We analyse the thermo-hydro-mehanical behaviour as well as the energy, geotechnical and structural performance of energy geostructures. We cover the response of all types of energy geostructures, e.g., energy piles, energy walls, energy slabs, energy tunnels and energy anchors. The multiphysical, multidimensional analyses we perform (analytical and numerical) can cover from days to decades of energy geostructures operation.