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, released June 2024. According to the EIA, the national-average SAIDI was approximately 142 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
Cheyenne Light Fuel & Power WY IOU 71.9 1.05
Chickasaw Electric Coop, Inc TN Cooperative
Choctaw Electric Coop Inc OK Cooperative 1593.7 4.70
Choctawhatche Elec Coop, Inc FL Cooperative 167.4 1.25
Choptank Electric Cooperative, Inc MD Cooperative 111.2 1.25
Chugach Electric Assn Inc AK Cooperative 189.1 1.50
Cimarron Electric Coop OK Cooperative 106.8 1.10
Citizens Electric Co - (PA) PA IOU 42.4 0.43
Citizens Electric Corporation - (MO) MO Cooperative 335.6 1.79
City of Albemarle - (NC) NC Municipal
City of Alexandria - (MN) MN Municipal 10.2 0.29
City of Ames - (IA) IA Municipal 33.2 0.40
City of Anaheim - (CA) CA Municipal 28.4 0.58
City of Anderson - (IN) IN Municipal 326.9 1.97
City of Anoka MN Municipal 18.1 0.23
City of Austin - (MN) MN Municipal 9.6 0.17
City of Azusa CA Municipal
City of Bartow - (FL) FL Municipal 36.1 0.38
City of Bay City - (MI) MI Municipal 106.2 0.60
City of Bowling Green - (KY) KY Municipal 48.3 0.75
City of Bowling Green - (OH) OH Municipal 50.5 0.27
City of Bristol - (TN) TN Municipal 138.7 1.79
City of Brookings - (SD) SD Municipal 61.8 1.16
City of Bryan - (TX) TX Municipal 43.5 0.36
City of Burbank Water and Power CA Municipal 11.2 0.27
City of Burlington Electric - (VT) VT Municipal 0.55
City of Calhoun - (GA) GA Municipal 91.8 0.91
City of Carthage - (MO) MO Municipal 59.9 1.29
City of Centralia - (WA) WA Municipal 208.6 1.68
City of Chanute KS Municipal
City of Chaska - (MN) MN Municipal 8.7 0.13
City of Chattanooga - (TN) TN Municipal 286.2 1.73
City of Chicopee - (MA) MA Municipal 31.5 0.68
City of Claremore OK Municipal 585.8 3.96
City of Clarksville - (TN) TN Municipal 1247.7 2.83
City of Cleveland - (OH) OH Municipal 162.0 1.18
City of Cleveland - (TN) TN Municipal 56.2 0.90
City of Clinton - (TN) TN Municipal 163.2 1.55
City of Coffeyville - (KS) KS Municipal 9.4 0.08
City of College Station - (TX) TX Municipal 39.7 0.50
City of Colorado Springs - (CO) CO Municipal 45.9 0.64
City of Colton - (CA) CA Municipal 0.1 0.00
City of Columbia - (MO) MO Municipal 48.4 0.61
City of Columbus - (MS) MS Municipal 86.2 0.91
City of Columbus - (OH) OH Municipal 325.9 1.31
City of Concord - (NC) NC Municipal 101.4 1.14
City of Cuyahoga Falls - (OH) OH Municipal 101.0 1.12
City of Denton - (TX) TX Municipal 35.8 0.37
City of Dickson TN Municipal 1308.5 3.83
City of Dover - (OH) OH Municipal 18.4 0.20
Page 3 of 19