This optional column defines the internal cost used by the solver, in nominal currency, to relax the ancillary requirement when applicable. It will not directly affect the shadow price reported for the ancillary product. The default value is $1000 when not specified, and in most cases this field does not need to be adjusted by the user. Smaller values may lead to faster run times but may also result in more constraint violations.
NOTE: Specify inputs for any time period (annually, monthly, weekly, hourly, or sub-hourly). For information on specifying a variable's time series, see Entering a Time Series.
Relaxation Cost Column
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