Cumberland County power outages

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

Cumberland County, Virginia had 17 major outages from 2015 to 2023

Higher outage time among US counties

Residents here averaged 4.16 times the US outage time per person and 3.59 times the Virginia rate. It ranks 9 of 119 in the state, where 1 has the most. Data confidence: High, with 9 years of records.

1.9major outages per year
8 of 9years with a major outage
128 hrslongest major outage
Oct, Janhardest months

October and January made up 49% of this county's outage time. The largest outage on record began Oct 11, 2018, reached 4,042 customers, and left at least 200 customers out for 112.2 hours.

Outage time per resident, rated Virginia counties
MostLeast

Outage impact by year

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

0
100K
200K
300K
400K
2015'152016'162017'172018'182019'192020'202021'212022'222023'23
Show yearly numbers
YearCustomer-hoursReported outagesMajor outages
201520,335102
201624,753200
201750,575141
2018289,814314
201940,868291
202020,395241
2021203,947263
2022247,844314
202322,846191

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
Oct 11, 2018112.24,042214,002
Jan 3, 2022127.53,590193,250
Feb 13, 2021118.82,845172,436
Mar 2, 201848.81,67635,853
Dec 9, 201743.02,27333,817

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.