[
   {
      "verwaltungseinheit" : "Nordrhein-Westfalen",
      "stromertrag_gwh" : 511.955114,
      "methan_m3" : 142637666.88955754,
      "waermeertrag_gwh" : 90.38819699999999,
      "quelle" : "LANUK",
      "stand" : "20251231"
   }
]