Franklin County power outages

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

Franklin County, Massachusetts had 24 major outages from 2015 to 2023

Above middle outage time among US counties

Residents here averaged 0.91 times the US outage time per person and 1.03 times the Massachusetts rate. It ranks 4 of 12 in the state, where 1 has the most. Data confidence: High, with 9 years of records.

2.7major outages per year
8 of 9years with a major outage
98 hrslongest major outage
Oct, Marhardest months

October and March made up 50% of this county's outage time. The largest outage on record began Oct 7, 2020, reached 9,863 customers, and left at least 200 customers out for 53.8 hours.

Outage time per resident, rated Massachusetts 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
201547,624400
201682,133542
2017100,808563
201883,126653
2019208,828314
2020404,562515
202155,254471
2022100,146573
2023337,906633

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 7, 202053.89,863226,145
Mar 14, 202360.08,588195,789
Oct 17, 201998.55,146140,384
Aug 4, 202049.56,35294,955
Jan 23, 202357.83,10381,580

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.