ICPSG 2021 2021 4th International Conference on Power and Smart Grid Bangkok, Thailand September 10-12, 2021 http://www.icpsg.org/ Publication: Accepted papers in ICPSG 2021 will be published in the E3S Web of Conferences (Open Access proceedings in Environment, Energy and Earth Sciences) and submitted for CPCI (Web of Science), Scopus, Ei Compendex, and Google Scholar, CAS, DOAJ index etc. Conference Venue: CENTRE POINT HOTEL CHIDLOM Address: No.60 Soi 1, Langsuan Road, Lumpini, Patumwan, Bangkok 10330 Thailand Call for Papers: Advanced Energy Technologies Battery and Fuel Cell Technology Distributed Generation Systems Electric Power Engineering Electrical Power Engineering and System Integration Electric Power Transmission and Distribution Energy and Power Engineering Energy Economics and Energy Policy More topics: http://www.icpsg.org/cfp.html Submission Methods: Electronic Submission System(.pdf) http://confsys.iconf.org/submission/icpsg2021 Contacts: Ms. Teri Zhang E-mail: icpsg@iact.net Tel: +86-13880104217