massoutage

County annual report · FIPS 31037

2023 Colfax County, NE Power Outage Report

In 2023, customers in Colfax County, NE went without power for an average of 0.2 hours, a total of 1,431 customer-hours (Nebraska average 1.2 hours). That ranks 36th worst of 53 Nebraska counties and 2887th of 2,977 nationally.

Summary data CSVJSON
Avg hrs / customer
0.2
6,814 customers
Customer-hours out
1,431
Peak customers out
256
Outages ≥1,000 out
0
0 of 10,000+ · 44 total
Longest outage
15h 30m
began June 4, 2023
Rank in state
36th/53
2887th of 2,977 US

Compared with NE, the US and 2022

Colfax County, NE average hours without power per customer compared with state and national averages, 2023Colfax County 0.2 hours, Nebraska average 1.2 hours, US average 7.1 hours, Colfax County, 2022 0.1 hoursColfax CountyColfax County0.2hNebraska averageNebraska average1.2hUS averageUS average7.1hColfax County, 2022Colfax County, 20220.1h
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Average hours without power per customer in 2023; last bar is this county in 2022.

Month by month

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Colfax County, NE customer-hours without power by month, 2023Jan 85, Feb 3, Mar 0, Apr 934, May 15, Jun 67, Jul 65, Aug 232, Sep 10, Oct 7, Nov 6, Dec 702505007501k85Jan3Feb0Mar934Apr15May67Jun65Jul232Aug10Sep7Oct6Nov7Dec
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Customer-hours; April was the worst month.

Colfax County year over year

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Colfax County, NE: average hours without power per customer by year2015: 0.0h; 2016: 0.6h; 2017: 0.1h; 2018: 0.5h, coverage 45%; 2019: 0.2h, coverage 46%; 2020: 0.3h, coverage 48%; 2021: 0.1h, coverage 48%; 2022: 0.1h, coverage 48%; 2023: 0.2h; 2024: 0.5h; 2025: 7.7h024680%50%100%0.0h20150.6h20160.1h20170.5h20180.2h20190.3h20200.1h20210.1h20220.2h20230.5h20247.7h2025
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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 Colfax County, 2023

The 10 outage episodes with the most customers out at once. Times are UTC.

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#Started (UTC)Ended (UTC)DurationPeak outCustomer-hours
1August 17, 2023 13:30August 17, 2023 22:459h 15m256153
2April 28, 2023 12:00April 28, 2023 16:454h 45m196930
3August 7, 2023 14:00August 7, 2023 15:151h 15m6176
4July 22, 2023 19:00July 22, 2023 21:152h 15m4043
5January 3, 2023 10:30January 3, 2023 16:155h 45m1583
6June 1, 2023 21:15June 1, 2023 22:451h 30m1117
7April 15, 2023 04:45April 15, 2023 08:003h 15m24
8May 26, 2023 10:15May 26, 2023 16:156h28
9June 14, 2023 16:00June 14, 2023 19:303h 30m26
10December 11, 2023 16:45December 11, 2023 20:303h 45m27

Outage episodes by size in 2023: 2 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 Colfax County reported on EIA Form 861 for 2023, or their most recent earlier filing. Utility-wide figures, not county-specific.

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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 2023; utilities it does not see are not counted.
  • Hours per customer = outage customer-minutes ÷ 6,814 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. Colfax County has data for 2015–2025.

Cite this report

MassOutage (massoutage.com), Colfax County, NE 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/nebraska/colfax-county

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