{
 "quelle": "Green Contracting – Energiepreise, https://contracting.green/energiepreise",
 "lizenz": "CC BY 4.0",
 "erzeugt": "2026-10-15T16:55Z",
 "heizoel": {
  "wert_oder_spanne": 169.81,
  "einheit": "€/100 l inkl. Steuern",
  "stand": "2026-10-12",
  "quelle": "EU-Kommission, Weekly Oil Bulletin",
  "url": "https://contracting.green/oelheizung-ersetzen/heizoelpreis"
 },
 "gas": {
  "wert_oder_spanne": 75.34,
  "einheit": "€/MWh (TTF, Monatsmittel)",
  "stand": "2026-09-01",
  "quelle": "Weltbank, Pink Sheet",
  "url": "https://contracting.green/energiepreise/gaspreis"
 },
 "strom": {
  "wert_oder_spanne": 210.67,
  "einheit": "€/MWh (Day-Ahead, Tagesmittel)",
  "stand": "2026-10-16",
  "quelle": "Bundesnetzagentur | SMARD.de",
  "url": "https://contracting.green/energiepreise/strompreis"
 },
 "pv": {
  "wert_oder_spanne": 0.168,
  "einheit": "€/Wp (Modul, Median)",
  "stand": "2026-10-12",
  "quelle": "Green Contracting, Shop-Erhebung",
  "url": "https://contracting.green/energiepreise/pv-preise"
 },
 "batteriespeicher_heim": {
  "wert_oder_spanne": [
   250,
   470
  ],
  "einheit": "€/kWh (nur Gerät)",
  "stand": "2026-10-15",
  "quelle": "ADAC-Marktübersicht Frühjahr 2026",
  "url": "https://contracting.green/energiepreise/batteriespeicher"
 },
 "batteriespeicher_gross": {
  "wert_oder_spanne": [
   300,
   500
  ],
  "einheit": "€/kWh (all-in, > 1 MWh)",
  "stand": "2026-10-15",
  "quelle": "Anbieterangaben",
  "url": "https://contracting.green/energiepreise/batteriespeicher"
 }
}