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].

近日，全球首个超阶零碳大楼在山东青岛正式启用。之所以叫"超阶"，是因为除了光伏发电外，这 个大楼还通过梯次储能电池以及新能源汽车放电，实现100%绿能替代。该大楼的正式启用标志着我国 在零碳建筑方面取得新进展。 全球首个"超阶零碳建筑" 在青岛正式启用 特来电新能源股份有限公司董事长 于德翔：绿电的消纳，我们大概每年能节约2500吨的碳排放。 通过数字化大幅度降低了这个楼的投资成本，接近20%到30%，运营效率提高了30%，用能成本也节约 了大概30%。 全球首个超阶零碳大楼高117米，共有23层办公区，日均用电量约6000度。大楼的零碳方式与传统 的屋顶加装光伏不同，东西南三面都采用了建筑一体化光伏玻璃幕墙，相当于给大楼披上了一件"发电 外套"，实现直接提供直流电，不仅可以就近使用，还可以有效避免直流电转换交流电所带来的损耗， 为大楼提供25%左右的绿色能源，一年减少碳排放近500吨。 在大楼底部，还安装着"隐藏能源"，14块淘汰的汽车动力电池在这里继续发挥余热。电池每天进行 一充一放，不仅可以将光伏玻璃幕墙产生的多余电量存储在其中，在深谷时段，电网内大量无法消耗的 清洁能源也可以以每度0.22元的低价进行 ...

Core Insights - The headquarters building of Telai Electric New Energy Co., Ltd. has recently been put into use, becoming the world's first ultra-zero carbon building, relying on photovoltaic power generation, tiered energy storage, and reverse discharge technology from electric vehicles to achieve 100% green energy substitution [1][3] Group 1: Building Specifications - The Telai Electric headquarters is located in Laoshan District, Qingdao, Shandong Province, with a total area of approximately 43,000 square meters and a height of 117 meters, consisting of 23 office floors [3] - The building has a daily electricity consumption of approximately 6,000 kWh [3] Group 2: Energy Generation and Storage - The building features integrated photovoltaic glass curtain walls on its east, west, and south facades, capable of converting solar energy into electricity, generating a daily output of 1,500 kWh, which can achieve a maximum of 25% green energy substitution for the entire building [3] - It utilizes 14 retired automotive power batteries for tiered utilization, capable of storing 1,500 kWh of green electricity to be used during peak consumption periods or rainy days [3] Group 3: Innovative Parking System - The underground parking garage employs a self-developed fully automated rapid parking system, enhancing parking efficiency and intelligence [3] - This system allows electric vehicles to provide reverse power supply to the building, where 300 electric cars can each supply 10 kWh daily, covering nearly half of the building's energy consumption, with each car owner earning a profit of 1.2 yuan per kWh [3]