On 22 and 24 October 2015, the seminars for representatives of the libraries in Ukraine "Energy Efficiency and Renewable Energy Use in Public Buildings" were conducted. They were organized by Bibliomist program and the USAID Municipal Energy Reform Project (MERP). MERP experts and specialists of "Henkel Bautechnik", "REHAU" and "Sempal" told the audience about energy efficiency in buildings, energy balance of Ukraine, characteristics of building heat insulation, how best to transfer to alternative energy sources, and why it is important to meter consumption of resources. The seminar also discussed how to form personal and public opinion, the art of presentation, and how to change the mentality and create the nation of responsible consumers.