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Summary of Electricity Activity in California

Summary of California Generation

California is ranked #4 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 Dec 2025.

Companies on File1093
Plants on File2,438
Total Generation14.39G MMBtu
Total Sales 18.68G kWh
Total Revenue $5.26B

Map of Top Producing Cities in the California

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Overall National Rank

#4 /51 U.S. States

In Net Annual Generation

Overall Annual Net Geneneration

207.0 TWh

Total Annual Fuel Consumption

1.4 G MMBtu

Electric Companies in California

1,093

California
Power Plants

2,438

Natural Gas Rank

#7

Coal Rank

#38

Nuclear Rank

#16

Hydroelectric Rank

#4

Wind Rank

#12

Solar Rank

#1

Monthly Net Generation for California

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Monthly Plant Fuel Consumption for California

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Electricity Sales Distribution

Electricity Sales, Price, and Revenue Breakdown

SalesPrice (Avg)Revenue
Residential5.91G kWh34.71 cents/kWh$2.05B
Commercial9.58G kWh26.92 cents/kWh$2.58B
Industrial3.13G kWh19.86 cents/kWh$621.06M
Transportation55.06M kWh16.97 cents/kWh$9.34M
Total18.68G kWh28.18 cents/kWh$5.26B

* Data is aggregated from Jan 2001 to Dec 2025.

Production by Source for California

Download Source Breakdown

Largest 24 Power Plants in California

RankPlantUtilityLocationAnnual GenerationInitial Operation DateLast UpdateFuel Types
#16AES Huntington Beach Energy ProjectAES Huntington Beach Energy, LLCHuntington Beach, California1.9 TWhJan 2020Dec 2025 Natural Gas
#9Colusa Generating StationPacific Gas & Electric Co.Maxwell, California2.6 TWhNov 2010Dec 2025 Natural Gas
#5CosumnesSacramento Municipal Util DistHerald, California3.5 TWhJan 2006Dec 2025 Natural Gas : 98.8% Other Biomass Gas : 1.2%
#3Delta Energy CenterDelta Energy Center LLCPittsburg, California4.1 TWhApr 2002Dec 2025 Natural Gas
#1Diablo CanyonPacific Gas & Electric Co.Avila Beach, California17.6 TWhApr 1985Dec 2025 Nuclear
#14Dynegy Moss Landing Power Plant HybridDynegy -Moss Landing LLCMoss Landing, California2.1 TWhNov 1967Dec 2025 Natural Gas
#15Edward C HyattCalifornia Dept. of Water ResourcesOroville, California2.0 TWhFeb 1968Dec 2025 Water
#7Elk Hills Power LLCElk Hills Power LLCTupman, California3.1 TWhJun 2003Dec 2025 Natural Gas
#8Gateway Generating StationPacific Gas & Electric Co.Antioch, California2.9 TWhDec 2008Dec 2025 Natural Gas
#2Geysers Unit 5-20Geysers Power Co LLCMiddletown, California4.3 TWhMar 1971Dec 2025 Geothermal
#21HaynesLos Angeles Department of Water & PowerLong Beach, California1.7 TWhAug 1962Dec 2025 Natural Gas
#6High Desert Power PlantMRP Generation Holdings, LLCVictorville, California3.3 TWhMar 2003Dec 2025 Natural Gas
#19La Paloma Generating PlantCXA La Paloma LLCMcKittrick, California1.7 TWhDec 2002Dec 2025 Natural Gas
#10Los Medanos Energy CenterLos Medanos Energy Center LLCPittsburg, California2.5 TWhJul 2001Dec 2025 Natural Gas
#13Metcalf Energy CenterCalpine Corp - Metcalf Energy CenterSan Jose, California2.3 TWhMay 2005Dec 2025 Natural Gas
#22Otay Mesa Generating ProjectOtay Mesa Energy Center LLCSan Diego, California1.6 TWhSep 2009Dec 2025 Natural Gas
#4Pastoria Energy Facility, LLCCalpine Corp - Pastoria Energy CenterLebec, California3.6 TWhApr 2005Dec 2025 Natural Gas
#24Russell City Energy CenterRussell City Energy Company LLCHayward, California1.6 TWhJul 2013Dec 2025 Natural Gas
#20ScattergoodLos Angeles Department of Water & PowerPlaya del Rey, California1.7 TWhNov 1958Dec 2025 Natural Gas
#11ShastaU S Bureau of ReclamationRedding, California2.3 TWhMay 1944Dec 2025 Water
#17Sunrise Power LLCSunrise Power Co LLCFellows, California1.8 TWhMay 2001Dec 2025 Natural Gas
#18Sutter Energy CenterCalpine Corp-SutterYuba City, California1.8 TWhJun 2001Dec 2025 Natural Gas
#23Walnut Energy CenterTurlock Irrigation DistrictTurlock, California1.6 TWhJan 2006Dec 2025 Natural Gas
#12Watson CogenerationARCO Products Co-WatsonCarson, California2.3 TWhNov 1987Dec 2025 Natural Gas : 76.4% Other Gas : 22.7% Waste/Other Oil : 0.9%
* Data is based on the last 12 months since Dec 2025.
View All Plants in California

