校园光伏发电系统LCA分析及在低碳校园中的应用潜力——以山东建筑大学为例  

LCA Analysis of Campus Photovoltaic Power Generation System and Its Application Potential in Low Carbon Campus:Case Study of Shandong Jianzhu University

作　　者：管振忠[1] 张文馨 王崇杰[1] 薛一冰[1] 李晓峰[1] 徐翔 GUAN Zhenzhong;ZHANG Wenxin;WANG Chongjie;XUE Yibing;LI Xiaofeng;XU Xiang(Shandong Jianzhu University,Jinan250101,China)

机构地区：[1]山东建筑大学,济南250101

出　　处：《建筑科学》2024年第6期47-55,64,共10页Building Science

摘　　要：光伏发电系统对建设低碳校园具有重要作用,是建设低碳校园的重要支撑,虽然现在众多高校已有光伏发电系统的应用示范,但受安装规模制约,其发电量在校园能源中占比较小,加上维护清洁不充分等导致其利用率较低,因此光伏发电系统的利用在建设低碳校园目标上仍有较大发展潜力。以山东建筑大学1 MW校园光伏系统为例,对光伏发电系统的全生命周期碳排放及碳排放回收期进行计算,分析山东建筑大学现有光伏发电系统对校园的减碳效益,及通过扩大使用规模、结合热泵供暖、余电上网及加强维护清洁措施带来的应用潜力。Photovoltaic power generation system plays an important role in and serves as a major support in the construction of low-carbon campuses.Although many universities have already demonstrated the application of photovoltaic power generation systems,due to the limitations of installation scale,their power generation accounts for a relatively small proportion of campus energy,and due to insufficient maintenance and cleaning,their utilization rate is low.Therefore,the utilization of photovoltaic power generation systems still has great potential for development with the goal of building low-carbon campuses.Taking the 1MW campus photovoltaic system of Shandong Jianzhu University as an example,the carbon emissions and carbon emission recovery period of the photovoltaic power generation system in the whole life cycle were calculated,and the carbon reduction benefits of the existing photovoltaic power generation system of Shandong Jianzhu University on the campus were analyzed.The application potential brought by expanding the use scale,combining heat pump heating,residual power grid,and strengthening maintenance and cleaning measures were also discussed.

关 键 词：低碳校园 光伏发电系统 全生命周期 碳排放 减碳分析 潜力分析 

分 类 号：TU18[建筑科学—建筑理论]