| 摘要 |
A smart grid system according to the present invention includes a plurality of power consumer systems which calculate the amount of power requirement for a predetermined period, transmits the amount of power requirement to the outside, receives price information for each hour from the outside, and controls power use according to the price information for each hour; and a power producer system which receives information on the amount of power requirement from the plurality of power consumer systems, generates the price information for each hour, and transmits the price information for each hour to the plurality of power consumer systems. So, power consumers can use power efficiently. |
