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Power Outage Risk & Electric Utility Reliability by State
Select your state to see official U.S. EIA Form 861 blackout statistics, electric utilities, city reports, and ZIP code lookups.
Alabama4.7h/yr · Grade C →Alaska5.5h/yr · Grade C →American Samoa4.7h/yr · Grade C →Arizona1.5h/yr · Grade A →Arkansas8.5h/yr · Grade D →California4.7h/yr · Grade C →Colorado4.3h/yr · Grade C →Connecticut2.6h/yr · Grade B →Delaware1.9h/yr · Grade A →District of Columbia0.5h/yr · Grade A →Florida22.0h/yr · Grade F →Georgia20.5h/yr · Grade F →Guam14.8h/yr · Grade F →Hawaii5.3h/yr · Grade C →Idaho3.9h/yr · Grade B →Illinois2.6h/yr · Grade B →Indiana5.2h/yr · Grade C →Iowa2.8h/yr · Grade B →Kansas4.8h/yr · Grade C →Kentucky10.8h/yr · Grade D →Louisiana12.1h/yr · Grade F →Maine29.1h/yr · Grade F →Maryland2.0h/yr · Grade A →Massachusetts1.7h/yr · Grade A →Michigan7.8h/yr · Grade D →Minnesota3.7h/yr · Grade B →Mississippi9.5h/yr · Grade D →Missouri3.7h/yr · Grade B →Montana5.9h/yr · Grade C →Nebraska10.7h/yr · Grade D →Nevada2.6h/yr · Grade B →New Hampshire15.4h/yr · Grade F →New Jersey2.9h/yr · Grade B →New Mexico4.6h/yr · Grade C →New York3.7h/yr · Grade B →North Carolina24.0h/yr · Grade F →North Dakota1.7h/yr · Grade A →Northern Mariana Islands14.8h/yr · Grade F →Ohio8.5h/yr · Grade D →Oklahoma4.5h/yr · Grade C →Oregon9.8h/yr · Grade D →Pennsylvania5.6h/yr · Grade C →Puerto Rico73.6h/yr · Grade F →Rhode Island1.7h/yr · Grade A →South Carolina52.3h/yr · Grade F →South Dakota1.4h/yr · Grade A →Tennessee4.6h/yr · Grade C →Texas21.2h/yr · Grade F →U.S. Virgin Islands14.8h/yr · Grade F →Utah2.0h/yr · Grade A →Vermont11.6h/yr · Grade D →Virginia7.0h/yr · Grade C →Washington10.4h/yr · Grade D →West Virginia19.4h/yr · Grade F →Wisconsin4.4h/yr · Grade C →Wyoming2.3h/yr · Grade B →