massoutage

2021 North Carolina Power Outage Report

In 2021, the average North Carolina customer went without power for about 8.8 hours, the 8th worst of 51 states (US average 8.4 hours). Figures from DOE/ORNL EAGLE-I, including major storm days.

Avg hrs / customer
8.8
vs prior year
▼ 46%
vs 2020
Customer-hours out
17.2M
Peak customers out
106,633
across the state at once
EAGLE-I coverage
92%
of NC customers
Counties reporting
100

North Carolina year over year

North Carolina: average hours without power per customer by year2015: 6.5h; 2016: 26.5h; 2017: 8.1h; 2018: 42.5h, coverage 82%; 2019: 11.4h, coverage 90%; 2020: 16.4h, coverage 91%; 2021: 8.9h, coverage 92%; 2022: 17.0h, coverage 92%; 2023: 10.8h; 2024: 36.3h; 2025: 8.5h02040600%50%100%6.5h201526.5h20168.1h201742.5h201811.4h201916.4h20208.9h202117.0h202210.8h202336.3h20248.5h2025
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 North Carolina; February was the worst.

CSVJSON
North Carolina customer-hours without power by month, 2021Jan 933K, Feb 4.8M, Mar 972K, Apr 1.0M, May 1.2M, Jun 1.4M, Jul 1.5M, Aug 2.3M, Sep 890K, Oct 822K, Nov 580K, Dec 698K02M4M6M933KJan4.8MFeb972KMar1.0MApr1.2MMay1.4MJun1.5MJul2.3MAug890KSep822KOct580KNov698KDec
Use the arrow keys to read values.

All 100 North Carolina counties, 2021

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

CSVJSON
#CountyHrs / customerCustomer-hoursCustomersPeak outEvents
1Alamance County197.5183K925925840
2Vance County152.6132K863863717
3Caswell County85.7163K1,9051,905390
4Rockingham County75.2708K9,4169,416756
5Person County69.1380K5,4985,498614
6Durham County66.2398K6,0086,008773
7Granville County61.2391K6,3956,382642
8New Hanover County56.4143K2,5442,5441,021
9Mecklenburg County55.01.5M28,17226,744299
10Guilford County50.02.1M41,75641,756721
11Mitchell County47.681K1,6961,696443
12Warren County47.3181K3,8133,813561
13Moore County38.9222K5,7084,759852
14Forsyth County38.81.1M27,91527,915798
15Chatham County34.7132K3,7973,797857
16Harnett County29.5651K22,0607,420788
17Lee County25.3331K13,0673,681780
18Rutherford County23.8169K7,0847,084781
19Stokes County22.9143K6,2423,202613
20Hyde County21.015K700700168
21Buncombe County17.8578K32,49915,649651
22Yadkin County17.795K5,3644,807590
23Yancey County16.734K2,0231,010563
24Polk County16.586K5,2153,498473
25Wake County15.4720K46,6228,693694
26Madison County14.933K2,2311,294474
27Johnston County14.8204K13,8287,058871
28Catawba County13.9114K8,1656,622861
29Duplin County13.0121K9,2585,627650
30McDowell County12.7158K12,44212,442586
31Rowan County12.0203K16,9515,235814
32Orange County10.8207K19,1634,953867
33Cabarrus County9.7351K36,29010,143782
34Wilkes County9.576K8,0421,491767
35Pamlico County9.016K1,8111,290335
36Montgomery County8.442K5,0383,397643
37Surry County8.491K10,8534,104821
38Davie County8.475K8,9502,551618
39Jones County7.216K2,2651,665362
40Bladen County7.082K11,7062,721567
41Cherokee County6.9111K16,1603,481596
42Bertie County6.364K10,1652,697567
43Northampton County6.237K6,0482,144463
44Gates County6.133K5,4601,438298
45Scotland County5.962K10,5185,709544
46Anson County5.636K6,3341,678748
47Iredell County5.4190K35,1974,667848
48Clay County5.250K9,6372,793502
49Pender County4.972K14,7505,920710
50Randolph County4.8151K31,2559,3841,009
51Burke County4.691K19,7464,875654
52Sampson County4.485K19,4209,347703
53Richmond County4.354K12,5923,775870
54Lenoir County4.162K15,1483,519439
55Washington County4.016K4,0621,793242
56Cleveland County3.974K18,8533,178755
57Wayne County3.970K18,0427,277894
58Davidson County3.8142K37,5922,645822
59Gaston County3.7175K47,2153,845849
60Alexander County3.625K6,9033,397576
61Hoke County3.646K12,9125,551620
62Brunswick County3.4283K82,03737,3091,232
63Franklin County3.391K27,2963,008694
64Tyrrell County3.36,4891,9791,979126
65Carteret County3.3128K39,43210,394852
66Union County3.1205K65,40812,750961
67Stanly County3.081K26,9683,398663
68Dare County3.071K23,6237,774636
69Halifax County2.984K28,8262,798728
70Alleghany County2.720K7,6177,617300
71Lincoln County2.667K25,5632,948667
72Currituck County2.545K17,7951,563441
73Avery County2.343K18,9861,306115
74Nash County2.360K26,2432,720669
75Craven County2.174K35,0333,653685
76Martin County2.128K13,2753,278389
77Watauga County2.036K18,2486,745647
78Beaufort County1.938K19,7201,846483
79Camden County1.912K6,1871,570138
80Onslow County1.8140K77,66911,2521,158
81Caldwell County1.878K43,2963,552796
82Robeson County1.8107K60,4554,156884
83Ashe County1.730K17,5061,241601
84Columbus County1.738K22,7362,578910
85Wilson County1.449K35,6442,220315
86Hertford County1.319K14,0121,034434
87Edgecombe County1.224K19,560752423
88Cumberland County1.2114K93,8417,165946
89Perquimans County1.18,8447,9071,351158
90Pitt County0.540K80,6062,381474
91Chowan County0.34,01812,047701147
92Greene County0.31,7455,48749899
93Pasquotank County0.39,17934,1221,361168
94Graham County-38K-1,667286
95Haywood County-178K-4,479886
96Henderson County-288K-5,846808
97Jackson County-172K-3,457642
98Macon County-155K-3,758664
99Swain County-116K-2,109436
100Transylvania County-118K-5,418587

