When we depend the power meter provided by our electric company, we can hardly monitor our energy usage because normally, the meter is located or installed outside our house or even outside the villa or village. The intelligent power meter concept will help you monitor your energy usage in real-time right inside your house. All you have to do is to plug your appliances to the device and you can immediately monitor the amount of energy you use. In this way, you are encourage to limit your energy usage, which will eventually result into less harm to the environment aside from the fact that you have save some about of money.
Source: Wan Xuan Lim