Power Outage Board
Power outages in Thousand Oaks and Newbury Park: the record.
How long the average customer in Thousand Oaks and Newbury Park went without power in 2025, how many times and why, from Southern California Edison's own reliability report, with the years before it and every wind shutoff filed since.
Thousand Oaks and Newbury Park at a glance
- Last 12 monthsNo wind shutoffs in Ventura CountyNovember 2025 through October 2026. Edison filings with the CPUC.
- About 5.1 hoursThousand Oaks, 2025, without wind shutoffsAbout 308 minutes, derived from Edison's figures (p. 5).
- About 30 hoursThousand Oaks, all outages, 20251,814.5 minutes, 83.0% of them wind shutoffs. Edison, City of Thousand Oaks, p. 4.
2025 in context
2025 in Thousand Oaks: mostly wind shutoffs.
Most of Thousand Oaks' 2025 time was Edison's wind shutoffs: 83.0% of 1,814.5 minutes (Edison, City of Thousand Oaks, p. 5). The rest comes to about 308 minutes, about 5.1 hours, derived from Edison, City of Thousand Oaks, p. 4. For comparison, total minutes in 2022 to 2024 were 135.0 to 533.3 minutes.
For the regional picture: across Edison's whole system, 15 of 2025's 21 major event days were in January, 13 of them wind shutoffs, and without those days the average Edison customer lost 116.37 minutes, about two hours (Edison 2025 report, Tables 1 and 2, p. 3 and p. 4).
The last 12 months
Wind shutoffs in Thousand Oaks since November 2025.
No Edison wind shutoff de-energized a customer in Ventura County. Edison notified Ventura County public safety partners during the November 9, 2025 and September 25, 2026 events, and switched nothing off there. Edison's filings with the CPUC, November 2025 through October 2026.
Four years
Minutes without power in Thousand Oaks and Newbury Park, 2022 to 2025.
The average customer, each year, against Edison's whole system.
Minutes without power per customer. Edison, City of Thousand Oaks, p. 4; wind shutoff share, Edison, City of Thousand Oaks, p. 5; Edison system, same page.
| Year | Thousand Oaks | Edison |
|---|---|---|
| 2025 | 1,814.5 | 545.0 |
| 2024 | 533.3 | 158.3 |
| 2023 | 216.6 | 115.9 |
| 2022 | 135.0 | 131.1 |
Outages per customer in 2025: Thousand Oaks 2.9; Edison 1.4. Edison, City of Thousand Oaks, p. 4.
Why it went out in 2025
Outage causes in Thousand Oaks and Newbury Park, 2025.
In Thousand Oaks and Newbury Park, Edison's 2025 report splits the outage minutes by cause. The three largest shares, in Edison's categories:
- 83.0%Edison wind shutoffs (PSPS)
- 7.6%other (the line was patrolled and no cause was found)
- 7.5%equipment failure (a transformer, switch or line failing in service)
Where this fits
Thousand Oaks and Newbury Park on the board.
This page is one place on County Line's Power Outage Board, the outage record for every town in the company's service area across Ventura, Los Angeles and Santa Barbara counties.
For the electrical work County Line does in Thousand Oaks and Newbury Park, see the Thousand Oaks and Newbury Park service area page. For backup power, start with standby generators, then wind shutoffs, heat wave outages and what stays on.
Reading the record
What do the minutes mean?
The minutes are Edison's SAIDI figure: the total minutes the average customer in that town was without power during the year, counting every outage longer than five minutes. Edison counts its wind shutoffs and major storm days in it and leaves out scheduled maintenance outages. Outages per customer (SAIFI) is how many of those outages the average customer had.
What does "without wind shutoffs" mean?
The without wind shutoffs figure is derived from Edison's own figures: the town's 2025 minutes times one minus the share Edison attributes to wind shutoffs on its causes chart (p. 5 of each city report). Thousand Oaks: 1,814.5 minutes times 17.0% is about 308 minutes. Edison does not publish that figure itself.
Why was 2025 so much longer than other years?
2025 ran long mostly because of wind shutoffs in January. Edison had 21 major event days in 2025 and 15 of them were in January, 13 of them wind shutoffs (Edison 2025 report, Table 2, p. 4). Without those days, Edison's 2025 average was 116.37 minutes, about two hours.
Has Edison shut off power in the last 12 months?
No Edison wind shutoff de-energized a customer in Ventura County. Edison notified Ventura County public safety partners during the November 9, 2025 and September 25, 2026 events, and switched nothing off there. In Los Angeles County, Edison de-energized circuits in the August 25 and September 25, 2026 events. None of them is on Edison's 2025 circuit lists for Agoura Hills, Calabasas, Hidden Hills, Westlake Village, Malibu, Santa Monica, Beverly Hills or unincorporated 3rd District (Topanga). In Santa Barbara County, Edison switched off circuits in events including July 15, July 22, August 25 and September 25, 2026.
Why do some Los Angeles neighborhoods show LADWP figures?
Pacific Palisades, Bel Air, Brentwood, Encino, Studio City, Sherman Oaks, Tarzana and Woodland Hills are City of Los Angeles neighborhoods served by the Los Angeles Department of Water and Power, not Edison. LADWP reports one figure for its whole system, so those pages show that figure.
What keeps a house on when the grid goes off?
A standby generator with an automatic transfer switch carries a house for days on natural gas or propane. A battery covers the first hours silently. Designed together, with solar and the panel, they make a residential microgrid. County Line designs, installs and services all of it.
Where the numbers come from
Edison's own filings, and the state's.
Every figure on this page is read from these public documents. County Line does not estimate outages.
- Edison: 2025 reliability report, City of Thousand Oaks (PDF): minutes and outages 2022 to 2025 on p. 4, 2025 causes on p. 5, its 39 circuits on p. 7.
- Southern California Edison: reliability reports by city and county: one report per city for 2025. Minutes and outages per customer for 2022 to 2025 on p. 4, the 2025 causes on p. 5, the circuits on p. 7. Minutes include wind shutoffs and major storm days and leave out scheduled maintenance.
- Edison Annual Electric Reliability Report, 2025 (PDF): system averages and the ten-year average (Table 1, p. 3) and the 21 major event days (Table 2, p. 4), filed with the California Public Utilities Commission.
- CPUC: utility PSPS post-event reports: Edison's report for each wind shutoff, with circuits, customers and times in its event data workbooks (table SCE-03).
- U.S. Energy Information Administration, Form EIA-861: LADWP's 2025 reliability figures. LADWP Wildfire Mitigation Plan: no wind shutoff protocol.
- Edison: maintenance outages: planned work and the advance notice.
- The Right now box: the California Office of Emergency Services power outage feed (from the utility outage maps, read every few minutes) and National Weather Service alerts. Outages and restoration estimates are also on the Edison outage map and the LADWP outage map.
Next step
Keep the house on in Thousand Oaks.
Name, phone, city and the generator you have, or the house you want covered. The office calls back to schedule.
Or call (805) 499-0823. Monday to Friday, 9 to 5.