The invention relates to a battery energy storage monitoring scheduling system. The battery energy storage monitoring scheduling system comprises a scheduling control system, a battery energy storage monitoring system, a power grid access system, a power grid load forecasting system, a battery management system and an energy storage battery pack which are connected in a circuit, and a transformer substation system and a monitoring system which are connected in a circuit, wherein the scheduling control system is used for judging charging and discharging modes according to power grid forecast generated by the power grid load forecasting system and all information sent by the battery energy storage monitoring system, sending a command to the power grid access system and the battery management system, controlling the energy storage battery pack to access to a power grid through the power grid access system and performing charging and discharging operation with the power grid together after the voltage is transformed by a transformer substation system. The battery energy storage monitoring scheduling system adopts different charge-discharge modes by aiming at different power grid loads, the demands on power supply load is transferred from a peak to a load valley, and power can be supplied to users under the conditions of mandatory power cutting or power supply interruption, so that the operation stability of the system is improved, power quality is improved, and the stability of the power grid is further improved.