ELECTRIC ENERGY STORAGE SYSTEM

摘要

PROBLEM TO BE SOLVED: To provide a clean and safe electric energy storage system. SOLUTION: A electric energy storage device 101 of this system includes a moving body 102 for moving in the atmosphere. A generating set 103 formed so as to generate electric power by rotating rotor by wind force generated by a movement of the moving body is placed on the moving body 102. Electric energy generated by the generating set 103 is charged to a storage battery 110 detachably placed on the moving body 102 by charging equipment 108.