分布式能源利用的经济性与环境影响研究——基于DER-CAM模型

摘要

Distributed energy supply system with features as efficient,environmental friendly and economical, is an advanced energy supply system,has a huge potential to reduce energy consumption. This paper uses DER-CAM model to simulate distributed energy technology application in commercial building in different climate zones, analyzes the economy and environmental impact,gains the enlightenments that integrated optimization of a variety of energy efficiency technologies will reduce annual carbon dioxide emissions and energy costs,policy guidance and economic stimulus will promote the application of distributed energy technologies,provides reference to make rational energy planning,select appropriate technology and improve the economy of distributed energy.%分布式供能系统是一种先进的供能系统,具有高效、环保、经济等特点,在降低建筑能耗方面潜力巨大.采用DER-CAM模型模拟我国不同气候区的商业建筑分布式能源的经济性与环境影响,得到多技术集成优化能有效减排降本、政策引导与经济刺激会促进分布式能源技术应用等启示,为我国能源合理规划、适宜技术选择以及提升能源效率及经济性提供参考.