XEFORd definition
XEFORd means a measure of the probability that a generating unit will not be available due to forced outages or forced deratings when there is demand on the unit to generate which is the same as EFORd, but excludes events that are designated as outside management's control.
XEFORd means the Equivalent Forced Outage Rate Demand excluding outside management control events, as defined in the MISO Business Practices Manuals for Resource Adequacy Requirements.