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Official EIA-861 State Grid Summary

California Power Outage Risk, Electric Utilities & Generator Sizing

California households average 4.7 hrs/yr (280 minutes/year) of total blackout duration across 1.34 outages/year (Reliability Grade C — Elevated Storm Risk), with an average residential electricity rate of 32.44 ¢/kWh.

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Interactive Appliance Load Calculator

⚡ Home Backup Wattage Sizer for California

Check the appliances you need to keep running during a blackout. We calculate your continuous running watts, highest motor starting surge, and 20% NEC safety headroom automatically.

Live Sizing Result (+20% Headroom)
3,000 W
Recommended Minimum Generator / Inverter Rating
1,250 WContinuous Running
2,250 WPeak Motor Surge
Recommended Tier

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Top Cities & Towns in California

Los Angeles→San Diego→San Jose→San Francisco→Fresno→Sacramento→Long Beach→Oakland→Bakersfield→Anaheim→Stockton→Riverside→Irvine→Santa Ana→Chula Vista→Santa Clarita→Fremont→San Bernardino→Modesto→Fontana→Moreno Valley→Oxnard→Huntington Beach→Glendale→Ontario→Elk Grove→Santa Rosa→Rancho Cucamonga→Garden Grove→Oceanside→Lancaster→Roseville→Palmdale→Corona→Salinas→Hayward→Sunnyvale→Escondido→Pomona→Visalia→Victorville→Fullerton→Torrance→Orange→Pasadena→Santa Clara→Clovis→Simi Valley→Thousand Oaks→Concord→Vallejo→Fairfield→Berkeley→Antioch→Menifee→Richmond→Carlsbad→Murrieta→Temecula→Santa Maria→San Buenaventura (Ventura)→Downey→Costa Mesa→Jurupa Valley→West Covina→Rialto→El Monte→Vacaville→Burbank→El Cajon→San Mateo→Chico→Inglewood→Hesperia→Daly→Tracy→Vista→Norwalk→San Marcos→Merced→Manteca→Indio→Chino→Redding→Hemet→Mission Viejo→Carson→Compton→South Gate→Santa Monica→Westminster→Folsom→Mountain View→Santa Barbara→Lake Forest→Citrus Heights→San Leandro→San Ramon→Whittier→Livermore→Rancho Cordova→Hawthorne→Perris→Redwood→Newport Beach→Buena Park→Alhambra→Milpitas→Upland→Tustin→Alameda→Lakewood→Chino Hills→Pittsburg→Napa→Bellflower→Pleasanton→Rocklin→Apple Valley→Redlands→

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Electric Utilities Operating in California (EIA Form 861)

