Greenwood County power outages

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

Greenwood County, South Carolina had 16 major outages from 2015 to 2023

Above middle outage time among US counties

Residents here averaged 0.84 times the US outage time per person and 0.89 times the South Carolina rate. It ranks 29 of 46 in the state, where 1 has the most. Data confidence: High, with 9 years of records.

1.8major outages per year
8 of 9years with a major outage
75 hrslongest major outage
Feb, Sephardest months

February and September made up 48% of this county's outage time. The largest outage on record began Feb 17, 2015, reached 12,550 customers, and left at least 200 customers out for 32.5 hours.

Outage time per resident, rated South Carolina counties
MostLeast

Outage impact by year

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

0
200K
400K
600K
800K
2015'152016'162017'172018'182019'192020'202021'212022'222023'23
Show yearly numbers
YearCustomer-hoursReported outagesMajor outages
2015434,323323
201653,073261
2017234,297283
201872,592390
2019156,502332
202067,137381
202149,505432
2022136,510363
202385,433531

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
Feb 17, 201532.512,550223,383
Sep 11, 201761.56,014176,931
Feb 17, 201515.014,786148,773
Jun 20, 201974.85,42393,792
Jan 16, 202235.24,20762,699

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.