A SMART WEB-BASED ENERGY MONITORING SYSTEM FOR RESIDENTIAL ELECTRICITY CONSUMPTION

The application of communication and information technology for monitoring household and building activities is one of the exciting topics in future smart city development research. This project presents the design of electrical energy monitoring using the PZEM-004T energy sensor and Raspberry Pi 4 as a web server. The system is designed for measuring current, voltage, power, and energy and sending it to a database for the purpose for displayed on infographics web pages in real-time. The web page interface has a responsive design, so the stored data in the database can access on both desktop and mobile phones for flexibility. Based on the results for various loading, it can be concluded that the design of the electrical energy monitoring device is working well with an average error of less than 2%. The human interface also shows the real-time electrical parameters on both desktop and mobile phones. Electric power is the basic requirement of human beings, which is used for domestic, industrial, and agricultural purposes. In the process of energizing, the electric current must flow through the electronic circuits of the equipment. This flow of electric current can be controlled and monitored by a Smart Meter, which has an electronic chip for monitoring the energy consumed and a wireless module for data communication. The entire setup consists of an automated metering device, Raspberry Pi, PZEM Module, and buzzer is used. The energy being utilized will be sent to the cloud server.