Electricity Generation by California 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
#21Alameda County, CA472.6 TWh1.8 TWh601.8 GWh11.6 GWh0.0 Wh
#35Amador County, CA8713.2 GWh0.0 Wh0.0 Wh0.0 Wh0.0 Wh
#15Butte County, CA253.6 TWh21.4 GWh0.0 Wh14.9 GWh0.0 Wh
#38Calaveras County, CA6490.0 GWh0.0 Wh0.0 Wh0.0 Wh0.0 Wh
#19Colusa County, CA32.7 TWh2.6 TWh0.0 Wh0.0 Wh0.0 Wh
#5Contra Costa County, CA5613.9 TWh13.2 TWh312.6 GWh112.8 GWh0.0 Wh
#27El Dorado County, CA151.6 TWh14.6 GWh0.0 Wh12.7 GWh0.0 Wh
#9Fresno County, CA1197.6 TWh934.3 GWh0.0 Wh3.4 TWh0.0 Wh
#54Glenn County, CA218.7 GWh0.0 Wh0.0 Wh3.1 GWh0.0 Wh
#39Humboldt County, CA10457.9 GWh346.4 GWh0.0 Wh1.1 GWh0.0 Wh
#7Imperial County, CA849.7 TWh1.2 TWh435.2 GWh4.9 TWh0.0 Wh
#30Inyo County, CA231.2 TWh0.0 Wh0.0 Wh18.2 GWh0.0 Wh
#1Kern County, CA31334.8 TWh12.4 TWh8.7 TWh13.5 TWh0.0 Wh
#13Kings County, CA574.2 TWh10.4 GWh0.0 Wh4.3 TWh0.0 Wh
#32Lake County, CA10903.3 GWh0.0 Wh0.0 Wh0.0 Wh0.0 Wh
#40Lassen County, CA9341.0 GWh37.1 GWh0.0 Wh17.6 GWh0.0 Wh
#3Los Angeles County, CA30817.6 TWh11.8 TWh4.7 GWh3.4 TWh0.0 Wh
#31Madera County, CA281.1 TWh16.5 GWh0.0 Wh182.8 GWh0.0 Wh
#53Marin County, CA319.0 GWh0.0 Wh0.0 Wh5.9 GWh0.0 Wh
#42Mariposa County, CA2299.7 GWh0.0 Wh0.0 Wh0.0 Wh0.0 Wh
#55Mendocino County, CA512.3 GWh0.0 Wh0.0 Wh0.0 Wh0.0 Wh
#37Merced County, CA31545.8 GWh0.0 Wh4.9 GWh744.4 GWh0.0 Wh
#33Mono County, CA9785.9 GWh0.0 Wh0.0 Wh0.0 Wh0.0 Wh
#22Monterey County, CA292.5 TWh2.4 TWh44.6 GWh24.6 GWh0.0 Wh
#51Napa County, CA951.0 GWh37.6 GWh0.0 Wh13.5 GWh0.0 Wh
#44Nevada County, CA12219.1 GWh0.0 Wh0.0 Wh0.0 Wh0.0 Wh
#20Orange County, CA592.7 TWh2.2 TWh0.0 Wh43.0 GWh0.0 Wh
#25Placer County, CA241.9 TWh470.2 GWh0.0 Wh6.4 GWh0.0 Wh
#26Plumas County, CA131.9 TWh0.0 Wh0.0 Wh0.0 Wh0.0 Wh
#4Riverside County, CA15914.8 TWh572.5 GWh2.1 TWh12.5 TWh0.0 Wh
#10Sacramento County, CA656.0 TWh4.7 TWh0.0 Wh652.3 GWh0.0 Wh
#43San Benito County, CA6285.9 GWh0.0 Wh0.0 Wh285.9 GWh0.0 Wh
#6San Bernardino County, CA20412.2 TWh5.2 TWh6.7 GWh5.7 TWh0.0 Wh
#12San Diego County, CA1514.9 TWh4.1 TWh496.4 GWh330.6 GWh0.0 Wh
#48San Francisco County, CA1082.6 GWh72.1 GWh0.0 Wh6.5 GWh0.0 Wh
#23San Joaquin County, CA471.9 TWh1.5 TWh4.1 GWh32.3 GWh0.0 Wh
#2San Luis Obispo County, CA2219.8 TWh0.0 Wh0.0 Wh2.2 TWh17.6 TWh
#46San Mateo County, CA11134.1 GWh40.5 GWh0.0 Wh6.6 GWh0.0 Wh
#41Santa Barbara County, CA18331.7 GWh2.5 GWh224.3 GWh108.8 GWh0.0 Wh
#14Santa Clara County, CA753.9 TWh3.8 TWh0.0 Wh36.6 GWh0.0 Wh
#49Santa Cruz County, CA660.5 GWh32.3 GWh0.0 Wh7.2 GWh0.0 Wh
#8Shasta County, CA467.6 TWh201.5 GWh268.2 GWh6.0 GWh0.0 Wh
#52Sierra County, CA330.9 GWh0.0 Wh0.0 Wh0.0 Wh0.0 Wh
#47Siskiyou County, CA889.8 GWh0.0 Wh0.0 Wh0.0 Wh0.0 Wh
#16Solano County, CA403.1 TWh312.1 GWh2.6 TWh46.8 GWh0.0 Wh
#11Sonoma County, CA265.1 TWh14.4 GWh0.0 Wh25.2 GWh0.0 Wh
#18Stanislaus County, CA252.8 TWh2.0 TWh0.0 Wh696.8 GWh0.0 Wh
#24Sutter County, CA81.9 TWh1.9 TWh0.0 Wh0.0 Wh0.0 Wh
#50Tehama County, CA759.5 GWh10.5 GWh1.7 GWh16.3 GWh0.0 Wh
#36Trinity County, CA5569.6 GWh0.0 Wh0.0 Wh0.0 Wh0.0 Wh
#28Tulare County, CA691.5 TWh67.9 GWh0.0 Wh1.5 TWh0.0 Wh
#17Tuolumne County, CA232.8 TWh0.0 Wh0.0 Wh5.2 GWh0.0 Wh
#34Ventura County, CA32755.9 GWh748.6 GWh0.0 Wh24.9 GWh0.0 Wh
#45Yolo County, CA15212.2 GWh871.1 MWh1.6 GWh22.8 GWh0.0 Wh
#29Yuba County, CA51.5 TWh0.0 Wh0.0 Wh0.0 Wh0.0 Wh
* Net Generation data is based on the last 12 months since Oct 2025.
View All Counties in California

