{"package":"HISTORICAL TABLES","documentation_urls":["https://nemweb.com.au/Reports/Current/MMSDataModelReport/Electricity/ElectricityDataModelReport_files/Elec65.htm#941"],"comment":"A settlements table for the publication of support data for the Snowy CSP derogation amounts. This table publishes the constraint-level information for each five minute interval in the settlement run","description":"Source\n\nSettlements data process is populated at the posting of a billing run in\nwhich it is included.\n\nVolume\n\nEstimated number of rows is an average of 1000 per week based on the 35\nsettlement days posted per week.","unused":true,"primary_keys":["CONSTRAINTID","INTERVAL_DATETIME","PERIODID","SETTLEMENTDATE","VERSIONNO"],"indexes":[["LASTCHANGED"]],"columns":{"CONSTRAINTID":{"sql_type":"VARCHAR2(20)","pl_type":"pl.Categorical","mandatory":true,"comment":"Constraint identifier","is_categorical":true},"INTERVAL_DATETIME":{"sql_type":"DATE","pl_type":"pl.Datetime()","mandatory":true,"comment":"Dispatch interval identifier","examples":["2026/01/20 00:05:00"],"parse_csv_as_string":true,"is_s_datetime":true},"PERIODID":{"sql_type":"NUMBER(3)","pl_type":"pl.Int16","mandatory":true,"comment":"Settlements trading interval identifier","is_integer":true,"num_int_bits":16},"SETTLEMENTDATE":{"sql_type":"DATE","pl_type":"pl.Datetime()","mandatory":true,"comment":"Settlement Date","examples":["2026/01/20 00:05:00"],"warnings":["Despite what the name suggests, this is a datetime, not a date."],"parse_csv_as_string":true,"is_s_datetime":true},"VERSIONNO":{"sql_type":"NUMBER(3)","pl_type":"pl.UInt16","mandatory":true,"comment":"Settlement run number","is_integer":true,"unsigned_int":true,"num_int_bits":16},"ABS_X":{"sql_type":"NUMBER(18,8)","pl_type":"pl.Float64","mandatory":false,"comment":"Equal to RHS if the constraint direction is SOUTH, otherwise zero","is_float":true},"ABS_Y":{"sql_type":"NUMBER(18,8)","pl_type":"pl.Float64","mandatory":false,"comment":"Equal to RHS if the constraint direction is NORTH, otherwise zero","is_float":true},"LASTCHANGED":{"sql_type":"DATE","pl_type":"pl.Datetime()","mandatory":false,"comment":"Last changed date of the record","examples":["2026/01/20 00:05:00"],"parse_csv_as_string":true,"is_s_datetime":true},"LOWERTUMUT_CSPA_COEFF":{"sql_type":"NUMBER(18,8)","pl_type":"pl.Float64","mandatory":false,"comment":"LOWERTUMUT_FACTOR x MARGINALVALUE","is_float":true},"LOWERTUMUT_FACTOR":{"sql_type":"NUMBER(18,8)","pl_type":"pl.Float64","mandatory":false,"comment":"Value of the Lower Tumut left-hand term of the constraint","is_float":true},"MARGINALVALUE":{"sql_type":"NUMBER(18,8)","pl_type":"pl.Float64","mandatory":false,"comment":"Marginal value of the constraint","is_float":true},"RHS":{"sql_type":"NUMBER(18,8)","pl_type":"pl.Float64","mandatory":false,"comment":"RHS value of the constraint","is_float":true},"UPPERTUMUT_CSPA_COEFF":{"sql_type":"NUMBER(18,8)","pl_type":"pl.Float64","mandatory":false,"comment":"UPPERTUMUT_FACTOR x MARGINALVALUE","is_float":true},"UPPERTUMUT_FACTOR":{"sql_type":"NUMBER(18,8)","pl_type":"pl.Float64","mandatory":false,"comment":"Value of the Upper Tumut left hand term of the constraint","is_float":true}},"visibility":"Public","warnings":[{"msg":"1 second, 6 second, 5 minute, 60 second and regulation refer to types of [FCAS](../../guide/market_design.md#what-is-fcas) markets.","level":"tip"}],"trigger":"At the posting of a billing run"}