The key factor in the decision in favour of Compleo was that the charging hardware fully meets all the high requirements for public charging stations. The DUO ims product line offers an integrated house junction box and the necessary flexibility for implementation with different meter types for special grid connection requirements of local distribution system operators.

Another reason for choosing Compleo in the Berlin charging infrastructure projects was compliance with the German calibration law with all the necessary authorisations. Transparent billing systems in public spaces create trust among EV drivers. At the same time, CPOs need systems that enable legally compliant billing.​ Berliner Stadtwerke relies on Compleo's experience of over ten years in this field.