Summer vs Winter EFORd Rates Dashboard
About This Metric

NOTICE: The data sets and aggregations reported on this page are in a sample format. They are currently being reviewed and verified. The data and aggregations may be modified pending further review and analysis. As such, this data should not be utilized for policy making or planning purposes.
The summer and winter EFORd for each region are presented in the chart. The average EFORd for all reported units across all NERC regions is also shown, with the lines on the graph representing the National (NERC) average EFORd for each summer and winter period.

Equivalent Forced Outage Rate demand – EFORd
EFORd measures the probability that a unit will not meet its demand periods for generating requirements because of forced outages or deratings.