Internet of Things-Based Smart Building for Energy Efficiency

Over the next few years, it is expected that the energy demand, particularly that of buildings, will increase due to several factors. There is a great deal of promise for the Internet of Things (IoT) to transform the way we manage and operate buildings, particularly in terms of their energy efficiency. Moreover, sensors and data analysis are able to be used to assist in identifying areas where energy is being wasted in order to make targeted improvements. In this paper, we provide an overview of the current state of the art of IoT-based smart building technology, IoT architecture, and its potential for improving energy efficiency. Furthermore, the use of different sensors in smart buildings and how they can be targeted to a specific domain for energy efficiency is discussed. Lastly, the challenges and benefits of implementing these systems in real-world buildings are highlighted.