As an outcome of the combination of information technology and renewable energy, Energy Internet provides a feasible development path for energy sustainable development.Firstly, the development background of Energy Internet is introduced, and the basic connotation and characteristics of Energy Internet are summarized.Secondly, on the Energy Internet research in domestic and abroad, the development status and policy environment are analyzed, specially the United States and the European Union (including Germany and Switzerland), Japan's research and development status are discussed, also the research and development status of our country and the policy environment are elaborated.Then, based on the above, the seven development trends of the Energy Internet are concerned, including to clean energy, energy storage technology, smart grid, data analysis, industry integration, integrated energy services, international trade etc..Finally, a summary is made.Through this paper, the research provides reference for promoting the development of global Energy Internet.%能源互联网作为信息技术与可再生能源相结合的产物,为能源可持续发展提供了一条切实可行的发展道路.首先,引入了能源互联网的发展背景,概述了能源互联网的基本内涵与特征.其次,对能源互联网的国内外研究、发展现状与政策环境进行了分析,介绍了美国、欧盟(包括德国和瑞士)以及日本等国的研究和发展现状,也对我国的研究和发展现状以及政策环境进行了阐述.然后,在此基础上研究了能源互联网的七大发展趋势,涉及清洁能源、储能技术、智能电网、大数据分析、行业融合、综合能源服务、国际贸易等方面.最后,进行了总结.通过本文的论述,以期为推动全球能源互联网的发展提供参考.
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