Malheur County power outages

Oregon outage history from 2018 to 2023, with the largest outages and a backup battery estimate.

Malheur County, Oregon had 1 major outage from 2018 to 2023

Lower outage time among US counties

Residents here averaged 0.26 times the US outage time per person and 0.24 times the Oregon rate. It ranks 28 of 32 in the state, where 1 has the most. Data confidence: Medium, with 6 years of records.

0.2major outages per year
1 of 6years with a major outage
9 hrslongest major outage
Jan, Aughardest months

January and August made up 38% of this county's outage time. The largest outage on record began Jan 16, 2020, reached 20,012 customers, and left at least 200 customers out for 1.2 hours.

Outage time per resident, rated Oregon counties
MostLeast

Outage impact by year

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

0
10K
20K
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2018'182019'192020'202021'212022'222023'23
Show yearly numbers
YearCustomer-hoursReported outagesMajor outages
201815,532181
20194,710110
202034,759160
202136,261290
202210,806130
202323,376180

When outages hit

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

0%
10%
20%
30%
40%
JanJFebFMarMAprAMayMJunJJulJAugASepSOctONovNDecD

Largest outages on record

Start dateHoursPeak customersCustomer-hours
Jan 16, 20201.220,01221,930
Jun 4, 20213.23,0456,550
May 7, 20232.02,9705,128
Aug 5, 20217.21,0634,006
Jan 24, 20203.21,1763,500

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.

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.

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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.