Assessing the energy consumption of net-zero building with the life cycle cost and energy: an empirical analysis

Abstract

The energy used to maintain the internal temperature of buildings and provide partial heating and cooling in buildings constitutes a large part of the energy demand. Therefore, minimizing energy losses and using energy more efficiently is required to decrease energy requirements. Building Information Modeling (BIM) and Energy Assessment (E.A.) tools in the construction process have helped select suitable building materials and significantly reduced energy consumption. In this study, the performance of the building was analyzed in a Green Building Studio (GBS) with alternative materials for optimizing energy performance. Furthermore, life cycle cost, energy use, fuel use, and Energy Use Intensity (EUI) of building components such as, wall, roof, and HVAC, were also analyzed. Building energy modelling, also known as building energy simulation, has developed rapidly in recent years and plays a crucial role in building lifecycle analysis. However, although computer technologies have greatly advanced in recent years and help engineers improve work efficiency, Wall, Roof, HVAC, the design process is still very time-consuming. Optimized results show a better alternative design of building performance, minimizing fuel, electricity, and life cycle costs. The study aims to find an alternative new material for sustainable
design in energy-efficient buildings.

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ORCID for Stephanie Gauthier: orcid.org/0000-0002-1720-1736

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