Abstract

In recent years, there has been significant progress in the development of waste heat recovery techniques, particularly through thermo-electric generator (TEG) technologies. These advancements have spurred interest in their utilization within the alternative energy industry. Past studies have demonstrated the feasibility of TEGs as a means of harvesting waste heat. The quest for renewable energy sources has become a global priority as a sustainable alternative to fossil fuels. In line with this, the aim is to embark on a journey to explore the potential of heat energy harvesting and its conversion into electrical energy. This endeavour was made feasible through the application of the See-beck effect, wherein thermo-electric generators (TEGs) serve as semiconductor-based devices to transform heat into electricity. Through designing and engineering, the aim is to devise a generator capable of harnessing alternative sources of energy, subsequently converting them into usable electric power. The stored energy holds potential for various applications, including the powering and recharging of mobile devices, offering a sustainable solution for energy needs. Based on the temperature difference between the heat generated from the heat source and the environment, the TEG is able to convert heat energy to thermoelectric energy. Heat energy is a renewable source that is easily accessible. This device is a robust and highly reliable energy converter which aims to generate electricity in applications in which the heat would be otherwise dissipated. The significant request for thermoelectric energy harvesting is justified by developing new thermoelectric materials and the design of new TEG devices.