As the use of internet is being increased, it became possible to connect number of appliances together. Home automation use devices connected to internet for monitoring and managing the home systems. Users can remotely control the appliances from anywhere. This paper explores various possibilities by judiciously using wireless fidelity (Wi-Fi) technology and internet of things (IOT) for interlinking smart devices. Internet of things is a growing technology that is used to control hardware appliances through the internet. The system helps in real time monitoring of electric parameters like power, voltage and current. And also it stores these data for a period of one month. In addition, with this it provides continuous speed regulation of fan without energy loss.