{
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  "lastUpdated": "2026-07-12",
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    "name": "PHT Energietechnik GmbH",
    "legalName": "PHT Energietechnik GmbH",
    "identifier": "CHE-381.693.187",
    "description": {
      "de": "PHT Energietechnik plant und realisiert Photovoltaik, Batteriespeicher, Wärmepumpen, Überschussregelung und Energieoptimierung als abgestimmte Systeme.",
      "it": "PHT Energietechnik progetta e realizza fotovoltaico, accumuli, pompe di calore, gestione del surplus e ottimizzazione energetica come sistemi coordinati.",
      "en": "PHT Energietechnik plans and implements solar PV, battery storage, heat pumps, surplus control and energy optimisation as coordinated systems."
    },
    "address": {
      "streetAddress": "Churerstrasse 158",
      "postalCode": "8808",
      "addressLocality": "Pfäffikon SZ",
      "addressRegion": "Schwyz",
      "addressCountry": "CH"
    },
    "geo": {
      "latitude": 47.20157,
      "longitude": 8.79753
    },
    "telephone": "+41 77 278 15 83",
    "email": "info@pht-energie.ch",
    "website": "https://www.pht-energie.ch/",
    "languages": [
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      "it-CH",
      "en-CH"
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    "serviceAreas": [
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      "Wollerau",
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      "Zürichsee / Lake Zurich",
      "Glarus / Glarona",
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        "it": "Impianti fotovoltaici",
        "en": "Solar PV systems"
      },
      {
        "id": "battery",
        "de": "Batteriespeicher und Energiemanagement",
        "it": "Accumulo a batteria e gestione energetica",
        "en": "Battery storage and energy management"
      },
      {
        "id": "heat-pump",
        "de": "Wärmepumpen und Warmwasser",
        "it": "Pompe di calore e acqua calda",
        "en": "Heat pumps and hot water"
      },
      {
        "id": "surplus-control",
        "de": "PV-Überschussregelung",
        "it": "Gestione del surplus fotovoltaico",
        "en": "Solar surplus control"
      },
      {
        "id": "energy-optimisation",
        "de": "Energieoptimierung und dynamische Tarife",
        "it": "Ottimizzazione energetica e tariffe dinamiche",
        "en": "Energy optimisation and dynamic tariffs"
      },
      {
        "id": "waste-heat",
        "de": "Technische Bewertung von Mining-Abwärme",
        "it": "Valutazione tecnica del calore recuperato dal mining",
        "en": "Technical assessment of mining waste heat"
      }
    ]
  },
  "expert": {
    "name": "Patrick Prünster",
    "role": {
      "de": "Geschäftsführer",
      "it": "Amministratore",
      "en": "Managing director"
    },
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      "it": "https://www.pht-energie.ch/it/guide/patrick-pruenster/",
      "en": "https://www.pht-energie.ch/en/guides/patrick-pruenster/"
    },
    "linkedin": "https://www.linkedin.com/in/patrick-pr%C3%BCnster-05a0b5415/",
    "expertise": [
      "Photovoltaics",
      "Electrical engineering",
      "Heating technology",
      "Control engineering",
      "Battery storage",
      "Heat pumps",
      "Energy management",
      "Solar surplus control"
    ]
  },
  "contentPolicy": {
    "approach": "People-first technical guidance with transparent assumptions, sources, update dates, risks and object-specific calls to action.",
    "importantLimitations": [
      "Calculator results are non-binding estimates.",
      "Tariffs, incentives, regulations and mining economics must be checked at the date of a decision.",
      "The German contractual and legal documents remain authoritative."
    ]
  },
  "languageSections": {
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    "it": "https://www.pht-energie.ch/it/",
    "en": "https://www.pht-energie.ch/en/"
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