{"package":"MARKET_CONFIG","pdr_config":{"mappings":[{"REPORT_NAME":"MARKET_CONFIG","REPORT_SUB_TYPE":"LOSSFACTORMODEL","VERSION":1}],"transaction_type":"INSERT-UPDATE","row_filter_type":"LASTCHANGED"},"documentation_urls":["https://nemweb.com.au/Reports/Current/MMSDataModelReport/Electricity/ElectricityDataModelReport_files/Elec33.htm#73"],"comment":"LOSSFACTORMODEL sets out the demand coefficients for each interconnector, used by LP Solver modelling of interconnector flows.","description":"LOSSFACTORMODEL is public data, so is available to all participants.\n\nSource\n\nLOSSFACTORMODEL only changes annually, when there is a change in the\ninterconnector.","primary_keys":["EFFECTIVEDATE","INTERCONNECTORID","REGIONID","VERSIONNO"],"indexes":[["LASTCHANGED"]],"columns":{"EFFECTIVEDATE":{"sql_type":"DATE","pl_type":"pl.Date()","mandatory":true,"comment":"Calendar date data set is effective","examples":["1998/07/01 00:00:00"],"parse_csv_as_string":true,"is_date":true},"INTERCONNECTORID":{"sql_type":"VARCHAR2(10)","pl_type":"pl.Categorical","mandatory":true,"comment":"The unique identifier for the interconnector.","examples":["N-Q-MNSP1","NSW1-QLD1","NSW1-SA1","SNOWY1","T-V-MNSP1","V-S-MNSP1","V-SA","V-SN","VIC1-NSW1"],"is_categorical":true},"REGIONID":{"sql_type":"VARCHAR2(10)","pl_type":"pl.Enum([\"QLD1\", \"VIC1\", \"TAS1\", \"NSW1\", \"SA1\", \"SNOWY1\"])","mandatory":true,"comment":"The unique region identifier for a connection point of the interconnector","examples":null,"enums":["QLD1","VIC1","TAS1","NSW1","SA1","SNOWY1"]},"VERSIONNO":{"sql_type":"NUMBER(3,0)","pl_type":"pl.UInt16","mandatory":true,"comment":"Version number within effective date of the status proposed","examples":["1","4"],"is_integer":true,"unsigned_int":true,"num_int_bits":16},"DEMANDCOEFFICIENT":{"sql_type":"NUMBER(27,17)","pl_type":"pl.Float64","mandatory":false,"comment":"The coefficient applied to the region demand in the calculation of the interconnector loss factor","examples":["-0.00000010835","0.000000018182","0","0.000138"],"is_float":true},"LASTCHANGED":{"sql_type":"DATE","pl_type":"pl.Datetime()","mandatory":false,"comment":"Last date and time record changed","examples":["2003/11/25 15:41:18"],"parse_csv_as_string":true,"is_s_datetime":true}},"example_zip_url":"https://www.nemweb.com.au/Data_Archive/Wholesale_Electricity/MMSDM/2026/MMSDM_2026_09/MMSDM_Historical_Data_SQLLoader/DATA/PUBLIC_ARCHIVE%23LOSSFACTORMODEL%23FILE01%23202609010000.zip","manifest_summary":{"first_month":{"year":2015,"month":1},"last_month":{"year":2026,"month":9},"compressed_size_per_month":3966,"decompressed_size_all_time":4515460},"visibility":"Public","trigger":"Annually, when there is a change in the interconnector"}