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Summary of Electricity Activity in Arizona

Summary of Arizona Generation

Arizona is ranked #12 out of 51 U.S. states and territories in terms of total annual net electricity generation.

GridInfo.com electricity generation data is aggregated from Jan 2001 to Aug 2026.

Companies on File147
Plants on File274
Total Generation13.59G MMBtu
Total Sales 11.72G kWh
Total Revenue $1.60B

Map of Top Producing Cities in the Arizona

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Overall National Rank

#12 /51 U.S. States

In Net Annual Generation

Overall Annual Net Geneneration

119.5 TWh

Total Annual Fuel Consumption

1.0 G MMBtu

Electric Companies in Arizona

147

Arizona
Power Plants

274

Natural Gas Rank

#9

Coal Rank

#25

Nuclear Rank

#9

Hydroelectric Rank

#10

Wind Rank

#21

Solar Rank

#4

Monthly Net Generation for Arizona

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Monthly Plant Fuel Consumption for Arizona

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Electricity Sales Distribution

Electricity Sales, Price, and Revenue Breakdown

SalesPrice (Avg)Revenue
Residential5.75G kWh15.05 cents/kWh$865.73M
Commercial4.55G kWh13.05 cents/kWh$593.31M
Industrial1.42G kWh9.73 cents/kWh$138.39M
Transportation1.13M kWh14.34 cents/kWh$161.77k
Total11.72G kWh13.63 cents/kWh$1.60B

* Data is aggregated from Jan 2001 to Aug 2026.

Production by Source for Arizona

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Largest 24 Power Plants in Arizona

RankPlantUtilityLocationAnnual GenerationInitial Operation DateLast UpdateFuel Types
#19Apache StationArizona Electric Pwr Coop IncCochise, Arizona2.0 TWhJan 1963Aug 2026 Natural Gas : 91.9% Subbituminous Coal : 8.1%
#8Arlington Valley Energy FacilityArlington Valley LLCArlington, Arizona3.2 TWhMay 2002Aug 2026 Natural Gas
#22ChollaArizona Public Service CoJoseph City, Arizona1.3 TWhApr 1962Mar 2025 Subbituminous Coal : 99.9%
#14CoronadoSalt River ProjectSt Johns, Arizona2.7 TWhNov 1979Aug 2026 Subbituminous Coal : 99.7%
#16Desert BasinSalt River ProjectCasa Grande, Arizona2.4 TWhSep 2001Aug 2026 Natural Gas
#11Gila River Power Block 1Salt River ProjectGila Bend, Arizona2.9 TWhApr 2003Aug 2026 Natural Gas
#15Gila River Power Block 2Salt River ProjectGila Bend, Arizona2.4 TWhMay 2003Aug 2026 Natural Gas
#9Gila River Power Block 3Salt River ProjectGila Bend, Arizona3.2 TWhMay 2003Aug 2026 Natural Gas
#17Gila River Power Block 4Salt River ProjectGila Bend, Arizona2.2 TWhApr 2003Aug 2026 Natural Gas
#18Glen Canyon DamU S Bureau of ReclamationPage, Arizona2.1 TWhAug 1964Aug 2026 Water
#5Griffith Energy LLCGriffith Energy LLCGolden Valley, Arizona3.9 TWhDec 2001Aug 2026 Natural Gas
#20H Wilson Sundt Generating StationTucson Electric Power CoTucson, Arizona1.6 TWhNov 1958Aug 2026 Natural Gas
#12Harquahala Generating ProjectNew Harquahala Generating Co, LLCTonopah, Arizona2.9 TWhMay 2004Aug 2026 Natural Gas
#21Hoover Dam (AZ)U S Bureau of ReclamationBoulder City, Arizona1.4 TWhAug 1936Aug 2026 Water
#23KyreneSalt River ProjectTempe, Arizona1.2 TWhJun 1952Aug 2026 Natural Gas
#10Mesquite Generating Station Block 1Salt River ProjectArlington, Arizona3.0 TWhMay 2003Aug 2026 Natural Gas
#7Mesquite Generating Station Block 2Mesquite Power LLCArlington, Arizona3.8 TWhNov 2003Aug 2026 Natural Gas
#1Palo VerdeArizona Public Service CoWintersburg, Arizona31.1 TWhDec 1985Aug 2026 Nuclear
#3Red HawkArizona Public Service CoArlington, Arizona5.4 TWhJun 2002Aug 2026 Natural Gas
#4SantanSalt River ProjectGilbert, Arizona5.2 TWhSep 1974Aug 2026 Natural Gas
#24Sonoran Solar EnergySonoran Solar Energy, LLCBuckeye, Arizona984.0 GWhJun 2023Aug 2026 Solar
#13South Point Energy CenterSouth Point Energy Center LLCMohave Valley, Arizona2.9 TWhFeb 2001Aug 2026 Natural Gas
#2SpringervilleTucson Electric Power CoSpringerville, Arizona5.5 TWhMay 1985Aug 2026 Subbituminous Coal : 99.4%
#6West PhoenixArizona Public Service CoPhoenix, Arizona3.8 TWhApr 1972Aug 2026 Natural Gas
* Data is based on the last 12 months since Aug 2026.
View All Plants in Arizona

