Selection support system

摘要

PROBLEM TO BE SOLVED: To provide a selection support system for supporting selection of an electricity charge plan by experiencing control of an electrical apparatus after the electricity charge plan is changed on a trial basis.SOLUTION: A selection support system (HEMS101) includes: a reception unit 101a for receiving a selected electricity charge plan as a tentative charge plan; an apparatus controller 101c for performing operation control of an electrical apparatus on the basis of the tentative charge plan; a calculation unit 101b for calculating electricity charge when the tentative charge plan is applied to electric energy actually used during a set trial period as tentative electricity charge; and a display controller 101f for making a display unit display the tentative electricity charge.SELECTED DRAWING: Figure 2