Abstract: Firstly, this paper briefly introduces the substitution of electric energy, and then comprehensively introduces the pilot project of haidilao hotpot "replacing gas with electricity" actively promoted by State Grid Beijing Electric Power Company. This paper starts from the background and basic situation of the implementation of the "Replacing gas with electricity" project, and elaborates the technical scheme, implementation scheme, operation mode of the project implementation process and problems and difficulties encountered in the implementation process. Finally, the benefits of the pilot project of "replacing gas with electricity" are analyzed, and Suggestions for the implementation of electric energy replacement in catering industry are put forward.