Dr. Spyridon Karytsas specializes in renewable energy sources’ economic and socio-economic aspects. Economist (National and Kapodistrian University of Athens, 2006), M.Sc. in Sustainable Development [Harokopio University (HUA), 2009], Ph.D. in Economics and Sustainable Development (HUA, 2016). Postdoctoral research on Greek Energy Communities with a 2-year scholarship from the State Scholarships Foundation (HUA, ongoing). Member of the Geothermal Dept. of the Center for Renewable Energy Sources and Saving since 2009. Currently serving as an adjunct professor for HUA’s Economics and Sustainable Development Dept.