Within the framework of the CBC CRO-BiH-MNE project INER, the pilot action in Derventa was successfully finalized. Energy rehabilitation of “Derventski list and radio Derventa” building was completed, including sanation of the roof, the insulation of the building and replacement of joinery. In the buildings of “Derventski list and radio Derventa” and “Derventa Professional and Technical School”, boilers for heating on pellets are installed. The project is co-financed by EU ERDF and IPA II funds.