Smart energy meter billing using GSM with warning system

The main idea of the project is to modernize our billing system using GSM. The GSM is a technique works on the principle of TDMA - time division multiple access and operates at the frequency of 900MHZ. The details of power displaced in the energy meter is transferred to the mobile using GSM and it also shows the units consumed by the load. If the number of units consumed by the total load exceeds certain limit means it will gives a warning based on tariff and also we are doing to turn ON and turn OFF the load by setting password to each load using GSM technique. Thus with the help of this project we can reduce the electricity bills.