{"package":"HISTORICAL TABLES","documentation_urls":["https://nemweb.com.au/Reports/Current/MMSDataModelReport/Electricity/ElectricityDataModelReport_files/Elec65.htm#959"],"comment":"A settlements table for the publication of support data for the Snowy CSP derogation amounts. This table publishes substitution price 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":["INTERVAL_DATETIME","SETTLEMENTDATE","VERSIONNO"],"indexes":[["LASTCHANGED"]],"columns":{"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},"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},"INTERVAL_ABS_X":{"sql_type":"NUMBER(18,8)","pl_type":"pl.Float64","mandatory":false,"comment":"Sum of all ABS_X values for binding CSP constraints in the dispatch interval","is_float":true},"INTERVAL_ABS_Y":{"sql_type":"NUMBER(18,8)","pl_type":"pl.Float64","mandatory":false,"comment":"Sum of all ABS_Y values for binding CSP constraints in the dispatch interval","is_float":true},"IS_CSP_INTERVAL":{"sql_type":"NUMBER(1)","pl_type":"pl.Boolean","mandatory":false,"comment":"A flag to indicate whether a binding CSP constraint was present in the dispatch interval. A value of 1 indicates that CSP processing occurred due to a binding CSP constraint, while a value of 0 indicates that no binding CSP constraints were present in this interval","is_boolean":true},"LASTCHANGED":{"sql_type":"DATE","pl_type":"pl.Datetime()","mandatory":false,"comment":"Last changed date for 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":"Sum of CSPAxCOEFF for all constraints and Lower Tumut left-hand terms","is_float":true},"LOWERTUMUT_PRICE":{"sql_type":"NUMBER(18,8)","pl_type":"pl.Float64","mandatory":false,"comment":"The dispatch price at the Lower Tumut node","is_float":true},"LOWERTUMUT_SPDP":{"sql_type":"NUMBER(18,8)","pl_type":"pl.Float64","mandatory":false,"comment":"Substitute Price for Lower Tumut","is_float":true},"LOWERTUMUT_SPDP_UNCAPPED":{"sql_type":"NUMBER(18,8)","pl_type":"pl.Float64","mandatory":false,"comment":"LOWERTUMUT_SPDP before VOLL or MPF capping is applied","is_float":true},"LOWERTUMUT_TLF":{"sql_type":"NUMBER(18,8)","pl_type":"pl.Float64","mandatory":false,"comment":"Transmission loss factor of the Lower Tumut unit","is_float":true},"PERIODID":{"sql_type":"NUMBER(3)","pl_type":"pl.Int16","mandatory":false,"comment":"Period identifier","is_integer":true,"num_int_bits":16},"RRP":{"sql_type":"NUMBER(18,8)","pl_type":"pl.Float64","mandatory":false,"comment":"SNOWY1 RRP for the dispatch interval","is_float":true},"UPPERTUMUT_CSPA_COEFF":{"sql_type":"NUMBER(18,8)","pl_type":"pl.Float64","mandatory":false,"comment":"Sum of CSPAxCOEFF for all constraints and Upper Tumut left-hand terms","is_float":true},"UPPERTUMUT_PRICE":{"sql_type":"NUMBER(18,8)","pl_type":"pl.Float64","mandatory":false,"comment":"The dispatch price at the Upper Tumut node","is_float":true},"UPPERTUMUT_SPDP":{"sql_type":"NUMBER(18,8)","pl_type":"pl.Float64","mandatory":false,"comment":"Substitute Price for Upper Tumut","is_float":true},"UPPERTUMUT_SPDP_UNCAPPED":{"sql_type":"NUMBER(18,8)","pl_type":"pl.Float64","mandatory":false,"comment":"UPPERTUMUT_SPDP before VOLL or MPF capping is applied","is_float":true},"UPPERTUMUT_TLF":{"sql_type":"NUMBER(18,8)","pl_type":"pl.Float64","mandatory":false,"comment":"Transmission Loss factor of the Upper Tumut unit","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"}