massoutage

County annual report · FIPS 27027

2021 Clay County, MN Power Outage Report

In 2021, customers in Clay County, MN went without power for an average of 0.7 hours, a total of 20K customer-hours (Minnesota average 2.1 hours). That ranks 53rd worst of 79 Minnesota counties and 2747th of 2,974 nationally.

Summary data CSVJSON
Avg hrs / customer
0.7
26,598 customers
Customer-hours out
20K
Peak customers out
3,126
Outages ≥1,000 out
2
0 of 10,000+ · 142 total
Longest outage
20h 30m
began September 6, 2021
Rank in state
53rd/79
2747th of 2,974 US

Compared with MN, the US and 2020

Clay County, MN average hours without power per customer compared with state and national averages, 2021Clay County 0.7 hours, Minnesota average 2.1 hours, US average 8.9 hours, Clay County, 2020 0.9 hoursClay CountyClay County0.7hMinnesota averageMinnesota average2.1hUS averageUS average8.9hClay County, 2020Clay County, 20200.9h
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Average hours without power per customer in 2021; last bar is this county in 2020.

Month by month

CSVJSON
Clay County, MN customer-hours without power by month, 2021Jan 99, Feb 1,909, Mar 477, Apr 99, May 225, Jun 11K, Jul 453, Aug 3,229, Sep 52, Oct 117, Nov 1,844, Dec 41005k10k15k99Jan1,909Feb477Mar99Apr225May11KJun453Jul3,229Aug52Sep117Oct1,844Nov410Dec
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Customer-hours; June was the worst month.

Clay County year over year

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Clay County, MN: average hours without power per customer by year2015: 0.2h; 2016: 0.6h; 2017: 0.4h; 2018: 1.4h, coverage 71%; 2019: 0.8h, coverage 71%; 2020: 0.9h, coverage 80%; 2021: 0.7h, coverage 80%; 2022: 0.9h, coverage 80%; 2023: 0.3h; 2024: 0.3h; 2025: 0.9h00.511.50%50%100%0.2h20150.6h20160.4h20171.4h20180.8h20190.9h20200.7h20210.9h20220.3h20230.3h20240.9h2025
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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 Minnesota customers tracked each year.

Biggest outages in Clay County, 2021

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

CSVJSON
#Started (UTC)Ended (UTC)DurationPeak outCustomer-hours
1June 20, 2021 14:45June 20, 2021 20:305h 45m3,12610K
2August 4, 2021 10:45August 4, 2021 11:451h2,6062,606
3February 5, 2021 15:00February 5, 2021 18:003h5841,752
4November 1, 2021 15:15November 1, 2021 18:453h 30m5831,750
5December 4, 2021 23:30December 5, 2021 01:151h 45m260131
6June 8, 2021 04:00June 8, 2021 10:306h 30m134502
7March 30, 2021 05:00March 30, 2021 08:153h 15m129362
8July 27, 2021 13:45July 27, 2021 17:153h 30m126190
9August 5, 2021 15:15August 5, 2021 16:0045m11859
10January 16, 2021 20:15January 16, 2021 22:001h 45m6395

Outage episodes by size in 2021: 9 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 Clay County reported on EIA Form 861 for 2021, or their most recent earlier filing. Utility-wide figures, not county-specific.

CSVJSON
UtilityEIA yearSAIDISAIFISAIDI excl. major eventsSAIFI excl. major events
Otter Tail Power Co202186 min1.1374 min1.09
Northern States Power Co - Minnesota20211.8 hrs0.8277 min0.74
Lake Region Electric Cooperative - (MN)20214.4 hrs1.832.3 hrs1.10
Red River Valley Coop Pwr Assn20182.7 hrs0.842.7 hrs0.84
City of Moorhead - (MN)20213.4 hrs4.04--
WAPA-- Western Area Power Administration-----
Wild Rice Electric Coop, Inc-----
City of Barnesville - (MN)-----
Hawley Public Utilities Comm-----

About this data

  • Outage figures come from DOE/ORNL EAGLE-I, which records customers out by county every 15 minutes. EAGLE-I tracked about 80% of Minnesota's customers in 2021; utilities it does not see are not counted.
  • Hours per customer = outage customer-minutes ÷ 26,598 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. Clay County has data for 2015–2025.

Cite this report

MassOutage (massoutage.com), Clay County, MN annual power outage report, 2021, 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/2021/minnesota/clay-county

summary CSVJSONyears CSVJSONmonths CSVJSONevents CSVJSONutilities CSVJSON