{
  "w": 1234.5,
  "solar_w": 850.0,
  "grid_w": 384.5,
  "hz": 60.01,
  "voltage": [121.2, 120.8],
  "devices": [
    {
      "id": "abc123def456",
      "name": "Refrigerator",
      "icon": "fridge",
      "w": 150.5
    },
    {
      "id": "def456ghi789",
      "name": "HVAC",
      "icon": "hvac",
      "w": 3200.0
    }
  ]
}