The invention discloses a electricity charge data processing method and apparatus. The method comprises the steps of: determining a power user and a credit grade corresponding to the power user, wherein the credit grade is of power fare payment of the power user; determining a power fare processing mode corresponding to the credit grade; and processing power fare data according to the power fare processing mode, wherein the power fare data is data of to-be-paid power fare of the power user. Through the power fare data processing method and apparatus, the problem of low power fare data processing efficiency in a related technology is solved.