massoutage

2022 Massachusetts Power Outage Report

In 2022, the average Massachusetts customer went without power for about 3.3 hours, the 33rd worst of 51 states (US average 6.2 hours). Figures from DOE/ORNL EAGLE-I, including major storm days.

Avg hrs / customer
3.3
vs prior year
▼ 55%
vs 2021
Customer-hours out
10.8M
Peak customers out
115,301
across the state at once
EAGLE-I coverage
99%
of MA customers
Counties reporting
14

Massachusetts year over year

Massachusetts: average hours without power per customer by year2015: 1.5h; 2016: 2.3h; 2017: 4.7h; 2018: 12.5h, coverage 89%; 2019: 3.0h, coverage 89%; 2020: 5.3h, coverage 94%; 2021: 7.3h, coverage 99%; 2022: 3.3h, coverage 99%; 2023: 5.1h; 2024: 1.9h; 2025: 2.8h0510150%50%100%1.5h20152.3h20164.7h201712.5h20183.0h20195.3h20207.3h20213.3h20225.1h20231.9h20242.8h2025
Use the arrow keys to read values.
Average hours without power per customer. Line: EAGLE-I coverage, share of customers tracked (right axis).

Month by month, 2022

Customer-hours without power across Massachusetts; January was the worst.

CSVJSON
Massachusetts customer-hours without power by month, 2022Jan 2.9M, Feb 563K, Mar 398K, Apr 508K, May 473K, Jun 420K, Jul 892K, Aug 999K, Sep 734K, Oct 486K, Nov 593K, Dec 1.8M01M2M3M2.9MJan563KFeb398KMar508KApr473KMay420KJun892KJul999KAug734KSep486KOct593KNov1.8MDec
Use the arrow keys to read values.

All 14 Massachusetts counties, 2022

Ranked by average hours without power per customer. Each county links to its annual report.

CSVJSON
#CountyHrs / customerCustomer-hoursCustomersPeak outEvents
1Nantucket County88.160K680680208
2Barnstable County21.72.6M118,43785,305964
3Hampden County11.02.2M196,65623,1421
4Essex County4.5963K216,31423,554946
5Dukes County4.493K20,86412,987357
6Worcester County4.1880K212,61721,950934
7Plymouth County3.0838K281,67226,4471,103
8Middlesex County2.81.2M434,42620,981726
9Franklin County2.2127K57,9495,314577
10Berkshire County2.1210K99,0234,427808
11Norfolk County1.7549K326,35735,4271,015
12Bristol County1.5437K284,25443,1261,113
13Hampshire County1.4140K101,97412,397665
14Suffolk County0.6578K947,21122,288963

Biggest Massachusetts outages of 2022

Up to 25 county outage episodes with the most customers out at once.

CSVJSON
#CountyStarted (UTC)Ended (UTC)DurationPeak outCustomer-hours
1Barnstable County, MAJanuary 29, 2022 06:00February 2, 2022 07:004d 1h85,3052.0M
2Bristol County, MAJanuary 29, 2022 11:30January 31, 2022 22:302d 11h43,126147K
3Norfolk County, MANovember 30, 2022 15:15December 2, 2022 06:451d 15h35,42795K
4Plymouth County, MAJanuary 29, 2022 06:45February 1, 2022 06:302d 23h26,447279K
5Essex County, MADecember 23, 2022 06:15December 26, 2022 19:303d 13h23,554450K
6Hampden County, MAJanuary 1, 2022 00:00January 1, 2023 00:00365d23,1422.2M
7Suffolk County, MAJuly 24, 2022 13:30July 26, 2022 07:451d 18h22,28875K
8Worcester County, MAAugust 22, 2022 10:30August 26, 2022 02:453d 16h21,95033K
9Middlesex County, MADecember 22, 2022 23:00December 27, 2022 04:304d 5h20,981212K
10Barnstable County, MAJanuary 27, 2022 13:15January 28, 2022 02:3013h 15m15,56612K
11Plymouth County, MADecember 23, 2022 04:00December 26, 2022 02:152d 22h14,428164K
12Worcester County, MADecember 23, 2022 06:15December 26, 2022 01:152d 19h13,403206K
13Dukes County, MAJanuary 27, 2022 13:15January 27, 2022 14:451h 30m12,9877,236
14Hampshire County, MAJuly 12, 2022 21:15July 13, 2022 17:0019h 45m12,39717K
15Middlesex County, MAAugust 5, 2022 15:15August 10, 2022 15:455d11,90199K
16Middlesex County, MAMay 22, 2022 14:30May 24, 2022 09:151d 18h11,56816K
17Essex County, MAJanuary 17, 2022 03:15January 18, 2022 04:301d 1h11,43152K
18Middlesex County, MAJuly 19, 2022 04:15July 23, 2022 04:454d11,34166K
19Norfolk County, MAJuly 26, 2022 12:00July 26, 2022 19:457h 45m11,03915K
20Plymouth County, MAFebruary 18, 2022 02:00February 19, 2022 05:451d 3h10,92865K
21Plymouth County, MANovember 2, 2022 09:00November 2, 2022 20:1511h 15m10,16911K
22Essex County, MAJanuary 3, 2022 12:45January 3, 2022 21:008h 15m9,8017,723
23Worcester County, MAAugust 17, 2022 10:15August 19, 2022 20:002d 9h9,60918K
24Barnstable County, MAJuly 20, 2022 12:30July 21, 2022 08:3020h8,53527K
25Suffolk County, MADecember 3, 2022 18:45December 4, 2022 04:159h 30m8,48615K
EAGLE-I tracked about 99% of Massachusetts's electricity customers in 2022; outages at utilities it does not see are not counted. Hours per customer divide outage customer-minutes by modeled county customers.
Other states in 2022:MEFLWVNCVTAKMIVA

Part of the 2022 US Power Outage Report.

Data from DOE EAGLE-I, every source we read.