{
  "params": {
    "rows": {
      "type": "range",
      "min": 1,
      "max": 5,
      "step": 1,
      "default": 3,
      "label": "Rows",
      "describe": "Number of panel rows, 3.4 m apart front to back. One row is a small outpost charger, five a power field."
    },
    "tilt": {
      "type": "range",
      "min": 10,
      "max": 60,
      "step": 5,
      "default": 30,
      "label": "Panel tilt",
      "describe": "Panel angle from flat in degrees, facing +Z. Low near the equator, steep at high latitudes or on a polar moon base."
    },
    "frame": {
      "type": "choice",
      "options": [
        "silver",
        "white",
        "graphite",
        "orange"
      ],
      "default": "silver",
      "label": "Frame",
      "describe": "Colour of the panel frames, stands and cabinet trim: silver (bare aluminium), white, graphite (dark), orange (colony accent)."
    },
    "panels": {
      "type": "range",
      "min": 2,
      "max": 6,
      "step": 1,
      "default": 4,
      "label": "Panels per row",
      "describe": "Panels side by side in each row, each about 1.1 m wide and 2 m long."
    }
  },
  "presets": {
    "polar field": {
      "rows": 4,
      "tilt": 60,
      "frame": "white"
    },
    "outpost charger": {
      "rows": 1,
      "panels": 3,
      "tilt": 25,
      "frame": "orange"
    },
    "power farm": {
      "rows": 5,
      "panels": 6,
      "frame": "graphite",
      "tilt": 20
    }
  },
  "night": {
    "status": {
      "zone": "status",
      "intensity": 1.5,
      "describe": "Green and amber status lights on the junction boxes and the inverter."
    }
  }
}