In this paper, the effect of using advanced and centralized communication technology of wireless sensor networks in energy storage and reducing electricity consumption in Air Condition s of smart buildings has been studied and evaluated economically. New studies in the technology of wireless sensor networks show the capabilities of such systems, which include the high flexibility of sensor locations, increasing the density and concentration of sensing and measurement, reactive management of power consumption, and integration between different control systems. It shows the construction and adoption of complex ventilation control modes. Considering these capabilities, the effect of using this technology in the management of electricity consumption and energy storage in Air Condition s has been investigated by using their mathematical modeling. In this paper, the effects of wireless sensor networks in reducing electrical energy consumption in buildings are modeled. High flexibility in the position of sensors and increasing the intensity of receiving and sensing, as well as the combination of different types of sensors, are definitely effective in improving the energy efficiency and well-being of building residents. Results of paper are shown lifespan of utilizing this technology and sensors is estimated to be between 5 to 7 years. Considering the available information, it can be said that this aspect is benefit/cost= 0.19 not given much attention, primarily due to the high cost of the technology in question and its novelty. However, with the advancement of electronic and telecommunications technology, this project may receive more attention in the coming years as the cost of the utilized equipment decreases. However, technology of wireless sensor networks will cause many changes in the near future including the residents of the building will have the ability to respond to the electricity price. Also, on the other hand, with the integration of control systems inside the buildings, it can save energyand energy efficiency.
