AUTHOR=Xiao Chenglong , Gulfam Raza TITLE=Opinion on ocean thermal energy conversion (OTEC) JOURNAL=Frontiers in Energy Research VOLUME=11 YEAR=2023 URL=https://www.frontiersin.org/journals/energy-research/articles/10.3389/fenrg.2023.1115695 DOI=10.3389/fenrg.2023.1115695 ISSN=2296-598X