TY - CONF AU - Khatibi, Arash AU - Bendfeld, Jörg AU - Bermpohl, Wolfgang AU - Krauter, Stefan ID - 6642 T2 - Proceedings of the 33rd European Photovoltaic Solar Energy Conference, Amsterdam, (Niederlande), 25.-29. Sept. 2017 TI - Testing and Analysis of Battery Charge Controllers for Off-Grid PV Systems ER -