Energy storage method for carbon di-oxide free energy supply for cities, homes and buildings, involves storing electrical energy in kinetic energy storage with integrated motor or generator and defining system in vacuum
摘要
<p>The energy storage method involves storing electrical energy in kinetic energy storage with integrated motor or generator, defining a system in vacuum (4) and discharging the energy loses into environment. A controller is provided for energy management. A motor or power electronics principle is applied with certain electrical efficiency.</p>
