既有公共建筑节能改造PPP项目风险识别及评价

Risk Identification and Evaluation of Energy Efficiency Renovation PPP Project for Existing Public Buildings

通过PPP模式实施既有公共建筑节能改造,可以有效解决传统改造模式融资困难的问题。但现阶段,我国PPP改造项目实践经验少,加之项目不确定性高使得项目落地困难。在已有研究基础上,选用扎根理论对既有公共建筑节能改造PPP项目的风险进行研究。利用自下而上的风险识别和归类,得到33个范畴、8个主范畴、2个副核心范畴以及1个核心范畴,并用层次分析法对风险重要性进行评价,为政府和企业在推进类似项目的实施中提供一定参考。

The implementation of energy saving renovation of existing public buildings through PPP mode can effectively solve the problem of financing difficulties of traditional renovation mode.However,at this stage,China's PPP renovation project has little practical experience,coupled with high project uncertainty makes the project difficult to land.On the basis of existing research,rooted theory is chosen to study the risk of PPP projects for energy saving retrofit of existing public buildings.Using bottom-up risk identification and categorization,33 categories,8 main categories,2 sub-core categories,and 1 core category are obtained,and the importance of risk is evaluated by hierarchical analysis,which provides a certain reference for the government and enterprises in promoting the implementation of similar projects.