Solar Chimney (SC) is a passive design used to enhance natural ventilation and space conditioning in a building, limiting the energy requirement of the building to low operational costs. In Lebanon, high energy consumption of residential buildings is recorded mainly for heating and cooling, marking the highest consumption in the Western Mid Mountain (WMM) climatic zone. Thus, proposing the SC application for limiting this high thermal demand in residential buildings of the WMM zone for both heating and cooling would limit the total energy consumption. SC design has various types (Stand-alone SC ...