A charging control device stores expected driving start time of each of motor vehicles and controls charging operations of the motor vehicles in such a manner as to finish charging a battery mounted to each of the motor vehicles by the corresponding expect...

The arrangement comprises an electrical energy charging station with a plug element which is connected to an electrical supply line, and a mating plug element connected with an energy storage of the vehicle. A loading station is provided with a detector un...

The present invention is concerned with electrical power distribution. A distributed energy source 32 is adapted to transmit its actual power generation to the power grid 14. Dependent on the load state and the power generation, the charging power of a bat...

The housing (1) has a pipe piece (11) aligned with an opening (9) at a leg that is formed opposite to a side wall (5). The opening is formed in another sidewall (3) for introduction of a pipe (19) to another leg. A cross-section i.e. diameter, of the pipe ...

A photovoltaic power generation system (11) in which an electricity generated by solar cells (21 a,21 b,21 c) and a remaining battery level can be checked at once, thus enabling the photovoltaic power generation system (11) to be efficiently operated. The ...

A method for outdoor lighting with lamps (110). An electricity supply (120) is built for the lamps (110) and, with the lamps, electric current is taken from the electricity supply (120) by a lamp (110). By using the power acquired in form of electric curre...