massoutage

2021 District of Columbia Power Outage Report

In 2021, the average District of Columbia customer went without power for about 1.9 hours, the 47th worst of 51 states (US average 8.4 hours). Figures from DOE/ORNL EAGLE-I, including major storm days.

Avg hrs / customer
1.9
vs prior year
▲ 25%
vs 2020
Customer-hours out
613K
Peak customers out
14,359
across the state at once
EAGLE-I coverage
100%
of DC customers
Counties reporting
1

District of Columbia year over year

District of Columbia: average hours without power per customer by year2015: 2.5h; 2016: 2.5h; 2017: 1.4h; 2018: 4.8h, coverage 100%; 2019: 2.2h, coverage 100%; 2020: 1.5h, coverage 100%; 2021: 1.9h, coverage 100%; 2022: 1.5h, coverage 100%; 2023: 2.5h; 2024: 1.6h; 2025: 1.8h02460%50%100%2.5h20152.5h20161.4h20174.8h20182.2h20191.5h20201.9h20211.5h20222.5h20231.6h20241.8h2025
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, 2021

Customer-hours without power across District of Columbia; July was the worst.

CSVJSON
District of Columbia customer-hours without power by month, 2021Jan 16K, Feb 43K, Mar 28K, Apr 29K, May 60K, Jun 74K, Jul 139K, Aug 93K, Sep 34K, Oct 46K, Nov 29K, Dec 20K050k100k150k16KJan43KFeb28KMar29KApr60KMay74KJun139KJul93KAug34KSep46KOct29KNov20KDec
Use the arrow keys to read values.

All 1 District of Columbia counties, 2021

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

CSVJSON
#CountyHrs / customerCustomer-hoursCustomersPeak outEvents
1District of Columbia1.9613K325,12214,359914

Biggest District of Columbia outages of 2021

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

CSVJSON
#CountyStarted (UTC)Ended (UTC)DurationPeak outCustomer-hours
1District of Columbia, DCJune 3, 2021 05:15June 4, 2021 07:451d 2h14,35929K
2District of Columbia, DCJuly 26, 2021 12:15July 28, 2021 08:001d 19h7,27942K
3District of Columbia, DCMarch 20, 2021 11:15March 21, 2021 01:0013h 45m6,6187,469
4District of Columbia, DCFebruary 16, 2021 03:45February 16, 2021 10:006h 15m4,6841,195
5District of Columbia, DCMay 23, 2021 15:00May 24, 2021 06:1515h 15m4,64313K
6District of Columbia, DCNovember 11, 2021 13:45November 12, 2021 00:4511h4,1204,892
7District of Columbia, DCJuly 21, 2021 13:15July 23, 2021 07:151d 18h3,93819K
8District of Columbia, DCAugust 10, 2021 11:45August 12, 2021 05:151d 17h3,77020K
9District of Columbia, DCAugust 26, 2021 12:45August 29, 2021 03:002d 14h3,59234K
10District of Columbia, DCNovember 26, 2021 13:45November 27, 2021 00:0010h 15m3,2479,308
11District of Columbia, DCMay 24, 2021 20:45May 28, 2021 05:153d 8h3,17511K
12District of Columbia, DCMay 21, 2021 18:15May 22, 2021 06:4512h 30m2,9131,532
13District of Columbia, DCSeptember 29, 2021 11:30October 1, 2021 02:301d 15h2,8119,060
14District of Columbia, DCAugust 21, 2021 11:00August 22, 2021 11:301d2,65811K
15District of Columbia, DCApril 6, 2021 01:15April 6, 2021 09:007h 45m2,6412,341
16District of Columbia, DCJuly 1, 2021 11:00July 4, 2021 03:452d 16h2,63631K
17District of Columbia, DCJuly 6, 2021 12:45July 7, 2021 08:4520h2,5154,254
18District of Columbia, DCMarch 31, 2021 11:45April 1, 2021 03:4516h2,2992,108
19District of Columbia, DCOctober 12, 2021 11:30October 13, 2021 02:4515h 15m2,2897,711
20District of Columbia, DCApril 2, 2021 13:00April 3, 2021 00:0011h2,2551,747
21District of Columbia, DCApril 13, 2021 02:15April 13, 2021 09:457h 30m2,2273,523
22District of Columbia, DCFebruary 4, 2021 12:30February 5, 2021 10:1521h 45m2,1513,929
23District of Columbia, DCOctober 25, 2021 11:30October 27, 2021 11:151d 23h2,0735,786
24District of Columbia, DCDecember 13, 2021 13:15December 14, 2021 05:1516h2,0651,138
25District of Columbia, DCAugust 16, 2021 10:30August 18, 2021 02:151d 15h2,0034,296
EAGLE-I tracked about 100% of District of Columbia's electricity customers in 2021; outages at utilities it does not see are not counted. Hours per customer divide outage customer-minutes by modeled county customers.
District of Columbia by year:2025202420232022202020192018201720162015
Other states in 2021:LAMIWVORTXMSKYNC

Part of the 2021 US Power Outage Report.

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