The 3Smart project was via a short presentation presented on the Croatian national workshop of the Interreg Danube Energy Barge project which together with 3Smart and DARLINGe forms the thematic pole 8 Sustainable Energy within the Interreg Danube Transnational Programme. The workshop was held on 18 January 2018 in Zagreb. The presentation was followed by interaction with representatives of Energy Barge's target groups from the field of biomass energy and logistics from Croatia and other parts of the Danube region.