The invention relates to a schedulable potential analysis method and a system, a computer device and a storage medium, wherein the schedulable potential analysis method includes the steps that according to remaining electric quantity data and each behavior state of electric vehicles during the preset period, charging scheduling and discharging scheduling periods can be obtained, and each behaviorstate include an in-net charging state, an in-net idle state and an off-network state; charging power of the electric vehicles is processed during the charging scheduling period, charging scheduling potential data of the electric vehicles is obtained; discharging power of the electric vehicles is processed during the discharging scheduling period, and discharging scheduling potential data of the electric vehicles is obtained; according to the charging and discharging potential data of each electric vehicle, the charging and discharging potential analysis results of the electric vehicles in thedistribution network are obtained. According to the schedulable potential analysis method and the system, the computer device and the storage medium, the electric vehicles can be more fully used to provide the backup energy for the distribution network by the analysis results obtained by combining and considering the remaining electric quantity and the behavior states of the electric vehicles, and the power supply reliability is improved.