Kerr County power outages

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

Kerr County, Texas had 11 major outages from 2018 to 2023

Higher outage time among US counties

Residents here averaged 2.71 times the US outage time per person and 3.00 times the Texas rate. It ranks 17 of 189 in the state, where 1 has the most. Data confidence: Medium, with 6 years of records.

1.8major outages per year
3 of 6years with a major outage
162 hrslongest major outage
Feb, Mayhardest months

February and May made up 90% of this county's outage time. The largest outage on record began Feb 11, 2021, reached 24,388 customers, and left at least 200 customers out for 162.5 hours.

Outage time per resident, rated Texas counties
MostLeast

Outage impact by year

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

0
0.5M
1M
1.5M
2M
2018'182019'192020'202021'212022'222023'23
Show yearly numbers
YearCustomer-hoursReported outagesMajor outages
20181,40250
201930,229180
2020214,575344
20211,747,828435
202263,668600
202386,709542

When outages hit

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

0%
25%
50%
75%
100%
JanJFebFMarMAprAMayMJunJJulJAugASepSOctONovNDecD

Largest outages on record

Start dateHoursPeak customersCustomer-hours
Feb 11, 2021162.524,3881,257,702
Feb 23, 2021126.83,261166,048
Feb 20, 202190.22,548162,477
Feb 18, 202129.84,443102,086
May 28, 202042.84,50070,178

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.