Arizona Power Outage Statistics

Arizona Power Outage Statistics (2000 - 2021)

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Major Power Outage Events From 2000 to 2021

Power outages affecting Arizona and at least 50,000 customers

Date Area Affected Event Type Number of Customers Affected
07/28/2003 Arizona Breaker Closed 90000
06/29/2007 Arizona Loss Of Load 98700
12/08/2009 Arizona Severe Weather 140000
02/02/2011 Arizona Generation Inadequacy/Load Shed 69000
06/30/2011 Arizona Major System Interruption/Load Shed 160000
09/08/2011 Arizona, California Transmission/Distribution Interruption; Load Shed; Generation Inadequacy 2000000
07/30/2018 Arizona Severe Weather 82000
04/25/2019 Arizona Generation Inadequacy 51366

Data Source: U.S. Department of Energy

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Population
1404801
Last Outage Report
September 30, 2022
Population
893629
Last Outage Report
September 30, 2022
Population
512610
Last Outage Report
September 27, 2022
Population
294223
Last Outage Report
September 26, 2022
Population
286740
Last Outage Report
October 01, 2022
Population
262583
Last Outage Report
September 29, 2022
Population
230611
Last Outage Report
September 23, 2022
Population
180788
Last Outage Report
September 15, 2022
Population
165449
Last Outage Report
August 31, 2022
Population
144291
Last Outage Report
September 16, 2022
Population
130030
Last Outage Report
September 12, 2022
Population
88541
Last Outage Report
September 10, 2022
Population
79697
Last Outage Report
September 11, 2022
Population
78826
Last Outage Report
September 11, 2022
Population
73519
Last Outage Report
August 24, 2022
Population
71941
Last Outage Report
September 27, 2022
Population
66585
Last Outage Report
September 23, 2022
Population
57259
Last Outage Report
12 hours, 56 minutes ago
Population
57032
Last Outage Report
September 17, 2022
Population
55931
Last Outage Report
September 02, 2022
Population
53648
Last Outage Report
September 11, 2022
Population
51554
Last Outage Report
16 hours, 58 minutes ago
Population
51038
Last Outage Report
September 11, 2022
Population
49488
Last Outage Report
September 29, 2022
Population
48305
Last Outage Report
September 25, 2022
Population
45077
Last Outage Report
12 hours, 57 minutes ago
Population
43651
Last Outage Report
September 28, 2022
Population
40751
Last Outage Report
September 26, 2022
Population
37983
Last Outage Report
August 25, 2022
Population
35906
Last Outage Report
September 12, 2022
Population
33937
Last Outage Report
August 19, 2022
Population
30756
Last Outage Report
September 13, 2022
Population
29507
Last Outage Report
August 23, 2022
Population
29377
Last Outage Report
September 09, 2022
Population
28710
Last Outage Report
September 22, 2022
Population
27701
Last Outage Report
September 22, 2022
Population
26730
Last Outage Report
September 21, 2022
Population
25716
Last Outage Report
September 28, 2022
Population
25635
Last Outage Report
September 21, 2022
Population
24752
Last Outage Report
August 23, 2022
Population
24139
Last Outage Report
October 01, 2022
Population
22548
Last Outage Report
June 20, 2022
Population
22173
Last Outage Report
September 18, 2022
Population
21576
Last Outage Report
September 24, 2022
Population
20871
Last Outage Report
September 20, 2022
Population
20422
Last Outage Report
August 31, 2022
Population
18673
Last Outage Report
September 25, 2022
Population
18221
Last Outage Report
September 07, 2022
Population
17803
Last Outage Report
September 08, 2022
Population
17466
Last Outage Report
August 11, 2022
Population
17461
Last Outage Report
September 16, 2022
Population
15982
Last Outage Report
September 23, 2022
Population
15682
Last Outage Report
September 18, 2022
Population
15130
Last Outage Report
September 30, 2022
Population
14985
Last Outage Report
September 06, 2022
Population
13789
Last Outage Report
September 08, 2022
Population
13342
Last Outage Report
August 16, 2022
Population
12085
Last Outage Report
June 26, 2022
Population
11845
Last Outage Report
August 19, 2022
Population
11723
Last Outage Report
September 13, 2022
Population
11572
Last Outage Report
September 03, 2022
Population
11380
Last Outage Report
September 21, 2022
Population
11025
Last Outage Report
March 23, 2022
Population
10920
Last Outage Report
August 25, 2022
Population
10560
Last Outage Report
September 11, 2022
Population
10015
Last Outage Report
August 21, 2022
Population
9892
Last Outage Report
September 14, 2022
Population
9576
Last Outage Report
July 27, 2022
Population
9052
Last Outage Report
July 31, 2022
Population
8702
