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 SAIDI 2023
City of Lebanon - (IN) IN 51.9
City of Leesburg - (FL) FL -
City of Lenoir - (TN) TN -
City of Lewisburg - (TN) TN 28.6
City of Lexington - (NC) NC 237.7
City of Lodi - (CA) CA 34.8
City of Logan - (UT) UT 35.5
City of Longmont CO 39.7
City of Loveland - (CO) CO 21.4
City of Lumberton - (NC) NC 110.0
City of Manassas - (VA) VA 153.2
City of Marietta - (GA) GA 206.2
City of Marquette - (MI) MI 158.0
City of Marshall - (MN) MN 0.2
City of Marshfield - (WI) WI 47.3
City of McMinnville - (OR) OR 37.0
City of McPherson - (KS) KS 126.6
City of Memphis - (TN) TN 2694.0
City of Menasha - (WI) WI 6.7
City of Mesa - (AZ) AZ 86.2
City of Milan - (TN) TN 130.5
City of Milford - (DE) DE 20.8
City of Monett - (MO) MO 151.8
City of Monroe - (NC) NC 73.2
City of Moorhead - (MN) MN 25.2
City of Moreno Valley - (CA) CA 8.0
City of Morganton - (NC) NC 77.5
City of Morristown - (TN) TN 145.2
City of Murray - (UT) UT 23.0
City of Naperville - (IL) IL 24.9
City of New Bern - (NC) NC 136.4
City of New Braunfels - (TX) TX 107.3
City of New Holstein - (WI) WI 16.0
City of New Richmond WI 23.7
City of Newark - (DE) DE 30.9
City of North Little Rock - (AR) AR 1558.5
City of Norwich - (CT) CT 456.9
City of Norwood - (MA) MA 62.7
City of Ocala FL 125.6
City of Opelika - (AL) AL -
City of Orangeburg - (SC) SC 391.9
City of Orrville - (OH) OH 89.5
City of Owatonna - (MN) MN 44.1
City of Owensboro - (KY) KY 84.7
City of Paducah - (KY) KY 61.8
City of Painesville OH 68.2
City of Palo Alto - (CA) CA 171.9
City of Paris - (TN) TN 1723.0
City of Pasadena - (CA) CA 18.1
City of Peru - (IN) IN 61.5
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