{"type": "object", "properties": {"BILLRUNNO": {"type": "integer", "examples": ["8", "996"], "minimum": 0, "maximum": 65535, "description": "Unique run no within a given contract year and week no"}, "CONTRACTYEAR": {"type": "integer", "examples": ["2026"], "minimum": 0, "maximum": 65535, "description": "AEMO Contract Year number starting in week containing 1st January"}, "EXPORTTO": {"type": "string", "examples": ["NSW1", "QLD1", "SA1", "TAS1", "VIC1"], "description": "Region exported to"}, "REGIONID": {"type": "string", "enum": ["QLD1", "VIC1", "TAS1", "NSW1", "SA1", "SNOWY1"], "description": "Unique region identifier"}, "WEEKNO": {"type": "integer", "examples": ["6", "40"], "minimum": 0, "maximum": 65535, "description": "Week no within the contract year. Week no 1 is the week containing 1st January\nWARNING: There may be 53 weeks in a year, depending on how weeks align to the year start/end."}, "ENERGY": {"type": "number", "examples": ["-0.342083", "0", "-127644.567044"], "description": "MWh Energy value exported"}, "LASTCHANGED": {"type": "string", "examples": ["2026/08/24 09:31:10"], "format": "date-time", "description": "Last date and time record changed"}, "SURPLUSENERGY": {"type": "number", "examples": ["0"], "description": "This field is populated with 0"}, "SURPLUSVALUE": {"type": "number", "examples": ["-2.02714", "3.95266", "0", "10434354.20159"], "description": "$ Interregional residue"}, "VALUE": {"type": "number", "examples": ["-17.73596", "2.55878", "0", "175544.03615"], "description": "$ Value of energy exported"}}, "required": ["BILLRUNNO", "CONTRACTYEAR", "EXPORTTO", "REGIONID", "WEEKNO"], "description": "BILLINGREGIONEXPORTS sets out the region summary table of overall energy exported to and from each region for each billing run.\nBILLINGREGIONEXPORTS data is public, and is available to all\nparticipants.\n\nSource\n\nBILLINGREGIONEXPORTS is populated by the posting of a billing run.\n\nVolume\n\nEight records inserted per billing run, or 88 records inserted per week."}