Least Reliable Electric Utilities (Highest Outage Minutes)

U.S. electric utilities with the highest SAIDI - average outage minutes per customer - in 2025.

#	Utility	State	SAIDI (min/yr)	SAIFI (outages/yr)
1	Presque Isle Elec & Gas Coop	MI	9,074 min	2.91
2	Great Lakes Energy Coop	MI	4,401 min	4.09
3	Puerto Rico Electric Pwr Authority	PR	3,547 min	17.17
4	City of Fremont - (NE)	NE	3,081 min	1.80
5	Alpena Power Co	MI	2,994 min	2.50
6	Black River Electric Coop - (MO)	MO	2,909 min	—
7	Southwest Mississippi E P A	MS	2,736 min	—
8	Cornhusker Public Power Dist	NE	2,701 min	—
9	Bowie-Cass Electric Coop, Inc	TX	2,614 min	5.37
10	Norris Public Power District	NE	2,541 min	3.12
11	Black Hills Electric Coop, Inc	SD	2,487 min	3.41
12	Grayson Rural Electric Coop Corp	KY	2,391 min	16.88
13	Kiamichi Electric Coop, Inc	OK	2,322 min	4.56
14	Southeastern IL Elec Coop, Inc	IL	2,214 min	3.95
15	Southside Electric Coop, Inc	VA	2,127 min	4.45
16	Delta Electric Power Assn	MS	1,941 min	5.81
17	Big Sandy Rural Elec Coop Corp	KY	1,898 min	5.82
18	Washington Elec Member Corp	GA	1,789 min	—
19	Citizens Electric Corporation - (MO)	MO	1,688 min	3.86
20	City of Anderson - (IN)	IN	1,376 min	3.00
21	South Kentucky Rural E C C	KY	1,368 min	2.99
22	Corn Belt Energy Corporation	IL	1,365 min	7.65
23	Upshur Rural Elec Coop Corp	TX	1,332 min	5.60
24	Missoula Electric Coop, Inc	MT	1,332 min	2.40
25	Southeast Colorado Power Assn	CO	1,290 min	—
26	City Utilities of Springfield - (MO)	MO	1,288 min	2.27
27	Magnolia Electric Power Assn	MS	1,258 min	—
28	Monongahela Power Co	WV	1,250 min	3.72
29	Upper Michigan Energy Resources Corp.	MI	1,249 min	2.46
30	South Central Indiana REMC	IN	1,196 min	3.96
31	Big Country Electric Coop, Inc	TX	1,182 min	—
32	Tri-County Electric Coop (MI)	MI	1,153 min	1.82
33	Alger-Delta Coop Electric Assn	MI	1,152 min	3.07
34	Jasper-Newton Elec Coop, Inc	TX	1,145 min	7.17
35	Matanuska Electric Assn Inc	AK	1,134 min	4.06
36	Deep East Texas Elec Coop Inc	TX	1,119 min	—
37	Appalachian Power Co	VA	1,116 min	2.36
38	Lane Electric Coop Inc	OR	1,077 min	2.94
39	Northern Lights, Inc	ID	1,054 min	—
40	PUD No 1 of Grays Harbor County	WA	1,036 min	2.80
41	Stillwater Utilities Authority	OK	1,024 min	1.55
42	Cloverland Electric Co-op	MI	1,020 min	4.41
43	Midwest Energy Cooperative - (MI)	MI	1,012 min	2.10
44	Fannin County Electric Coop	TX	1,002 min	4.24
45	Buckeye Rural Elec Coop, Inc	OH	995 min	3.19
46	Eastern Maine Electric Coop	ME	991 min	7.23
47	Pennyrile Rural Electric Coop	KY	986 min	4.32
48	Clay County Electric Coop Corp - (AR)	AR	979 min	2.53
49	Panola-Harrison Elec Coop, Inc	TX	973 min	9.68
50	Southern Indiana Gas & Elec Co	IN	949 min	1.59
51	Wood County Electric Coop, Inc	TX	934 min	4.31
52	Clark Energy Coop Inc - (KY)	KY	918 min	3.45
53	Jackson Energy Coop Corp - (KY)	KY	915 min	3.40
54	Kentucky Power Co	KY	911 min	2.62
55	Cumberland Valley Electric, Inc.	KY	910 min	4.22
56	Garkane Energy Coop, Inc	UT	899 min	—
57	Tallahatchie Valley E P A	MS	898 min	5.00
58	City of Marquette - (MI)	MI	891 min	3.06
59	Flathead Electric Coop Inc	MT	886 min	2.29
60	New Hampshire Elec Coop Inc	NH	874 min	4.05
61	Duquesne Light Co	PA	856 min	1.27
62	Cherokee County Elec Coop Assn - (TX)	TX	841 min	5.37
63	Carroll-White REMC	IN	839 min	—
64	Town of Shrewsbury - (MA)	MA	830 min	2.55
65	SEMO Electric Cooperative	MO	821 min	2.58
66	Consumers Energy Co - (MI)	MI	819 min	1.40
67	Choctaw Electric Coop Inc	OK	806 min	4.40
68	Homer Electric Assn Inc	AK	805 min	3.36
69	Steuben County Rural E M C	IN	801 min	—
70	Central Virginia Electric Coop	VA	796 min	5.03
71	City of LaFollette	TN	791 min	5.11
72	Cullman Electric Coop, Inc	AL	779 min	3.39
73	Haywood Electric Member Corp	NC	776 min	5.09
74	Southern Rivers Energy	GA	774 min	3.59
75	PUD No 1 of Jefferson County	WA	774 min	3.84
76	Egyptian Electric Coop Assn	IL	773 min	4.62
77	Utilities Dist-Western IN REMC	IN	763 min	3.43
78	Peninsula Light Company	WA	745 min	4.24
79	North Arkansas Elec Coop, Inc	AR	740 min	2.63
80	Consumers Power, Inc	OR	739 min	2.56
81	Amicalola Electric Member Corp	GA	728 min	3.85
82	Mecklenburg Electric Cooperative	VA	721 min	2.83
83	Beauregard Electric Coop, Inc	LA	712 min	6.10
84	Intercounty Electric Coop Assn - (MO)	MO	707 min	3.10
85	Wheeling Power Co	WV	706 min	2.26
86	Rural Electric Coop, Inc - (OK)	OK	698 min	4.49
87	Guernsey-Muskingum El Coop Inc	OH	695 min	2.44
88	Kenergy Corp	KY	691 min	3.28
89	Wild Rice Electric Coop, Inc	MN	688 min	2.67
90	Ozarks Electric Coop Corp - (AR)	AR	676 min	1.68
91	PUD No 1 of Lewis County - (WA)	WA	663 min	3.69
92	Southern Pine Electric Cooperative	MS	649 min	5.46
93	FirstEnergy Pennsylvania Electric Co	PA	647 min	2.02
94	First Electric Coop Corp	AR	646 min	2.54
95	Entergy Mississippi LLC	MS	640 min	2.61
96	Wisconsin Public Service Corp	WI	630 min	1.44
97	Central New Mexico El Coop, Inc	NM	616 min	4.70
98	Liberty Utilities	CA	614 min	3.09
99	Union Electric Co - (MO)	MO	594 min	1.18
100	City of Glendale - (CA)	CA	588 min	1.64

SAIDI/SAIFI as reported on EIA Form 861; a single major storm can dominate one year's figure. Reporting standards differ between utilities; minimum 10,000 customers.