THE IMPACT OF LOAD PROFILE ON THE GRID-INTERACTION OF BUILDING INTEGRATED PHOTOVOLTAIC (BIPV) SYSTEMS IN LOW-ENERGY DWELLINGS
作者机构:Division of building physicsDepartment of civil engineeringK.U.LeuvenBE-3000 LeuvenBelgium Division of applied mechanics and energy conversionDepartment of mechanical engineeringK.U.LeuvenBE-3000 LeuvenBelgium. 3EBE-1000 BrusselsBelgium.
出 版 物:《Journal of Green Building》 (绿色建筑学报(英文))
年 卷 期:2010年第5卷第4期
页 面:137-147页
学科分类:0202[经济学-应用经济学] 02[经济学] 020205[经济学-产业经济学]
主 题:domestic load profile photovoltaic BIPV cover factor smart grid
摘 要:A building integrated photovoltaic system(BIPV)system may produce the same amount of electricity as consumed in the building on a yearly *** simultaneity of production and consumption however needs to be evaluated:the distribution grid is regarded as virtual storage and is loaded unconventionally or even overloaded.A detailed bottom-up modelling approach of the domestic load,thermal installations and the local generation of BIPV system may give more *** present paper aims at quantifying the impact of domestic load profiles on the grid-interaction of BIPV-equipped dwelling in a moderate Belgian climate wherefore the cover factor is *** a yearly electricity production that equals the yearly domestic demand,a cover factor of 0.42 is found if a classic heating system is installed,denoting that more than half of the produced electricity will be passed on to the grid and withdrawn on another *** a heat pump is used for space heating and domestic hot water,the cover factor decreases to 0.29.