{"package":"BILLING_RUN","pdr_config":{"mappings":[{"REPORT_NAME":"BILLING","REPORT_SUB_TYPE":"DAYTRK","VERSION":5}],"transaction_type":"INSERT"},"documentation_urls":["https://nemweb.com.au/Reports/Current/MMSDataModelReport/Electricity/ElectricityDataModelReport_files/Elec16.htm#276"],"comment":"BILLINGDAYTRK is key for matching settlement versions with billing runs. BILLINGDAYTRK displays the billrunnos per billing week, and the settlement version numbers per settlement day comprising the billrunno.","description":"BILLINGDAYTRK is public data, and is available to all participants.\n\nSource\n\nBILLINGDAYTRK is populated by the posting of a billing run, being\nseveral times each week.\n\nVolume\n\nEach billing run inserts approximately 7 records, being about 77 records\nper week.","primary_keys":["BILLRUNNO","CONTRACTYEAR","SETTLEMENTDATE","WEEKNO"],"indexes":[["LASTCHANGED"]],"columns":{"BILLRUNNO":{"sql_type":"NUMBER(3,0)","pl_type":"pl.UInt16","mandatory":true,"comment":"Unique run no within a given contract year and week no","examples":["8","996"],"is_integer":true,"unsigned_int":true,"num_int_bits":16},"CONTRACTYEAR":{"sql_type":"NUMBER(4,0)","pl_type":"pl.UInt16","mandatory":true,"comment":"AEMO Contract Year number starting in week containing 1st January","examples":["2026"],"is_integer":true,"unsigned_int":true,"num_int_bits":16},"SETTLEMENTDATE":{"sql_type":"DATE","pl_type":"pl.Date()","mandatory":true,"comment":"Calendar Settlement Date contained in the billing run.","examples":["2026/02/01 00:00:00"],"parse_csv_as_string":true,"is_date":true},"WEEKNO":{"sql_type":"NUMBER(3,0)","pl_type":"pl.UInt16","mandatory":true,"comment":"Week no within the contract year. Week no 1 is the week containing 1st January","examples":["6","40"],"warnings":["There may be 53 weeks in a year, depending on how weeks align to the year start/end."],"is_integer":true,"unsigned_int":true,"num_int_bits":16},"LASTCHANGED":{"sql_type":"DATE","pl_type":"pl.Datetime()","mandatory":false,"comment":"Last date and time record changed","examples":["2026/08/24 09:31:10"],"parse_csv_as_string":true,"is_s_datetime":true},"RUNNO":{"sql_type":"NUMBER(3,0)","pl_type":"pl.UInt16","mandatory":false,"comment":"Settlement run number used for each settlement date in that billing run.","examples":["1","11"],"is_integer":true,"unsigned_int":true,"num_int_bits":16}},"example_zip_url":"https://www.nemweb.com.au/Data_Archive/Wholesale_Electricity/MMSDM/2026/MMSDM_2026_09/MMSDM_Historical_Data_SQLLoader/DATA/PUBLIC_ARCHIVE%23BILLINGDAYTRK%23FILE01%23202609010000.zip","manifest_summary":{"first_month":{"year":2015,"month":1},"last_month":{"year":2026,"month":9},"compressed_size_per_month":1739,"decompressed_size_all_time":1968520},"visibility":"Public","trigger":"After posting of a billing run (several times each week)"}