County annual report · FIPS 16019
2023 Bonneville County, ID Power Outage Report
In 2023, customers in Bonneville County, ID went without power for an average of 0.8 hours, a total of 67K customer-hours (Idaho average 2.4 hours). That ranks 42nd worst of 43 Idaho counties and 2723rd of 2,977 nationally.
Compared with ID, the US and 2022
Coverage line is EAGLE-I's share of Idaho customers tracked each year.
Biggest outages in Bonneville 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 14, 2023 19:45 | December 14, 2023 21:15 | 1h 30m | 4,106 | 1,029 |
| 2 | August 24, 2023 07:30 | August 24, 2023 08:00 | 30m | 3,363 | 1,682 |
| 3 | August 7, 2023 07:15 | August 7, 2023 07:45 | 30m | 3,362 | 1,681 |
| 4 | August 19, 2023 03:15 | August 19, 2023 04:30 | 1h 15m | 2,667 | 3,328 |
| 5 | January 12, 2023 17:45 | January 13, 2023 01:15 | 7h 30m | 2,325 | 3,530 |
| 6 | August 30, 2023 02:15 | August 31, 2023 01:15 | 23h | 2,211 | 2,781 |
| 7 | December 2, 2023 01:00 | December 2, 2023 06:15 | 5h 15m | 2,190 | 3,844 |
| 8 | February 27, 2023 21:00 | February 28, 2023 03:30 | 6h 30m | 2,123 | 2,549 |
| 9 | July 29, 2023 16:15 | July 29, 2023 21:30 | 5h 15m | 2,045 | 2,005 |
| 10 | June 28, 2023 20:45 | June 29, 2023 14:15 | 17h 30m | 1,677 | 5,955 |
Outage episodes by size in 2023: 50 reached 100+ customers, 12 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 Bonneville 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 |
| City of Idaho Falls - (ID) | 2023 | 40 min | 0.45 | 22 min | 0.28 |
| Lower Valley Energy Inc | - | - | - | - | - |
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 Idaho's customers in 2023; utilities it does not see are not counted.
- Hours per customer = outage customer-minutes ÷ 79,451 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. Bonneville County has data for 2017–2025.
Cite this report
MassOutage (massoutage.com), Bonneville County, ID 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/idaho/bonneville-county