| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a power supply system that effectively utilizes power generated by an energy generation part as the whole of the consumer group consisting of groups of a plurality of consumers. <P>SOLUTION: The power supply system includes a commonly used storage battery 4 commonly used by a plurality of dwelling units A1-An constituting collective housing, and a control device provided in each dwelling unit A1-An to charge the commonly used storage battery 4 by giving a surplus power to the commonly used storage battery 4 when the surplus power is generated. If there is a surplus power which cannot be accumulated in an individual storage battery 3 during output of a solar cell 1 in each dwelling unit A1-An, the control device operates to give the surplus power to the commonly used storage battery 4. The commonly used storage battery 4 is connected with a shared load 5 in a shared area C0 such as an entrance illumination lamp and an elevator. The power stored in the commonly used storage battery 4 is mainly used by the shared load 5. <P>COPYRIGHT: (C)2011,JPO&INPIT</p> |
