Electricity-Billing- this project I had worked on when I in my second years in computer science college using Java Electricity Billing project requirement 1-Old Customer Module a. Enables customer to pay a bill with meter code b. Enables customer to enter monthly reading of meter c. Enables customer to complain about bill with meter code. d. System will send email automatically if customer didn’t pay within 3 months. 2 - New Customer Module a. Enables customer to fill all information b. Enables customer to attach copy of contract (apartment,…) c. System will send email automatically to notify customer when meter is ready. 3-Operator Module a. Enables operator to collect payments from customer b. Enables operator to print bill with meter code c. Enables operator to view bills of specific region. d. Enables operator to validate reading with real consumption. e. Enables operator to define tariff for customer. f. Enables operator to stop meter and cancel subscription for customer. 4- Admin Module a. Enables admin to view all bills of specific regions. b. Enables admin to view total collected. c. Enables admin to make consumption statistics for specific region. d. Enables admin to add / update / delete users with different roles.