AUTHOR=Popkova Elena G. , Bogoviz Aleksei V. , Sergi Bruno S. TITLE=Editorial: Smart grids and EnergyTech as a way for sustainable and environmental development of energy economy JOURNAL=Frontiers in Energy Research VOLUME=11 YEAR=2023 URL=https://www.frontiersin.org/journals/energy-research/articles/10.3389/fenrg.2023.1145234 DOI=10.3389/fenrg.2023.1145234 ISSN=2296-598X