The European Geothermal Congress 2025 | EGC 2025

6–10 Oct 2025 | Zürich, Switzerland

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Wednesday, 8 October 2025 | 10:50 - 12:30

Swiss Day : Technical Session

Location:Vortragsaal 2Track:Technical Session

WELCOME Session SWISS DAY by Vincent Badoux, President a.i. Geothermie-Schweiz

MODERATOR : Frédéric Mirjolet, SIG, Member of the Board Geothermie-Schweiz

Identifying geothermal plays in western Switzerland: a multidisciplinary approach between geophysical, sedimentary, structural and hydrodynamic characterization by Elme Rusillon, Hydro-Géo Environnement

SwissDGS: Breaking the Ice - Bringing Circular Deep Geothermal Systems to reality in Switzerland by Naomi Vouillamoz, SwissDGS

Analyzing Cost Drivers of Geothermal Heat Production for Sustainable Economic Solutions in District Heating Systems by Loïc Quiquerez, SIG

Geospatial Analysis for Identifying Suitable Sites for Subsurface Seasonal Thermal Energy Storage: A Case Study of the City of Zurich by Sadik Yigit, ZHAW

Hydrochemistry of sandstone reservoirs at Bern-Forsthaus (Switzerland): Implications for HT-ATES by Christoph Wanner, University of Bern

Lessons learnt from 40 years of deep geothermal E&P activity in Switzerland, with a look into the future by Andrea Moscariello, University of Geneva

9 speakers

  • Vincent Badoux

    Président Ad-Interim

    Geothermie Schweiz

  • Frédéric Mirjolet

    Project manager

    SIG Services Industriels de Genève

  • Elme Rusillon

    geology - geothermal project manager

    Hydro-Géo Environnement Sàrl

  • Naomi Vouillamoz

    CEO

    EAPOSYS SA

  • Loïc Quiquerez

    Geothermal Expert

    SIG Services Industriels de Genève

  • Sadik Yigit

    Researcher

    ZHAW - Institute for Building Technology and Process

  • Christoph Wanner

    Co-Head Rock-Water Interaction Group

    Institute of Geological Sciences, University of Bern

  • Larryn Diamond

    Professor emeritus

    Rock–Water Interaction Group, Institute of Geological Sciences, Univesity of Bern

  • Andrea Moscariello

    Full Professor

    GE-RGBA, Department of Earth Sciences, University of Geneva