The features of big data technology are big volume, numerous data types, high business value and fast handling speed. Energy Internet is the advanced stage of the combined development of information communication and energy electric technologies, and its main feature is the gradual integration of the two technologies infrastructures. For energy intermet, there are not only numerous information quantities and information categories, but also higer real-time requirements of information. So it is obvious that big data analysis technology has a broad application prospect in Energy Internet. This article makes an overview on big data analysis technology in the big data processing platform and the current research situation of related algorithms, and lists the typical application scenes and research projects in Energy Internet.