Top 20 Electricity Producing Cities in California

CityNet Generation# Power Plants
Antioch, California3.0 TWh4
Avila Beach, California17.6 TWh1
Blythe, California5.6 TWh21
Calipatria, California2.8 TWh17
Desert Center, California6.6 TWh16
El Segundo, California3.1 TWh6
Herald, California3.6 TWh2
Lancaster, California3.1 TWh63
Lebec, California3.8 TWh4
Lemoore, California3.1 TWh18
Long Beach, California3.7 TWh16
McKittrick, California3.1 TWh11
Middletown, California6.0 TWh8
Mojave, California9.5 TWh58
Pittsburg, California6.9 TWh6
Redding, California3.3 TWh4
Rosamond, California7.1 TWh32
San Jose, California2.8 TWh22
Tupman, California3.2 TWh2
Victorville, California3.7 TWh12
* Data is based on the last 12 months since Dec 2025.
Browse All Cities in California

Electricity Generation for Neighboring States

National RankStateNet Generation# Power Plants
#12Arizona117.7 TWh251
#24Arkansas68.4 TWh150
#30Colorado56.1 TWh368
#43Idaho20.7 TWh200
#20Iowa75.0 TWh355
#27Kansas62.7 TWh223
#28Minnesota61.3 TWh913
#23Missouri71.7 TWh190
#40Montana27.8 TWh99
#36Nebraska40.1 TWh154
#33Nevada45.0 TWh157
#37New Mexico39.2 TWh192
#35North Dakota42.6 TWh75
#18Oklahoma90.6 TWh180
#26Oregon64.1 TWh345
#42South Dakota22.1 TWh62
#1Texas592.0 TWh1,494
#39Utah37.5 TWh185
#16Washington103.2 TWh191
#32Wyoming46.0 TWh100
* Net Generation data is based on the last 12 months since Dec 2025.