Sensitivity to electricity consumption in urban business and commercial area buildings according to climatic change

摘要

Recently,urban high temperature phenomenon has become a problem which results from human activities,the increase in energy consumption,and land-cover change in urban areas.As extremely hot weather caused by urban high temperature continues,demand for power is increased and results in the degradation of electricity reserves.The current trend in climate change,regardless of the summer and winter power demand,is likely to have much effect on the power demand.Thus,sensitivity to electricity consumption in urban areas due to climate change was researched.The results show that,1) the basic unit of the sensitivity to electricity consumption in the target areas is 1.25-1.58W/(m2-°C);2) The maximum sensitivity is recorded at around 8:00 pm in the area crowded with commercial and business area.And in the business area,electricity consumption load is even from 9:00 am to 6:00 pm.