ELECTRIC POWER CHARGE CALCULATION METHOD, CHARGE MODEL SELECTION METHOD, ELECTRIC POWER CHARGE CALCULATION SYSTEM, PHOTOVOLTAIC POWER GENERATION SYSTEM, AND CHARGE MODEL SELECTION SYSTEM

摘要

PROBLEM TO BE SOLVED: To provide an electric power charge calculation method capable of reducing a photovoltaic power generation system to be disposed, an electric power charge calculation system, and a photovoltaic power generation system.;SOLUTION: An electric power charge calculation method executed by an electric power charge calculation system for calculating charge of electric power generated by a photovoltaic power generation system including a solar cell module includes a residual value assessment step for calculating assessment of residual value of the solar cell module, and an electric power charge calculation step for calculating charge of business proprietor selling electric power to be supplied with a power consumer by a business proprietor in a building where the photovoltaic power generation system is installed using the assessment of residual value of the solar cell module.;SELECTED DRAWING: Figure 5;COPYRIGHT: (C)2018,JPO&INPIT