Santa Barbara County power outages

California outage history from 2015 to 2023, with the largest outages and a backup battery estimate.

Santa Barbara County, California had 22 major outages from 2015 to 2023

Below middle outage time among US counties

Residents here averaged 0.69 times the US outage time per person and 0.77 times the California rate. It ranks 34 of 55 in the state, where 1 has the most. Data confidence: High, with 9 years of records.

2.4major outages per year
8 of 9years with a major outage
56 hrslongest major outage
Aug, Marhardest months

August and March made up 20% of this county's outage time. The largest outage on record began Aug 15, 2020, reached 20,656 customers, and left at least 200 customers out for 9.0 hours.

Outage time per resident, rated California counties
MostLeast

Outage impact by year

Customer-hours without power. 1,000 customers out for 2 hours is 2,000 customer-hours.

0
0.5M
1M
1.5M
2M
2015'152016'162017'172018'182019'192020'202021'212022'222023'23
Show yearly numbers
YearCustomer-hoursReported outagesMajor outages
2015300,0561661
2016283,5841560
2017735,2282271
2018805,4044081
2019902,4063253
2020963,5753374
2021681,1473063
20221,041,4524185
20231,020,8524024

When outages hit

Share of this county's customer-hours by month.

0%
5%
10%
15%
20%
JanJFebFMarMAprAMayMJunJJulJAugASepSOctONovNDecD

Largest outages on record

Start dateHoursPeak customersCustomer-hours
Aug 15, 20209.020,656158,211
Feb 2, 201920.011,727101,232
Mar 2, 20229.59,91779,397
Dec 5, 20171.556,65070,302
Mar 6, 201915.510,91662,426

Hours measure how long at least 200 customers in the county were out. Most customers get power back sooner.

Size your backup battery

Start with what you would keep running. Wattages are typical averages, so check your own appliances.

1,700 Whof battery capacity, allowing for about 15% conversion loss

If anyone relies on medical equipment, plan that with their provider. Run portable fuel generators outdoors only, at least 20 feet from doors, windows and vents. See the outage checklist.

Look up another county

Counties ranked nearby

How to read this

  • A major outage lasted at least 8 hours and reached customers equal to at least 1% of county residents.
  • Records cover outages of at least 200 customers in a county. They do not show what happened on your street.
  • Utilities that do not report can make a county look better than it is. Data ends in 2023. Read the full method.