电力先行促融合：南方电网广东广州供电局以南沙实践点亮粤港澳融合之光

Core Viewpoint - The recent upgrades in cross-border electricity services by the Guangzhou Power Supply Bureau signify a major step towards the integration of the Guangdong-Hong Kong-Macao Greater Bay Area, enhancing efficiency and accessibility for users in Hong Kong and Macau [1][2][3]. Group 1: Service Upgrades - The South China Power Grid has implemented a system upgrade for the "Nansha Government Self-Service Machine," allowing users in Hong Kong and Macau to complete over 20 electricity-related tasks in just 10 minutes using facial recognition and electronic signatures [1][3]. - The introduction of a mutual recognition mechanism for power qualifications has enabled three Hong Kong and Macau enterprises and seven professional engineers to gain access to the mainland market [2][3]. Group 2: Infrastructure Development - Over the past decade, the Guangzhou Nansha Free Trade Zone has seen the construction of 35 new substations, increasing power supply capacity by 2.2 times, and reducing average power outage time to 8 minutes, achieving international standards for reliability [2][3]. Group 3: Cultural and Technical Exchange - The establishment of the Guangdong-Hong Kong-Macao Engineer Cooperation Promotion Service Center has facilitated three cross-border projects and provided a platform for technical discussions among youth from the three regions [5][6]. - Collaborations with institutions like the Hong Kong University of Science and Technology have focused on key technology research and development, enhancing the integration of academic and industrial efforts [6]. Group 4: Economic Impact - The case of the Hong Kong-based company 威华eBike illustrates how the upgraded cross-border electricity services have alleviated previous operational challenges, enabling more efficient business operations and industry upgrades within the Greater Bay Area [4][6].