Electric vehicle charging system for parking lot and electric vehicle charging method for parking lot

摘要

PPROBLEM TO BE SOLVED: To solve the problem: as the frequency of simultaneous usage increases, conventional electric vehicle charging equipment needs to increase the contract electric power with an electric power company to secure the supply capability, and eventually the running cost of the equipment increases. PSOLUTION: In an electric vehicle charging system for a parking lot having plural loading spaces, a plurality of charging patterns are provided for an electric vehicle being parked and each user can select any charging pattern arbitrarily. PCOPYRIGHT: (C)2011,JPO&INPIT