The Energy System Integration Demonstrator, developed by the Illuminator team at TU Delft, is a modular, tabletop tool designed to educate and engage citizens in the benefits and challenges of the energy transition. It simulates important aspects of national electricity grids through a combination of Raspberry Pi control systems, 3D models, and LED visualizations. The B.Sc. graduation project focused on enhancing the demonstrator’s visualization and interaction capabilities. The project subgroup developed dynamic 3D models such as houses, windmills, cars, solar panels, carbon emissions, and batteries. On-screen elements are also created to represent key simulation agents like the battery state-of-charge and green energy percentage. Multiple dashboard versions were designed to tailor the experience to different stakeholder audiences. The report details the design, implementation, and validation of the visualized components.