The invention relates to a data cleaning and quality evaluation system based on electric energy meter remote error diagnosis. The system comprises a data format and integrity checking module, a problem data identification and sorting module, an acquisition channel problem positioning module, a measurement quantization error detecting module, an abnormal value diagnosing module, a collected data missing and error detecting module, a step of automatically identifying suspected false number data by a false number detection algorithm, a missing data completing module, and a data management resultindex and evaluation module. By adoption of the system provided by the invention, the electric energy meter is changed from "periodic verification" to "misalignment replacement"; plenty of manpower and material resources is saved; the environment is less polluted by the electronic products; and, the system accords with the new-times green sustainable development idea advocated by the country, andmeanwhile greatly improves the refined operation and maintenance management level of the electric energy meter.