【摘要】 在能源系统快速转型的背景下，探索适应新型储能多元应用场景的市场参与机制，充分发挥其系统性的经济价值与安全保障能力，成为我国“双碳”目标推进下亟需解决的重要问题。为此，提出针对5类典型应用场景的新型储能经济效益测算方法。首先，基于电力系统的结构特征，对不同类型的新型储能应用场景进行划分，系统识别其动态、多元与场景差异化的收益结构。其次，建立全生命周期成本收益模型，基于技术经济指标，测算不同应用场景的新型储能经济效益。最后，敏感性分析结果表明，峰谷价差及辅助服务市场价格提升将显著增强各场景储能项目的经济效益。研究成果为进一步拓展储能收益渠道、完善成本分摊机制、扶持经济性不足但具系统价值的储能场景提供参考和依据。更多还原

【Abstract】 Against the backdrop of the rapid transformation of the energy system, exploring market participation mechanisms that adapt to the diverse application scenarios of new energy storage and fully leveraging their systemic economic value and security capability has become an urgent issue in advancing China’s “dual carbon” goals. To this end, a method for evaluating the economic benefits of new energy storage in five typical application scenarios is proposed. First, based on the structural components of the power system, different types of new energy storage application scenarios are classified, and their dynamic, diversified, and scenario-specific revenue structures are systematically identified. Second, a full life-cycle cost-benefit model is established, and the economic benefits of new energy storage under different application scenarios are evaluated using techno-economic indicators. Finally, sensitivity analysis results show that increases in peak-valley price difference and the market price of ancillary services will significantly enhance the economic benefits of energy storage projects across all scenarios. The findings provide references and a basis for further expanding revenue streams for energy storage, improving cost allocation mechanisms, and supporting energy storage applications that may be economically weak but have significant system value.更多还原