Madison County power outages

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

Madison County, Virginia had 15 major outages from 2015 to 2023

Higher outage time among US counties

Residents here averaged 1.76 times the US outage time per person and 1.52 times the Virginia rate. It ranks 48 of 119 in the state, where 1 has the most. Data confidence: High, with 9 years of records.

1.7major outages per year
7 of 9years with a major outage
123 hrslongest major outage
Mar, Janhardest months

March and January made up 55% of this county's outage time. The largest outage on record began Jan 4, 2022, reached 2,356 customers, and left at least 200 customers out for 123.2 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
20152,508100
201614,178300
201737,838182
2018257,435456
201931,950241
202022,298221
202113,166191
2022148,494373
202324,330251

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 4, 2022123.22,35694,743
Mar 4, 201830.81,66538,796
Mar 2, 201813.84,24935,232
May 14, 201832.22,30426,852
Jul 12, 202218.22,45023,520

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.