ELECTRIC POWER SUPPLY SYSTEM

摘要

A management device (SS) configured to conduct data communications with a terminal unit (TU) provided at each of one or more first and one or more second power consumers (Ai, Bj), each of the first power consumers (Ai) being provided with a distributed power source (PV), and manage a trade price of a surplus power generated by the distributed power source (PV) and supplied to the second power consumers (Bj). The management device (SS) determines the trade price of the surplus power for subsequent days based on a prediction value of a surplus power amount of each first power consumer (Ai) having an intention to sell a power and a prediction value of a required power amount of each second power consumer (Bj) having an intention to purchase a power for the subsequent days.