Idaho County power outages

Idaho outage history from 2015 to 2023, with the largest outages and a backup battery estimate.

Idaho County, Idaho had 19 major outages from 2015 to 2023

Higher outage time among US counties

Residents here averaged 1.61 times the US outage time per person and 3.33 times the Idaho rate. It ranks 5 of 35 in the state, where 1 has the most. Data confidence: High, with 9 years of records.

2.1major outages per year
8 of 9years with a major outage
32 hrslongest major outage
Dec, Aughardest months

December and August made up 37% of this county's outage time. The largest outage on record began Dec 14, 2021, reached 6,202 customers, and left at least 200 customers out for 17.8 hours.

Outage time per resident, rated Idaho counties
MostLeast

Outage impact by year

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

0
50K
100K
150K
200K
2015'152016'162017'172018'182019'192020'202021'212022'222023'23
Show yearly numbers
YearCustomer-hoursReported outagesMajor outages
201560,983361
201640,157111
201787,990314
201818,723140
201962,364262
2020102,065226
2021126,834272
202259,670271
202376,552222

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
Dec 14, 202117.86,20261,700
Feb 18, 201631.865220,116
Dec 29, 201725.077017,171
Dec 11, 202319.871514,121
Aug 18, 202020.569313,802

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.

Look up another county

Counties ranked nearby

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.