Full Name: 2021 the 4th International Conference on Energy, Electrical and Power Engineering(CEEPE 2021) Abbreviation: CEEPE 2021 April 23-25, 2021 | Chongqing, China http://www.ceepe.net/ Warmest Greetings from 2021 the 4th International Conference on Energy, Electrical and Power Engineering (CEEPE 2021) conference committee. We are very pleased to announce that CEEPE 2021 will be held in Chongqing, China during April 23-25, 2021. Previous CEEPE conferences were held at Seoul National University, South Korea (2018) and the University of California, Berkley, USA (2019). CEEPE2021 is co-sponsored by University of California, Berkley, USA; Seoul National University, South Korea and South Asia Institute of Science and Engineering (SAISE). Organized by Chongqing University. **Publication: Papers will be submitted in the CEEPE Conference Proceedings, and reviewed by the IEEE Conference Publication Program for IEEE Xplore, Ei Compendex and Scopus, Thomson Reuters (WoS), Inspec,et al. **Special issue: Selected registered & presented papers with extension will be recommended to be published in special issue: 1. CSEE Journal of Power and Energy Systems. Indexed by the Science Citation Index Expanded (SCIE)，IEEE Xplore. Impact Factor：3.115 . 2. Protection and Control of Modern Power Systems (PCMP). Indexed by the ESCI(Emerging Sources Citation Index)，Scopus, Google Scholar, DOAJ, EBSCO, Discovery Service, OCLC. **CEEPE Conference Committees: *Advisory Committees: Prof. Wenyuan Li (Academicians of the Chinese Academy of Engineering & IEEE Fellow), Chongqing University; Prof. Kaigui Xie, Chongqing University *Conference Committee Chairs: Prof. Juan Yu, Chongqing University; Prof. Dennis Lieu, University of California Berkeley *Organizing Chair: Prof. Zhifang Yang, Chongqing University Program Committee Chairs: Prof. Bo Hu, Chongqing University; Prof. Hossam Gaber, University of Ontario Institute of Technology *Student Program Chair: Dr. Changzheng Shao, Chongqing University *Local Chairs: Prof. Tao Niu, Chongqing University; Assoc. Prof. Junjie Tang, Chongqing University *Steering Committee: Assoc. Prof. Zhouyang Ren, Chongqing University *Workshop Chairs: Prof. Takeyoshi Kato, Nagoya University; Prof. Kien Wen Sun, National Chiao Tung University **Submission: CEEPE2021 is now accepting manuscript submissions. Please submit your full paper to us: ceepe@saise.org **Keynote Speakers: Prof. Leopoldo García Franquelo, University of Seville, Spain (IEEE Life Fellow); Prof. Jizhong Zhu , South China University of Technology, China (IEEE Fellow, IET Fellow, CSEE Fellow); Prof. Qiaozhu Zhai, Xi`an Jiaotong University, China. **Contact us: Ms. Silvia Li Tel: +86-18062000004 (Office Time 9:30 - 18:00, Time zone: GMT+8; Monday to Friday) Email: ceepe@saise.org Wechat: Iconf-ee