Method of temporarily storing electrical energy of energy supply system and renewable energy storage device

摘要

The present invention relates to a method (450) for temporarily storing electrical energy of an energy supply system (104, 114). The method (450) includes receiving electrical energy via an interface connected to an energy supply system (452) and performing electrolysis to convert electrical energy into chemical reaction energy and oxidant ( 454) and storing (456) the chemical reaction energy in a fluid reservoir.