{
  "timestamp": "2025-05-27 07:14:10",
  "performance": {
    "total_time": 12.53,
    "confidence": 93
  },
  "analysis": {
    "roof_condition": "fair",
    "usable_area_percent": 20,
    "system_size_kw": 2.0,
    "confidence": 93,
    "notes": "Fair roof, 20% usable area, 93% confidence",
    "analysis_time": 0.01,
    "image_size": "457x443",
    "image_metrics": {
      "brightness": 129.5,
      "contrast": 66.6,
      "sharpness": 203.9,
      "roof_area_m2": 8.9
    },
    "shading_assessment": "moderate",
    "roof_orientation": "good",
    "total_analysis_time": 12.53
  },
  "metrics": {
    "system_kw": 2.0,
    "panels": 5,
    "annual_kwh": 2880,
    "gross_cost": 400000,
    "net_cost": 280000,
    "annual_savings": 23040,
    "payback_years": 12.2,
    "lifetime_savings": 296000,
    "co2_offset": 1.2
  },
  "currency": "INR"
}