[
  {
    "plant_id": "PL-0072",
    "plant_name": "구좌 태양광 5호",
    "producer_id": "PR-047",
    "source": "solar",
    "capacity_kw": 998
  },
  {
    "plant_id": "PL-0073",
    "plant_name": "한경 풍력 1호",
    "producer_id": "PR-047",
    "source": "wind",
    "capacity_kw": 3000
  }
]