Electricity Generation by Arizona Counties

State RankCounty# Power PlantsNet Generation
Past 12 Months		Net Generation
from Natural Gas		Net Generation
from Wind		Net Generation
from Solar		Net Generation
from Nuclear
#3Apache County, AZ48.2 TWh0.0 Wh0.0 Wh16.5 GWh0.0 Wh
#6Cochise County, AZ133.2 TWh1.8 TWh57.3 GWh1.1 TWh0.0 Wh
#5Coconino County, AZ113.9 TWh0.0 Wh1.7 TWh0.0 Wh0.0 Wh
#12Gila County, AZ248.8 GWh0.0 Wh0.0 Wh48.8 GWh0.0 Wh
#10La Paz County, AZ17281.2 GWh0.0 Wh0.0 Wh281.7 GWh0.0 Wh
#1Maricopa County, AZ9779.3 TWh40.0 TWh0.0 Wh8.4 TWh31.1 TWh
#2Mohave County, AZ1810.3 TWh6.8 TWh970.9 GWh236.0 GWh0.0 Wh
#9Navajo County, AZ112.3 TWh190.6 MWh650.9 GWh119.5 GWh0.0 Wh
#7Pima County, AZ422.8 TWh1.7 TWh0.0 Wh1.2 TWh0.0 Wh
#4Pinal County, AZ286.4 TWh2.8 TWh0.0 Wh3.8 TWh0.0 Wh
#13Santa Cruz County, AZ29.8 GWh6.3 GWh0.0 Wh3.0 GWh0.0 Wh
#11Yavapai County, AZ788.5 GWh0.0 Wh0.0 Wh92.0 GWh0.0 Wh
#8Yuma County, AZ172.7 TWh171.1 GWh0.0 Wh2.7 TWh0.0 Wh
* Net Generation data is based on the last 12 months since Aug 2026.
View All Counties in Arizona

Top 20 Electricity Producing Cities in Arizona

CityNet Generation# Power Plants
Arlington, Arizona17.3 TWh10
Buckeye, Arizona1.2 TWh5
Casa Grande, Arizona2.6 TWh5
Coolidge, Arizona2.4 TWh9
Dateland, Arizona1.8 TWh5
Dragoon, Arizona2.6 TWh5
Florence, Arizona1.1 TWh4
Gila Bend, Arizona11.6 TWh9
Gilbert, Arizona5.2 TWh3
Golden Valley, Arizona3.9 TWh3
Joseph City, Arizona1.8 TWh2
Mohave Valley, Arizona2.9 TWh1
Page, Arizona2.1 TWh1
Phoenix, Arizona3.8 TWh11
Springerville, Arizona5.5 TWh1
St. Johns, Arizona2.7 TWh1
Tempe, Arizona1.8 TWh4
Tonopah, Arizona6.8 TWh14
Tucson, Arizona2.1 TWh29
Wintersburg, Arizona31.1 TWh1
* Data is based on the last 12 months since Aug 2026.
Browse All Cities in Arizona

Electricity Generation for Neighboring States

National RankStateNet Generation# Power Plants
#24Arkansas70.1 TWh161
#4California201.8 TWh2,537
#31Colorado53.9 TWh416
#42Idaho20.5 TWh202
#21Iowa75.6 TWh366
#27Kansas62.3 TWh228
#14Louisiana108.7 TWh164
#23Missouri71.6 TWh197
#40Montana25.8 TWh100
#37Nebraska40.2 TWh165
#32Nevada46.6 TWh162
#33New Mexico46.1 TWh225
#35North Dakota44.9 TWh81
#18Oklahoma94.2 TWh191
#25Oregon65.8 TWh361
#41South Dakota21.3 TWh65
#1Texas618.1 TWh1,672
#39Utah39.2 TWh193
#13Washington110.7 TWh193
#36Wyoming44.1 TWh101
* Net Generation data is based on the last 12 months since Aug 2026.