{"package":"HISTORICAL TABLES","pdr_config":{"mappings":[{"REPORT_NAME":"BILLING_CONFIG","REPORT_SUB_TYPE":"BILLSMELTERRATE","VERSION":1,"hard_coded":true}]},"documentation_urls":["https://nemweb.com.au/Reports/Current/MMSDataModelReport/Electricity/ElectricityDataModelReport_files/Elec64.htm#250"],"comment":"BILLSMELTERRATE is standing data, setting out the rates used in smelter reduction calculations.","description":"BILLSMELTERRATE is public data, and is available to all participants.\n\nSource\n\nBILLSMELTERRATE updates infrequently, when inserting new annual rates.\n\nVolume\n\nTwo records inserted per year","unused":true,"primary_keys":["CONTRACTYEAR","EFFECTIVEDATE","VERSIONNO"],"indexes":[["LASTCHANGED"]],"columns":{"CONTRACTYEAR":{"sql_type":"NUMBER(22,0)","pl_type":"pl.UInt128","mandatory":true,"comment":"AEMO Contract Year number starting in week containing 1st January","examples":["1998","2021"],"is_integer":true,"unsigned_int":true,"num_int_bits":128},"EFFECTIVEDATE":{"sql_type":"DATE","pl_type":"pl.Date()","mandatory":true,"comment":"Calendar settlement date record becomes effective","examples":["1998/07/01 00:00:00"],"parse_csv_as_string":true,"is_date":true},"VERSIONNO":{"sql_type":"NUMBER(3,0)","pl_type":"pl.UInt16","mandatory":true,"comment":"Version no of the record for the given effective date","examples":["1","2"],"is_integer":true,"unsigned_int":true,"num_int_bits":16},"AUTHORISEDBY":{"sql_type":"VARCHAR2(10)","pl_type":"str","mandatory":false,"comment":"Who authorised","examples":["HAMISH","JWORMALD","LLITTLEMOR","SBUGGY","SCOTT","SRAJU","WING"]},"AUTHORISEDDATE":{"sql_type":"DATE","pl_type":"pl.Date()","mandatory":false,"comment":"Authorised date","examples":["1998/03/29 00:00:00"],"parse_csv_as_string":true,"is_date":true},"LASTCHANGED":{"sql_type":"DATE","pl_type":"pl.Datetime()","mandatory":false,"comment":"Last date and time record changed","examples":["2002/01/10 17:47:07"],"parse_csv_as_string":true,"is_s_datetime":true},"RAR1":{"sql_type":"NUMBER(6,2)","pl_type":"pl.Float64","mandatory":false,"comment":"Smelter rate 1","examples":["0","2"],"is_float":true},"RAR2":{"sql_type":"NUMBER(6,2)","pl_type":"pl.Float64","mandatory":false,"comment":"Smelter rate 2","examples":["2.08","0","2.45"],"is_float":true}},"example_zip_url":"https://www.nemweb.com.au/Data_Archive/Wholesale_Electricity/MMSDM/2024/MMSDM_2024_07/MMSDM_Historical_Data_SQLLoader/DATA/PUBLIC_DVD_BILLSMELTERRATE_202407010000.zip","manifest_summary":{"first_month":{"year":2015,"month":1},"last_month":{"year":2024,"month":7},"compressed_size_per_month":883,"decompressed_size_all_time":931490},"visibility":"Public","trigger":"Infrequently, when inserting new annual rates"}