中文摘要：

可再生能源的大规模开发和利用将成为全球能源领域发展的主要趋势,同时也面临如何实现分布式可再生能源的广泛互联、如何提升能源系统效率和灵活性等问题与需求,以互联网理念为基础的能源互联网成为行业主要发展方向。能源互联网将给能源开发、配置、消费和生产生活各环节带来变革,这一系列变革对信息通信系统提出更加全面而严苛的需求。充分分析能源互联网及其信息通信技术的需求,给出以电能为载体的能源互联网信息通信总体架构,并以能源互联网为应用背景,介绍采集监控类、流程作业类、分析决策类、基础资源类、安全保障类和支撑体系类共20余项信息通信关键技术,最后对能源互联网的热点应用及发展方向做出展望。

英文摘要：

The large-scale exploitation and utilization of renewable energy will become a major global energy development trends. How to implement extensive interconnection of distributed renewable energy and how to increase energy efficiency and flexibility of the energy system are key problems. Energy internet based on the concept of the internet has become the main trend in this area. Energy internet will bring great changes to energy exploitation, allocation, consumption and all aspects of human life, and this series of changes bring a more comprehensive and stringent requirements to information and communication systems. The needs for energy internet and information and communication technologies are fully analyzed, and then the information and communication architecture for energy internet based on power electricity is presented. Against the background of the energy internet application, more than twenty key information and communication technologies from collecting and monitoring, processing, analysis decision, fundamental resource, security guarantee and support system are introduced. At last, prospect on hot spots and the development direction of energy internet is concluded.