绿色建筑节能运行策略及效益分析——以青岛市某二星住宅项目为例

Optimization Analysis of Energy Consumption in Green Building Operation:Taking a Two-star residential building in Qingdao as an example

绿色建筑的普及是建筑领域在响应国家节能减排、实现可持续发展的重要举措,同时也是建筑业实现“双碳”目标的有效途径。以青岛市某住宅项目为例,通过研究国标《绿色建筑评价标准》(GB/T 50378—2019)中关于健康舒适、资源节约、提高与创新等章节中的节能领域技术要求,研究项目在围护结构、照明灯具、遮阳设施、冷热源系统等方面的节能运行策略。分析项目运行能耗,研究其在运行过程中的能耗优化潜力,深度剖析项目运行期间所产生的节能效益。基于实际项目探讨二星级绿色居住建筑运行能耗优化潜力,为推动我国城市建设向绿色低碳化转型,实现“碳达峰、碳中和”目标提供参考经验。

The popularization of green buildings is an important measure for the construction field to respond to the national energy conservation and emission reduction and achieve sustainable development,and it is also an effective way for the construction industry to achieve the double carbon goal.Taking a residential project in Qingdao as an example,the article analyzes the energy-saving strategies in the Assessment standard for green building(GB/T 50378—2019),including health and comfort,resource conservation and improvement and innovation.Meanwhile,the energy-saving operation strategies of the project are studied in terms of enclosure structures,lighting fixtures,shading facilities,cooling/heating systems,etc.The potential for energy optimization is explored and the energy-saving benefits generated during its operation is expounded by analyzing the operational energy consumption of the project.the energy optimization potential of the two-star green building is analyzed to promote the transformation of urban construction towards green and low-carbon development in China,and provide reference for achieving“Dual-Carbon Goals”(realizing carbon peak before 2030 and carbon neutrality before 2060)in China.