Full name: 2021 5th International Conference on New Energy and Applications Abbreviation: ICNEA 2021 Welcome to join in the 2021 5th International Conference on New Energy and Applications (ICNEA 2021), which will be held in Phuket, Thailand, during November 6-8, 2021. Papers submitted to ICNEA 2021 will be reviewed by the conference technical committees, and accepted papers will be published in E3S Web of Conferences (Open Access proceedings in Environment, Energy and Earth Sciences), which will be indexed by EI Compendex, Scopus, Google Scholar, CAS, DOAJ, CPCI (Web of Science), EBSCO, ProQuest, etc. A few selected papers will be recommended to International Journal of Smart Grid and Clean Energy for publication after being extended, which will be indexed by Inspec, Ulrich's Periodicals Directory, Google Scholar, Crossref, etc. There are two methods for submitting your paper: 1.By our electric system: http://confsys.iconf.org/conference/icnea2021 2.By our contact email box: icnea@etpub.com Please feel free contact with us: Jennifer Zeng (Conference Secretary) E-mail: icnea@etpub.com Telephone: +86-28-86512185 For more information about international conferences, please visit our conference website: ICNEA 2021 website: http://www.icnea.org/