Specifying a Sales Point
A sales point in your model is a specific node where the products are sold to generate revenue. By default, the sales point for any project is the scenario. Specify any node in the network as a sales point by checking the "Asset is Sales Point" flag on the Network tab:

The Current Asset Data is at the right-hand side of the network tab.
A sales point allows you to over-ride the main price file. This is useful if you have say a certain volume of gas going to a one gas contract at a certain price, and the remainder is going to another contract at a different price (eg Spot market). See Gas Contract Modelling.
See also