The solar panel installation project follows a structured breakdown into distinct phases within a Work Breakdown Structure $($WBS$).$ Initially, the Project Initiation phase focuses on delineating the project's scope, conducting a feasibility study, and identifying key stakeholders. Subsequently, the Planning Phase entails tasks such as conducting site surveys, planning procurement processes, engineering and designing, as well as acquiring necessary permits. The third phase, Procurement, involves obtaining solar panels, inverters, mounting systems, and other essential materials. Installation comprises site preparation, mounting panels, wiring connections, and comprehensive testing. Following installation, the project enters the Inspection and Approval phase, encompassing local authority inspections and gaining grid connection approval. Ultimately, the Project Closeout phase involves meticulous documentation, client handover, training, and a comprehensive review to extract valuable lessons from the project's execution. This hierarchical structure allows for effective resource allocation, clear task assignments, and systematic progress tracking throughout the project lifecycle. Use the information above to construct the work breakdown structure for the solar panel installation project