ENERGY SUPPLY SYSTEM, INFORMATION PROCESSING DEVICE, AND ENERGY SUPPLY DEVICE

To provide an energy supply system in which the extension of a waiting time of a user waiting for the turn of energy supply is easily suppressed, an information processing device and an energy supply device.SOLUTION: An energy supply system comprises an information processing device 101 and an energy supply device installed at an energy supply point and supplying energy to a mobile which is moved by the energy. The information processing device includes: an acquisition section 81 for acquiring positional information of the mobile which is located at the energy supply point, and information for calculation including a destination of the mobile and the residual quantity of energy stored in the mobile; a calculation section 82 for calculating the recommended residual quantity of energy of the mobile corresponding to the destination of the mobile at the energy supply point where the mobile is located, on the basis of the information for calculation; and an output section (communication section) 11 for outputting the recommended residual quantity of energy calculated by the calculation section.SELECTED DRAWING: Figure 2 【課題】エネルギーの供給の順番待ちのユーザの待ち時間が長くなるのを抑制しやすいエネルギー供給システム、情報処理装置及びエネルギー供給装置を提供する。【解決手段】エネルギー供給システムは、情報処理装置１０１と、エネルギー供給地点に設置され、エネルギーによって移動する移動体にエネルギーを供給するエネルギー供給装置と、を備える。情報処理装置は、エネルギー供給地点に位置した移動体の位置情報と、移動体の目的地と移動体が蓄えるエネルギーの残量とを含む算出用情報を取得する取得部８１と、算出用情報に基づいて、移動体が位置するエネルギー供給地点における移動体の目的地に応じた移動体のエネルギーの推奨残量を算出する算出部８２と、算出部によって算出されたエネルギーの推奨残量を出力する出力部（通信部）１１と、を備える。【選択図】図２