INTERSTORES Presented at the 6th EAGE Global Energy Transition Conference 2025
Geological Survey of Finland (GTK) represented the INTERSTORES project at the 6th EAGE Global Energy Transition Conference & Exhibition, organised by European Association of Geoscientists and Engineers (EAGE) and held from 27–31 October 2025 at the WTC Rotterdam, the Netherlands.
Bringing together more than 1,500 experts from 65 countries, the conference is a premier international platform dedicated to advancing geoscience and engineering solutions for the global energy transition.
Showcasing INTERSTORES Research at VECTES
During the Hydrogen & Energy Storage session, Sami Vallin (GTK) presented the paper:
“Thermal Characterisation of Crystalline Rocks for Cavern Thermal Energy Storage Application.”
The presentation highlighted laboratory testing of thermal properties of crystalline rock samples and in situ distributed temperature sensing measurements from the VECTES site. The results, developed within the INTERSTORES framework, contribute directly to WP2 and WP3 activities, strengthening the scientific foundation for large-scale seasonal thermal energy storage (sTES) in underground caverns.
The session attracted approximately 50 participants from the scientific community, public authorities, and media representatives, providing valuable visibility for INTERSTORES and its innovative approach to cavern-based thermal energy storage.
Strengthening Scientific Impact
By presenting at a high-level international conference dedicated to energy transition technologies, GTK reinforced INTERSTORES’ commitment to delivering robust, evidence-based solutions for underground seasonal thermal energy storage. The dissemination of VECTES site results supports replication potential and enhances market confidence in crystalline rock cavern applications.
Participation in the conference further strengthens collaboration within the hydrogen and energy storage research community and positions INTERSTORES as a key contributor to Europe’s sustainable energy future.
Read the full publication via LINK.
