For the fourth year, a second-hand mobile phone collection campaign named "Pass it back, Bro!" was launched by the Jane Goodall Institute and joined by the UP in the framework of the Baranya Virtual Power Plant Program (BAVEP partners: University of Pécs, Hungarian Innovation and Efficiency Nonprofit Ltd., Municipality of Pécs County, Chamber of Commerce and Industry of Pécs-Baranya, Baranya County Municipality, Diocese of Pécs, Klára Leőwey High School of Pécs).