For fourth time in the last three years, Kyiv hosted European-Ukrainian Energy Day, organized by the European-Ukrainian Energy Agency and the Conference House Company. Over this period, European-Ukrainian Energy Day has become a most significant event, bringing together more than 1,000 Ukrainian and international experts on energy efficiency and alternative energy source. The agenda has focused on such topics as “Ukraine’s Energy Future – The path to sustainable development or the continuation of an addiction?,” “Solar and Wind Power: The legal framework and technical issues,” “Green Cities: Regional energy development,” and much more.