County annual report · FIPS 31149
2024 Rock County, NE Power Outage Report
In 2024, customers in Rock County, NE went without power for an average of 0.0 hours, a total of 14 customer-hours (Nebraska average 12.1 hours). That ranks 53rd worst of 55 Nebraska counties and 2972nd of 2,990 nationally.
Compared with NE, the US and 2023
Coverage line is EAGLE-I's share of Nebraska customers tracked each year.
Biggest outages in Rock County, 2024
The 7 outage episodes with the most customers out at once. Times are UTC.
| # | Started (UTC) | Ended (UTC) | Duration | Peak out | Customer-hours |
|---|---|---|---|---|---|
| 1 | March 5, 2024 19:30 | March 5, 2024 20:30 | 1h | 9 | 9 |
| 2 | March 19, 2024 19:00 | March 19, 2024 19:30 | 30m | 1 | 1 |
| 3 | May 2, 2024 20:00 | May 2, 2024 21:30 | 1h 30m | 1 | 2 |
| 4 | June 4, 2024 19:15 | June 4, 2024 19:30 | 15m | 1 | 0 |
| 5 | August 23, 2024 04:30 | August 23, 2024 06:00 | 1h 30m | 1 | 2 |
| 6 | September 17, 2024 21:15 | September 17, 2024 21:30 | 15m | 1 | 0 |
| 7 | December 15, 2024 05:00 | December 15, 2024 05:30 | 30m | 1 | 1 |
Outage episodes by size in 2024: 0 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 Rock 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 |
|---|---|---|---|---|---|
| Nebraska Public Power District | 2024 | 74 min | 0.74 | 74 min | 0.74 |
| KBR Rural Public Power District | - | - | - | - | - |
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 Nebraska's customers in 2024; utilities it does not see are not counted.
- Hours per customer = outage customer-minutes ÷ 1,374 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. Rock County has data for 2015–2025.
Cite this report
MassOutage (massoutage.com), Rock County, NE 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/nebraska/rock-county