The growing concern over climate change and the depletion of fossil fuel resources has driven the world towards sustainable transportation solutions, and electric vehicles (EVs) have emerged as a promising alternative to gasoline-powered vehicles. EVs offer several benefits such as lower carbon emissions, reduced noise pollution, and lower operating costs. However, one of the major challenges faced by EV owners is the need for frequent charging, which limits their range and convenience. To overcome this limitation, self-charging electric cars have been developed as a potential solution, which can generate electricity on-the-go and reduce the dependency on external charging infrastructure. Self-charging technologies such as solar panels, regenerative braking, and thermoelectric generators can be integrated into EVs to generate electricity from renewable sources and provide a continuous supply of energy. This research paper aims to explore the concept of self charging electric cars, their working principles, and potential benefits for sustainable transportation. The paper will analyze the feasibility and limitations of self charging technologies and provide an overview of successful self-charging EV models. The paper will also examine the potential environmental and economic impacts of self-charging EVs and their contribution towards achieving sustainable transportation. The findings of this research paper will provide insights into the potential of self- charging electric cars to revolutionize the EV market and contribute towards sustainable transportation