{"type": "object", "properties": {"DUID": {"type": "string", "examples": ["W/HOE#2"], "description": "Dispatchable unit identifier\nWARNING: This column may contain funny characters such as / (slash) or # (hash). This may break hive-style partitioning.\n"}, "OFFERDATE": {"type": "string", "examples": ["2026/01/20 00:05:00"], "format": "date-time", "description": "Offer date of data\nWARNING: Despite what the name suggests, this is a datetime, not a date."}, "SETTLEMENTDATE": {"type": "string", "examples": ["2026/01/20 00:05:00"], "format": "date-time", "description": "Market date starting at 04:00am\nWARNING: Despite what the name suggests, this is a datetime, not a date."}, "VERSIONNO": {"type": "integer", "minimum": 0, "maximum": 65535, "description": "Version no. for given offer date"}, "DAILYENERGYCONSTRAINT": {"type": "number", "description": "Maximum energy available from Energy Constrained Plant."}, "ENTRYTYPE": {"type": "string", "description": "Daily or Rebid"}, "LASTCHANGED": {"type": "string", "examples": ["2026/01/20 00:05:00"], "format": "date-time", "description": "Last date and time record changed"}, "MINIMUMLOAD": {"type": "integer", "maximum": 2147483647, "minimum": -2147483648, "description": "Minimum MW load fast start plant in MW"}, "MR_FACTOR": {"type": "number", "description": "Mandatory Restriction Price Scaling Factor"}, "NORMALSTATUS": {"type": "boolean", "examples": ["ON", "OFF"], "description": "ON/OFF for loads"}, "PRICEBAND1": {"type": "number", "description": "Price for Availability Band 1"}, "PRICEBAND2": {"type": "number", "description": "Price for Availability Band 2"}, "PRICEBAND3": {"type": "number", "description": "Price for Availability Band 3"}, "PRICEBAND4": {"type": "number", "description": "Price for Availability Band 4"}, "PRICEBAND5": {"type": "number", "description": "Price for Availability Band 5"}, "PRICEBAND6": {"type": "number", "description": "Price for Availability Band 6"}, "PRICEBAND7": {"type": "number", "description": "Price for Availability Band 7"}, "PRICEBAND8": {"type": "number", "description": "Price for Availability Band 8"}, "PRICEBAND9": {"type": "number", "description": "Price for Availability Band 9"}, "PRICEBAND10": {"type": "number", "description": "Price for Availability Band 10"}, "REBIDEXPLANATION": {"type": "string", "description": "Explanation for all rebids and inflexibilities"}, "T1": {"type": "integer", "maximum": 2147483647, "minimum": -2147483648, "description": "Time to synchronise in minutes"}, "T2": {"type": "integer", "maximum": 2147483647, "minimum": -2147483648, "description": "Time to minimum load in minutes"}, "T3": {"type": "integer", "maximum": 2147483647, "minimum": -2147483648, "description": "Time at minimum load in minutes"}, "T4": {"type": "integer", "maximum": 2147483647, "minimum": -2147483648, "description": "Time to shutdown in minutes"}, "BANDQUANTISATIONID": {"type": "integer", "maximum": 127, "minimum": -128, "description": "Not used"}, "CONTINGENCYPRICE": {"type": "number", "description": "Not used"}, "MAXRAMPDOWN": {"type": "number", "description": "Not used"}, "MAXRAMPUP": {"type": "number", "description": "Not used"}, "SELFCOMMITFLAG": {"type": "string", "description": "Not used"}}, "required": ["DUID", "OFFERDATE", "SETTLEMENTDATE", "VERSIONNO"], "description": "DAYOFFER sets out the participants\u2019 daily components of participant bid containing details applying for the whole day (such as prices, daily energy constraint and fast start profiles).\nTo retrieve full bid details, read in conjunction with PEROFFER.\nDAYOFFER data is confidential to the submitting participant until made\npublic after 4am the next day.\n\nThe table DAYOFFER_D is quite distinct, with same field names (see\nDAYOFFER_D)."}