The Innovative Roof Transformation Replacing the Conventional 4-Wheeler Sunroof with Solar Roof Panels

This literature review examines the current landscape of integrating solar technology into vehicle sunroof systems as a pathway towards sustainable automotive design. It explores the potential of transforming conventional, passive sunroofs into active energy-harvesting surfaces capable of powering auxiliary vehicle systems or contributing to the main energy source in electric and hybrid vehicles. The review synthesizes existing research on the feasibility of replacing traditional sunroof materials, particularly focusing on the structural and mechanical implications of utilizing lightweight plastic alternatives suitable for solar panel integration. Furthermore, it investigates studies concerning the analysis of natural frequency and stiffness in vehicle roof structures, crucial parameters for ensuring durability and performance under operational loads. By consolidating findings on material science, solar energy integration in vehicles, and structural analysis of automotive roofs, this review identifies key challenges, opportunities, and knowledge gaps in the pursuit of structurally sound and energy-generating sunroof designs. The insights gleaned from this review lay the groundwork for future research and development in this emerging field.