massoutage

2019 US Power Outage Report

In 2019, the average US customer tracked by EAGLE-I went without power for about 4.6 hours, the 9th worst of the 11 loaded years (2015–2025). Figures include major storm days.

Avg hrs / customer
4.6
Customer-hours out
698.1M
EAGLE-I coverage
91%
of US customers
Largest county peak
313,327
customers out at once
Outage events
1,288,250
Counties reporting
2,964

2019 in context

US: average hours without power per customer by year2015: 2.8h; 2016: 3.8h; 2017: 7.3h; 2018: 5.3h, coverage 88%; 2019: 4.6h, coverage 91%; 2020: 8.0h, coverage 89%; 2021: 8.4h, coverage 92%; 2022: 6.2h, coverage 92%; 2023: 6.7h; 2024: 11.2h; 2025: 5.3h0510150%50%100%2.8h20153.8h20167.3h20175.3h20184.6h20198.0h20208.4h20216.2h20226.7h202311.2h20245.3h2025
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, 2019

Customer-hours without power each month; October was the worst.

CSVJSON
US customer-hours without power by month, 2019Jan 34.9M, Feb 68.4M, Mar 31.6M, Apr 39.5M, May 50.5M, Jun 74.7M, Jul 93.4M, Aug 43.3M, Sep 45.9M, Oct 133.9M, Nov 51.2M, Dec 30.8M050M100M150M34.9MJan68.4MFeb31.6MMar39.5MApr50.5MMay74.7MJun93.4MJul43.3MAug45.9MSep133.9MOct51.2MNov30.8MDec
Use the arrow keys to read values.

Hardest-hit counties in 2019

Top 25 two ways: per customer (counties tracking at least 1,000 customers, so tiny counties don't swing the list) and total customer-hours (where the most people were affected).

CSVJSON
#CountyHrs / customerCustomer-hoursCustomersPeak outEvents
1Tensas Parish, LA283.2453K1,6001,600108
2Sierra County, CA256.5532K2,0721,681123
3Calaveras County, CA154.82.9M18,41718,417490
4Amador County, CA154.02.6M17,05017,050421
5Fairfax city, VA150.01.9M12,70112,701511
6Lake County, CA140.84.0M28,39728,397574
7Tuolumne County, CA123.32.9M23,61023,610528
8Nevada County, CA122.96.4M52,25152,251498
9New Hanover County, NC112.5286K2,5442,544898
10Mendocino County, CA103.04.0M39,04139,041467
11Hamilton County, NY97.9251K2,5612,561202
12Clay County, WV95.1234K2,4631,772334
13Pamlico County, NC89.6162K1,8111,811376
14El Dorado County, CA85.08.1M95,67266,493399
15Humboldt County, CA80.94.8M59,96259,962496
16Robertson County, TX80.8223K2,7552,755477
17Shasta County, CA80.66.5M81,28238,021471
18Caswell County, NC78.6150K1,9051,905349
19Jackson Parish, LA76.6364K4,7554,755395
20Mecklenburg County, NC75.62.1M28,17228,172272
21Tehama County, CA68.81.9M28,13422,542578
22Marin County, CA65.07.3M113,044113,044553
23Durham County, NC61.7371K6,0085,495700
24Mariposa County, CA61.5446K7,2627,262433
25Madison County, TX59.8132K2,2032,203337

States in 2019

Ranked by average hours without power per customer. Change compares with the closest earlier loaded year; coverage is EAGLE-I's share of the state's customers.

