An electric device is provided with an electric power measurement unit that has electric power detection means that measures the amount of consumed electric power and information communication means that transmits a measurement value of the electric power ...

Described herein are embodiments of methods, devices and systems of phase identification for a meter (106). One aspect comprises a method of phase identification for a smart meter. One embodiment of the method comprises connecting a device to at least a fi...

The invention relates to a point of entry electricity metering device (1) of a metered user area (2) of an electricity grid (3), the grid (3) having a plurality of further metered user areas (2') with a plurality of further point of entry electricity meter...