This article on the subject of a PhD thesis for the author of the department of Industrial design Faculty of Applied Arts, Helwan University, 2015, this research aims to develop a new ideology in the design of industrial design products (Apparatus and engineering equipment's ) in homes to benefit of the functional energies them during their functional performance, as an energy source in itself requires utilized in power generation, where instead of being the energy consumer products only ; but to be generating power at the same time during their functional performance, and storage this energy in a general battery in house for use again in the run of these products, which leads to achieve energy self-sufficiency at home, and independence from traditional energy sources, which, we call it "self-energy".