The last decades have showed that level of energy consumption by mankind increases in a geometrical progression. It is caused both growth of the population in all countries, and growth of requirements of humanity. And as in most cases electricity generation is process which influences environment, it is necessary to use it in more economically way. In this regard there is an urgent need of economy of energy carriers. Investment into energy saving technologies, in particular, in construction of smart homes, is one of the most priority investment directions in the world today. In order not to strengthening environmental contamination the most powerful and most influential corporations in the world focus its attention on purchase and development of energy saving technologies.