Power plant engineering, abbreviated as TPTL, is a branch of the field of energy engineering, and is defined as the engineering and technology required for the production of an electric power station.[1] Technique is focused on power generation for industry and community, not just for household electricity production. This field is a discipline field using the theoretical basis of mechanical engineering and electrical. The engineering aspects of power generation have developed with technology and are becoming more and more complicated. The introduction of nuclear technology and other existing technology advances have made it possible for power to be created in more ways and on a larger scale than was previously possible. Assignment of different types of engineers for the design, construction, and operation of new power plants depending on the type of system being built, such as whether it is fueled by fossil fuels, nuclear, hydropower, or solar power.