Files are provided for every statement posted covering dates where the CSP/CSC (Constraint Support Pricing/Constraint Support Contact) Trial is to be applied.
For weeks where there are TA (Trading Amount) amounts, four files will be provided. Information derived from the four files will allow CSP/CSC auction participants to reconstruct the TA amounts from first principles using constraint/dispatch interval data.
For weeks where there are no TA amounts, two files will be provided, one being a confirmation that there are no TA amounts, the other providing a record of the "SNNSW" and "NSWSN" instalments for the week.