Abstract:
The main objective of this paper is to study and analysis the existing building and also to give an overview on an existing building to make it a perfect Net Zero Energy Building. It is much difficult to understand the overall concept of a net zero energy building. As all we know that the building has significant impact on the energy use and the environment which is turn affect on the development of the present era. In present the lack of conventional energy sources encourages in developing the NZEBs. According to the survey a major effect of building on the total worldwide energy consumption level i.e. around 40% of the total energy is consumed by only buildings and becoming a major primary energy consumptive part of the worldwide structure. The ZEB definition can be describe significantly the demand and fuel supply strategies and conversion accounting are appropriate to meet a ZEB goal.
