Giannis holds a M.Eng. in Electrical and Computer Engineering from the National Technical University of Athens. He has worked as an electrical engineer in the energy sector since 2009. His specialization is in renewable energy sources, since Giannis has designed the construction of about 10MW and he is responsible for Operation and Maintenance of more than 16MW,  Photovoltaic Plants for Copelouzos – Samaras Group. His constant interest for international energy market subjects makes him be continuously informed on such fields.