Anis Jouini, expert in photovoltaics and PhD in Chemistry and Habilitation in Crystal growth at Claude Bernard Lyon1 University. Currently Head of Solar Technologies Department at CEA/LITEN and General Director of INES for more than 7 years. He worked as a researcher at Tohoku University Sendai Japan growing oxides and fluoride materials for optical applications, and he had an industrial experience on vertically integrated crystalline Si wafers-cells-modules manufacturing for photovoltaic applications within CaliSolar, both in Germany and California-USA. Dr Jouini's recent research focuses on crystalline silicon and Tandem for high cell-efficiency modules, PV integration everywhere in close collaboration with more than 150 industrial partners. He published more than 50 scientific papers and holds more than 20 patents. He is a scientific committee member for a number of international conferences and workshops in the fields of photovoltaics and crystal growth.