County annual report · FIPS 16033
2024 Clark County, ID Power Outage Report
In 2024, customers in Clark County, ID went without power for an average of 13.3 hours, a total of 9,093 customer-hours (Idaho average 4.6 hours). That ranks 10th worst of 43 Idaho counties and 730th of 2,990 nationally.
Compared with ID, the US and 2023
Coverage line is EAGLE-I's share of Idaho customers tracked each year.
Biggest outages in Clark County, 2024
The 10 outage episodes with the most customers out at once. Times are UTC.
| # | Started (UTC) | Ended (UTC) | Duration | Peak out | Customer-hours |
|---|---|---|---|---|---|
| 1 | July 24, 2024 12:00 | July 24, 2024 14:30 | 2h 30m | 246 | 601 |
| 2 | August 23, 2024 08:45 | August 23, 2024 10:00 | 1h 15m | 246 | 308 |
| 3 | December 14, 2024 06:00 | December 14, 2024 06:15 | 15m | 246 | 62 |
| 4 | June 18, 2024 18:15 | June 19, 2024 10:45 | 16h 30m | 196 | 3,234 |
| 5 | June 21, 2024 15:30 | June 21, 2024 17:00 | 1h 30m | 196 | 294 |
| 6 | July 28, 2024 00:15 | July 28, 2024 04:00 | 3h 45m | 131 | 91 |
| 7 | September 2, 2024 13:15 | September 2, 2024 18:00 | 4h 45m | 131 | 356 |
| 8 | October 7, 2024 15:30 | October 7, 2024 19:15 | 3h 45m | 131 | 102 |
| 9 | July 29, 2024 15:00 | July 29, 2024 19:15 | 4h 15m | 130 | 293 |
| 10 | August 9, 2024 23:15 | August 10, 2024 01:00 | 1h 45m | 130 | 196 |
Outage episodes by size in 2024: 15 reached 100+ customers, 0 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 Clark County reported on EIA Form 861 for 2024, 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 | 2024 | 4.6 hrs | 1.67 | 2.0 hrs | 1.11 |
| Fall River Rural Elec Coop Inc | 2024 | 14 min | 0.11 | 10 min | 0.08 |
| Vigilante Electric Coop, 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 2024; utilities it does not see are not counted.
- Hours per customer = outage customer-minutes ÷ 685 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. Clark County has data for 2017–2025.
Cite this report
MassOutage (massoutage.com), Clark County, ID annual power outage report, 2024, 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/2024/idaho/clark-county