Marion County, Iowa Power Outages, 2015 to 2023

Marion County, Iowa had 2 major outages from 2015 to 2023

Lower outage time among US counties

Residents here averaged 0.18 times the US outage time per person and 0.21 times the Iowa rate. It ranks 76 of 97 in the state, where 1 has the most. Data confidence: High, with 9 years of records.

0.2major outages per year

2 of 9years with a major outage

26 hrslongest major outage

Aug, Dechardest months

August and December made up 32% of this county's outage time. The largest outage on record began Dec 16, 2021, reached 1,590 customers, and left at least 200 customers out for 26.2 hours.

Outage time per resident, rated Iowa counties

MostLeast

Outage impact by year

Customer-hours without power. 1,000 customers out for 2 hours is 2,000 customer-hours.

10K

20K

30K

40K

2015'152016'162017'172018'182019'192020'202021'212022'222023'23

Show yearly numbers

Year	Customer-hours	Reported outages	Major outages
2015	4,690	2	0
2016	2,150	4	0
2017	17,348	16	0
2018	13,344	12	0
2019	20,155	10	1
2020	25,979	22	0
2021	23,996	6	1
2022	7,212	8	0
2023	18,400	17	0

When outages hit

Share of this county's customer-hours by month.

10%

15%

20%

JanJFebFMarMAprAMayMJunJJulJAugASepSOctONovNDecD

Largest outages on record

Start date	Hours	Peak customers	Customer-hours
Dec 16, 2021	26.2	1,590	19,125
Aug 20, 2019	13.8	2,670	12,205
Apr 7, 2023	6.8	2,481	7,783
Jun 28, 2017	5.0	1,321	6,201
Jan 1, 2020	2.0	3,849	4,898

Hours measure how long at least 200 customers in the county were out. Most customers get power back sooner.

Size your backup battery

Start with what you would keep running. Wattages are typical averages, so check your own appliances.

Phones, Wi-Fi, lights, about 60 WRefrigerator, about 60 WChest freezer, about 40 WGas furnace fan, about 160 W

Hours to cover: 24

1,700 Whof battery capacity, allowing for about 15% conversion loss

If anyone relies on medical equipment, plan that with their provider. Run portable fuel generators outdoors only, at least 20 feet from doors, windows and vents. See the outage checklist.

Look up another county

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How to read this

A major outage lasted at least 8 hours and reached customers equal to at least 1% of county residents.
Records cover outages of at least 200 customers in a county. They do not show what happened on your street.
Utilities that do not report can make a county look better than it is. Data ends in 2023. Read the full method.