eMS CT consists of three cable-balanced current transformers for installation on the current-carrying conductors in private house installations. In conjunction with the eMS home energy and load management, the three cable-balanced current transformers are used to indirectly measure the current energy consumption at the grid connection point up to 300 A. Based on this measurement, eMS home can dynamically adjust the charging current and distribute it efficiently in individual and group installations with up to six eMH1 wall boxes. By using the eMS CT, it is not necessary to disconnect the cable. The cabling with the eMS home is done via the integrated 0.5 m long cables of the cable-balanced current transformers.