massoutage

County annual report · FIPS 38103

2025 Wells County, ND Power Outage Report

In 2025, customers in Wells County, ND went without power for an average of 21.5 hours, a total of 31K customer-hours (North Dakota average 3.1 hours). That ranks 5th worst of 52 North Dakota counties and 310th of 3,000 nationally.

Summary data CSVJSON
Avg hrs / customer
21.5
1,448 customers
Customer-hours out
31K
Peak customers out
1,625
Outages ≥1,000 out
2
0 of 10,000+ · 100 total
Longest outage
1d 21h
began September 24, 2025
Rank in state
5th/52
310th of 3,000 US

Compared with ND, the US and 2024

Wells County, ND average hours without power per customer compared with state and national averages, 2025Wells County 21.5 hours, North Dakota average 3.1 hours, US average 5.9 hours, Wells County, 2024 6.0 hoursWells CountyWells County21.5hNorth Dakota averageNorth Dakota average3.1hUS averageUS average5.9hWells County, 2024Wells County, 20246.0h
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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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Wells County, ND customer-hours without power by month, 2025Jan 68, Feb 0, Mar 36, Apr 44, May 22, Jun 6,792, Jul 206, Aug 5,198, Sep 17K, Oct 427, Nov 663, Dec 56605k10k15k20k68Jan0Feb36Mar44Apr22May6,792Jun206Jul5,198Aug17KSep427Oct663Nov566Dec
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Customer-hours; September was the worst month.

Wells County year over year

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Wells County, ND: average hours without power per customer by year2015: no data; 2016: no data; 2017: no data; 2018: no data; 2019: no data; 2020: 2.4h, coverage 66%; 2021: 14.2h, coverage 66%; 2022: 6.0h, coverage 66%; 2023: 6.6h; 2024: 6.0h; 2025: 21.5h01020300%50%100%n/a2015n/a2016n/a2017n/a2018n/a20192.4h202014.2h20216.0h20226.6h20236.0h202421.5h2025
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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 North Dakota customers tracked each year.

Biggest outages in Wells County, 2025

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

CSVJSON
#Started (UTC)Ended (UTC)DurationPeak outCustomer-hours
1September 2, 2025 14:15September 3, 2025 05:3015h 15m1,62517K
2August 2, 2025 05:15August 2, 2025 07:152h1,6243,241
3June 21, 2025 03:00June 22, 2025 20:151d 17h8166,769
4November 13, 2025 22:15November 13, 2025 23:151h460453
5August 8, 2025 07:15August 8, 2025 13:456h 30m2431,580
6August 28, 2025 14:45August 28, 2025 19:004h 15m120318
7December 18, 2025 09:30December 18, 2025 14:154h 45m102485
8October 23, 2025 14:00October 23, 2025 17:003h96172
9December 12, 2025 19:30December 12, 2025 20:1545m7839
10April 14, 2025 12:30April 14, 2025 12:4515m6917

Outage episodes by size in 2025: 7 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 Wells 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 Plains Electric Coop20244.4 hrs1.904.4 hrs1.90
Verendrye Electric Coop Inc202437 min0.7037 min0.70
WAPA-- Western Area Power Administration-----

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 North Dakota's customers in 2025; utilities it does not see are not counted.
  • Hours per customer = outage customer-minutes ÷ 1,448 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. Wells County has data for 2020–2025.

Cite this report

MassOutage (massoutage.com), Wells County, ND 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/north-dakota/wells-county

summary CSVJSONyears CSVJSONmonths CSVJSONevents CSVJSONutilities CSVJSON