总结国内既有居住建筑节能改造融资模式现状;以兵团第八师某既有居住建筑为例,阐述既有居住建筑节能改造融资主体,并对改造前后的建筑进行能耗分析,计算其改造投入成本和收益;以静态投资回收期为评价指标,阐述参与改造主体各方出资的可能性;以定量数据为依据,提出适合严寒地区既有居住建筑节能改造融资模式。 Summarize the status quo of financing modes of energy-saving retrofitting of existing residential buildings in China; take an existing residential building in the Eighth Division of Corps as an example to illustrate the main body of financing for energy-saving renovation of existing residential buildings, and analyze the energy consumption before and after reconstruction, Cost and benefit. Taking the static payback period as the evaluation index, the author expounds the possibility of participating in the reform of all parties involved in the project. Based on the quantitative data, this paper proposes a financing mode suitable for the energy-saving renovation of the existing residential buildings in severe cold regions.