Group 1 - The strategic department director Zhang Xuan and postdoctoral researcher He Binghao attended the 13th meeting of the China-Germany Energy Working Group at the Global Energy Transition Forum, reviewing the 2024 work results and 2025 work plan, focusing on carbon capture, utilization, and storage, as well as power system flexibility [1] - Senior researcher Yuan Kanglong presented on "Research on the Enhancement of Southern Power Grid's Backbone Network Planning" at the 2025 National Power Grid Technology Exchange Conference, discussing the construction history and effectiveness of the backbone network [3] - The main network and system departments participated in a survey on "Key Equipment Technology and Engineering Applications of Flexible DC Grids," engaging with institutions like Zhejiang University and Tsinghua University to discuss foundational stability theories and key equipment development [5] Group 2 - Researcher Wang Haijin presented a report on "Key Technologies for Electricity-Carbon Accounting Based on Large Language Models" at the 6th International Forum on New Power Systems, highlighting the potential of advanced AI tools in improving the accuracy and efficiency of carbon accounting [7] - Researcher Li Yan discussed the planning layout and demonstration effectiveness of the new power system demonstration area in the southern region at the 2025 Autumn Academic Annual Meeting of "China Electric Power" [9] - Researcher Wang Haijin elaborated on the methodology of electricity-carbon accounting driven by large language models at the IEEE International Conference on Energy Engineering and Power Systems [12] Group 3 - The Guangzhou Electric Power Design Institute won three awards at the National Excellent Engineering Survey and Design Award, marking its first participation in this authoritative industry evaluation [10] - The main network department participated in the 13th International Conference on Power System Control, Operation, and Management, sharing innovative results and practical experiences in power grid planning [8] - The distribution network department conducted research on the "Electric Hong Internet of Things Operating System," focusing on digital architecture and smart terminal technologies to support the distribution network's planning [12] Group 4 - The 2025 Standard Design and Typical Cost System Document Review Meeting was held in Guangzhou, aiming to provide a scientific and unified technical basis for the planning, construction, and operation management of the Southern Power Grid [13] - The innovation management team from the enterprise management department visited Jiangsu Industrial Technology Research Institute to discuss typical experiences in traditional industry transformation [14] - The Yulin Power Supply Bureau engaged in discussions with the Southern Power Grid Energy Institute on the transformation requirements of new distribution systems [16] Group 5 - The investment department director Wu Hongliang and senior researcher Yang Yin held discussions with the deputy dean of Peking University's School of Urban Planning and Design on topics including the impact of ultra-fast charging technology on grid risks [19] - Researcher Wang Fengyun spoke at the 32nd China International Power Equipment and Technology Exhibition, discussing the role of hydrogen energy in new power systems [18] - Researcher Liu Ziyi participated in a preparatory meeting for the Global Sustainable Transportation Innovation Alliance, discussing green transformation and international carbon tax [21]

Core Viewpoint - The event "Building a New Power System and Promoting Green and Low-Carbon Transition" hosted by the State Grid Corporation of China at COP30 showcased China's efforts in addressing climate change and promoting green low-carbon living, providing a model for energy transition to other countries [1][2]. Group 1: Event Overview - The event marked the first time the State Grid Corporation hosted a "China Corner" side event at the UN Climate Change Conference [1]. - It aimed to demonstrate the measures and achievements of the State Grid Corporation in promoting energy transition and achieving carbon neutrality goals [1][2]. Group 2: Key Speakers and Contributions - Key speakers included Li Gao, Vice Minister of Ecology and Environment, and Liu Zhenmin, China's Special Envoy for Climate Change, who emphasized China's role in global climate governance and its commitment to low-carbon energy technologies [2]. - IRENA Director-General Camila highlighted China's establishment of the world's largest renewable energy system and its ongoing investments in energy infrastructure [2]. Group 3: Discussions and Initiatives - Discussions focused on clean energy policies, new power system construction, and carbon accounting systems [3]. - The "Global Time-of-Use Carbon Factor Brazil Initiative" was launched to promote accurate carbon accounting in electricity supply, enhancing the value of clean energy [3][4]. Group 4: Achievements and Reports - The event released several reports, including the "State Grid Corporation's Service for New Energy Development Report" and the "Carbon Business System Construction Case Collection" [5]. - The initiative aims to create a more precise and transparent carbon accounting system for electricity, facilitating low-carbon choices [4][5]. Group 5: Cultural and Collaborative Aspects - The event included cultural activities showcasing the State Grid's contributions to public welfare and environmental protection in Brazil [6]. - Participants praised China's adaptable transition path and international cooperation, highlighting its relevance for fossil resource-dependent countries [4][6].