Biggest North Carolina outages of 2021

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

CSVJSON
#CountyStarted (UTC)Ended (UTC)DurationPeak outCustomer-hours
1Guilford County, NCFebruary 13, 2021 07:45February 17, 2021 06:003d 22h41,7561.5M
2Brunswick County, NCFebruary 16, 2021 04:15February 17, 2021 23:001d 18h37,309174K
3Forsyth County, NCFebruary 13, 2021 01:30February 16, 2021 07:153d 5h27,915511K
4Mecklenburg County, NCJanuary 13, 2021 12:45January 15, 2021 04:151d 15h26,74423K
5Brunswick County, NCDecember 3, 2021 13:45December 3, 2021 16:453h19,5554,908
6Guilford County, NCJanuary 13, 2021 12:45January 14, 2021 04:3015h 45m17,16822K
7Mecklenburg County, NCJune 6, 2021 11:00June 9, 2021 04:452d 17h17,046100K
8Brunswick County, NCApril 3, 2021 20:30April 3, 2021 23:453h 15m16,38214K
9Mecklenburg County, NCMarch 11, 2021 13:15March 13, 2021 03:451d 14h15,6897,355
10Buncombe County, NCAugust 25, 2021 12:15August 26, 2021 02:4514h 30m15,64926K
11Mecklenburg County, NCJuly 9, 2021 10:00July 14, 2021 05:454d 19h15,41177K
12Buncombe County, NCAugust 16, 2021 07:30August 21, 2021 00:454d 17h15,054207K
13Union County, NCJune 7, 2021 17:00June 8, 2021 19:151d 2h12,75021K
14McDowell County, NCAugust 16, 2021 21:45August 19, 2021 00:302d 2h12,44261K
15Mecklenburg County, NCJanuary 25, 2021 13:15January 29, 2021 06:453d 17h11,83222K
16Onslow County, NCNovember 30, 2021 05:45November 30, 2021 09:153h 30m11,25216K
17Onslow County, NCFebruary 16, 2021 13:30February 17, 2021 01:4512h 15m11,15916K
18Mecklenburg County, NCAugust 5, 2021 10:15August 21, 2021 06:3015d 20h10,927211K
19Mecklenburg County, NCApril 29, 2021 06:00May 6, 2021 01:456d 19h10,87956K
20Buncombe County, NCAugust 29, 2021 18:15August 29, 2021 21:453h 30m10,8372,886
21Carteret County, NCAugust 14, 2021 11:45August 14, 2021 13:452h10,39415K
22Cabarrus County, NCApril 6, 2021 23:45April 7, 2021 02:453h10,14322K
23Mecklenburg County, NCOctober 23, 2021 12:15October 24, 2021 00:4512h 30m9,95532K
24Rockingham County, NCFebruary 13, 2021 06:15February 17, 2021 05:003d 22h9,416549K
25Forsyth County, NCAugust 14, 2021 20:45August 19, 2021 03:454d 7h9,415117K
EAGLE-I tracked about 92% of North Carolina'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.
Other states in 2021:LAMIWVORTXMSKYWA

Part of the 2021 US Power Outage Report.

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