Ice storage

　　Ice storage cooling utilizes electric refrigeration during off-peak hours at night when electricity demand is low, freezing the storage medium into ice. The sensible and latent heat characteristics of the storage medium are used to store the cooling capacity. During peak hours in the daytime, when electricity demand is high, the ice melts, releasing the stored cooling capacity to meet the needs of building air conditioning or industrial processes.

　　Ice storage air conditioning equipment is categorized into: ice coil systems, internal melting ice storage, and dynamic ice making.

　　Ice storage is mainly used in air conditioning systems 。