massoutage

County annual report · FIPS 29229

2021 Wright County, MO Power Outage Report

In 2021, customers in Wright County, MO went without power for an average of 1.6 hours, a total of 12K customer-hours (Missouri average 4.5 hours). That ranks 93rd worst of 115 Missouri counties and 2397th of 2,974 nationally.

Summary data CSVJSON
Avg hrs / customer
1.6
7,683 customers
Customer-hours out
12K
Peak customers out
411
Outages ≥1,000 out
0
0 of 10,000+ · 411 total
Longest outage
21h 30m
began December 11, 2021
Rank in state
93rd/115
2397th of 2,974 US

Compared with MO, the US and 2020

Wright County, MO average hours without power per customer compared with state and national averages, 2021Wright County 1.6 hours, Missouri average 4.5 hours, US average 8.9 hours, Wright County, 2020 7.8 hoursWright CountyWright County1.6hMissouri averageMissouri average4.5hUS averageUS average8.9hWright County, 2020Wright County, 20207.8h
Use the arrow keys to read values.
Average hours without power per customer in 2021; last bar is this county in 2020.

Month by month

CSVJSON
Wright County, MO customer-hours without power by month, 2021Jan 1,311, Feb 404, Mar 652, Apr 636, May 892, Jun 503, Jul 964, Aug 1,515, Sep 68, Oct 1,580, Nov 737, Dec 3,22801k2k3k4k1,311Jan404Feb652Mar636Apr892May503Jun964Jul1,515Aug68Sep1,580Oct737Nov3,228Dec
Use the arrow keys to read values.
Customer-hours; December was the worst month.

Wright County year over year

CSVJSON
Wright County, MO: average hours without power per customer by year2015: no data; 2016: no data; 2017: 0.5h; 2018: 0.0h, coverage 80%; 2019: 2.8h, coverage 95%; 2020: 7.8h, coverage 95%; 2021: 1.6h, coverage 95%; 2022: 5.7h, coverage 95%; 2023: 3.6h; 2024: 4.8h; 2025: 4.9h024680%50%100%n/a2015n/a20160.5h20170.0h20182.8h20197.8h20201.6h20215.7h20223.6h20234.8h20244.9h2025
Use the arrow keys to read values.
Average hours without power per customer. Line: EAGLE-I coverage, share of customers tracked (right axis).

Coverage line is EAGLE-I's share of Missouri customers tracked each year.

Biggest outages in Wright County, 2021

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

CSVJSON
#Started (UTC)Ended (UTC)DurationPeak outCustomer-hours
1March 6, 2021 23:15March 6, 2021 23:3015m411103
2January 31, 2021 22:00January 31, 2021 23:151h 15m409245
3December 18, 2021 10:15December 18, 2021 15:004h 45m3851,548
4November 23, 2021 15:30November 23, 2021 17:452h 15m370203
5December 22, 2021 17:30December 22, 2021 18:0030m370185
6August 6, 2021 06:15August 6, 2021 09:153h368924
7March 30, 2021 01:00March 30, 2021 01:1515m36491
8April 25, 2021 14:00April 25, 2021 15:001h364364
9February 20, 2021 20:30February 20, 2021 21:301h363363
10October 27, 2021 23:15October 28, 2021 02:153h357982

Outage episodes by size in 2021: 20 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 Wright 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
Intercounty Electric Coop Assn - (MO)20212.7 hrs1.452.0 hrs1.28
Laclede Electric Coop, Inc20212.2 hrs1.912.1 hrs1.80
Webster Electric Coop-----
SE-MA-NO Electric Coop-----
City of Mansfield - (MO)-----

About this data

  • Outage figures come from DOE/ORNL EAGLE-I, which records customers out by county every 15 minutes. EAGLE-I tracked about 95% of Missouri's customers in 2021; utilities it does not see are not counted.
  • Hours per customer = outage customer-minutes ÷ 7,683 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. Wright County has data for 2017–2025.

Cite this report

MassOutage (massoutage.com), Wright County, MO 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/missouri/wright-county

summary CSVJSONyears CSVJSONmonths CSVJSONevents CSVJSONutilities CSVJSON