Const
This field shall indicate the type of cost being represented (see CostTypeEnum).
Indicates the currency for the value in the Value field. The value of the currency field shall match the values defined by [ISO 4217].
This is an optional field. It shall be included if CostType is Financial.
This field shall indicate the number of digits to the right of the decimal point in the Value field. For example, if the Value was 102 and DecimalPoints was 2, then this would represent a cost of 1.02.
This field shall indicate the value of the cost. This may be negative (indicating that it is not a cost, but a free benefit).
For example, if the Value was -302 and DecimalPoints was 2, then this would represent a benefit of 3.02.
This indicates a generic mechanism for expressing cost to run an appliance, in terms of financial, GHG emissions, comfort value etc.