The Research On Energy-Conservation Transformation Of The Extant Residence Buildings In Chongqing

Entering the 21st century, our country and even the world energy situation is more serious, the frequency of the energy crisis, the bad news come in various places or countries from time to time. In non-renewable energy has been decreasing circumstances, saving energy is so urgent and important. And in all types of energy consumption, building energy consumption accounted for a fairly large proportion, particularly in China, the energy consumption of energy terminal building energy consumption is about 30%. And in 30% of building energy consumption, existing buildings accounted for over 95% of energy consumption. So in the face of such large energy consumption ,it must become a key target for energy saving, China recently proposed to the transformation of existing buildings for energy saving, and adopt various measures to reduce the energy consumption of existing buildings to the mandatory provisions of the country——50% energy saving. Through the efforts of the national and local levels of government, many parts of China have launched demonstration projects of energy conservation successfully. On this situation and background, the research on both residential energy-saving reform in Chongqing city undoubtedly has great significance. Now the Chongqing municipal building energy efficiency improvement do not start yet, the relevant departments are also ongoing investigation about energy-saving aspects, about both residential energy-saving technologies and incentives, the government is still on the research stage. This research project is purposed at this critical stage. through the study, If this can give some useful suggestions for the residential energy-saving recommendations in Chongqing.Through field research methods in Chongqing , the author understand both the status of residential energy conservation and the residents support attitude, and thiswill lay the foundation for research behind. Then using economic theory and the system theory on the economic features of transformation of residential energy-saving, and on the basis of analyzing the behavior of all participants,the Author Raise energy-saving incentive framework - the market mechanism + government incentives + community promotion the "three-driven model." Next, On the basis of the researching of Model Building Energy Conservation, the author proposes the residential energy-saving measures which is Suitable in Chongqing city, and uses thermal theory to estimate the cost of energy conservation and energy efficiency and payback period of energy conservation and transformation to provide the conduct of the residential energy conservation feasibility. Finally from the perspective of the government, the author makes a number of pertinent recommendations, such as energy-saving the ratio of cost, financing and other policy recommendations, the author hopes to give some suggestions for the government formulating policies.