分析既有建筑节能改造的投资风险,包括融资风险、节能量风险、运营风险等五大类。从项目运行的系统视角,投资风险因素即系统外部环境风险和系统内部风险,系统外部环境风险因素包括政策环境、经济环境和市场环境的风险;系统内部风险因素来自组织管理层面、项目层面和客户层面。 Analysis of existing buildings, energy-saving transformation of investment risks, including financing risk, energy saving risks, operational risk and other five categories. From the systematic perspective of project operation, the investment risk factors are system external environment risk and system internal risk. System external environmental risk factors include the risks of policy environment, economic environment and market environment. The internal risk factors of the system come from organization management level, project level and customers Level.