| 摘要 |
<P>PROBLEM TO BE SOLVED: To solve the problem in which it is not possible to clearly calculate up to how much can be realistically charged during sunshine hours of the day because information about a time possible to be exposed to sunlight is not available with the prior art. <P>SOLUTION: The solar cell panel and the electrical apparatus equipped with a storage battery of the same of the present embodiment are capable of knowing before a charging is completed how much can be charged during a time allowing a charging with sunlight because it is possible to calculate and notify a charging completion time within scheduled sunshine hours or a completion time of the scheduled sunshine hours, and a charging prospective rate of the corresponding time on the basis of the present time, scheduled sunshine hours, an amount of received light, and a charging state of the storage battery, by acquiring information on the scheduled sunshine hours. <P>COPYRIGHT: (C)2013,JPO&INPIT |
