“更”新生活更绿、更智慧 建筑业绿色转型重塑产业竞争力 抢占经济制高点

Core Insights - The world's first ultra-zero carbon building is set to be operational in August 2025 in Qingdao, Shandong, utilizing 100% green energy through photovoltaic power generation, battery storage, and electric vehicle discharging [1][3]. Group 1: Building Features - The building stands 117 meters tall with 23 floors, consuming approximately 6,000 kWh of electricity daily [3]. - It features a unique photovoltaic glass curtain wall on three sides, allowing for 25% self-sufficiency in electricity generation while maintaining natural light [3][5]. - The design incorporates alternating light and dark glass sections, optimizing both aesthetics and energy production without compromising interior lighting [5]. Group 2: Energy Storage and Management - The building utilizes 14 retired electric vehicle batteries for energy storage, enabling the capture of excess energy generated by the photovoltaic system [5][7]. - A V2G (Vehicle-to-Grid) technology is implemented, allowing electric vehicles to act as mobile energy storage units, contributing to the building's energy management [7][9]. - The energy management system is fully automated, utilizing nearly 24,000 sensors to optimize energy use and operational efficiency without manual controls [14]. Group 3: Economic and Environmental Impact - The shift towards green low-carbon intelligent construction technologies is expected to see explosive growth, driven by urban renewal and new urbanization efforts [15]. - The green transformation of the construction industry is viewed as a strategic choice to enhance industrial competitiveness and secure future economic advantages [17].