Supply / demand adjustment system, supply / demand adjustment device, supply / demand adjustment method, and supply / demand adjustment program

摘要

PPROBLEM TO BE SOLVED: To provide a supply/demand adjustment system which can control power supply on the basis of the power consumption of a home electric appliance and a capacity at a power supply side, a supply/demand adjustment device, a supply/demand adjustment method, and a supply/demand adjustment program. PSOLUTION: The supply/demand adjustment system 10 includes an adjustment server 12, and a power generation device 14 and an accumulation device 16 are connected to the adjustment server 12 so as to be communicable. The adjustment server 12 is connected to a plurality of home electric appliances 20 via a network 18 by power-line communication so as to be communicable. Furthermore, power from power sources such as a commercial power supply (32), the power generation device 14 and the accumulation device 16 is fed to the adjustment server 12 and each home electric appliance 20 via a power control device (30). When there is a power supply request from the home electric appliance 20, the adjustment server 12 determines whether the power supply is permitted or not on the basis of the required power of the home electric appliance 20 and the suppliable power of a power source, and notifies the home electric appliance 20 of the determination result. PCOPYRIGHT: (C)2010,JPO&INPIT