massoutage

County annual report · FIPS 31149

2022 Rock County, NE Power Outage Report

In 2022, customers in Rock County, NE went without power for an average of 0.0 hours, a total of 44 customer-hours (Nebraska average 1.2 hours). That ranks 53rd worst of 54 Nebraska counties and 2950th of 2,976 nationally.

Summary data CSVJSON
Avg hrs / customer
0.0
1,374 customers
Customer-hours out
44
Peak customers out
40
Outages ≥1,000 out
0
0 of 10,000+ · 7 total
Longest outage
2h 30m
began May 4, 2022
Rank in state
53rd/54
2950th of 2,976 US

Compared with NE, the US and 2021

Rock County, NE average hours without power per customer compared with state and national averages, 2022Rock County 0.0 hours, Nebraska average 1.2 hours, US average 8.3 hours, Rock County, 2021 0.5 hoursRock CountyRock County0.0hNebraska averageNebraska average1.2hUS averageUS average8.3hRock County, 2021Rock County, 20210.5h
Use the arrow keys to read values.
Average hours without power per customer in 2022; last bar is this county in 2021.

Month by month

CSVJSON
Rock County, NE customer-hours without power by month, 2022Jan 0, Feb 11, Mar 4, Apr 0, May 3, Jun 0, Jul 0, Aug 0, Sep 0, Oct 0, Nov 3, Dec 2401020300Jan11Feb4Mar0Apr3May0Jun0Jul0Aug0Sep0Oct3Nov24Dec
Use the arrow keys to read values.
Customer-hours; December was the worst month.

Rock County year over year

CSVJSON
Rock County, NE: average hours without power per customer by year2015: 0.0h; 2016: 0.8h; 2017: 0.4h; 2018: 1.4h, coverage 45%; 2019: 0.0h, coverage 46%; 2020: 0.4h, coverage 48%; 2021: 0.5h, coverage 48%; 2022: 0.0h, coverage 48%; 2023: 0.1h; 2024: 0.0h; 2025: 0.3h00.511.50%50%100%0.0h20150.8h20160.4h20171.4h20180.0h20190.4h20200.5h20210.0h20220.1h20230.0h20240.3h2025
Use the arrow keys to read values.
Average hours without power per customer. Line: EAGLE-I coverage, share of customers tracked (right axis).

Coverage line is EAGLE-I's share of Nebraska customers tracked each year.

Biggest outages in Rock County, 2022

The 7 outage episodes with the most customers out at once. Times are UTC.

CSVJSON
#Started (UTC)Ended (UTC)DurationPeak outCustomer-hours
1February 18, 2022 22:45February 18, 2022 23:451h4011
2December 25, 2022 10:30December 25, 2022 12:001h 30m1624
3March 6, 2022 22:15March 6, 2022 22:3015m31
4March 7, 2022 14:30March 7, 2022 16:151h 45m12
5March 31, 2022 18:00March 31, 2022 19:001h11
6May 4, 2022 16:15May 4, 2022 18:452h 30m13
7November 3, 2022 14:15November 3, 2022 16:452h 30m13

Outage episodes by size in 2022: 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 2022, or their most recent earlier filing. Utility-wide figures, not county-specific.

CSVJSON
UtilityEIA yearSAIDISAIFISAIDI excl. major eventsSAIFI excl. major events
Nebraska Public Power District20222.2 hrs1.0478 min0.81
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 48% of Nebraska's customers in 2022; 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, 2022, 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/2022/nebraska/rock-county

summary CSVJSONyears CSVJSONmonths CSVJSONevents CSVJSONutilities CSVJSON