Annual power load curve simulation method and device and storage medium

The embodiment of the invention provides a full-year power load curve simulation method and device and a storage medium, and the method comprises the steps: simulating the electricity consumption of each week of a target year according to historical data, and determining the electricity relation among years, months and weeks; selecting a typical weekly electric quantity curve of each month, determining an electric quantity and load relation between weeks and days, and obtaining an initial annual power load curve; establishing an optimization model to optimize the maximum load of each month, determining the load relation among years, months and weeks, and correcting the initial annual power load curve; and correcting the intra-day power load curve weekly and day by day according to the power consumption difference value, determining a load power relationship between day and hour, and obtaining a simulated final annual power load curve. 本说明书实施例提供了一种全年电力负荷曲线模拟方法、装置及存储介质，该方法包括：根据历史数据模拟目标年各周的用电量，确定年、月和周之间的电量关系；选取各