The increasing trend of global energy demand due to rising population, comfort expectations and living standards has caused a prevalent concern about the state of the supply-demand chain of energy in the upcoming years. Considering that the building sector is responsible for about one-third of the final energy demand and related greenhouse gas emissions, it is important to take actions in order to reduce the energy demand of building sector and consequent release of greenhouse gas emissions [1]. Moreover, energy need of the globe is expected to be doubled by 2050. In this context, the concept called Net Zero Energy Buildings (NZEBs) stands as a promising solution to the problem since it offers energy-efficient and high-performance buildings, and healthy indoor environments. Furthermore, NZEB can significantly cut down the indirect greenhouse gas emissions due to the reduction in energy demand.