Plus Energy Buildings:A Numerical Case Study
作者机构:EPF School of EngineeringRosieres-Prés-TroyesFrance Faculty of EngineeringLebanese UniversityHadathLebanon Centre Scientifique et Technique du BatimentHealth and Comfort DepartmentSaint-Martin-D’HèresFrance Doctoral School of Science and TechnologiesLebanese UniversityHadathLebanon Faculty of TechnologyDepartment GIMLebanese UniversitySaidaLebanon LMPSParis Saclay UniversityParisFrance
出 版 物:《Fluid Dynamics & Materials Processing》 (流体力学与材料加工(英文))
年 卷 期:2023年第19卷第1期
页 面:117-134页
核心收录:
学科分类:081302[工学-建筑设计及其理论] 08[工学] 0813[工学-建筑学]
主 题:Plus energy building building performance simulation parametric analysis energy-efficient design solar energy
摘 要:The feasibility of Plus Energy Building for a sample relevant case is *** a literature review aimed to identify key aspects of this type of buildings,a preliminary evaluation of the thermal performance of a building constructed using conventional material is presented together with a parametric analysis of the impact of typical influential *** domestic hot water(SDHW)and photovoltaic systems(PV)are considered in the *** simulations indicate that for the examined sample case(Beirut in Lebanon)the total annual energy need of conventional building is 87.1 kWh/y.m^(2).About 49%of energy savings can be achieved by improving the building envelope and installing energy efficient ***,about 90%of energy savings in domestic hot water production can be achieved by installing a SDHW system composed of two solar collectors connected in ***,the addition of a grid connected PV array system can significantly mitigate the energy needs of the building leading to an annual excess of energy.