Nikos D. Chatziargyriou is Chairman of the European Technology and Innovation Platform for Smart Network for the Energy Transition (ETIP SNET).
Since April 2015, he is Chairman and CEO of the Hellenic Distribution Network Operator S.A. (HEDNO S.A.).
He is full professor in Power Systems at the Power Division of the Electrical and Computer Engineering Department of the National Technical University of Athens (NTUA), director of the Energy Systems Laboratory and founder of the SmartRue research unit.
He is Fellow Member of the Institute of Electrical and Electronics Engineers (IEEE), past Chairman of the Power System Dynamic Performance Committee (PSDP), honorary member of CIGRE, Chairman of the strategic CIGRE WG Networks of the Future and past Chairman of CIGRE SC C6 Distribution Systems and Dispersed Generation.
He is included in the 2016 and 2017 top 1% most cited researchers.