ENERGY STORAGE APPARATUS AND FIRE EXTINGUISHING METHOD THEREOF

The present disclosure provides an energy storage apparatus and a fire extinguishing method of the energy storage apparatus. The energy storage apparatus includes an energy storage cabinet and a fire extinguishing system. The energy storage cabinet includes a cabinet body. The cabinet body is configured to withstand flames at a temperature equal to or greater than about 150° C. and has a compressive strength greater than about 60 MPa. The cabinet body has an accommodating space for accommodating at least one battery system. The fire extinguishing system includes a liquid injection device which is configured to inject liquid into the accommodating space of the cabinet body to flood the at least one battery system for fire extinguishing.