Abstract
India exhibits an enormous type of climates. The climate ranges from heat and wet within the coastal areas, hot and arid deserts of Rajasthan and there's dry and cold at the upper altitudes of Ladhakh and Leh region. However, the composite climate, that could be a dominant think about most of the middle latitudes of Asian nation, wherever no single season predominates, poses a challenge to the designer because it should meet each heating needs throughout the winter and cooling needs throughout summers with weak actuation of natural energies. Ancient design in some kind or the opposite had taken under consideration the environmental condition diversity within the kind of building materials use, orientation, fenestration etc. The thermal energy flow during a passive building is altogether through natural means that of warmth transfer i.e. natural physical phenomenon, convection and radiation.