Least Reliable US Electric Utilities

Name: Least Reliable US Electric Utilities
Creator: MassOutage
License: https://creativecommons.org/licenses/by/4.0/

Reliability rankings load once EIA Form 861 data is imported.

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Rankings use IEEE-standard SAIDI (with major event days) from the US EIA Form 861, limited to utilities serving 3+ counties so one storm can't swing a tiny co-op to the top. See the full provider reliability hub or our methodology.