At Faculty of Electrical Engineering, University of East Sarajevo, the lifelong learning program “Design and analysis of photovoltaic systems” has been successfully finished. Through five courses the participants gained knowledge about photovoltaic modules, power electronics converters in photovoltaic systems, batteries, measurement and analysis of power quality and systems for data acquisition and measurement. The program has been realized within Erasmus+ project “Knowledge Triangle for a Low Carbon Economy (KALCEA)”. On 21st September 2023, dean of the Faculty of Electrical Engineering prof. Božidar Popović assigned the certificates to the participants, issued by the Lifelong learning centre of the University of East Sarajevo.