massoutage

County annual report · FIPS 31117

2020 McPherson County, NE Power Outage Report

In 2020, customers in McPherson County, NE went without power for an average of 0.5 hours, a total of 104 customer-hours (Nebraska average 1.4 hours). That ranks 28th worst of 78 Nebraska counties and 2819th of 3,010 nationally.

Summary data CSVJSON
Avg hrs / customer
0.5
213 customers
Customer-hours out
104
Peak customers out
2
Outages ≥1,000 out
0
0 of 10,000+ · 4 total
Longest outage
3d 4h
began December 8, 2020
Rank in state
28th/78
2819th of 3,010 US

Compared with NE, the US

McPherson County, NE average hours without power per customer compared with state and national averages, 2020McPherson County 0.5 hours, Nebraska average 1.4 hours, US average 8.0 hoursMcPherson CountyMcPherson County0.5hNebraska averageNebraska average1.4hUS averageUS average8.0h
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Average hours without power per customer in 2020.

Month by month

CSVJSON
McPherson County, NE customer-hours without power by month, 2020Jan 0, Feb 0, Mar 0, Apr 0, May 0, Jun 0, Jul 0, Aug 0, Sep 0, Oct 0, Nov 0, Dec 1040501001500Jan0Feb0Mar0Apr0May0Jun0Jul0Aug0Sep0Oct0Nov104Dec
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Customer-hours; December was the worst month.

McPherson County year over year

CSVJSON
McPherson County, NE: average hours without power per customer by year2015: no data; 2016: no data; 2017: no data; 2018: no data; 2019: no data; 2020: 0.5h, coverage 48%; 2021: no data; 2022: no data; 2023: no data; 2024: no data; 2025: no data00.20.40.60%50%100%n/a2015n/a2016n/a2017n/a2018n/a20190.5h2020n/a2021n/a2022n/a2023n/a2024n/a2025
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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 McPherson County, 2020

The 4 outage episodes with the most customers out at once. Times are UTC.

CSVJSON
#Started (UTC)Ended (UTC)DurationPeak outCustomer-hours
1December 6, 2020 13:00December 6, 2020 14:151h 15m23
2December 6, 2020 22:15December 7, 2020 22:151d124
3December 8, 2020 14:15December 11, 2020 18:303d 4h176
4December 21, 2020 15:45December 21, 2020 17:001h 15m11

Outage episodes by size in 2020: 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 McPherson County reported on EIA Form 861 for 2020, or their most recent earlier filing. Utility-wide figures, not county-specific.

CSVJSON
UtilityEIA yearSAIDISAIFISAIDI excl. major eventsSAIFI excl. major events
Custer Public Power District-----
Panhandle Rural El Member Assn-----
Dawson 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 2020; utilities it does not see are not counted.
  • Hours per customer = outage customer-minutes ÷ 213 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. McPherson County has data for 2020.

Cite this report

MassOutage (massoutage.com), McPherson County, NE annual power outage report, 2020, data as of Oct 14, 2026 13:35 UTC, sources: DOE EAGLE-I (https://eagle-i.doe.gov/); EAGLE-I modeled customer counts (MCC) (https://figshare.com/). https://massoutage.com/reports/2020/nebraska/mcpherson-county

summary CSVJSONyears CSVJSONmonths CSVJSONevents CSVJSONutilities CSVJSON