我国70%的建筑都是高耗能的建筑,建筑施工过程中会消耗大量的资源和制造大量的建筑垃圾,严重污染周围的环境。随着世界能源性危机爆发,建筑节能技术逐渐受到全世界各个国家的关注,目前西方发达国家在这方面已经取得了不少成绩。近年来,我国从政策上大力支持和推进建筑节能改造,并积极与西方发达国家进行合作,先后在全国建立建筑节能改造示范工程和示范城市,取得了一定的成绩。本文主要介绍了不同地区的既有建筑节能改造重点,并从税收优惠、财政补贴等结果方面探讨了中国既有建筑节能改造经济激励政策的方法,希望能对我国既有建筑节能改造提供一定的参考价值。 Seventy percent of the buildings in our country are energy-intensive buildings, which will consume a large amount of resources and produce a large amount of construction waste in the construction process, seriously polluting the surrounding environment. With the outbreak of the world’s energy crisis, building energy-saving technologies have gradually attracted the attention of all countries in the world. At present, the western developed countries have made many achievements in this regard. In recent years, our country has energetically supported and promoted retrofitting of energy-saving building from the policy and actively cooperated with the developed countries in the west. China has set up model demonstrative cities for building energy-saving reform successively and achieved some success. This article mainly introduces the key points of energy-saving retrofitting of existing buildings in different regions and explores the methods of economic incentives for energy-saving retrofit of existing buildings in China from tax incentives, financial subsidies and other results. It hopes to provide a certain amount of energy- Reference value.