STORAGE BATTERY OPERATION DEVICE

摘要

PROBLEM TO BE SOLVED: To provide a storage battery operation device capable of securing a battery capacity without excess or deficiency from a plurality of storage batteries to charge a surplus power from a power system, putting the uncertainty of power generation output by photovoltaic power generation equipment into account.

SOLUTION: Available storage battery grasping means 12 grasps a plurality of storage batteries available to charge an estimated surplus power predicted by surplus power previous-day prediction means 11. Grade allocation means 14 for available storage batteries allocates a plurality of available storage batteries to one of grades based on criteria for grade allocation previously stored in a grade allocation criteria storage part 15. Usage pre-advice means 16 advices a charging time zone in advance to the batteries to which a grade is allocated by the grade allocation means 14 for available storage batteries in the order of higher grade.

COPYRIGHT: (C)2012,JPO&INPIT