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
Empire Electric Assn, Inc CO Cooperative 116.4 1.45
EnergyUnited Elec Member Corp NC Cooperative 221.0 1.64
Entergy Arkansas LLC AR IOU 1211.8 2.05
Entergy Louisiana LLC LA IOU 225.6 1.39
Entergy Mississippi LLC MS IOU 1201.2 2.14
Entergy New Orleans, LLC LA IOU 141.5 1.27
Entergy Texas Inc. TX IOU 546.1 2.38
Evergy Kansas Central, Inc KS IOU 197.9 1.26
Evergy Kansas South, Inc KS IOU 113.7 1.07
Evergy Metro KS IOU 543.9 1.38
Evergy Missouri West MO IOU 220.2 1.57
Excelsior Electric Member Corp GA Cooperative 922.0 -
Fairfield Electric Coop, Inc SC Cooperative 166.6 2.31
Fall River Rural Elec Coop Inc ID Cooperative 10.0 0.09
Farmers Electric Coop, Inc - (MO) MO Cooperative 176.9 0.91
Farmers Electric Coop, Inc - (NM) NM Cooperative 213.0 1.74
Farmers Electric Coop, Inc - (TX) TX Cooperative 309.4 1.71
Farmers Rural Electric Coop Corp - (KY) KY Cooperative 2509.9 3.71
Fayetteville Public Works Commission NC Municipal 86.7 1.03
Federated Rural Electric Assn MN Cooperative 107.9 1.21
Fergus Electric Coop, Inc MT Cooperative 390.5 -
First Electric Coop Corp AR Cooperative 692.5 2.52
Fitchburg Gas & Elec Light Co MA IOU 1014.9 2.45
Flathead Electric Coop Inc MT Cooperative 160.5 1.62
Fleming-Mason Energy Coop Inc KY Cooperative 379.7 1.90
Flint Electric Membership Corp GA Cooperative 143.0 1.43
Florence Utility Comm WI Municipal 21.4 0.22
Florida Keys El Coop Assn, Inc FL Cooperative 153.9 1.90
Florida Power & Light Co FL IOU 78.3 0.64
Florida Public Utilities Co FL IOU 314.1 2.70
Foley Board of Utilities AL Municipal 64.6 1.22
Forked Deer Electric Coop, Inc TN Cooperative 466.2 3.30
Fort Loudoun Electric Coop TN Cooperative 721.6 3.91
Fort Pierce Utilities Authority FL Municipal 66.0 0.92
Four County Elec Member Corp NC Cooperative 124.8 -
Freeborn Mower Electric Cooperative MN Cooperative 67.4 0.68
FreeState Electric Coop KS Cooperative 402.7 -
French Broad Elec Member Corp NC Cooperative 206.6 1.74
Gainesville Regional Utilities FL Municipal 78.4 1.28
Garkane Energy Coop, Inc UT Cooperative 961.9 -
Georgia Power Co GA IOU 365.1 1.75
Gibson Electric Members Corp TN Cooperative - -
Gila River Indian Utility Authority (GRICUA) AZ Cooperative 160.3 2.32
Glades Electric Coop, Inc FL Cooperative 375.5 0.82
Golden Valley Elec Assn Inc AK Cooperative 258.5 3.34
Grady Electric Membership Corp GA Cooperative 719.2 4.82
Grand River Dam Authority OK State 135.4 0.34
Grand Valley Power CO Cooperative 68.0 -
Grayson Rural Electric Coop Corp KY Cooperative 531.0 2.93
Grayson-Collin Elec Coop, Inc TX Cooperative 465.5 -
Page 9 of 19
Previous Next