Gem County power outages

Idaho outage history from 2016 to 2023, with the largest outages and a backup battery estimate.

Gem County, Idaho had 2 major outages from 2016 to 2023

Lower outage time among US counties

Residents here averaged 0.30 times the US outage time per person and 0.62 times the Idaho rate. It ranks 25 of 35 in the state, where 1 has the most. Data confidence: High, with 8 years of records.

0.2major outages per year
2 of 8years with a major outage
10 hrslongest major outage
Oct, Julhardest months

October and July made up 28% of this county's outage time. The largest outage on record began Mar 29, 2021, reached 1,994 customers, and left at least 200 customers out for 10.2 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
20K
40K
60K
80K
2016'162017'172018'182019'192020'202021'212022'222023'23
Show yearly numbers
YearCustomer-hoursReported outagesMajor outages
201614,43690
201721,336140
20183,61160
20198,32270
202015,85880
202141,770151
202217,614131
20234,89590

When outages hit

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

0%
5%
10%
15%
20%
JanJFebFMarMAprAMayMJunJJulJAugASepSOctONovNDecD

Largest outages on record

Start dateHoursPeak customersCustomer-hours
Mar 29, 202110.21,99411,732
Oct 14, 20215.22,06510,839
Jul 4, 20202.04,5018,340
Apr 7, 20221.27,5308,244
Feb 20, 20171.06,7535,636

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.