Abstract: Intelligent energy meters can effectively improve the accuracy and efficiency of measurement, and their precision directly determines the level of verification and collection work of power enterprises. Therefore, it is necessary to regularly use calibration devices to verify and measure the condition of energy meters. In response to this, this article focuses on the faults and solutions of intelligent energy meter calibration devices, summarizes the operating principles of intelligent energy meter calibration devices, analyzes common faults, and proposes corresponding solutions based on this.