Being the sale electrical quantity presumption system which presumes the sale electrical quantity

摘要

PROBLEM TO BE SOLVED: To provide an estimation system and method for an amount of selling electric power that enable to estimate an amount of selling electric power sold by a consumer having a power generation device.;SOLUTION: The estimation system for an amount of selling electric power is used for estimating an amount of selling electric power generated by a photovoltaic power generation device 24. The system includes a database server 12 storing an amount of purchased electric power as demand data, and a personal computer 14 that calculates an amount of electric power generated by the photovoltaic power generation device 24, reads demand data of a consumer as an estimation target from the database server 12, and calculates an amount of selling electric power from the demand data and the amount of electric power generated by the photovoltaic power generation device 24.;COPYRIGHT: (C)2009,JPO&INPIT