Electric Utilities

918 U.S. electric distribution utilities with SAIDI and SAIFI reliability data drawn from the U.S. Energy Information Administration EIA Form 861 annual electric power industry survey (2020-2023 filing years, last refreshed June 2026). According to the EIA, the national nMED SAIDI average was approximately 146 minutes per customer per year in 2022 (excluding major event days). See our methodology for IEEE Standard 1366 definitions and refresh cadence.

Utility	State	Type	SAIDI 2023	SAIFI 2023
Black Hills Electric Coop, Inc	SD	Cooperative	163.8	0.78
Black Hills Power, Inc.	MT	IOU	142.9	1.40
Black River Electric Coop - (MO)	MO	Cooperative	1463.8	-
Black River Electric Coop, Inc - (SC)	SC	Cooperative	126.0	1.18
Blue Grass Energy Coop Corp	KY	Cooperative	1233.7	2.38
Blue Ridge Elec Member Corp - (NC)	NC	Cooperative	80.9	1.08
Blue Ridge Electric Coop Inc - (SC)	SC	Cooperative	180.1	-
Blue Ridge Mountain EMC - (GA)	GA	Cooperative	641.1	4.78
Bluebonnet Electric Coop, Inc	TX	Cooperative	310.3	1.66
Board of Water Electric & Communications	IA	Municipal	42.6	0.65
Bolivar Energy Authority	TN	Municipal	690.0	3.29
Boone County Rural EMC	IN	Cooperative	139.8	1.28
Boone Electric Coop	MO	Cooperative	85.7	0.74
Borough of Chambersburg	PA	Municipal	27.9	0.35
Bowie-Cass Electric Coop, Inc	TX	Cooperative	2130.6	-
Bozrah Light & Power Company	CT	Municipal	278.3	1.63
Bristol Virginia Utilities	VA	Municipal	43.2	0.46
Broad River Electric Coop, Inc	SC	Cooperative	95.3	-
Brownsville Public Utilities Board	TX	Municipal	146.7	2.06
Brunswick Electric Member Corp	NC	Cooperative	56.6	0.89
Buckeye Rural Elec Coop, Inc	OH	Cooperative	1712.4	3.36
Butler County Rural Elec Coop - (IA)	IA	Cooperative	71.3	0.68
Butler Rural Electric Coop Inc - (OH)	OH	Cooperative	194.9	2.37
Canadian Valley Elec Coop, Inc	OK	Cooperative	837.6	2.25
Caney Fork Electric Coop, Inc	TN	Cooperative	549.0	-
Capital Electric Coop, Inc	ND	Cooperative	59.7	0.59
Carroll Electric Coop Corp - (AR)	AR	Cooperative	371.1	2.22
Carroll Electric Member Corp - (GA)	GA	Cooperative	192.5	1.76
Carroll-White REMC	IN	Cooperative	644.0	-
Carteret-Craven El Member Corp	NC	Cooperative	180.0	1.45
Cass County Elec Coop Inc	ND	Cooperative	437.1	0.83
Cedar Falls Utilities	IA	Municipal	4.2	0.94
Cedarburg Light & Water Comm	WI	Municipal	4.8	0.15
CenterPoint Energy	TX	IOU	353.8	2.14
Central Alabama Electric Coop	AL	Cooperative	568.5	-
Central Electric Membership Corp. - (NC)	NC	Cooperative	318.6	-
Central Electric Power Assn - (MS)	MS	Cooperative	895.3	5.53
Central Florida Elec Coop, Inc	FL	Cooperative	1902.5	3.90
Central Georgia El Member Corp	GA	Cooperative	910.4	2.06
Central Hudson Gas & Elec Corp	NY	IOU	344.8	1.50
Central Lincoln People's Ut Dt	OR	Municipal	211.6	1.22
Central Maine Power Co	ME	IOU	1656.5	3.01
Central Missouri Elec Coop Inc	MO	Cooperative	123.5	1.14
Central New Mexico El Coop, Inc	NM	Cooperative	694.0	6.40
Central Rural Electric Cooperative, Inc	OK	Cooperative	543.9	1.67
Central Texas Elec Coop, Inc	TX	Cooperative	396.0	2.09
Central Valley Elec Coop, Inc	NM	Cooperative	324.7	2.53
Central Virginia Electric Coop	VA	Cooperative	334.0	2.82
Cherokee County Elec Coop Assn - (TX)	TX	Cooperative	1451.1	6.92
Cherryland Electric Coop Inc	MI	Cooperative	108.9	0.82

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