Aargau, Switzerland Publishes Online Geothermal Suitability Map
The Canton of Aargau in Switzerland has released an interactive online map to display the suitability of various geothermal energy applications. This tool is designed to support targeted investments and project development within the region.
By providing a strategic foundation, the map aims to enhance the expansion of geothermal energy use in the canton. This form of energy, particularly shallow heat extraction via ground source heat pumps, already plays a vital role in promoting sustainable energy supply and reducing carbon emissions, with a goal of reaching net-zero greenhouse gas emissions by 2050.
Background and Development
Recognizing the canton’s favorable geothermal conditions, the Cantonal Government approved a motion from the Grand Council in March 2022 to establish a geothermal register. This register helps quantify geothermal potential across Aargau’s municipalities.
Following the approval, the Energy Division of the Department of Construction, Transport and Environment collaborated with internal and external experts to conduct a detailed study of the canton's geothermal capacity.
Expert Collaboration and Strategy
- The map supports strategic planning for geothermal investments.
- It builds upon a thorough investigation into the area's geothermal capabilities.
- The initiative aligns with the canton’s environmental and energy targets.
"Geothermal energy – especially for shallow heat extraction using ground source heat pumps – already makes a significant contribution to a sustainable and secure energy supply and to decarbonization (target: net-zero greenhouse gas emissions by 2050)."
Access to the map and further details facilitates informed decision-making for future geothermal projects in Aargau.
Author's Summary
This online suitability map establishes a clear foundation for expanding geothermal energy use in Aargau, reinforcing the canton’s commitment to sustainability and decarbonization goals.