Last Outage Report
September 19, 2022
Population
8665
Last Outage Report
September 04, 2022
Population
8351
Last Outage Report
August 09, 2022
Population
7955
Last Outage Report
October 07, 2021
Population
7592
Last Outage Report
July 01, 2022
Population
7579
Last Outage Report
August 14, 2022
Population
7354
Last Outage Report
August 30, 2022
Population
7053
Last Outage Report
September 29, 2022
Population
6829
Last Outage Report
September 22, 2022
Population
6827
Last Outage Report
September 02, 2022
Population
6709
Last Outage Report
September 05, 2022
Population
6664
Last Outage Report
September 02, 2022
Population
6593
Last Outage Report
August 14, 2022
Population
6563
Last Outage Report
August 18, 2022
Population
6503
Last Outage Report
August 04, 2022
Population
6302
Last Outage Report
May 21, 2022
Population
6251
Last Outage Report
-
Population
5987
Last Outage Report
August 08, 2022
Population
5628
Last Outage Report
September 10, 2022
Population
5609
Last Outage Report
September 12, 2022
Population
5375
Last Outage Report
August 21, 2022
Population
5287
Last Outage Report
June 23, 2022
Population
5199
Last Outage Report
September 25, 2022
Population
5138
Last Outage Report
September 04, 2022
Population
5132
Last Outage Report
July 09, 2022
Population
5064
Last Outage Report
August 24, 2022
Population
4986
Last Outage Report
August 05, 2022
Population
4916
Last Outage Report
September 02, 2022
Population
4913
Last Outage Report
September 12, 2022
Population
4873
Last Outage Report
September 26, 2022
Population
4856
Last Outage Report
September 23, 2022
Population
4706
Last Outage Report
June 25, 2022
Population
4679
Last Outage Report
July 21, 2022
Population
4516
Last Outage Report
July 18, 2022
Population
4503
Last Outage Report
July 09, 2022
Population
4372
Last Outage Report
July 11, 2021
Population
4250
Last Outage Report
August 11, 2021
Population
4197
Last Outage Report
September 07, 2022
Population
3829
Last Outage Report
September 28, 2022
Population
3739
Last Outage Report
June 18, 2022
Population
3652
Last Outage Report
-
Population
3597
Last Outage Report
-
Population
3464
Last Outage Report
September 29, 2022
Population
3439
Last Outage Report
August 11, 2022
Population
3360
Last Outage Report
June 21, 2022
Population
3160
Last Outage Report
September 01, 2022
Population
2940
Last Outage Report
August 07, 2022
Population
2928
Last Outage Report
July 19, 2022
Population
2790
Last Outage Report
August 04, 2022
Population
2790
Last Outage Report
July 20, 2022
Population
2785
Last Outage Report
July 08, 2022
Population
2689
Last Outage Report
September 02, 2022
Population
2679
Last Outage Report
September 28, 2022
Population
2617
Last Outage Report
July 24, 2022
Population
2615
Last Outage Report
-
Population
2603
Last Outage Report
August 03, 2022
Population
2530
Last Outage Report
July 11, 2021
Population
2510
Last Outage Report
May 15, 2022
Population
2478
Last Outage Report
May 14, 2022
Population
2456
Last Outage Report
August 02, 2021
Population
2432
Last Outage Report
June 03, 2022
Population
2403
Last Outage Report
January 07, 2018
Population
2374
Last Outage Report
June 19, 2022
Population
2313
Last Outage Report
July 16, 2022
Population
2277
Last Outage Report
August 25, 2022
Population
2242
Last Outage Report
August 24, 2022
Population
2236
Last Outage Report
August 15, 2022
Population
2216
Last Outage Report
-
Population
2157
Last Outage Report
June 26, 2022
Population
2153
Last Outage Report
-
Population
2146
Last Outage Report
July 24, 2022
Population
2119
Last Outage Report
August 14, 2022
Population
2096
Last Outage Report
September 12, 2022
Population
1991
Last Outage Report
July 24, 2022
Population
1988
Last Outage Report
-
Population
1962
Last Outage Report
September 15, 2022
Population
1961
Last Outage Report
-
Population
1909
Last Outage Report
May 12, 2021
Population
1902
Last Outage Report
June 20, 2022
Population
1900
Last Outage Report
August 13, 2022
Population
1877
Last Outage Report
August 06, 2021
Population
1864
Last Outage Report
July 21, 2022
Population
1860
Last Outage Report
January 27, 2022
Population
1853
Last Outage Report
April 22, 2022
Population
1829
Last Outage Report
May 11, 2021
Population
1815
Last Outage Report
September 24, 2022
Population
1724
Last Outage Report
December 15, 2021
Population
1709
Last Outage Report
September 17, 2022
Population
1606
Last Outage Report
September 26, 2022
Population
1564
Last Outage Report
August 10, 2022
Population
1513
Last Outage Report
August 24, 2022
Population
1497
Last Outage Report
October 22, 2021
Population
1478
Last Outage Report
