Method and system for automatically clearing error electric charge

The invention discloses a method and a system for automatically clearing error electric charge. The system comprises a marketing management module 100 used for macroscopic control and management of a marketing management system; the data extraction and statistics module 200 is used for carrying out extraction, arrangement and statistics on the data; the abnormity analysis module 300 is used for analyzing and judging the abnormity according to the counted data and abnormity prompts, and automatically correcting the error electricity charge through the processing module 400; the processing module 400 is used for charging, calculating and refunding and supplementing fees; after meter reading data is input, correct electric quantity and electric charge receivable are automatically calculated according to the current electricity price and policy documents, meanwhile, the mistakenly-collected electric quantity and electric charge are automatically taken out from a marketing system, so that the electric quantity and