| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a power generation quantity guaranteeing device for solar battery capable of enhancing the efficiency of business for guaranteeing the power generation quantity of a solar battery. <P>SOLUTION: This power generation quantity measuring device for solar battery is connected to a solar power generation system. The power generation quantity measuring device for solar battery resets a timer in the first place (S101), and starts integration of a power generation quantity (S103). When one year has passed from the reset of the timer (YES in S105), the output (print output or output to an external device by communication) of the integrated power generation quantity is made (S107), and an integral quantity is reset (S109). When the outputted power generation quantity is less than an expected power generation quantity, the difference is converted into an electric power rate, and is paid to an owner of the solar power generation system on the basis of a guarantee. <P>COPYRIGHT: (C)2004,JPO |
