Centralized Utility Billing System with Real-Time Usage Monitoring

The Centralized Utility Billing System with Real-Time Usage Monitoring is a web-based application developed to automate and simplify electricity utility management. Traditional billing systems depend on manual meter readings and offline bill generation, which often results in errors, delays, and inefficiencies. The proposed system introduces a centralized digital platform that integrates smart meter readings with automated billing and payment processing. The system records electricity consumption data through a smart meter module and stores it in a centralized database. The difference between the current and previous meter readings is automatically calculated to determine the total units consumed. Based on this consumption data, the system generates accurate electricity bills without manual intervention. The platform supports role-based access for administrators, employees, and customers, ensuring secure system operations. Administrators can manage customers, employees, electricity tariff rates, and system reports. Employees can generate bills, process payments, and maintain operational records. Customers can view their electricity usage, download bills, and make online payments through the system. The application is developed using HTML, CSS, JavaScript, PHP, and MySQL, providing a secure and scalable solution for electricity billing management. The implementation of this system improves billing accuracy, enhances transparency, reduces human errors, and enables efficient monitoring of electricity consumption in real time.