Welcome to join in the 2022 2nd International Conference on Smart City and Green Energy (ICSCGE 2022), which will be in Hong Kong, during November 19-21, 2022. Submissions will be reviewed by the conference technical committees, and accepted papers will be published in ICSCGE 2022 International Conference Proceedings by IEEE CPS, which will be included into IEEE Xplore and submitted to major databases like EI Compendex, Scopus, Inspec, etc for indexing. Selected papers with extented version will be published in the International Journal of Smart Grid and Clean Energy, which will be indexed by Inspec, EBSCO, DOAJ, Ulrich's Periodicals Directory, Google Scholar, Crossref, etc. ICSCGE 2022 will be held in virtual mode. There are two methods for submitting your paper: 1.By our electric system: https://cmt3.research.microsoft.com/ICSCGE2022 2.By our contact email box: icscge@academic.net Please feel free contact with us: Jennifer Zeng (Conference Secretary) E-mail: icscge@academic.net For more information about international conferences, please visit our conference website: ICSCGE 2022 Website: http://www.icscge.org