409.6 GWh1.5 M MMBtu Solar
Mesquite Solar 1Consolidated Edison Development Inc.401.4 GWh1.5 M MMBtu Solar
Arlington Valley Solar Energy IIArevon Energy, Inc.341.2 GWh1.2 M MMBtu Solar
Sun Streams 2Sun Streams 2, LLC311.0 GWh1.1 M MMBtu Solar
Mesquite Solar 2, LLCConsolidated Edison Development Inc.293.4 GWh1.0 M MMBtu Solar
Agua FriaSalt River Project239.3 GWh2.8 M MMBtu Natural Gas
AgaveArizona Public Service Co171.3 GWh584.4 k MMBtu Solar
Mesquite Solar 4, LLCConsolidated Edison Development Inc.151.1 GWh558.1 k MMBtu Solar : 99.9%
Mesquite Solar 5, LLCConsolidated Edison Development Inc.120.9 GWh463.3 k MMBtu Solar
Horse MesaSalt River Project113.1 GWh196.4 k MMBtu Water
RooseveltSalt River Project101.8 GWh348.6 k MMBtu Water
Gila Bend HybridArizona Public Service Co84.7 GWh322.5 k MMBtu Solar
Red RockArizona Public Service Co78.0 GWh290.8 k MMBtu Solar
Sun Streams 4Sun Streams Expansion, LLC61.0 GWh214.2 k MMBtu Solar
Mormon FlatSalt River Project57.3 GWh92.5 k MMBtu Water
Stewart MountainSalt River Project45.7 GWh156.2 k MMBtu Water
Arizona State University CHPEnergy Center Phoenix LLC42.8 GWh551.5 k MMBtu Natural Gas
Queen Creek Solar FarmSiete Solar LLC40.7 GWh146.6 k MMBtu Solar
RE Gillespie 1 LLCMN8 Energy LLC36.8 GWh132.6 k MMBtu Solar
Cotton Center Solar HybridArizona Public Service Co36.5 GWh142.0 k MMBtu Solar
Saddle Mountain Solar ISunE AZ2, LLC34.5 GWh123.3 k MMBtu Solar
Badger 1Desert Sky Solar LLC33.2 GWh119.5 k MMBtu Solar
Luke SolarArizona Public Service Co32.2 GWh115.3 k MMBtu Solar
Paloma Solar HybridArizona Public Service Co31.9 GWh128.3 k MMBtu Solar
Desert Star HybridArizona Public Service Co29.2 GWh112.2 k MMBtu Solar
Northwest RegionalWM Renewable Energy LLC16.6 GWh218.3 k MMBtu Landfill Gas
Lake Pleasant WTPMN8 Energy LLC12.9 GWh46.5 k MMBtu Solar
Mesa Carport PVApple, Inc7.5 GWh28.1 k MMBtu Solar
Buckeye Union HS District 201Luminace Solar Arizona, LLC6.8 GWh24.6 k MMBtu Solar
TJX PhoenixSoCore Energy LLC5.0 GWh17.1 k MMBtu Solar
Phoenix Airport Rental Car CenterSunStrong Management, LLC4.4 GWh15.7 k MMBtu Solar
Estrella Mountain PVTesla Inc.3.8 GWh13.8 k MMBtu Solar
Gilbert Solar Facility I, LLCGilbert Solar Facility I, LLC3.8 GWh13.6 k MMBtu Solar
Macys GoodyearMacys Corporate Services, Inc3.1 GWh10.6 k MMBtu Solar
Intel - Ocotillo Campus SolarTesla Inc.2.3 GWh9.8 k MMBtu Solar
T0588 Phoenix - AZSoCore Energy LLC2.1 GWh7.7 k MMBtu Solar
Paradise Valley H.S. PVAES Distributed Energy2.1 GWh7.4 k MMBtu Solar
Jewish Community Center PVAES Distributed Energy1.8 GWh6.4 k MMBtu Solar
Phoenix Airport East Economy LotSunStrong Management, LLC1.3 GWh4.4 k MMBtu Solar
AZ State University - Tempe Campus SolarArizona State University FDM1.1 GWh4.0 k MMBtu Solar
AES ES GILBERTAES ES GILBERT, LLC0.0 Wh0 MMBtu No Information Available
El Sol BESSInvenergy Services LLC-3.1 GWh0 MMBtu No Information Available
WestwingAES Clean Energy-9.7 GWh0 MMBtu No Information Available
Superstition Energy StorageSuperstition Energy Storage, LLC-10.7 GWh0 MMBtu No Information Available
WaddellCentral Arizona Water Conservation Dist-16.1 GWh0 MMBtu No Information Available
Sierra Estrella Energy StorageSierra Estrella Energy Storage, LLC-36.8 GWh0 MMBtu No Information Available
Amazon GoodyearWestbound Solar 3, LLC0.0 Wh0 MMBtu No Information Available
Arlington Valley Solar Energy IConsolidated Edison Development Inc.0.0 Wh0 MMBtu No Information Available
Beehive Energy StorageBeehive Energy Storage, LLC0.0 Wh0 MMBtu No Information Available
Buckeye Generation Center, LLCCorporate Growth Solutions, LLC0.0 Wh0 MMBtu No Information Available
Catclaw Solar311SV 8me, LLC0.0 Wh0 MMBtu No Information Available
CrosscutSalt River Project0.0 Wh0 MMBtu No Information Available
Desert Sand BESSDESA bn, LLC0.0 Wh0 MMBtu No Information Available
Desert Star HybridArizona Public Service Co0.0 Wh0 MMBtu No Information Available
Gila Bend Power Generation StationGila Bend Power Partners LLC0.0 Wh0 MMBtu No Information Available
Glendale Energy Power PlantGlendale Energy LLC0.0 Wh0 MMBtu No Information Available
Gould Electronics Foil DivisionJapan Energy Corp Ltd0.0 Wh0 MMBtu No Information Available
Harquahala 2Copia Power0.0 Wh0 MMBtu No Information Available
Harquahala Sun Solar ProjectCopia Power0.0 Wh0 MMBtu No Information Available
Maricopa SolarMaricopa Solar LLC0.0 Wh0 MMBtu No Information Available
Mesa Solar ArrayApple, Inc0.0 Wh0 MMBtu No Information Available
Papago Energy StorageRE Papago LLC0.0 Wh0 MMBtu No Information Available
Pediment BESS IPediment BESS I LLC0.0 Wh0 MMBtu No Information Available
Pluto Energy StoragePluto Energy Storage, LLC0.0 Wh0 MMBtu No Information Available
RedhawkPinnacle West Energy0.0 Wh0 MMBtu No Information Available
Scatter Wash 1Scatter Wash Energy Storage, LLC0.0 Wh0 MMBtu No Information Available
Scatter Wash 2Scatter Wash Energy Storage, LLC0.0 Wh0 MMBtu No Information Available
South ConsolidatedSalt River Project0.0 Wh0 MMBtu No Information Available
Sun PondSun Pond, LLC0.0 Wh0 MMBtu No Information Available
Tri CitiesSalt River Project0.0 Wh0 MMBtu No Information Available

