County annual report · FIPS 49001
2023 Beaver County, UT Power Outage Report
In 2023, customers in Beaver County, UT went without power for an average of 14.0 hours, a total of 20K customer-hours (Utah average 2.5 hours). That ranks 2nd worst of 26 Utah counties and 620th of 2,977 nationally.
Compared with UT, the US and 2022
Coverage line is EAGLE-I's share of Utah customers tracked each year.
Biggest outages in Beaver 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 | December 20, 2023 17:15 | December 20, 2023 22:15 | 5h | 2,490 | 4,522 |
| 2 | October 2, 2023 09:00 | October 2, 2023 20:00 | 11h | 1,351 | 5,581 |
| 3 | April 22, 2023 20:15 | April 23, 2023 04:15 | 8h | 480 | 1,764 |
| 4 | August 15, 2023 19:45 | August 16, 2023 07:00 | 11h 15m | 479 | 429 |
| 5 | January 14, 2023 02:15 | January 14, 2023 03:15 | 1h | 343 | 343 |
| 6 | July 19, 2023 12:45 | July 19, 2023 18:00 | 5h 15m | 202 | 503 |
| 7 | August 1, 2023 18:15 | August 1, 2023 22:45 | 4h 30m | 202 | 210 |
| 8 | November 18, 2023 23:45 | November 19, 2023 02:45 | 3h | 200 | 53 |
| 9 | January 6, 2023 17:00 | January 7, 2023 02:45 | 9h 45m | 192 | 360 |
| 10 | July 29, 2023 00:15 | July 29, 2023 02:30 | 2h 15m | 171 | 251 |
Outage episodes by size in 2023: 16 reached 100+ customers, 2 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 Beaver 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 |
|---|---|---|---|---|---|
| PacifiCorp | 2023 | 8.2 hrs | 1.42 | 1.9 hrs | 0.99 |
| Beaver City Corporation | - | - | - | - | - |
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 Utah's customers in 2023; utilities it does not see are not counted.
- Hours per customer = outage customer-minutes ÷ 1,434 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. Beaver County has data for 2017–2025.
Cite this report
MassOutage (massoutage.com), Beaver County, UT 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/utah/beaver-county