Pantelis Capros is Professor of Energy Economics and Operational Research at the School of Electrical and Computer Engineering of the National Technical University of Athens (NTUA). He was the first President of the Energy Regulatory Authority of Greece (2000-2004) and a member of the BoD of PPC (Public Power Corporation, Greece) for five years (1995-2000). He is specialised in energy, transport and economic modelling, energy forecasting and planning, econometrics, integrated assessment modelling, software engineering and databases. He has built and used a variety of large-scale mathematical models maintained for several countries. He provides high-level consultancy services to the European Commission, EU governmental offices and several energy companies. He has over 30 years of professional experience in the areas of energy, transport, environment and economic policy and more than 150 publications in international scientific journals. Prof. Pantelis Capros holds an engineering degree from NTUA, three DEAs in Economics, Informatics and Operations Research from ENSAE – INSTN and the University of Dauphine, Paris, and a Doctorat d’Etat in Mathematical Economics from University Pierre et Marie Curie, Paris.