County annual report · FIPS 04025
2023 Yavapai County, AZ Power Outage Report
In 2023, customers in Yavapai County, AZ went without power for an average of 1.4 hours, a total of 340K customer-hours (Arizona average 2.1 hours). That ranks 12th worst of 14 Arizona counties and 2530th of 2,977 nationally.
Compared with AZ, the US and 2022
Coverage line is EAGLE-I's share of Arizona customers tracked each year.
Biggest outages in Yavapai County, 2023
The 10 outage episodes with the most customers out at once. Times are UTC.
| # | Started (UTC) | Ended (UTC) | Duration | Peak out | Customer-hours |
|---|---|---|---|---|---|
| 1 | February 22, 2023 06:45 | February 24, 2023 00:30 | 1d 17h | 7,882 | 40K |
| 2 | July 31, 2023 21:15 | August 1, 2023 07:15 | 10h | 5,995 | 16K |
| 3 | August 3, 2023 19:45 | August 3, 2023 20:30 | 45m | 5,029 | 3,768 |
| 4 | August 10, 2023 21:45 | August 11, 2023 03:15 | 5h 30m | 5,013 | 3,079 |
| 5 | July 23, 2023 22:15 | July 24, 2023 03:30 | 5h 15m | 4,519 | 6,804 |
| 6 | July 24, 2023 18:45 | July 24, 2023 19:15 | 30m | 4,472 | 1,638 |
| 7 | August 15, 2023 22:45 | August 16, 2023 01:00 | 2h 15m | 3,527 | 2,076 |
| 8 | May 19, 2023 22:45 | May 20, 2023 00:00 | 1h 15m | 3,412 | 1,964 |
| 9 | July 28, 2023 20:15 | July 29, 2023 11:15 | 15h | 3,342 | 9,666 |
| 10 | June 4, 2023 14:30 | June 4, 2023 15:00 | 30m | 3,301 | 1,651 |
Outage episodes by size in 2023: 140 reached 100+ customers, 51 reached 1,000+ customers, 0 reached 10,000+ customers.
Utility reliability filed with the EIA
SAIDI (average outage time per customer) and SAIFI (average interruptions per customer) that utilities serving Yavapai County reported on EIA Form 861 for 2023, or their most recent earlier filing. Utility-wide figures, not county-specific.
| Utility | EIA year | SAIDI | SAIFI | SAIDI excl. major events | SAIFI excl. major events |
|---|---|---|---|---|---|
| Arizona Public Service Co | 2023 | 1.6 hrs | 0.88 | 82 min | 0.81 |
| Mohave Electric Cooperative, Inc. | 2023 | 2.4 hrs | - | 1.8 hrs | - |
| WAPA-- Western Area Power Administration | - | - | - | - | - |
About this data
- Outage figures come from DOE/ORNL EAGLE-I, which records customers out by county every 15 minutes. EAGLE-I tracked about n/a of Arizona's customers in 2023; utilities it does not see are not counted.
- Hours per customer = outage customer-minutes ÷ 246,408 customers (ORNL modeled county customer count), including major storm days. It is comparable across counties but is not the SAIDI a utility files.
- An outage event is a continuous stretch with customers out; counts at 100, 1,000 and 10,000+ use its peak.
- Years loaded: 2015–2025. Yavapai County has data for 2017–2025.
Cite this report
MassOutage (massoutage.com), Yavapai County, AZ annual power outage report, 2023, data as of Oct 3, 2026 02:41 UTC, sources: DOE EAGLE-I (https://eagle-i.doe.gov/); EAGLE-I modeled customer counts (MCC) (https://figshare.com/); EIA Form 861 (utility reliability) (https://www.eia.gov/electricity/data/eia861/). https://massoutage.com/reports/2023/arizona/yavapai-county