Marios holds a Diploma in Chemical Engineering (M.Eng) from the National Technical University of Athens (2012), an M.Sc. in Sustainable Energy Systems from the University of Edinburgh (2013) and a Ph.D. from the NTUA (2019). His doctoral research was in the field of optimal design of distributed energy systems. He has expertise in energy systems and multi-objective optimization.
His research interests are: energy systems analysis, distributed energy systems, energy in buildings, energy policy, energy efficiency, and optimization.