massoutage

County annual report · FIPS 38039

2023 Griggs County, ND Power Outage Report

In 2023, customers in Griggs County, ND went without power for an average of 1.9 hours, a total of 1,464 customer-hours (North Dakota average 4.1 hours). That ranks 24th worst of 51 North Dakota counties and 2343rd of 2,977 nationally.

Summary data CSVJSON
Avg hrs / customer
1.9
786 customers
Customer-hours out
1,464
Peak customers out
185
Outages ≥1,000 out
0
0 of 10,000+ · 21 total
Longest outage
4h 45m
began May 25, 2023
Rank in state
24th/51
2343rd of 2,977 US

Compared with ND, the US and 2022

Griggs County, ND average hours without power per customer compared with state and national averages, 2023Griggs County 1.9 hours, North Dakota average 4.1 hours, US average 7.1 hours, Griggs County, 2022 9.1 hoursGriggs CountyGriggs County1.9hNorth Dakota averageNorth Dakota average4.1hUS averageUS average7.1hGriggs County, 2022Griggs County, 20229.1h
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Average hours without power per customer in 2023; last bar is this county in 2022.

Month by month

CSVJSON
Griggs County, ND customer-hours without power by month, 2023Jan 86, Feb 289, Mar 8, Apr 0, May 579, Jun 21, Jul 158, Aug 12, Sep 52, Oct 85, Nov 71, Dec 104020040060086Jan289Feb8Mar0Apr579May21Jun158Jul12Aug52Sep85Oct71Nov104Dec
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Customer-hours; May was the worst month.

Griggs County year over year

CSVJSON
Griggs County, ND: average hours without power per customer by year2015: no data; 2016: 0.0h; 2017: 0.0h; 2018: no data; 2019: no data; 2020: 7.1h, coverage 66%; 2021: 2.0h, coverage 66%; 2022: 9.1h, coverage 66%; 2023: 1.9h; 2024: 6.5h; 2025: 26.3h01020300%50%100%n/a20150.0h20160.0h2017n/a2018n/a20197.1h20202.0h20219.1h20221.9h20236.5h202426.3h2025
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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 North Dakota customers tracked each year.

Biggest outages in Griggs County, 2023

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

CSVJSON
#Started (UTC)Ended (UTC)DurationPeak outCustomer-hours
1November 16, 2023 20:45November 16, 2023 21:0015m18546
2September 8, 2023 21:45September 8, 2023 22:451h18346
3February 21, 2023 20:15February 21, 2023 22:001h 45m158273
4October 13, 2023 10:45October 13, 2023 11:1530m15678
5May 25, 2023 13:45May 25, 2023 18:304h 45m121575
6July 14, 2023 14:00July 14, 2023 16:152h 15m64144
7January 30, 2023 09:15January 30, 2023 11:001h 45m4986
8August 6, 2023 13:30August 6, 2023 13:4515m4712
9December 28, 2023 19:15December 28, 2023 21:302h 15m46104
10October 25, 2023 14:00October 25, 2023 14:1515m277

Outage episodes by size in 2023: 5 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 Griggs County reported on EIA Form 861 for 2023, or their most recent earlier filing. Utility-wide figures, not county-specific.

CSVJSON
UtilityEIA yearSAIDISAIFISAIDI excl. major eventsSAIFI excl. major events
Otter Tail Power Co20232.4 hrs1.781.9 hrs1.68
Nodak Electric Coop Inc20235.0 hrs1.562.8 hrs1.40
Northern Plains Electric Coop20239.2 hrs2.146.2 hrs2.00
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 2023; utilities it does not see are not counted.
  • Hours per customer = outage customer-minutes ÷ 786 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. Griggs County has data for 2016–2017, 2020–2025.

Cite this report

MassOutage (massoutage.com), Griggs County, ND 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/north-dakota/griggs-county

summary CSVJSONyears CSVJSONmonths CSVJSONevents CSVJSONutilities CSVJSON