Energy efficiency of Greek school buildings and cost of bioclimatic interventions

Abstract Energy consumption in school buildings and improving their energy efficiency is an important research issue. This study aims to investigate the behaviour of Greece, based on date construction technical characteristics, before after implementation various bioclimatic intervention scenarios them subsequent estimation cost according typology. The method followed collection data evolution over time classification into three categories, determine most representative regards period characteristics. Based this standardization, situation assessed with program TEE-KENAK Technical Instructions TOTEE / 2017. Then, regarding passive interventions shell electromechanical installation are applied investigated, which improves significantly, especially older buildings, a respective reduction consumption. Finally, these calculated, depending category building type intervention.