Most Reliable Electric Utilities (Lowest Outage Minutes)

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

#	Utility	State	SAIDI (min/yr)	SAIFI (outages/yr)
1	Nashville Electric Service	TN	0 min	0.00
2	Custer Public Power District	NE	2 min	0.72
3	Pointe Coupee Elec Member Corp	LA	2 min	0.02
4	Watertown Municipal Utilities	SD	4 min	0.12
5	East Mississippi Elec Pwr Assn	MS	6 min	2.57
6	Alcorn County Elec Power Assn	MS	6 min	1.42
7	Salem Electric - (OR)	OR	6 min	0.11
8	City of Chaska - (MN)	MN	7 min	0.28
9	Fall River Rural Elec Coop Inc	ID	7 min	0.06
10	City of Austin - (MN)	MN	8 min	0.18
11	City of Fort Collins - (CO)	CO	8 min	0.13
12	Meriwether Lewis Electric Coop	TN	9 min	3.56
13	Alameda Municipal Power	CA	9 min	0.05
14	Town of North Attleborough - (MA)	MA	10 min	0.08
15	Sun Prairie Utilities	WI	11 min	0.14
16	Oconomowoc Utilities	WI	11 min	0.17
17	Jamestown Board of Public Util	NY	11 min	0.13
18	City of Chicopee - (MA)	MA	12 min	0.10
19	Village of Freeport - (NY)	NY	12 min	0.22
20	City of Roseville - (CA)	CA	13 min	0.10
21	Shakopee Public Utilities Comm	MN	13 min	0.16
22	City of Marshfield - (WI)	WI	13 min	0.14
23	City of Garland - (TX)	TX	13 min	0.20
24	City of Brookings - (SD)	SD	13 min	0.08
25	Overton Power District No 5	NV	13 min	0.18
26	City of Albemarle - (NC)	NC	14 min	0.06
27	City of Moorhead - (MN)	MN	15 min	0.44
28	City of Alexandria - (MN)	MN	16 min	0.27
29	Willmar Municipal Utilities (MN)	MN	16 min	0.39
30	Rock Energy Cooperative	IL	16 min	0.40
31	Wyandotte Municipal Serv Comm - (MI)	MI	17 min	0.20
32	City of Greenfield - (IN)	IN	17 min	0.24
33	City of Shelbyville - (TN)	TN	18 min	0.61
34	City of Piqua - (OH)	OH	18 min	0.30
35	Crawfordsville Elec, Lgt & Pwr	IN	18 min	0.10
36	City of Harrisonburg - (VA)	VA	18 min	0.17
37	City of Elk River	MN	19 min	0.30
38	Board of Water Electric & Communications	IA	19 min	0.27
39	City of Anoka	MN	19 min	0.16
40	Beaches Energy Services	FL	20 min	0.44
41	City of Naperville - (IL)	IL	20 min	0.27
42	Town of Mansfield - (MA)	MA	21 min	0.07
43	City of Ames - (IA)	IA	21 min	0.39
44	City of St George - (UT)	UT	22 min	—
45	City of College Station - (TX)	TX	23 min	0.59
46	Kissimmee Utility Authority	FL	23 min	0.56
47	Henderson City Utility Comm	KY	23 min	0.43
48	Jefferson Davis Elec Coop, Inc	LA	23 min	3.88
49	Town of Huntersville - (NC)	NC	24 min	0.22
50	Southeastern Electric Coop Inc - (SD)	SD	24 min	—
51	West River Electric Assn Inc	SD	24 min	0.30
52	North East Mississippi EPA	MS	24 min	5.01
53	City of Westerville - (OH)	OH	25 min	0.29
54	City of Bartow - (FL)	FL	25 min	0.31
55	Bristol Virginia Utilities	VA	25 min	0.24
56	Superior Water and Light Co	WI	25 min	0.32
57	City of Dyersburg	TN	26 min	1.22
58	City of Winter Park - (FL)	FL	26 min	—
59	Consolidated Edison Co-NY Inc	NY	26 min	0.14
60	Plateau Electric Cooperative	TN	26 min	5.81
61	City of Loveland - (CO)	CO	27 min	0.34
62	Northern Wasco County PUD - (OR)	OR	27 min	0.28
63	City of Salem - (VA)	VA	28 min	0.29
64	City of Logan - (UT)	UT	29 min	0.45
65	Dakota Electric Association	MN	29 min	0.35
66	City of Lafayette - (LA)	LA	30 min	0.69
67	Electrical Dist No3 Pinal County	AZ	30 min	0.42
68	Easton Utilities Comm	MD	30 min	0.61
69	City of Monroe - (NC)	NC	31 min	0.52
70	City of McMinnville - (OR)	OR	32 min	—
71	City of Anaheim - (CA)	CA	32 min	0.59
72	Weatherford Mun Utility System	TX	33 min	0.49
73	Rochester Public Utilities	MN	33 min	0.55
74	City of Paducah - (KY)	KY	33 min	0.88
75	City of Newark - (DE)	DE	35 min	0.27
76	Manitowoc Public Utilities	WI	35 min	0.49
77	City of Georgetown - (TX)	TX	36 min	0.67
78	PUD No 1 of Benton County	WA	36 min	0.28
79	Modesto Irrigation District	CA	36 min	0.43
80	Greer Commission of Public Wks	SC	37 min	0.49
81	City of Holyoke - (MA)	MA	37 min	0.46
82	City of Grand Island - (NE)	NE	37 min	1.00
83	Gainesville Regional Utilities	FL	37 min	0.77
84	Orlando Utilities Comm	FL	37 min	0.57
85	Cedar Falls Utilities	IA	37 min	0.54
86	City of Geneva - (IL)	IL	38 min	1.02
87	City of Richland - (WA)	WA	39 min	0.38
88	Borough of Chambersburg - (PA)	PA	39 min	0.41
89	City of Longmont	CO	40 min	0.56
90	City of Springfield - (OR)	OR	40 min	0.79
91	City of Traverse City - (MI)	MI	40 min	0.76
92	Town of Wellesley - (MA)	MA	41 min	0.24
93	City of Colorado Springs - (CO)	CO	41 min	0.68
94	Brunswick Electric Member Corp	NC	41 min	0.64
95	City of Lake Worth Beach - (FL)	FL	41 min	0.98
96	Verendrye Electric Coop Inc	ND	42 min	0.65
97	Tucson Electric Power Co	AZ	42 min	0.65
98	City of Fountain	CO	42 min	0.56
99	Lehi City Corporation	UT	42 min	0.45
100	Greenville Utilities Comm	NC	43 min	0.41

SAIDI/SAIFI as reported on EIA Form 861 for the utility's largest reported state, major event days included where reported. Reporting standards (IEEE vs other) differ between utilities; minimum 10,000 customers. About 900 utilities report reliability data.