The system fulfills AMR function of energy meter operation data and PC management function of energy data. The power line carrier wave technology is applied for the communication between the data concentrator and each data collector and data remote transmitter terminals for realizing the dual-direction data transmission. Meanwhile the data interchange between the data concentrator and main station PC is processed through public telephone network or other ways. The management of energy data gathering, price/payment calculation, power line loss calculation and report creation have been entirely automatized and computerized. Explanations The master computer is installed in the power authorities, and it communicates with the meter-reading concentrator through the public telephone line. The meter-reading software is installed in the master computer, and it is a consummate power consumption management system integrating the functions of meter file management, meter data collection, meter data management and meter abnormality analysis. The software is developed by DELPHI7. The ACCESS97 database is the existing database at the software launch. The system user can upgrade the database to ACCESS2000 or higher edition.