Ph.D.Sc. Drago Bago, Bachelor of Electrical Engineering, new acting general manager, was born in 1975 in Široki Brijeg. He graduated in 2000 at the University of Zagreb, Faculty of Electrical Engineering and Computing (FER), where he defended his master's thesis in 2008, and his dissertation in 2016. Since 2000, he has been employed at JP Elektroprivreda HZ HB d. d. Mostar in the organizational units Electricity Distribution and Development, and currently serves as a member of the Management Board and Executive Director for Development. He completed professional studies in Energy Efficiency organized by the Institute for Energy Technologies from Kjeller (Oslo) in the Kingdom of Norway and FER. He is the author or co-author of several scientific and professional papers in the field of overvoltage protection of MV lines, correlation of data on events in the EES and data obtained from the lightning location system, energy efficiency and in the area of management, guidance and supervision of the EES.