About this event

==Publication
**Reviewed and Accepted (Registered & Presented) papers of REEE 2022 will be accepted to Energy Reports (ISSN: 2352-4847) special issue.
**Indexed by：Science Citation Index Expanded, Ei Compendex & Scopus, Directory of Open Access Journals (DOAJ), INSPEC.
**Journal Metrics:  CiteScore: 2.7 | Impact Factor: 6.87 ==History REEE 2018 proceedings are published online (E3S Web of Conferences,Volume 80,2019),indexed by Ei Compendex & Scopus already. REEE 2019 proceedings are published online (E3S Web of Conferences,Volume 122,2019),indexed by Ei Compendex & Scopus already. REEE 2020 proceedings are published online (E3S Web of Conferences,Volume 191,2020),indexed by Ei Compendex & Scopus already. REEE 2021 proceedings are published online (IOP Conference Series: Earth and Environmental Science). ==Topic Scope (include but not limited ) • Renewable Energy Technologies (e.g. Hydro, Solar, Wind, Offshore, Geo-Thermal, Bio, etc.) • Environment Friendly Energy Systems • Energy Processes and Conversion Systems • Electro-Mechanical Energy System • Electro-Chemical Energy System …etc ==Contact Ms. Julie Lu E-mail: reee_secretariat@outlook.com