Effect of area ratio of window to wall on cooling and heating energy consumption index and energy efficient rate for residential buildings

Long Enshen, Fu Xiangzhao

2015.02.10

Taking high-rise apartment as object, based on the characteristic temperature method, studies the influence of area ratio of window to wall on the heating and cooling energy consumption and their relative variation rates when the same improvement measure is taken to the building. Analyses the effects of area ratio of window to wall on annual cooling and heating energy consumption index, and on the annual cooling and heating energy efficiency and energy efficiency rates for the buildings taking the same improvement measures.