Technical aspects of LTES & economic aspects

This webinar will delve into the key phases of LTES projects, including technical feasibility, design, tendering, and monitoring. Each phase will be illustrated through real-world examples: 

• The ATES system in Middenmeer (NL) by DTESS BV
• The BTES project in Emmaboda (SE) by Lund University
• The 56'000 m³ TTES  in Berlin (DE) by BEW Berliner
• The 70'000 m³ PTES in Høje Taastrup (DK) by PlanEnergi

In addition to the technical aspects, the economic dimension of LTES projects will be introduced. The webinar will also feature a presentation by Öko-Institut on “Optimised Integration of Thermal Aquifer Storage in District Heating Systems”.

Date: December 16, 2025 
Time: 9:30 AM (CET) – Duration: 3 hours 
Cost: Free 
Registration required: please fill up this form
Where: Online via Teams (the link will be sent after registration)

Contact information:
If you have any inquiries, please reach out to Geoffroy Gauthier (gg@planenergi.dk) or Romain Sucche (rsu@planenergi.dk)

*Task 45 aims to provide the knowledge and framework necessary to accelerate the market uptake of Large Thermal Energy Storage (LTES) technologies — including Pit (PTES), Borehole (BTES), Tank (TTES), and Aquifer (ATES) Thermal Energy Storage.