{"package":"HISTORICAL TABLES","documentation_urls":["https://nemweb.com.au/Reports/Current/MMSDataModelReport/Electricity/ElectricityDataModelReport_files/Elec65.htm#854"],"comment":"PEROFFER_D contains the half-hourly period details of daily bids and rebids, to be used in conjunction with DAYOFFER_D. These views provide period varying details such as rate of change up (ROCUP), rate of change down (ROCDOWN) and band quantities (BANDAVAIL from 1 to 10).\nPEROFFER_D is a child table of DAYOFFER_D.","description":"Not in Use - discontinued 16/11/2003\n\nStatus\n\nPEROFFER and its related views are obsolete. please see BIDPEROFFER\nviews. For a transition period, the PEROFFER views exist, being based on\nthe BIDPEROFFER table.\n\nSource\n\nPEROFFER is obsolete; confidential data was updated for each bid and\nrebid, with full visibility of rest of market were updated daily as part\nof next day data.","unused":true,"primary_keys":["DUID","OFFERDATE","PERIODID","SETTLEMENTDATE","VERSIONNO"],"indexes":[["LASTCHANGED"],["DUID","LASTCHANGED"]],"columns":{"DUID":{"sql_type":"VARCHAR2(10)","pl_type":"pl.Categorical","mandatory":true,"comment":"Dispatchable Unit identifier","examples":["W/HOE#2"],"warnings":["This column may contain funny characters such as / (slash) or # (hash). This may break hive-style partitioning.\n"],"is_categorical":true},"OFFERDATE":{"sql_type":"DATE","pl_type":"pl.Datetime()","mandatory":true,"comment":"Offer date made","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},"PERIODID":{"sql_type":"NUMBER(3,0)","pl_type":"pl.Int16","mandatory":true,"comment":"Period identifier","is_integer":true,"num_int_bits":16},"SETTLEMENTDATE":{"sql_type":"DATE","pl_type":"pl.Datetime()","mandatory":true,"comment":"Market date starting at 04:00am","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(3,0)","pl_type":"pl.UInt16","mandatory":true,"comment":"Version number of offer","is_integer":true,"unsigned_int":true,"num_int_bits":16},"BANDAVAIL1":{"sql_type":"NUMBER(6,0)","pl_type":"pl.Int32","mandatory":false,"comment":"Availability at price band 1","is_integer":true,"num_int_bits":32},"BANDAVAIL2":{"sql_type":"NUMBER(6,0)","pl_type":"pl.Int32","mandatory":false,"comment":"Availability at price band 2","is_integer":true,"num_int_bits":32},"BANDAVAIL3":{"sql_type":"NUMBER(6,0)","pl_type":"pl.Int32","mandatory":false,"comment":"Availability at price band 3","is_integer":true,"num_int_bits":32},"BANDAVAIL4":{"sql_type":"NUMBER(6,0)","pl_type":"pl.Int32","mandatory":false,"comment":"Availability at price band 4","is_integer":true,"num_int_bits":32},"BANDAVAIL5":{"sql_type":"NUMBER(6,0)","pl_type":"pl.Int32","mandatory":false,"comment":"Availability at price band 5","is_integer":true,"num_int_bits":32},"BANDAVAIL6":{"sql_type":"NUMBER(6,0)","pl_type":"pl.Int32","mandatory":false,"comment":"Availability at price band 6","is_integer":true,"num_int_bits":32},"BANDAVAIL7":{"sql_type":"NUMBER(6,0)","pl_type":"pl.Int32","mandatory":false,"comment":"Availability at price band 7","is_integer":true,"num_int_bits":32},"BANDAVAIL8":{"sql_type":"NUMBER(6,0)","pl_type":"pl.Int32","mandatory":false,"comment":"Availability at price band 8","is_integer":true,"num_int_bits":32},"BANDAVAIL9":{"sql_type":"NUMBER(6,0)","pl_type":"pl.Int32","mandatory":false,"comment":"Availability at price band 9","is_integer":true,"num_int_bits":32},"BANDAVAIL10":{"sql_type":"NUMBER(6,0)","pl_type":"pl.Int32","mandatory":false,"comment":"Availability at price band 10","is_integer":true,"num_int_bits":32},"FIXEDLOAD":{"sql_type":"NUMBER(12,6)","pl_type":"pl.Float64","mandatory":false,"comment":"Fixed unit output MW. A value of zero means no fixed load so the unit is dispatched according to bid and market (rather than zero fixed load)","is_float":true},"LASTCHANGED":{"sql_type":"DATE","pl_type":"pl.Datetime()","mandatory":false,"comment":"Last date and time record changed","examples":["2026/01/20 00:05:00"],"parse_csv_as_string":true,"is_s_datetime":true},"MAXAVAIL":{"sql_type":"NUMBER(12,6)","pl_type":"pl.Float64","mandatory":false,"comment":"Maximum plant availability","is_float":true},"MR_CAPACITY":{"sql_type":"NUMBER(6,0)","pl_type":"pl.Int32","mandatory":false,"comment":"Mandatory Restriction Offer amount","is_integer":true,"num_int_bits":32},"PASAAVAILABILITY":{"sql_type":"NUMBER(12,0)","pl_type":"pl.Int64","mandatory":false,"comment":"The physical plant capability including any capability potentially available within 24 hours.","is_integer":true,"num_int_bits":64},"ROCDOWN":{"sql_type":"NUMBER(6,0)","pl_type":"pl.Int32","mandatory":false,"comment":"MW/Min for lower","is_integer":true,"num_int_bits":32},"ROCUP":{"sql_type":"NUMBER(6,0)","pl_type":"pl.Int32","mandatory":false,"comment":"MW/min for raise","is_integer":true,"num_int_bits":32},"SELFDISPATCH":{"sql_type":"NUMBER(12,6)","pl_type":"pl.Float64","mandatory":false,"comment":"Not used","unused":true,"is_float":true}},"visibility":"Public"}