STORAGE BATTERY CONTROL DEVICE, STORAGE BATTERY CONTROL METHOD, PROGRAM, ELECTRICITY STORAGE SYSTEM, AND POWER SUPPLY SYSTEM

摘要

The present disclosure relates to a storage battery control device that can exert better performance in a configuration in which a plurality of storage batteries are connected, a storage battery control method, a program, an electricity storage system, and a power supply system. A charge order table previously set according to a state of charge and a charge/discharge frequency of a storage battery that stores power is referred to, and based on the states of charge and the charge/discharge frequencies acquired from the storage battery provided in plural, a discharge order based on which discharge is preferentially performed with respect to the plurality of storage batteries is decided. In order to supply necessary power necessary to be output upon a request from a load, discharge power output from each of the plurality of storage batteries is set based on the decided discharge order.

主权项

1. A storage battery control device comprising:
a decision unit configured to refer to an order previously set according to at least two parameters defining a life and output of a storage battery that stores power, and to decide, based on the parameters acquired from the storage battery provided in plural, a discharge order based on which discharge is preferentially performed with respect to the plurality of storage batteries; and a discharge power setting unit configured to set discharge power output from each of the plurality of storage batteries based on the discharge order in order to supply necessary power necessary to be output upon a request from an outside.