March 12, 2021
Population
1471
Last Outage Report
August 22, 2021
Population
1430
Last Outage Report
-
Population
1399
Last Outage Report
August 13, 2022
Population
1387
Last Outage Report
-
Population
1360
Last Outage Report
July 30, 2022
Population
1344
Last Outage Report
July 10, 2021
Population
1339
Last Outage Report
August 23, 2022
Population
1334
Last Outage Report
September 04, 2022
Population
1329
Last Outage Report
September 30, 2022
Population
1319
Last Outage Report
August 17, 2022
Population
1310
Last Outage Report
August 12, 2022
Population
1300
Last Outage Report
-
Population
1285
Last Outage Report
December 15, 2021
Population
1263
Last Outage Report
September 09, 2022
Population
1226
Last Outage Report
-
Population
1224
Last Outage Report
-
Population
1215
Last Outage Report
August 07, 2022
Population
1203
Last Outage Report
-
Population
1174
Last Outage Report
-
Population
1173
Last Outage Report
June 19, 2022
Population
1130
Last Outage Report
September 12, 2022
Population
1107
Last Outage Report
August 08, 2021
Population
1001
Last Outage Report
August 07, 2022
Population
982
Last Outage Report
-
Population
969
Last Outage Report
September 03, 2022
Population
963
Last Outage Report
September 06, 2022
Population
954
Last Outage Report
August 08, 2022
Population
927
Last Outage Report
August 17, 2022
Population
910
Last Outage Report
-
Population
863
Last Outage Report
September 10, 2022
Population
844
Last Outage Report
September 08, 2020
Population
825
Last Outage Report
-
Population
824
Last Outage Report
July 29, 2021
Population
824
Last Outage Report
February 21, 2022
Population
760
Last Outage Report
July 18, 2021
Population
753
Last Outage Report
November 12, 2020
Population
743
Last Outage Report
March 23, 2021
Population
731
Last Outage Report
August 04, 2022
Population
707
Last Outage Report
July 27, 2021
Population
607
Last Outage Report
August 27, 2022
Population
592
Last Outage Report
August 25, 2021
Population
588
Last Outage Report
August 19, 2022
Population
585
Last Outage Report
September 04, 2022
Population
558
Last Outage Report
-
Population
526
Last Outage Report
June 25, 2022
Population
517
Last Outage Report
May 21, 2022
Population
517
Last Outage Report
June 29, 2022
Population
516
Last Outage Report
February 24, 2022
Population
502
Last Outage Report
June 10, 2022
Population
494
Last Outage Report
November 08, 2021
Population
488
Last Outage Report
July 15, 2020
Population
474
Last Outage Report
July 27, 2022
Population
461
Last Outage Report
July 25, 2021
Population
456
Last Outage Report
November 21, 2019
Population
449
Last Outage Report
September 15, 2022
Population
449
Last Outage Report
August 08, 2022
Population
440
Last Outage Report
August 30, 2022
Population
439
Last Outage Report
July 23, 2022
Population
404
Last Outage Report
August 22, 2021
Population
377
Last Outage Report
September 04, 2022
Population
356
Last Outage Report
-
Population
348
Last Outage Report
-
Population
345
Last Outage Report
-
Population
342
Last Outage Report
July 18, 2022
Population
337
Last Outage Report
July 31, 2022
Population
288
Last Outage Report
May 21, 2022
Population
286
Last Outage Report
August 23, 2022
Population
285
Last Outage Report
April 16, 2022
Population
250
Last Outage Report
September 23, 2022
Population
244
Last Outage Report
December 11, 2021
Population
241
Last Outage Report
-
Population
227
Last Outage Report
September 03, 2022
Population
223
Last Outage Report
-
Population
179
Last Outage Report
September 11, 2022
Population
175
Last Outage Report
-
Population
167
Last Outage Report
June 22, 2022
Population
129
Last Outage Report
December 24, 2021
Population
108
Last Outage Report
-
Population
91
Last Outage Report
-
Population
81
Last Outage Report
August 17, 2022
Population
81
Last Outage Report
-
Population
68
Last Outage Report
-
Population
53
Last Outage Report
-
Population
49
Last Outage Report
-
Population
46
Last Outage Report
-
Population
45
Last Outage Report
-
Population
33
Last Outage Report
-
Population
12
Last Outage Report
July 29, 2022
Population
8
Last Outage Report
-
Population
-
Last Outage Report
July 24, 2021
Population
-
Last Outage Report
-
Population
-
Last Outage Report
July 18, 2021
Population
-
Last Outage Report
January 05, 2022
Population
-
Last Outage Report
September 11, 2022
Population
-
Last Outage Report
February 13, 2022
Population
-
Last Outage Report
July 02, 2022
Population
-
Last Outage Report
December 10, 2021
Population
-
Last Outage Report
-
Population
-
Last Outage Report
-
Population
-
Last Outage Report
July 09, 2021