{"type": "object", "properties": {"INTERVAL_DATETIME": {"type": "string", "examples": ["2026/01/20 00:05:00"], "format": "date-time", "description": "The unique identifier for the interval within this study"}, "CONSTRAINEDCAPACITY": {"type": "number", "description": "System energy constrained capacity MW subject to energy and network constraints"}, "LASTCHANGED": {"type": "string", "examples": ["2026/01/20 00:05:00"], "format": "date-time", "description": "Last changed date of this record"}, "RESERVECONDITION": {"type": "boolean", "description": "The system reserve condition: 0 Adequate, 1 LRC"}, "RESERVEREQ": {"type": "number", "description": "System total reserve requirement"}, "RUN_DATETIME": {"type": "string", "examples": ["2026/01/20 00:05:00"], "format": "date-time", "description": "Unique Timestamp Identifier for this study"}, "SURPLUSCAPACITY": {"type": "number", "description": "System capacity surplus MW, +/- values indicate surplus/deficit capacity"}, "SURPLUSRESERVE": {"type": "number", "description": "System reserve surplus MW, +/- values indicate surplus/deficit reserve"}, "SYSTEMDEMAND50": {"type": "number", "description": "Sum of Demand 50% PoE"}, "UNCONSTRAINEDCAPACITY": {"type": "number", "description": "System energy unconstrained capacity MW subject to energy and network constraints"}}, "required": ["INTERVAL_DATETIME", "RUN_DATETIME"], "description": "STPASA_SYSTEMSOLUTION is obsolete from 2005 End of Year Release. For solution information, see Region solution tables.\nSTPASA_SYSTEMSOLUTION showed the results of the system capacity evaluations for each interval of the study.\nSTPASA_SYSTEMSOLUTION is public data.\n\nSource\n\nSTPASA_SYSTEMSOLUTION is updated each STPASA run (half-hourly).\n\nVolume\n\nRows per day: 48\n\nMb per month: \\<1"}