PowerOutageHistory

Alaska Power Outage History

9 counties tracked, 2014–2025. County-level reliability grades and outage frequency below.

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Counties tracked
9
Avg national percentile
46th
Higher = more reliable
Grade F counties
1

Alaska county map

WrangellKusilvakBristol BayHoonah-AngoonPetersburgNorthwest ArcticHainesAleutians EastKodiak IslandLake and PeninsulaValdez-Cordova: Grade A (click for details)Yukon-Koyukuk: Grade A (click for details)Southeast Fairbanks: Grade D (click for details)Prince of Wales-HyderSitkaNorth SlopeBethelFairbanks North Star: Grade D (click for details)DillinghamKetchikan GatewayYakutatJuneauDenali: Grade F (click for details)Matanuska-Susitna: Grade D (click for details)Anchorage: Grade C (click for details)Aleutians WestKenai Peninsula: Grade D (click for details)NomeSkagway

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Reliability grade:ABCDF

County rankings (worst to best)

CountyGradeNational percentile
DenaliF14th
Southeast FairbanksD23rd
Matanuska-SusitnaD23rd
Kenai PeninsulaD27th
Fairbanks North StarD33rd
AnchorageC59th
Yukon-KoyukukA88th
Valdez-CordovaA99th
ChugachNot ranked—