节能服务公司利益最大化视角的EPC合同参数决策模型

基于预期利润净现值达到一定阈值用能单位就会同意合同能源管理（EPC）合同的假设，从节能服务公司（ESCo）利益最大化视角构建了一个EPC合同参数决策模型.对179个EPC样本的合同信息进行统计，分析融资、ESCo注册资本等因素对合同参数和节能绩效的影响.结果表明：融资和ESCo注册资本对合同参数和节能绩效有显著的正向影响.该结果与融资困难是现阶段EPC发展障碍之一的事实相符，验证了所提出模型的有效性.
Assuming that the energy consumption unit is willing to agree to the contract for energy performance contracting (EPC) when the expected net present value of profit is equal or greater than the threshold value, a contract parameter decision model of EPC is developed from the point of profit maximization of energy service company (ESCo). The effects of financing, registered capital and other factors on the contract parameter and energy saving performance are explored based on the statistical analysis of 179 EPC contracts. The analytic results demonstrate that the financing and the registered capital of ESCo have significant positive effects on the contract parameter and energy saving performance. It is consistent with the fact that the financing difficulty is one of the present obstacles to the development of EPC, indicating that the proposed method is feasible