The 2026 2nd International Conference on Smart Energy and Smart Grid (SESG 2026) will be held on June 12-14, 2026 in Beijing, China. SESG 2026 is to bring together innovative academics and industrial experts in the field of smart energy and smart grid to a common forum. The primary goal of the conference is to promote research and developmental activities in smart energy and smart grid and another goal is to promote scientific information interchange between researchers, developers, engineers, students, and practitioners working all around the world. The conference will be held every year to make it an enabling platform for people to share views and experiences in transportation system and related areas.