Utility NameOwnershipCustomersOutages/YrAnnual Outage TimeAvg RestorationResidential Rate
Southern California Edison Co (#17609)Investor-Owned3,219,5200.99x/yr158 min (2.6h)160 min32.43 ¢/kWh
Pacific Gas & Electric Co. (#14328)Investor-Owned3,190,6812.15x/yr509 min (8.5h)236 min25.76 ¢/kWh
Los Angeles Department of Water & Power (#11208)Municipal1,410,1910.66x/yr111 min (1.9h)168 min23.84 ¢/kWh
San Diego Gas & Electric Co (#16609)Investor-Owned1,056,3790.61x/yr157 min (2.6h)257 min28.12 ¢/kWh
San Diego Community Power (#64289)Community Choice Aggregator852,7201.34x/yr280 min (4.7h)208 min15.62 ¢/kWh
Clean Power Alliance of Southern Califor (#61526)Community Choice Aggregator753,6331.34x/yr280 min (4.7h)208 min15.98 ¢/kWh
Sacramento Municipal Util Dist (#16534)Political Subdivision592,5571.43x/yr228 min (3.8h)159 min17.87 ¢/kWh
Ava Community Energy (#61475)Community Choice Aggregator581,8041.34x/yr280 min (4.7h)208 min14.63 ¢/kWh
Marin Clean Energy (#56692)Community Choice Aggregator524,8521.34x/yr280 min (4.7h)208 min15.10 ¢/kWh
Central Coast Community Energy (#61432)Community Choice Aggregator383,8351.34x/yr280 min (4.7h)208 min13.01 ¢/kWh
CleanPowerSF (#60181)Community Choice Aggregator353,9821.34x/yr280 min (4.7h)208 min14.39 ¢/kWh
San Jose Clean Energy (#61858)Community Choice Aggregator326,4591.34x/yr280 min (4.7h)208 min15.14 ¢/kWh
Peninsula Clean Energy Authority (#60402)Community Choice Aggregator282,8931.34x/yr280 min (4.7h)208 min13.58 ¢/kWh
Silicon Valley Clean Energy Authority (#60759)Community Choice Aggregator249,9511.34x/yr280 min (4.7h)208 min14.40 ¢/kWh
Sonoma Clean Power Authority (#59126)Community Choice Aggregator199,0021.34x/yr280 min (4.7h)208 min13.04 ¢/kWh
Orange County Power Authority (#64928)Community Choice Aggregator187,0881.34x/yr280 min (4.7h)208 min14.79 ¢/kWh
Clean Energy Alliance (#64425)Community Choice Aggregator181,7001.34x/yr280 min (4.7h)208 min17.48 ¢/kWh
Pioneer Community Energy (#61431)Community Choice Aggregator144,7231.34x/yr280 min (4.7h)208 min14.28 ¢/kWh
Imperial Irrigation District (#9216)Political Subdivision142,0780.69x/yr61 min (1.0h)88 min17.91 ¢/kWh
City of Anaheim - (CA) (#590)Municipal105,8390.63x/yr46 min (0.8h)74 min17.11 ¢/kWh
Modesto Irrigation District (#12745)Political Subdivision103,6500.61x/yr58 min (1.0h)96 min21.78 ¢/kWh
City of Riverside - (CA) (#16088)Municipal100,4500.61x/yr77 min (1.3h)126 min20.20 ¢/kWh
Turlock Irrigation District (#19281)Political Subdivision80,5750.79x/yr74 min (1.2h)94 min16.34 ¢/kWh
City of Glendale - (CA) (#7294)Municipal77,5631.12x/yr160 min (2.7h)143 min33.81 ¢/kWh
City of Roseville - (CA) (#16295)Municipal63,0520.22x/yr23 min (0.4h)105 min18.66 ¢/kWh
City of Pasadena - (CA) (#14534)Municipal58,5510.45x/yr43 min (0.7h)95 min25.98 ¢/kWh
Valley Clean Energy Alliance (#61462)Community Choice Aggregator54,3371.34x/yr280 min (4.7h)208 min15.56 ¢/kWh
Redwood Coast Energy Authority (#60868)Community Choice Aggregator51,3051.34x/yr280 min (4.7h)208 min14.70 ¢/kWh
City of Santa Clara - (CA) (#16655)Municipal50,9490.91x/yr209 min (3.5h)229 min16.88 ¢/kWh
Lancaster Choice Energy (#59625)Community Choice Aggregator46,8561.34x/yr280 min (4.7h)208 min15.81 ¢/kWh
City of Burbank Water and Power (#2507)Municipal46,1570.30x/yr23 min (0.4h)78 min19.25 ¢/kWh
Liberty Utilities (#57483)Investor-Owned43,9022.57x/yr743 min (12.4h)289 min25.92 ¢/kWh
Energy for Palmdale's Independent Choice (#65259)Community Choice Aggregator41,0571.34x/yr280 min (4.7h)208 min16.53 ¢/kWh
City of Redding - (CA) (#15783)Municipal38,1700.26x/yr34 min (0.6h)130 min17.85 ¢/kWh
Pomona Choice Energy (PCE) (#63725)Community Choice Aggregator36,4141.34x/yr280 min (4.7h)208 min16.28 ¢/kWh