Hazlie Mokhlis received a Bachelor of Engineering (B.Eng. (Hons)) degree and a Master of Engineering Science (M.Eng.Sc) in Electrical Engineering from the Universiti Malaya in 1999 and 2003 respectively. He received Ph.D. degree from the University of Manchester in 2009. He is currently Professor at the Department of Electrical Engineering, University of Malaya. He held several important positions; Deputy Dean of Research (2013-2014), Deputy Dean of Postgraduate Studies (2014-2015, 2017-2018), Deputy Dean of Undergraduate Studies (2018-2019, 2021-2022), and Head of Department (2015-2017) at the Faculty of Engineering. Currently, as Chairman for Cluster Innovative Industry & Sustainability Science at the university level. Dr Hazlie is actively involved in research as a Principal Investigator with a total amount of research grants more than RM 3 million. He is the author and co-author of more than 300 publications in international journals and proceedings in the area of Power Systems and Energy. Up to now, he had successfully supervised 40 Ph.D., 12 Master (by research), and 56 Master (Mix-mode and Course Work) candidates. He is also active as a reviewer for many reputable journals and several international conferences in the area of power and energy system. His outstanding research had been recognized by Stanford University in 2021, 2022 and 2023 as the Top 2% of scientists in the world. In 2021 he was awarded Top Research Scientist Malaysia by Academic Science Malaysia. Besides research, he is also active in the development of Malaysian Standards as a member of Working Group in the Development of Malaysian's Power System Analysis and Studies (WG6) and Expert Representative in IEC for project TC 8/PT 62786. He is also an external examiner/assessor for many local universities for the Electrical Engineering programme. He was chairman of IEEE Power Energy Society, Malaysia Chapter session 2020-2022. Hazlie is a Chartered Engineer with the Engineering Council UK, Professional Engineer with the Board of Engineers Malaysia and Fellow Member Institute of Engineering Technology (UK). Currently, Associate Editor for IEEE Access journal and e-PRIME journal. His research is focusing on improving the efficiency and resiliency of power system operation.