AUTHOR=Li Liang , Sun Huaping , Cudjoe Dan TITLE=Editorial: Incentive policies for green innovation, energy efficiency, environmental protection, and sustainability JOURNAL=Frontiers in Sustainable Energy Policy VOLUME=Volume 4 - 2025 YEAR=2025 URL=https://www.frontiersin.org/journals/sustainable-energy-policy/articles/10.3389/fsuep.2025.1678621 DOI=10.3389/fsuep.2025.1678621 ISSN=2813-4982