The electricity-related display and private power generation system null

摘要

PROBLEM TO BE SOLVED: To provide an electric power related display device and a private power generation system using the same wherein a user can grasp the situation of the element about electric power such as generated output, power consumption, selling electric power and purchasing electric power at a glance.;SOLUTION: This electric power related display device 5a is used for a private power generation system which supplies electric power to a load 3 by linking a commercial AC power system 2 to a private power generation equipment 1. The electric power related display device 5a is provided with a graph display part 12a which has a first shaft displaying the generated output due to the private power generation and the power consumption due to the load, and a second shaft which is approximately orthogonal to the first shaft and displays the selling electric power and the purchasing electric power increasing or decreasing according to variation of the generated output or the power consumption.;COPYRIGHT: (C)2004,JPO