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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 May 2026.

Companies on File137
Plants on File267
Total Generation9.09G MMBtu
Total Sales 8.25G kWh
Total Revenue $1.05B

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

117.7 TWh

Total Annual Fuel Consumption

1.0 G MMBtu

Electric Companies in Arizona

137

Arizona
Power Plants

267

Natural Gas Rank

#14

Coal Rank

#29

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
Residential3.38G kWh15.23 cents/kWh$514.74M
Commercial3.56G kWh12.15 cents/kWh$432.82M
Industrial1.31G kWh7.54 cents/kWh$98.73M
Transportation954.54k kWh11.47 cents/kWh$109.53k
Total8.25G kWh12.68 cents/kWh$1.05B

* Data is aggregated from Jan 2001 to May 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 1963May 2026 Natural Gas : 89.6% Subbituminous Coal : 10.4%
#8Arlington Valley Energy FacilityArlington Valley LLCArlington, Arizona3.2 TWhMay 2002May 2026 Natural Gas
#22ChollaArizona Public Service CoJoseph City, Arizona1.3 TWhApr 1962Mar 2025 Subbituminous Coal : 99.9%
#13CoronadoSalt River ProjectSt Johns, Arizona2.6 TWhNov 1979May 2026 Subbituminous Coal : 99.6%
#18Desert BasinSalt River ProjectCasa Grande, Arizona2.3 TWhSep 2001May 2026 Natural Gas
#12Gila River Power Block 1Salt River ProjectGila Bend, Arizona2.8 TWhApr 2003May 2026 Natural Gas
#16Gila River Power Block 2Salt River ProjectGila Bend, Arizona2.4 TWhMay 2003May 2026 Natural Gas
#9Gila River Power Block 3Salt River ProjectGila Bend, Arizona3.1 TWhMay 2003May 2026 Natural Gas
#17Gila River Power Block 4Salt River ProjectGila Bend, Arizona2.4 TWhApr 2003May 2026 Natural Gas
#15Glen Canyon DamU S Bureau of ReclamationPage, Arizona2.4 TWhAug 1964May 2026 Water
#5Griffith Energy LLCGriffith Energy LLCGolden Valley, Arizona3.9 TWhDec 2001May 2026 Natural Gas
#20H Wilson Sundt Generating StationTucson Electric Power CoTucson, Arizona1.9 TWhNov 1958May 2026 Natural Gas
#10Harquahala Generating ProjectNew Harquahala Generating Co, LLCTonopah, Arizona3.1 TWhMay 2004May 2026 Natural Gas
#21Hoover Dam (AZ)U S Bureau of ReclamationBoulder City, Arizona1.3 TWhAug 1936May 2026 Water
#23KyreneSalt River ProjectTempe, Arizona1.2 TWhJun 1952May 2026 Natural Gas
#11Mesquite Generating Station Block 1Salt River ProjectArlington, Arizona3.0 TWhMay 2003May 2026 Natural Gas
#6Mesquite Generating Station Block 2Mesquite Power LLCArlington, Arizona3.8 TWhNov 2003May 2026 Natural Gas
#1Palo VerdeArizona Public Service CoWintersburg, Arizona31.2 TWhDec 1985May 2026 Nuclear
#3Red HawkArizona Public Service CoArlington, Arizona5.0 TWhJun 2002May 2026 Natural Gas
#4SantanSalt River ProjectGilbert, Arizona4.9 TWhSep 1974May 2026 Natural Gas
#24Sonoran Solar EnergySonoran Solar Energy, LLCBuckeye, Arizona1.1 TWhJun 2023May 2026 Solar
#14South Point Energy CenterSouth Point Energy Center LLCMohave Valley, Arizona2.6 TWhFeb 2001May 2026 Natural Gas
#2SpringervilleTucson Electric Power CoSpringerville, Arizona5.3 TWhMay 1985May 2026 Subbituminous Coal : 99.3%
#7West PhoenixArizona Public Service CoPhoenix, Arizona3.5 TWhApr 1972May 2026 Natural Gas
* Data is based on the last 12 months since May 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, AZ48.0 TWh0.0 Wh0.0 Wh18.9 GWh0.0 Wh
#7Cochise County, AZ112.8 TWh1.8 TWh46.6 GWh734.1 GWh0.0 Wh
#5Coconino County, AZ124.2 TWh0.0 Wh1.8 TWh0.0 Wh0.0 Wh
#12Gila County, AZ248.8 GWh0.0 Wh0.0 Wh48.8 GWh0.0 Wh
#10La Paz County, AZ17100.7 GWh0.0 Wh0.0 Wh80.2 GWh0.0 Wh
#1Maricopa County, AZ9478.3 TWh39.2 TWh0.0 Wh8.0 TWh31.2 TWh
#2Mohave County, AZ1710.0 TWh6.5 TWh961.7 GWh239.5 GWh0.0 Wh
#9Navajo County, AZ112.0 TWh190.6 MWh330.8 GWh120.4 GWh0.0 Wh
#6Pima County, AZ423.1 TWh2.0 TWh0.0 Wh1.2 TWh0.0 Wh
#4Pinal County, AZ266.4 TWh2.7 TWh0.0 Wh3.8 TWh0.0 Wh
#13Santa Cruz County, AZ29.8 GWh6.3 GWh0.0 Wh3.0 GWh0.0 Wh
#11Yavapai County, AZ792.2 GWh0.0 Wh0.0 Wh95.7 GWh0.0 Wh
#8Yuma County, AZ172.8 TWh186.0 GWh0.0 Wh2.7 TWh0.0 Wh
* Net Generation data is based on the last 12 months since May 2026.
View All Counties in Arizona

Top 20 Electricity Producing Cities in Arizona

CityNet Generation# Power Plants
Arlington, Arizona16.9 TWh10
Buckeye, Arizona1.1 TWh4
Casa Grande, Arizona2.6 TWh5
Coolidge, Arizona2.4 TWh9
Dateland, Arizona1.8 TWh5
Dragoon, Arizona2.4 TWh5
Florence, Arizona1.1 TWh4
Gila Bend, Arizona11.7 TWh9
Gilbert, Arizona4.9 TWh3
Golden Valley, Arizona3.9 TWh3
Joseph City, Arizona1.4 TWh2
Mohave Valley, Arizona2.6 TWh1
Page, Arizona2.4 TWh1
Phoenix, Arizona3.5 TWh10
Springerville, Arizona5.3 TWh1
St. Johns, Arizona2.6 TWh1
Tempe, Arizona1.6 TWh4
Tonopah, Arizona6.8 TWh13
Tucson, Arizona2.4 TWh27
Wintersburg, Arizona31.2 TWh1
* Data is based on the last 12 months since May 2026.
Browse All Cities in Arizona

Electricity Generation for Neighboring States

National RankStateNet Generation# Power Plants
#24Arkansas68.7 TWh158
#4California199.8 TWh2,500
#31Colorado53.8 TWh387
#43Idaho20.4 TWh201
#21Iowa75.2 TWh360
#28Kansas61.5 TWh226
#15Louisiana106.9 TWh164
#23Missouri70.5 TWh197
#40Montana26.1 TWh100
#37Nebraska40.5 TWh157
#33Nevada44.8 TWh162
#36New Mexico42.8 TWh222
#34North Dakota43.8 TWh81
#18Oklahoma90.6 TWh184
#25Oregon66.3 TWh353
#42South Dakota21.4 TWh65
#1Texas602.7 TWh1,652
#39Utah38.1 TWh192
#13Washington109.9 TWh192
#35Wyoming43.6 TWh101
* Net Generation data is based on the last 12 months since May 2026.