For example, when the energy storage density of chilled water energy storage system is in 25-40MJ/m3 range, its COP is in 3.7-3.5 range and when the energy storage density of ice energy storage system is in 100-260MJ/m3 range, its COP is in 3.5-3.0.

• 如水蓄冷系统体积蓄能密度约为25-40MJ/m3时其COP值约为3.；5-3