美媒：全球首个零碳大楼展示中国气候雄心

Core Insights - China has officially launched the world's first "ultra-zero carbon building," marking a significant milestone in sustainable urban development [1] - The building, located in Qingdao, Shandong Province, stands at 117 meters and operates entirely on green energy, serving as a model for future zero-carbon architecture [1] Group 1: Building Features - The building utilizes building-integrated photovoltaic glass curtain walls on its east, south, and west sides, providing approximately 25% of its energy needs and reducing carbon emissions by nearly 500 tons annually [1] - Daily electricity consumption of the building is around 6,000 kWh, showcasing its energy efficiency [1] Group 2: Energy Storage and Management - The building incorporates 14 retired electric vehicle batteries for energy storage, allowing for the capture of excess energy generated during the day for use during peak demand or adverse weather conditions [1][2] - Stored energy can be acquired at a low cost of 0.22 RMB per kWh, enhancing cost-effectiveness and energy supply balance [2] Group 3: Automation and Efficiency - Nearly 24,000 micro-sensors have been installed within the building to automate lighting, air conditioning, and elevator operations, replacing traditional switches [2] - The building features a fully automated high-speed parking system that can park vehicles in just 35 seconds with minimal human intervention, integrating technology that allows electric vehicles to supply power back to the building [2] Group 4: Broader Implications - This project serves as a blueprint for cities worldwide aiming for carbon neutrality, demonstrating how innovation can translate climate ambitions into reality [2]