AUTHOR=Huang Nantian , Wu Yingjun , Yang Dazhi , Wang Zhaoyu TITLE=Editorial: Flexibility analysis and regulation technology of clean energy system JOURNAL=Frontiers in Energy Research VOLUME=11 YEAR=2023 URL=https://www.frontiersin.org/journals/energy-research/articles/10.3389/fenrg.2023.1161202 DOI=10.3389/fenrg.2023.1161202 ISSN=2296-598X