Method for generating and storing electrical energy, involves lifting arbitrary ground carrier, where potential energy of ground carrier is reduced to specific level for converting specific losses into electric energy

摘要

The method involves lifting arbitrary ground carrier (1), where potential energy of ground carrier is reduced to a specific level for converting specific losses of an electrical energy generating and storing device into electric energy with the help of current generators. The ground carrier comprises a container which is filled with heavy materials e.g. stones, concrete, sand, iron, and is lifted over a hydraulic lifting device by an electric drive. An independent claim is included for a device for generating and storing electrical energy.