Power outage history
Santa Barbara County California
5.6hours
without power for the average customer in a typical year, 2018–2025
36th most of 56 in California 15% below the national median
Every day since 2015
Eleven years, one night at a time
Each cell is a day. The brighter it is, the larger the share of Santa Barbara's customers who were without power at that day's worst moment.
Year by year
Hours in the dark, per customer
2023 was the worst well-recorded year, at 6.6 hours for the average customer. Hatched years have a thin record and are left out of the averages.
Santa Barbara, hours without power per customer
The record
The biggest outages since 2015
Ranked by customer-hours lost: customers out multiplied by how long they stayed out. Times are local.
| Began | Storm | Peak out | Share | Lasted | 90% restored | Customer-hours |
|---|---|---|---|---|---|---|
| Aug 15, 2020 | No storm report | 20,656 | 11% | 13 h | 6.5 h | 163k |
| Feb 2, 2019 | No storm report | 11,727 | 6% | 18 h | 20 h | 99k |
| Feb 4, 2024 | No storm report | 14,203 | 7% | 11 h | 8.0 h | 87k |
| Mar 2, 2022 | No storm report | 9,917 | 5% | 8.0 h | 4.2 h | 78k |
| Jan 9, 2018 | Flooding | 8,152 | 4% | 14 h | 14 h | 68k |
| Mar 6, 2019 | No storm report | 10,916 | 6% | 4.8 h | 4.0 h | 50k |
| Sep 15, 2025 | No storm report | 3,841 | 2% | 13 h | – | 41k |
| Mar 9, 2023 | No storm report | 10,300 | 5% | 4.0 h | 48 min | 38k |
| Nov 17, 2015 | No storm report | 19,069 | 10% | 2.8 h | 2.0 h | 37k |
| Dec 2, 2017 | No storm report | 7,003 | 4% | 5.2 h | 5.2 h | 37k |
| Feb 24, 2023 | Winter storm | 8,419 | 4% | 9.2 h | 2.2 h | 36k |
| Dec 12, 2022 | No storm report | 3,537 | 2% | 12 h | – | 36k |
| Nov 29, 2019 | No storm report | 4,472 | 2% | 7.8 h | – | 34k |
| Jan 11, 2025 | No storm report | 2,089 | 1% | 15 h | – | 30k |
| Apr 11, 2024 | No storm report | 5,162 | 3% | 5.5 h | 30 min | 28k |
| Oct 3, 2018 | No storm report | 13,902 | 7% | 2.5 h | 2.5 h | 26k |
| Aug 29, 2024 | No storm report | 3,422 | 2% | 9.2 h | – | 26k |
| Nov 19, 2022 | No storm report | 2,863 | 1% | 9.2 h | – | 26k |
| Sep 9, 2019 | No storm report | 12,792 | 7% | 3.8 h | 4.0 h | 26k |
| Dec 5, 2022 | No storm report | 9,361 | 5% | 2.2 h | 1.5 h | 21k |
| Apr 28, 2023 | No storm report | 3,248 | 2% | 7.0 h | – | 21k |
| Dec 24, 2024 | No storm report | 10,474 | 5% | 3.8 h | 2.8 h | 21k |
| Feb 23, 2023 | Winter storm | 3,797 | 2% | 8.0 h | – | 20k |
| Jun 5, 2021 | No storm report | 3,727 | 2% | 5.2 h | – | 18k |
| Jun 3, 2017 | No storm report | 2,443 | 1% | 7.2 h | – | 17k |
| Sep 15, 2025 | No storm report | 8,559 | 4% | 3.0 h | 2.0 h | 17k |
| Aug 3, 2022 | No storm report | 4,952 | 3% | 3.5 h | – | 17k |
| Mar 25, 2017 | No storm report | 2,183 | 1% | 7.5 h | – | 16k |
| May 6, 2018 | No storm report | 2,393 | 1% | 6.5 h | – | 15k |
| Jul 6, 2018 | No storm report | 3,646 | 2% | 4.8 h | – | 15k |
After the peak
How fast the lights come back
Each line is one major outage, from its peak. The amber line is the typical path.
When it happens
The outage clock
Customer-hours out by month (rings, January innermost) and local hour, 2018–2025.
What was happening
Weather behind the outages
Each outage is matched to NOAA storm reports for Santa Barbara from twelve hours before it began to its peak. Matching shows coincidence, not proof of cause.
- No storm on record 90%
- Winter storm 3.9%
- Flooding 3.7%
- Wildfire 1.1%
- Windstorm 0.9%
Who keeps the lights on
Utilities serving Santa Barbara
As each utility reports to the Energy Information Administration for its whole California territory, not this county alone. Outage minutes include major storm days.
| Utility | Type | Outage min / yr | Excl. major storms | Outages / yr | Residential ¢/kWh | Customers |
|---|---|---|---|---|---|---|
| Pacific Gas & Electric Co. | Investor Owned | 273 | 208 | 1.63 | 37.5 | 5.1M |
| Southern California Edison Co | Investor Owned | 545 | 116 | 1.39 | 31.5 | 4.6M |
| City of Lompoc | CA | 99 | – | 1.65 | 15.4 | 54k |
| Central Coast Community Energy | Community Choice Aggregator | – | – | – | – | – |
EIA Form 861, latest year each utility reported. Outage minutes are SAIDI, the yearly minutes the average customer goes without power; outages a year are SAIFI.
Next door
Neighbouring counties
- Ventura 9.1 h
- San Luis Obispo 6.7 h
- Santa Barbara (this county) 5.6 h
- Kern 4.3 h
About these numbers
Notes
Outages come from the EAGLE-I record of utility outage maps collected every 15 minutes by Oak Ridge National Laboratory. Hours without power are customer-hours divided by the county's 192,080 electricity customers. Averages use well-covered years from 2018. Outages shorter than 15 minutes, and utilities that publish no outage map, are not in the record, so these figures understate the total. How every number is made →