2024-09-16 HESS en PRESENTATION OF HESS PROJECT ON MEC 2024 At the 7th Mineral Engineering Conference (MEC2024), which took place on 16-18.09.24 in Wisła (Poland), in the range of “Post-mining” session the assumptions and results of the HESS project were presented by Project Partners (ITPE, KOMAG, and SUT):“Hybrid energy storage system using post-mining infrastructure (HESS) – project’s objective, assumptions and scope”, A. Czardybon, M. Lutyński, D. Kowol“The possibilities of adaptation of coal mine shafts for energy storage” – P. Matusiak, D. Kowol, M. Lutyński, A. Czardybon, J. Bigda, K. Ignasiak“Multi criteria assessment tool for energy storage in post mining infrastructure” – M. Lutyński, K. Kołodziej.