“十一五”期间,吉林省累计投入资金34.2亿元,实施既有居住建筑节能改造2546万平方米,用两年时间完成国家下达的三年改造任务1300万平方米,取得了良好的经济、社会和环境效益。立足区域特点全面推进建筑节能吉林省地处北方严寒地区,仅冬季供暖一项,全省城镇建筑年能耗总量就达1328万吨标煤,约占全省社会总能耗的13.58%。为了降低能源消耗,狠抓基础工作。一是完善政策法规和标准体系。出台了《吉林省民用建 During the “Eleventh Five-Year Plan” period, Jilin Province invested a total of 3.42 billion yuan in energy saving, implementing 25.46 million square meters of energy saving in existing residential buildings and 13 million square meters of three-year reconstruction tasks issued by the state in two years, achieving good results Economic, social and environmental benefits. Jilin Province is located in the northern cold area with only winter heating. The total annual energy consumption of urban construction in the province amounts to 13.28 million tons of standard coal, accounting for 13.58% of the total social energy consumption in the province. In order to reduce energy consumption, pay close attention to basic work. First, improve the policies and regulations and standard system. Introduced "civilian construction in Jilin Province