Generating electricity is present there is a shortage of fuel, oil, gas, etc. burning of those fuels causes environmental problems like radioactivity pollution, heating, etc. so this ﴾coal, oil, gas﴿ limiting resources, therefore, ensuring new technology is required for electricity generation, by exploitation thermoelectrical generators to get power as a most promising technology is free for environmental benefits in production. Thermo electrical generator will convert directly thermal ﴾heat﴿ energy into voltage. In this TEG there are not any moving elements and it can't be turn out any waste throughout power production and hence it is considered a green technology. Thermo electrical power generation supplies a possible application within the direct exchange of waste‐heat energy into electric power wherever it's surplus to believe the value of the thermal energy input. This technique can have an associate most outcome. the appliance of this selection inexperienced technology in changing waste‐heat energy directly into electric power will too improve the efficiencies of energy conversion systems