Distribution of duration of energy storage registration projects in Zhejiang

Among the 323 energy storage projects on record, the duration of energy storage is mainly concentrated in 2-4 hours. Among them, there are 84 projects with a duration of 2 hours, accounting for 27%; there are 210 projects with a duration of 2 to 4 hours, accounting for 68%; there are 13 projects with a duration of 1 to 2 hours, accounting for 4%; and there are only 2 projects with a duration of 4 hours, accounting for 1%.