The 22nd Smart Energy Week Autumn 2024 took place at the Makuhari Messe convention center near Tokyo, showcasing a wide array of electrification technologies. Organized by RX Japan Ltd., the event, alongside Green Transformation Week Autumn, attracted a total of 39,622 visitors over three days, indicating a growing interest in sustainable energy solutions. The exhibition featured key exhibits such as the H2 & FC Expo Autumn, focusing on hydrogen and fuel cell technology, the Battery Japan Autumn highlighting rechargeable battery innovations, the Smart Grid Expo Autumn emphasizing smart grid technologies, and the Decarbonization Expo Autumn. These exhibits underscored the rapid advancements and significance of electrification and sustainable energy sectors. The event's expansion to include various technology exhibitions in Smart Energy Week Autumn reflects the industry's shift towards cleaner and more efficient energy solutions.