摘要
在低碳经济的背景下,国家发改委能源所发布的《中国2050年光伏发展展望(2019)》报告预计"十四五"规划期(2020—2025)是中国光伏启动加速部署期,光伏作为"能源互联网"中重要组成部分,发展前景广阔,应用领域众多。分析了全寿命周期视角下光伏发电正负外部性相互关系和作用机理,考虑环境外部性对核算光伏发电成本的具体影响,并将环境外部性成本、全寿命周期成本(LCC)理论和平准化度电成本(LCOE)概念深入贯彻光伏发电成本核算中,从而构建了测度模型。最后,以中国某光伏发电项目为例测算了光伏发电的LCC-LCOE,测算通过对比关键因素对光伏发电成本的影响程度,从而提高光伏系统在能源互联网这一大背景下的核心竞争力。
In the context of a low-carbon economy,the"China’s 2050 Photovoltaic Development Outlook(2019)"report issued by the National Development and Reform Commission predicts that the"14 th Five-Year Plan"period(2020—2025)will be a period of accelerated deployment of photovoltaics in China.As an important part of the"Energy Internet",it has broad development prospects and numerous applications.The relationship and mechanism of the positive and negative externalities of photovoltaic power generation was analyzed from the perspective of the whole life cycle.Considering the specific impact of environmental externalities on the accounting of photovoltaic power generation costs,and the environmental externality cost,life cycle cost(LCC)theory and levelized cost of energy(LCOE)concept are thoroughly implemented in photovoltaic power generation cost accounting,thus constructing a measurement model.Finally,taking a photovoltaic power generation project in China as an example,the LCC-LCOE of photovoltaic power generation is measured,and the impact of key factors on the cost of photovoltaic power generation is calculated by comparing the key factors,thereby improving the core competitiveness of photovoltaic systems in the context of the energy internet.
作者
王永利
高铭晨
陶思艺
周泯含
韩煦
姚苏航
Wang Yongli;Gao Mingchen;Tao Siyi;Zhou Minhan;Han Xu;Yao Suhang(School of Economics and Management,North China Electric Power University,Beijing 102206,China)
出处
《煤炭经济研究》
2020年第11期25-32,共8页
Coal Economic Research
基金
北京社科基金资助项目(18GLB034)。
关键词
光伏发电
平准化度电成本
环境外部性
全寿命周期成本
photovoltaic power generation
levelized cost of energy
environmental externality
life cycle cost
