SET Proceedings 2978-4387 Caravel Press 10.65582/set.2005.146 2005.146 The Development Direction of Saving Energy for Chinese Architecture and the Utilization of Renewable Energy YunHeming ChengLin ZhangGuiyu The center for space thermal science, Shandong University, Jinan, P.R.China Shandong designing institute of water conservancy reconnaissance, Jinan, P.R.China 23092005 4 1 978-7-112-07718-2 664 669 23 September 2005 © 2005 Copyright WSSET 2005

The energy used for architecture of China has occupied 25 percent of the total value of whole country. With the rapid development of urban in China, it is estimated that the ratio of urban will come to about 60 percent in 2020, at that time the energy used for architecture would increase to a new level. In order to achieve the sustainable supply of energy and meet the demand of country development, the renewable energy and the techniques of saving energy should be applied in the field of architecture. The renewable energy is geothermal energy and solar energy etc. The techniques of saving energy are defined as techniques being used to make use of waste heat and other techniques of saving energy, such as the technique of strengthening heat preservation of outer wall, heat insulation and heating of windows, the heating with floor radiation and air conditioning techniques and saving energy for living hot water system etc.

 renewable energy solar energy geothermal energy floor heating with low temperature radiation 23 to 25 September 2005 4th International Conference on Sustainable Energy Technologies SET2005 4 Jinan, China China’s Agenda 21, White paper on China’s Population, Environment and development in the 21st Century;1992. http://www.acca21.org.cn/indexe5.htm. China. China’s Agenda 21, The report for Chinese sustainable development, China’s Agenda 21, The report for Chinese sustainable development, http://www.acca21.org.cn/ncrport.html. China. Code of thermal design for residential buildings. 1993.GB50176-93, Press of China Planning, Beijing; China. Design standard for energy efficiency of residential buildings in hot summer and cold winter, 2001. JGJ134-2001, J116-2001, Publish house of Building, Beijing, China. Energy Conservation Law of China. 1997. Presidential Act of the People’s Republic of China No. 90; China. Energy conservation design standard for new heating residential buildings. 1996. JGJ26-95, Publish House of Building, Beijing, China. Shi Dinghua. 2000. China ‘Tenth Five-year Plan’ on the renewable energy research and development, Department of high and New Technology and Industrialisation, ministry of Science and Technology of China. China. The 10th Five-Year Plan (2001–2005) for Energy Conservation and Resources Comprehensive Utilization, Cleaner Production. China. Technical Specification for Energy Conservation. 2001. JGJ 129-2000, Publish House of Building, Beijing, China. Wu Y. 2003.Chinese building energy conservation: existing situation, problems and policy, presentation on the International Conference on Sustainable Development in Building and Environment, China.