Research Associate at the Centre for Research and Technology Hellas, Dr. in Mechanical Engineering - National Technical University of Greece (NTUA) ________________________________________________ My specialty concerns energy efficiency and energy conservation in buildings through the application of active and passive technologies that reinforce a building's energy performance and self-sufficiency. My work focuses on the study of the appropriate control of energy systems and the integration of renewable energy systems. Special attention has been given to the conceptualization and simulation of retrofitting scenarios in relation to economic feasibility nd predicted energy savings.