{
 "schema": "spawner-tool/v1",
 "id": "bot_017",
 "name": "Heizlast in kWh umrechnen – Rechner",
 "description": "Heizlast in kW in Energie in kWh umrechnen: Jahres-, Monats- und Tagesenergie aus Heizlast und Volllaststunden berechnen. Mit Formel und Beispiel.",
 "url": "https://fachrechner.com/de/heizlast-in-kwh-umrechnen/",
 "spec_url": "https://fachrechner.com/de/heizlast-in-kwh-umrechnen/spec.json",
 "language": "de",
 "market": "DE",
 "live_since": "2026-10-25T16:08:37Z",
 "inputs": [
  {
   "id": "heizlast_kw",
   "label": "Heizlast",
   "unit": "kW",
   "min": 0.5,
   "max": 50.0,
   "step": 0.1,
   "default": 8.0
  },
  {
   "id": "volllaststunden",
   "label": "Volllaststunden pro Jahr",
   "unit": "h/a",
   "min": 1.0,
   "max": 8760.0,
   "step": 1.0,
   "default": 1800.0
  }
 ],
 "constants": [],
 "outputs": [
  {
   "id": "energie_jahr",
   "label": "Jahresenergie",
   "unit": "kWh/a",
   "decimals": 0,
   "expression": "heizlast_kw * volllaststunden"
  },
  {
   "id": "energie_monat",
   "label": "Monatsenergie (Durchschnitt)",
   "unit": "kWh/Monat",
   "decimals": 0,
   "expression": "energie_jahr / 12"
  },
  {
   "id": "energie_tag",
   "label": "Tagesenergie (Durchschnitt)",
   "unit": "kWh/Tag",
   "decimals": 1,
   "expression": "energie_jahr / 365"
  }
 ],
 "formula": "Energie (kWh) = Heizlast (kW) × Volllaststunden (h). Monatswert = Jahresenergie / 12, Tageswert = Jahresenergie / 365.",
 "expression_language": {
  "name": "safeexpr",
  "syntax": "Python arithmetic subset: + - * / ** %, parentheses, numbers, input/constant ids and ids of earlier outputs, functions abs sqrt log log10 exp floor ceil sin cos tan min max round(x,n), constants pi e, conditionals (a if x > y else b)",
  "semantics": "% is fmod; round() rounds half away from zero; outputs are evaluated in the listed order"
 },
 "example": {
  "inputs": {
   "heizlast_kw": 8.0,
   "volllaststunden": 1800.0
  },
  "outputs": {
   "energie_jahr": 14400.0,
   "energie_monat": 1200.0,
   "energie_tag": 39.5
  }
 },
 "verification": "formula checked against independent test vectors; browser JS equals the reference evaluator",
 "commercial_action": {
  "type": "product_search",
  "label": "Passende Messtechnik finden",
  "product_category": "Wärmemengenzähler und Messtechnik",
  "store": "eBay.de",
  "query_template": "Wärmemengenzähler Heizung",
  "search_url_template": "https://www.ebay.de/sch/i.html?_nkw={q}",
  "example": {
   "query": "Wärmemengenzähler Heizung",
   "url": "https://www.ebay.de/sch/i.html?_nkw=W%C3%A4rmemengenz%C3%A4hler%20Heizung"
  },
  "bom": [
   {
    "slot": 1,
    "kind": "primary",
    "label": "Passend zum Ergebnis (Normgröße)",
    "query_template": "Wärmemengenzähler Heizung",
    "standard_size_step": 0,
    "search_url_template": "https://www.ebay.de/sch/i.html?_nkw={q}",
    "example": {
     "query": "Wärmemengenzähler Heizung",
     "url": "https://www.ebay.de/sch/i.html?_nkw=W%C3%A4rmemengenz%C3%A4hler%20Heizung"
    }
   },
   {
    "slot": 2,
    "kind": "accessory",
    "label": "Montagezubehör / Messgerät",
    "query_template": "Temperaturfühler Heizung",
    "standard_size_step": 0,
    "search_url_template": "https://www.ebay.de/sch/i.html?_nkw={q}",
    "example": {
     "query": "Temperaturfühler Heizung",
     "url": "https://www.ebay.de/sch/i.html?_nkw=Temperaturf%C3%BChler%20Heizung"
    }
   }
  ],
  "standard_series": null,
  "affiliate": false,
  "rel": "sponsored nofollow",
  "note": "Parts list (bom) in display order. Replace {placeholders} in query_template with the user's computed values (inputs or outputs); for placeholders listed in standard_series use the smallest series value >= the computed value, then move standard_size_step positions up the series; URL-encode the query and substitute {q} in search_url_template."
 },
 "api": {
  "endpoint": "https://fachrechner.com/api/v1/calc/bot_017",
  "method": "GET",
  "parameters": "input ids as query parameters (missing = default); response JSON with outputs",
  "free_calls_per_day": 10,
  "auth": null,
  "on_limit": "HTTP 402 daily_limit_reached (no paid tier; quota resets 00:00 UTC, Retry-After)",
  "pro_checkout": null,
  "expression_tree": "https://fachrechner.com/m2m/bot_017.json"
 }
}