Solar-powered cars offer a compelling solution to the challenges of conventional transportation, utilizing solar cells to convert sunlight into clean and renewable energy for propulsion. This paper explores the principles, advantages, and challenges of solar cars while examining their evolving landscape in the automotive industry. Solar cars are celebrated for their environmental benefits, offering true zero carbon dioxide emissions, resource conservation, and minimal maintenance. Moreover, they significantly contribute to noise reduction, offering a quieter driving experience. Despite these advantages, solar cars face challenges that hinder their widespread adoption. Weighty solar panels limit driving range, and energy production often falls short of consumption during operation. Charging infrastructure remains a concern, especially in comparison to the convenience of refueling traditional vehicles. However, innovations such as the Lightyear One prototype demonstrate the potential for long-range solar-powered vehicles, while the feasibility of solar hybrid cars is a subject of ongoing discussion. Continuous advancements in solar cell technology, particularly silicon-based cells, hold promise for improving efficiency and cost-effectiveness. Conclusively, solar-powered cars represent a sustainable and environmentally conscious future for transportation. With research, technological innovation, and global collaboration, solar vehicles have the potential to transition from promising prototypes to practical and accessible alternatives, contributing to a cleaner and greener planet.