massoutage

County annual report · FIPS 27023

2025 Chippewa County, MN Power Outage Report

In 2025, customers in Chippewa County, MN went without power for an average of 3.3 hours, a total of 19K customer-hours (Minnesota average 3.7 hours). That ranks 30th worst of 85 Minnesota counties and 1976th of 3,000 nationally.

Summary data CSVJSON
Avg hrs / customer
3.3
5,934 customers
Customer-hours out
19K
Peak customers out
1,643
Outages ≥1,000 out
1
0 of 10,000+ · 180 total
Longest outage
1d 6h
began July 27, 2025
Rank in state
30th/85
1976th of 3,000 US

Compared with MN, the US and 2024

Chippewa County, MN average hours without power per customer compared with state and national averages, 2025Chippewa County 3.3 hours, Minnesota average 3.7 hours, US average 5.9 hours, Chippewa County, 2024 1.1 hoursChippewa CountyChippewa County3.3hMinnesota averageMinnesota average3.7hUS averageUS average5.9hChippewa County, 2024Chippewa County, 20241.1h
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Average hours without power per customer in 2025; last bar is this county in 2024.

Month by month

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Chippewa County, MN customer-hours without power by month, 2025Jan 123, Feb 9, Mar 4,364, Apr 35, May 30, Jun 1,826, Jul 9,392, Aug 1,748, Sep 94, Oct 1,019, Nov 307, Dec 40102.5k5k7.5k10k123Jan9Feb4,364Mar35Apr30May1,826Jun9,392Jul1,748Aug94Sep1,019Oct307Nov401Dec
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Customer-hours; July was the worst month.

Chippewa County year over year

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Chippewa County, MN: average hours without power per customer by year2015: 0.5h; 2016: 3.7h; 2017: 0.0h; 2018: 0.7h, coverage 71%; 2019: 1.2h, coverage 71%; 2020: 2.3h, coverage 80%; 2021: 1.2h, coverage 80%; 2022: 7.0h, coverage 80%; 2023: 0.8h; 2024: 1.1h; 2025: 3.3h024680%50%100%0.5h20153.7h20160.0h20170.7h20181.2h20192.3h20201.2h20217.0h20220.8h20231.1h20243.3h2025
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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 Chippewa County, 2025

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

CSVJSON
#Started (UTC)Ended (UTC)DurationPeak outCustomer-hours
1July 27, 2025 18:00July 29, 2025 00:001d 6h1,6436,034
2July 21, 2025 11:30July 21, 2025 16:004h 30m9691,450
3March 16, 2025 16:15March 16, 2025 18:452h 30m9051,810
4March 15, 2025 10:45March 15, 2025 21:4511h7902,431
5August 16, 2025 10:30August 17, 2025 00:1513h 45m4621,371
6July 10, 2025 01:15July 10, 2025 21:1520h350797
7July 26, 2025 17:00July 26, 2025 21:004h267801
8June 22, 2025 19:00June 22, 2025 23:454h 45m254559
9June 2, 2025 20:45June 3, 2025 07:1510h 30m1471,032
10October 13, 2025 14:15October 13, 2025 15:451h 30m85107

Outage episodes by size in 2025: 9 reached 100+ customers, 1 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 Chippewa County reported on EIA Form 861 for 2025, or their most recent earlier filing. Utility-wide figures, not county-specific.

CSVJSON
UtilityEIA yearSAIDISAIFISAIDI excl. major eventsSAIFI excl. major events
Otter Tail Power Co20242.6 hrs1.371.9 hrs1.09
Northern States Power Co - Minnesota20242.6 hrs0.9976 min0.80
Minnesota Valley Coop L&P Assn20242.5 hrs0.812.5 hrs0.81
Agralite Electric Coop202468 min1.0068 min0.99
Renville-Sibley Coop Pwr Assn20181.7 hrs1.0282 min0.91
Kandiyohi Power Coop20181.8 hrs1.4854 min0.70
WAPA-- Western Area Power Administration-----
City of Granite Falls - (MN)-----

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 Minnesota's customers in 2025; utilities it does not see are not counted.
  • Hours per customer = outage customer-minutes ÷ 5,934 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. Chippewa County has data for 2015–2025.

Cite this report

MassOutage (massoutage.com), Chippewa County, MN annual power outage report, 2025, 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/2025/minnesota/chippewa-county

summary CSVJSONyears CSVJSONmonths CSVJSONevents CSVJSONutilities CSVJSON