| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a power supply system for a building, capable of restraining inconvenience caused by sudden stop of power supply to the building when supplying power to the building by using an external power supply unit that is a power supply unit other than a commercial power supply. <P>SOLUTION: In the building 10, there are a power receiving panel 13, a power distribution panel 17, a solar panel 15 and a power supply controller 20 for housings, which are connected to each other through the use of power lines 31 to 36. An on-vehicle battery 43 is provided to a motor vehicle 40, and power of the on-vehicle battery 43 can be supplied to the building 10 side by connecting the motor vehicle 40 with the building 10 through a connection power line 51. The motor vehicle 40 has an ECU 46 that obtains a remaining capacity of the on-vehicle battery 43, and sends its information to a controller 22 on the building 10 side. The controller 22 exerts control to stop power supply to the building 10 side when the received remaining capacity becomes smaller than a predetermined value. <P>COPYRIGHT: (C)2010,JPO&INPIT |
