METHOD FOR CONSTRUCTING V2B SYSTEM BY USING PARKING SPACE

摘要

A power management system according to an embodiment is disclosed, the system comprising: a solar panel installed on a roof of a parking facility; an energy storage system (ESS) for storing power generated by the solar panel; a bidirectional charger for connecting the ESS to an electric car parked in the parking facility; and a management device that participates in a power exchange market by using power stored in the ESS, wherein the management device controls the bidirectional charger to charge the battery of the electric car with power stored in the ESS or charge the ESS with power stored in the battery of the electric car.