AUTHOR=Okedu Kenneth E. TITLE=Editorial: Hydrogen technologies integrated into smart grids JOURNAL=Frontiers in Energy Research VOLUME=11 YEAR=2023 URL=https://www.frontiersin.org/journals/energy-research/articles/10.3389/fenrg.2023.1277261 DOI=10.3389/fenrg.2023.1277261 ISSN=2296-598X