County annual report · FIPS 16005
2015 Bannock County, ID Power Outage Report
In 2015, customers in Bannock County, ID went without power for an average of 0.2 hours, a total of 11K customer-hours (Idaho average 2.6 hours). That ranks 22nd worst of 31 Idaho counties and 2221st of 2,484 nationally.
Compared with ID, the US
Coverage line is EAGLE-I's share of Idaho customers tracked each year.
Biggest outages in Bannock County, 2015
The 10 outage episodes with the most customers out at once. Times are UTC.
| # | Started (UTC) | Ended (UTC) | Duration | Peak out | Customer-hours |
|---|---|---|---|---|---|
| 1 | September 15, 2015 01:30 | September 15, 2015 02:30 | 1h | 2,748 | 2,748 |
| 2 | September 1, 2015 06:15 | September 1, 2015 07:30 | 1h 15m | 1,660 | 2,075 |
| 3 | August 30, 2015 07:15 | August 30, 2015 08:15 | 1h | 861 | 861 |
| 4 | August 15, 2015 00:45 | August 15, 2015 03:30 | 2h 45m | 292 | 803 |
| 5 | August 6, 2015 14:45 | August 6, 2015 19:30 | 4h 45m | 262 | 846 |
| 6 | August 9, 2015 04:30 | August 9, 2015 07:30 | 3h | 169 | 507 |
| 7 | August 5, 2015 15:15 | August 5, 2015 18:30 | 3h 15m | 150 | 488 |
| 8 | August 25, 2015 15:00 | August 25, 2015 18:45 | 3h 45m | 125 | 469 |
| 9 | September 27, 2015 02:45 | September 27, 2015 06:30 | 3h 45m | 117 | 325 |
| 10 | August 20, 2015 15:15 | August 20, 2015 19:45 | 4h 30m | 111 | 417 |
Outage episodes by size in 2015: 10 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 Bannock County reported on EIA Form 861 for 2015, 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 | 2015 | 4.8 hrs | 1.80 | 2.9 hrs | 1.33 |
| Idaho Power Co | 2015 | 4.8 hrs | 1.76 | 4.4 hrs | 1.64 |
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 2015; utilities it does not see are not counted.
- Hours per customer = outage customer-minutes ÷ 43,884 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. Bannock County has data for 2015–2025.
Cite this report
MassOutage (massoutage.com), Bannock County, ID annual power outage report, 2015, 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/2015/idaho/bannock-county