Biography: Prof. Mat Santamouris is a Professor of High Performance Architecture at UNSW, and past Professor in the University of Athens, Greece. Visiting Professor of Cyprus Institute, Metropolitan University London, Tokyo Polytechnic University, Bolzano University, Brunnel University, Seoul University National University of Singapore, and UITM Univ Malaysia. Past President of the National Center of Renewable and Energy Savings of Greece. Editor in Chief of the Energy and Buildings Journal, Past Editor in Chief of the Advances Building Energy Research, Associate Editor of the Solar Energy Journal, E- Prime, Journal of Low Carbon and Sustainable Energy, and Member of the Editorial Board of 24 Journals. Prof. Santamouris is a Highly Cited Researcher in the Clarivate ranking for 4 continuous years.