Global Congress and Expo on Renewable and Sustainable Energies (Sustainable Energy-2020), which will be held during July 16-17, 2020 in Las Vegas, USA is now an established event, attracting global participant’s intent on sharing, exchanging and exploring new avenues of Materials Science and related research and latest developments. The event will have 5-6 world level (Highly cited class) Plenary speakers, established Keynote speakers, active Invited speakers and fresh contributed speakers. In addition, variety of poster presentations along with workshops and special sessions would be interested in audience.