March30th2014BeijingChina.PDF

March 30th 2014 Beijing China China Building Energy Efficiency Codes Standards 中国建筑节能标准与发展方向 Prof. XU WEI Director of Institute of Building Environment and Energy China Academy of Building Research 徐伟 中国建筑科学研究院环能院 院长 1 ? Key Challenge and Target of Energy 中国能耗现状 ? China Building Energy Efficiency Codes Standards 建筑节能标准规范 ? Roadmap and Future RD Work of Building Codes 建筑节能标准发展方向 2 The total energy consumption in China 总能耗持续增加 ? In 2011, China consumed 3.4 billion tce, almost 1/5 of global TPES. The number keep on increasing to 3.62 billion tce in 2012, Annual GDP of 2012 was 7.8%. 3 Some data to take glance at China 经济发展迅速，生活水平迅速提高 ? In 2012, China produced 716 million tons of crude steel, more than 46.3% of the worldwide production. ? In 2012, China produced 2.18 billion tons of cement, more than 60% of the worldwide production ? In 2012, more than 193 million of new vehicles were sold in China. It is the highest sales in history. ? In 2012, China 42million LCD TVs was sold in China. More than 82% of global household appliances in 35 product groups were made in China. ? In 2012, exported air conditioners, refrigerators/freezers, washing machines, and TV/monitors from China occupied 47% of worldwide export. 4 Drivers of energy demand: Urbanization 城市化 ? In the past 20 years, the percent of population in urban area increased more than 1% every year in China. 3亿人口城市化。 300 million