CSVJSON
#StateHrs / customervs prior yrCustomer-hoursPeak outCoverage
1West Virginia13.8▲ 2%13.9M90,797100%
2Michigan12.7▲ 28%61.4M478,68896%
3North Carolina11.4▼ 73%22.5M199,45290%
4Louisiana10.2▲ 98%24.6M186,64289%
5California9.3▲ 155%147.1M1,025,76293%
6Vermont6.8▼ 41%2.6M55,970100%
7Virginia6.3▼ 64%21.5M160,03097%
8Arkansas6.1▲ 39%10.1M95,28683%
9Maine6.1▼ 44%5.0M57,59496%
10Mississippi5.8▲ 89%8.6M84,56774%
11Ohio5.2▲ 26%29.0M190,31893%
12Oklahoma5.0▲ 84%10.3M104,86390%
13Texas4.8▲ 107%66.7M384,42893%
14South Carolina4.8▼ 7%13.6M245,41099%
15Alaska4.7▼ 23%1.3M21,68267%
16New Jersey4.7▼ 48%19.5M361,79698%
17Pennsylvania4.7▼ 44%28.6M232,23096%
18Hawaii4.6▲ 58%1.6M32,35366%
19Wisconsin4.4▲ 153%13.4M150,62684%
20Rhode Island4.2▼ 65%2.1M41,67899%
21South Dakota3.8▲ 242%1.7M19,90187%
22Missouri3.8▲ 125%11.0M122,49595%
23Oregon3.8▲ 84%7.7M50,40186%
24New Hampshire3.3▼ 42%2.5M58,69799%
25Kentucky3.3▼ 42%7.7M135,54592%
26Colorado3.3▲ 98%9.1M701,69983%
27Alabama3.2▼ 35%8.4M57,42381%
28Kansas3.2▲ 11%4.6M41,13974%
29Indiana3.1▼ 20%10.1M55,85182%
30Massachusetts3.0▼ 76%9.9M228,90889%
31New York3.0▼ 60%25.0M241,83698%
32Tennessee2.7▲ 25%9.2M130,17473%
33Maryland2.6▼ 53%6.9M56,01597%
34Georgia2.5▼ 46%12.7M65,44286%
35Utah2.5▲ 27%3.2M20,67780%
36District of Columbia2.2▼ 54%716K31,322100%
37Iowa2.2 0%3.5M28,18689%
38New Mexico2.1▲ 17%2.1M22,27881%
39Idaho2.1▲ 6%2.0M17,47192%
40Washington2.0▼ 2%7.2M55,83586%
41Delaware1.9▼ 23%951K16,26086%
42Florida1.9▼ 66%20.8M102,04197%
43Illinois1.8▼ 26%10.9M110,45899%
44Minnesota1.7▼ 13%4.6M33,91971%
45Nevada1.3▼ 22%1.8M19,11395%
46Wyoming1.3▲ 10%438K11,52268%
47Arizona1.3▼ 36%4.0M52,75086%
48Nebraska1.1▼ 57%931K17,04946%
49North Dakota1.1▲ 42%448K21,02753%
50Montana0.6▼ 68%349K7,42975%
51Connecticut--4.4M90,58395%

Territories in 2019

Reported on their own: not ranked with the states, and not part of the national figures above.

TerritoryHrs / customerCustomer-hoursCoverage
U.S. Virgin Islands47.22.7M100%

Biggest single outages of 2019

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

CSVJSON
#CountyStarted (UTC)Ended (UTC)DurationPeak outCustomer-hours
1Dallas County, TXMay 28, 2019 07:45July 8, 2019 02:1540d 18h313,32711.3M
2Wayne County, MIJuly 16, 2019 22:00July 27, 2019 18:1510d 20h157,0138.2M
3Jefferson County, COFebruary 15, 2019 20:30February 16, 2019 03:156h 45m156,33173K
4Denver County, COFebruary 14, 2019 15:00February 16, 2019 07:001d 16h141,68463K
5Charleston County, SCSeptember 4, 2019 11:30September 13, 2019 03:458d 16h137,5364.5M
6Monmouth County, NJJuly 15, 2019 15:15July 27, 2019 18:1512d 3h137,1513.5M
7Sacramento County, CAJanuary 6, 2019 18:30January 10, 2019 14:003d 19h135,474595K
8Arapahoe County, COFebruary 8, 2019 09:00February 16, 2019 23:158d 14h124,23369K
9Boone County, MODecember 13, 2019 13:30December 13, 2019 20:006h 30m121,913155K
10Marin County, CAOctober 27, 2019 06:30October 29, 2019 08:002d 1h113,0444.9M
11Los Angeles County, CAJuly 8, 2019 04:00July 27, 2019 18:1519d 14h108,111628K
12Sonoma County, CAOctober 27, 2019 06:30October 29, 2019 08:002d 1h105,8234.4M
13Adams County, COFebruary 4, 2019 18:45April 7, 2019 10:0061d 15h102,6411.2M
14Oakland County, MIJuly 8, 2019 04:15July 27, 2019 18:1519d 14h97,8244.4M
15Sonoma County, CAOctober 23, 2019 06:15October 27, 2019 05:453d 23h96,2541.1M
16Kent County, MIFebruary 6, 2019 03:45February 14, 2019 11:308d 7h96,0394.9M
17Alameda County, CAOctober 27, 2019 06:30October 29, 2019 08:002d 1h88,6082.5M
18Sonoma County, CAOctober 29, 2019 10:45November 9, 2019 06:0010d 19h88,5633.5M
19Ocean County, NJJuly 17, 2019 13:45July 28, 2019 09:0010d 19h87,3441.4M
20Sonoma County, CAOctober 29, 2019 09:15October 29, 2019 10:0045m86,38265K
21Dallas County, TXOctober 17, 2019 11:45November 4, 2019 10:3017d 22h83,9442.6M
22Orange County, CAOctober 4, 2019 22:15October 5, 2019 11:1513h83,382345K
23Oklahoma County, OKAugust 26, 2019 19:00August 31, 2019 07:004d 12h80,5632.4M
24Marin County, CAOctober 29, 2019 10:45November 1, 2019 03:302d 16h78,9741.2M
25Marin County, CAOctober 29, 2019 09:15October 29, 2019 10:0045m78,17459K
EAGLE-I tracked about 91% of US electricity customers in 2019; utilities it does not see are missing from every figure here. “Hrs per customer” divides outage customer-minutes by modeled county customers (a SAIDI-like measure including major event days), so it is not the EIA-861 SAIDI utilities file.