2020 2nd International Forum on Clean Energy Engineering (FCEE 2020), which will be held in Hong Kong, on December 28-30, 2020. For papers submitted to FCEE 2020, accepted papers will be published in the International Journal of Smart Grid and Clean Energy, which will be indexed by Scopus, EI (INSPEC, IET), EBSCO, Ulrich's Periodicals Directory, Google Scholar, Crossref, etc. There are two methods for submitting your paper: 1. By our electric system: https://cmt3.research.microsoft.com/FCEE2020 2. By our contact email box: fcee@iap.org Please feel free contact with us: Conference Secretary: Yoyo Chow E-mail: fcee@iap.org Telephone: +86-28-86512185 For more information about international conferences, please visit our conference website: FCEE 2020 website: http://www.fcee.net/index.html