As global concerns regarding environmental sustainability and energy efficiency continue to intensify, the integration of solar energy into public transportation systems emerges as a pivotal avenue for reducing carbon emissions and promoting cleaner mobility solutions. This research paper explores the multifaceted dimensions of incorporating solar energy into public transportation networks, aiming to provide insights into the technological, economic, and societal implications of such integration.The study employs a comprehensive approach, starting with an analysis of existing solar-powered public transportation initiatives worldwide. It delves into the technological advancements in solar energy conversion and storage systems that are applicable to the unique demands of mass transit operations. Utilizing case studies and simulations, the research evaluates the performance and reliability of solar-powered buses, trams, and trains, considering factors such as route optimization, energy efficiency, and overall system reliability.Economic viability is a crucial aspect of this research, and the paper investigates the cost-benefit analysis of transitioning public transportation fleets to solar energy.This includes an examination of initial capital investments, operational costs, and long-term savings, with a focus on identifying sustainable funding models and potential governmental incentives.Moreover, the study explores the societal impact of solar-powered public transportation, investigating public perceptions, acceptance, and behavioral changes associated with the adoption of cleaner and greener mobility options. The integration of solar energy is considered not only as a technological solution but also as a catalyst for urban development, influencing city planning, infrastructure, and overall sustainable living.In conclusion, this research contributes a holistic understanding of the challenges and opportunities related to the integration of solar energy in public transportation systems. By addressing technological, economic, and societal dimensions, the paper aims to provide actionable insights for policymakers, urban planners, and stakeholders involved in fostering sustainable and resilient public transportation networks for the future..