Increasing the proportion of clean energy

especially renewable energy in power consumption terminals

and achieving a comprehensive complementary configuration of multiple energy types is the future development trend of the energy Internet. The requirements of energy Internet for demand response have changed from the traditional way to multi-energy comprehensive demand response. Firstly

the development of the energy Internet at home and abroad is outlined

as well as the energy Internet promotion projects and policies. Then

the commonly used demand response technologies such as automatic demand response technology

energy storage technology

information and communication technology

power metering technology

intelligent control technology

and load aggregation technology are introduced and analyzed.The focus is on the development of automatic demand response technology

energy storage technology

and information and communication technology in the energy Internet environment.Among them

information physical systems and interface standards are the key to automatic demand response technology

and energy storage technology focuses on reducing costs

and ICT focuses on the application of new technologies such as blockchain and 5G. Finally

the future development direction of each demand response technology and the problems it faces are summarized

and suggestions are made to promote the development of multi-energy demand response technology.