Alliance for Energy Self-Sufficiency Free and Hanseatic City of Hamburg – Ministry of Environment and Energy; General Directorate of Nature Conservation, Landscape Architecture & Energy Division; NGE1 Landscape Planning and Urban Green Institute for Climate Protection, Energy and Mobility (IKEM) négaWatt Lithuanian Energy Institute Save the Children Italy Save the Children in Albania Climate Action Network Europe Energy Efficiency and Renewable Energy Agency “Ae3R Ploiesti-Prahova” University of Zagreb – Faculty of Mechanical Engineering and Naval Architecture (UNIZAG FSB)