The "DER Microgrid Japan" in Tokyo is a trade fair focusing on microgrids and renewable energy. It is held annually, usually in February, and is organized by JTB Communication Design, Inc. This fair is a significant event for professionals and those interested in the energy sector, offering a unique platform for knowledge exchange and innovation. The main themes of the fair include energy distribution, regional microgrids, Energy Management Systems (EMS), Distributed Energy Resource Management Systems (DERMS), Demand Response Management Systems (DRMS), and services related to the aggregation of energy resources. It also emphasizes Virtual Power Plant (VPP) solutions, Demand Response (DR) services, hydrogen technologies, fuel cells, storage batteries, electric vehicles, as well as cloud services and energy consulting. The fair also highlights the importance of renewable energy, showcasing the latest technologies and products in this field. A distinctive feature of DER Microgrid Japan is the synergy created by its concurrent hosting with other industry-related trade fairs. This offers visitors and exhibitors the opportunity to explore a wider range of topics and establish new business relationships. The venue, Tokyo Big Sight, is Japan's largest international exhibition center, providing a modern and well-equipped environment for this fair. Located in a culturally rich district of Tokyo and easily accessible, it is an ideal location for international meetings and exhibitions. DER Microgrid Japan is distinguished by its comprehensive coverage of topics related to microgrids and renewable energies, making it one of the leading events in this sector. It presents a valuable opportunity for professionals to stay informed about the latest trends and developments in the energy industry and to network. The DER Microgrid Japan in Tokyo took place from Wednesday, 29. January to Friday, 31. January 2025.