EUROSOLAR Turkey, the Turkish Section of the European Association for Renewable Energy, once again brings you the annual International 100% Renewable Energy Conference (IRENEC 2014). As per the vision of the Association, IRENEC provides an international platform for the sharing of knowledge and ideas regarding the technical, economic, and political aspects of the transition to 100% Renewable Energy and for building the networks to realize this vision through industry, architecture, transportation, local communities and training. Following on the direction laid out in the conclusions of last year’s Conference, the main theme of IRENEC 2014 is the global challenge of transforming the existing energy network to enable a 100% renewable energy future.