Electricity Generation for Neighboring Counties

National RankCountyNet Generation# Power Plants
#1613Gila County50.2 GWh2
#1401La Paz County119.8 GWh11
#427Pima County2.7 TWh39
#263Pinal County5.1 TWh26
#1966Santa Cruz County4.8 GWh2
#1459Yavapai County97.8 GWh7
#524Yuma County1.8 TWh17

* Net Generation data is based on the last 12 months since Mar 2025

Electricity Generation for Cities Located in Maricopa County, AZ

State RankCityNet Generation# Power Plants
#2Arlington, AZ17.3 TWh11
#56Avondale, AZ3.8 GWh1
#19Buckeye, AZ1.1 TWh6
#59Chandler, AZ2.3 GWh3
#3Gila Bend, AZ11.8 TWh10
#4Gilbert, AZ5.7 TWh3
#28Glendale, AZ271.5 GWh3
#57Goodyear, AZ3.1 GWh3
#53Mesa, AZ7.5 GWh3
#7Phoenix, AZ4.1 TWh12
#44Queen Creek, AZ44.5 GWh2
#60Scottsdale, AZ1.8 GWh1
#51Surprise, AZ16.6 GWh1
#16Tempe, AZ1.4 TWh5
#6Tonopah, AZ5.2 TWh15
#1Wintersburg, AZ32.2 TWh1

* Net Generation data is based on the last 12 months since Mar 2025