INFORMATION PROCESSING DEVICE, INFORMATION PROCESSING METHOD, INFORMATION PROCESSING SYSTEM, AND COMPUTER PROGRAM

To provide an information processing device, an information processing method, an information processing system, and a computer program capable of performing high-precision adjustment of supply and demand.SOLUTION: An information processing device (an aggregation device) 100 comprises: a charging and discharging planning unit 150 for preparing a charging and discharging plan of a storage battery 27 owned by a customer 10 on the basis of an upper limit value of power supplied from a power system 500 to the customer and a lower limit value of power supplied from the power system to the customer; and a transmission unit 120 for transmitting a charging and discharging instruction that instructs discharging or charging from/to the storage battery on the basis of the charging and discharging plan.SELECTED DRAWING: Figure 9 【課題】需給調整を高精度に行うことを可能にする情報処理装置、情報処理方法、情報処理システム及びコンピュータプログラムを提供する。【解決手段】情報処理装置（アグリゲーション装置）１００は、需要家１０が電力系統５００から供給される電力の上限値と、電力系統から需要家に供給される電力の下限値とに基づき、需要家が有する蓄電池２７の充放電計画を作成する充放電計画作成部１５０と、充放電計画に基づき蓄電池に放電又は充電を指示する充放電指令を送信する送信部１２０と、を備える。【選択図】図９