{"package":"BILLING_RUN","pdr_config":{"mappings":[{"REPORT_NAME":"BILLING","REPORT_SUB_TYPE":"IRAUCSURPLUSSUM","VERSION":7}],"transaction_type":"INSERT"},"documentation_urls":["https://nemweb.com.au/Reports/Current/MMSDataModelReport/Electricity/ElectricityDataModelReport_files/Elec16.htm#332"],"comment":"BILLINGIRAUCSURPLUSSUM contains Auction fees and Settlements Residue Auction distribution that may arise from unpurchased auction units that accrue to Transmission Network Service Providers.","description":"BILLINGIRAUCSURPLUSSUM is confidential to the relevant participant.\n\nSource\n\nBILLINGIRAUCSURPLUSSUM is populated by the posting of a billing run\nwhere there are unpurchased auction units.\n\nVolume\n\nAn indicative maximum is eight records inserted per billing run, or 88\nrecords inserted per week.","primary_keys":["BILLRUNNO","CONTRACTYEAR","FROMREGIONID","INTERCONNECTORID","PARTICIPANTID","QUARTER","RESIDUEYEAR","WEEKNO"],"indexes":[["LASTCHANGED"]],"columns":{"BILLRUNNO":{"sql_type":"NUMBER(3,0)","pl_type":"pl.UInt16","mandatory":true,"comment":"The sequential number of a billing run","is_integer":true,"unsigned_int":true,"num_int_bits":16},"CONTRACTYEAR":{"sql_type":"NUMBER(4,0)","pl_type":"pl.UInt16","mandatory":true,"comment":"Contracted Year (calendar year)","is_integer":true,"unsigned_int":true,"num_int_bits":16},"FROMREGIONID":{"sql_type":"VARCHAR2(10)","pl_type":"pl.Enum([\"QLD1\", \"VIC1\", \"TAS1\", \"NSW1\", \"SA1\"])","mandatory":true,"comment":"Nominated source region for Interconnector","examples":null,"enums":["QLD1","VIC1","TAS1","NSW1","SA1"]},"INTERCONNECTORID":{"sql_type":"VARCHAR2(10)","pl_type":"pl.Categorical","mandatory":true,"comment":"Contracted Interconnector","is_categorical":true},"PARTICIPANTID":{"sql_type":"VARCHAR2(10)","pl_type":"pl.Categorical","mandatory":true,"comment":"Unique participant identifier","is_categorical":true},"QUARTER":{"sql_type":"NUMBER(2,0)","pl_type":"pl.Int8","mandatory":true,"comment":"Residue Contract Quarter","is_integer":true,"num_int_bits":8},"RESIDUEYEAR":{"sql_type":"NUMBER(4,0)","pl_type":"pl.Int16","mandatory":true,"comment":"Year of the Residue Contract; may differ from the calendar year at week 1.","is_integer":true,"num_int_bits":16},"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","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},"ACTUALPAYMENT":{"sql_type":"NUMBER(15,5)","pl_type":"pl.Float64","mandatory":false,"comment":"Net payment to participant, including auction fees","is_float":true},"AUCTIONFEES":{"sql_type":"NUMBER(15,5)","pl_type":"pl.Float64","mandatory":false,"comment":"Total auction fees payable in this week (negative amount). If AUCTIONFEES + AUCTIONFEES_GST >= TOTALSURPLUS then ACTUALPAYMENT is zero","is_float":true},"AUCTIONFEES_GST":{"sql_type":"NUMBER(15,5)","pl_type":"pl.Float64","mandatory":false,"comment":"The GST amount on the auction fees, always being zero.","is_float":true},"CSP_DEROGATION_AMOUNT":{"sql_type":"NUMBER(18,8)","pl_type":"pl.Float64","mandatory":false,"comment":"The CSP derogation amount applied as an adjustment to SRA.","is_float":true},"LASTCHANGED":{"sql_type":"DATE","pl_type":"pl.Datetime()","mandatory":false,"comment":"Date and time this record was last modified","examples":["2026/01/20 00:05:00"],"parse_csv_as_string":true,"is_s_datetime":true},"NEGATIVE_RESIDUES":{"sql_type":"NUMBER(18,8)","pl_type":"pl.Float64","mandatory":false,"comment":"Negative residues in the billing week for this participant in the SRA Year/Quarter","is_float":true},"TOTALSURPLUS":{"sql_type":"NUMBER(15,5)","pl_type":"pl.Float64","mandatory":false,"comment":"Total residue amount allocated to participant","is_float":true},"UNADJUSTED_IRSR":{"sql_type":"NUMBER(18,8)","pl_type":"pl.Float64","mandatory":false,"comment":"The SRA amount unadjusted by CSP.","is_float":true}},"visibility":"Private","trigger":"After posting of a billing run where there are unpurchased auction units"}