Since, September 1, 2016, new line EKO 1 is established in Belgrade, where are five E-buses in operation. What are the experiences in exploitation in terms of realized transport, maintenance, electric consumption, environmental benefits as well as the satisfaction of passengers, who use the line EKO 1, are the subjects of this paper. In paper will also present future plans for further expansion of the network line in Belgrade, where the electric buses will operate.