Exploring the optimization of rooftop photovoltaic scale and spatial layout under curtailment constraints
文献类型：期刊论文
| 作者 | Jiang, Hou5; Yao, Ling2,4; Lu, Ning4; Qin, Jun; Zhang, Xiaotong5; Liu, Tang3; Zhang, Xingxing; Zhou, Chenghu |
| 刊名 | ENERGY
 |
| 出版日期 | 2024-04-15 |
| 卷号 | 293页码:130721 |
| 关键词 | Rooftop PV Electricity dispatch Penetration and curtailment Development scale |
| DOI | 10.1016/j.energy.2024.130721 |
| 产权排序 | 1 |
| 文献子类 | Article |
| 英文摘要 | Developing rooftop photovoltaics has become an important pathway towards carbon neutrality globally, but how to rationally implement rooftop photovoltaic development has not been investigated. This study presents a technical framework for optimizing the development scale and spatial layout of rooftop solar installations based on high-resolution generation simulation and load-oriented electricity dispatch. It is demonstrated that with the gradual expansion of rooftop development, its penetration in the electric grid grows at a decelerated speed, but the accompanying curtailment increases at an accelerated rate. Both regional sub-grid integration and improved grid flexibility marginally increase the development scale under curtailment constraint, while energy storage and trans-regional power transmission allow for significantly larger scales, thus elevating the penetration of photovoltaic generation to higher levels. The analysis reveals that the development scale should be optimized to account for regional differences in load characteristics. The optimal layout that maximizes photovoltaic penetration while minimizes photovoltaic curtailment varies with the grid flexibility and storage capacity. In China, at least 90% grid flexibility and 8-12 hours of storage capacity are required to realize 2/3 photovoltaic penetration and meet a 5% curtailment constraint. This study provides guidance for rooftop photovoltaic development in China and has implications for variable energy management in the community. |
| WOS关键词 | SOLAR ; PENETRATION ; IMPACT ; CHINA ; PV |
| WOS研究方向 | Thermodynamics ; Energy & Fuels |
| 语种 | 英语 |
| WOS记录号 | WOS:001187793800001 |
| 出版者 | PERGAMON-ELSEVIER SCIENCE LTD |
| 源URL | [http://ir.igsnrr.ac.cn/handle/311030/203315]  |
| 专题 | 资源与环境信息系统国家重点实验室_外文论文 |
| 作者单位 | 1.11A Datun Rd, Beijing 100101, Peoples R China 2.China Univ Geosci Beijing, Sch Informat Engn, Beijing 100083, Peoples R China 3.Nanjing Normal Univ, Jiangsu Ctr Collaborat Innovat Geog Informat Resou, Nanjing 210023, Peoples R China 4.Beijing Normal Univ, State Key Lab Remote Sensing Sci, Beijing 100875, Peoples R China 5.Chinese Acad Sci, State Key Lab Resources & Environm Informat Syst, Inst Geog Sci & Nat Resources Res, Beijing 100101, Peoples R China |
| 推荐引用方式 GB/T 7714 | Jiang, Hou,Yao, Ling,Lu, Ning,et al. Exploring the optimization of rooftop photovoltaic scale and spatial layout under curtailment constraints[J]. ENERGY,2024,293:130721. |
| APA | Jiang, Hou.,Yao, Ling.,Lu, Ning.,Qin, Jun.,Zhang, Xiaotong.,...&Zhou, Chenghu.(2024).Exploring the optimization of rooftop photovoltaic scale and spatial layout under curtailment constraints.ENERGY,293,130721. |
| MLA | Jiang, Hou,et al."Exploring the optimization of rooftop photovoltaic scale and spatial layout under curtailment constraints".ENERGY 293(2024):130721. |
入库方式： OAI收割
来源：地理科学与资源研究所
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