Arizona power outages
We don't have a live outage feed for any utility in Arizona yet. Check your utility's own outage map below; we'll add live counts as public data becomes available.
Right now
No live utility feed in Arizona yet.
Outage map
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Color shows the share of each county's customers without power right now.Outage history in Arizona
2014–2025 recordArizona averaged 3.7 significant outages a year in 2023–2025, fewer than most states.
In the 12 months to December 2025, there were 2. Half were over within 2 hours; the longest lasted 3 hours, starting August 26, 2025.
The largest on record began July 9, 2018, with 127,384 customers out at once.
Outages are most common in July.
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At least 1% of the area's customers, and at least 100, without power at the same time. Outages less than 6 hours apart count as one.i
Half of significant outages here ended sooner than this, and half lasted longer.| Largest events (start) | Peak out | LastediHow long this area stayed at or above the significant-outage line, not how long any one home was without power. | Customer-hoursiCustomers out multiplied by hours out, added up over the event. 1,000 customers out for 3 hours is 3,000 customer-hours. |
|---|---|---|---|
| July 9, 2018 | 127,384 | 8 hours | 424,650 |
| October 3, 2022 | 96,030 | 5 hours | 378,622 |
| September 1, 2023 | 92,227 | 4 hours | 215,108 |
| August 17, 2021 | 77,761 | 4 hours | 220,938 |
| August 21, 2020 | 71,296 | 3.5 hours | 160,023 |
Recorded outages from EAGLE-I, Oak Ridge National Laboratory (CC BY 4.0).i
From EAGLE-I, Oak Ridge National Laboratory's record of utility outage data every 15 minutes since 2014 (CC BY 4.0). It covered about 9 in 10 U.S. customers.
Counties in Arizona
Utilities
- Southern California Edison Co no live feed
- Arizona Public Service Co no live feed
- Salt River Project no live feed
- Tucson Electric Power Co no live feed
- UNS Electric, Inc no live feed
- Trico Electric Cooperative Inc no live feed
- Sulphur Springs Valley E C Inc no live feed
- Navopache Electric Coop, Inc no live feed