Nikoleta Andreadou received the B.Sc. degree in Electrical and Computer Engineering from Democritus University of Thrace, Greece, in 2004, the M.Sc degree in “Mobile Communication Systems” from University of Surrey, UK, in 2005 and the PhD degree in Electrical and Computer Engineering (telecommunications) from Aristotle University of Thessaloniki, Greece, in 2009. She has performed post-doc research in University of Udine, Italy, in 2012. She is currently working at the Energy Security, Distribution and Markets Unit at the European Commission, Joint Research Centre. Her expertise is in the field of Smart Grids, Advanced Metering Infrastructure, Demand Side Flexibility, Power Line Communications. Her recent activities involve research on smart grid interoperability, smart metering applications and the digitalization of the power system.