SET Proceedings 2978-4387 Caravel Press 10.65582/set.2003.006 2003.006 Status and prospects of building energy efficiency in China LongWeiding weidinglong@online.sh.cn ZhouHui Tongji University, Shanghai 200092,P.R.China 24102003 2 1 978-1-995850-10-8 31 36 © 2003 Copyright WSSET 2003

The paper briefly describes situation of building energy consumption in China. The authors indicate some relations in building energy efficiency should be dealt with properly: energy saving and energy efficiency, envelopes and building services systems, energy use and indoor environment, electric power saving and energy saving, devices and system, energy efficiency at stable state and at dynamic state. The authors suggest to use Coefficient of Energy Consumption as a Indicator of building energy efficiency.

 building energy efficiency energy saving coefficient of energy consumption (CEC) 24 to 27 October 2003 2nd International Conference on Sustainable Energy Technologies SET2003 2 Chongqing, China Alan Meier, Toward More Efficient Energy Use Through Demand Side Management Long Weiding, New Concepts of Building Energy Conservation, Journal of HV&AC, Vol.29, No.1, 1999 (in Chinese) Hu Xin, Long Weiding, CEC: an energy evaluation method of air conditioning systems, Journal of HV&AC, Vol.29, No.3, 1999 (in Chinese). Long Weiding, Situation and Prospects on Domestic Building Energy Efficiency, Energy Engineering, No.2, 2001