Collaborative Planning of Source–Grid–Load–Storage Considering Wind and Photovoltaic Support Capabilities

Bin Wang, Zengyao Tian, Haotian Yang, Chunshan Li, Xingwei Xu, Shiyu Zhu, Ershun Du and Ning Zhang ()
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Bin Wang: Northeast Branch of State Grid Corporation of China, Shenyang 110170, China
Zengyao Tian: Northeast Branch of State Grid Corporation of China, Shenyang 110170, China
Haotian Yang: Department of Electrical Engineering, Tsinghua University, Haidian District, Beijing 100084, China
Chunshan Li: Northeast Branch of State Grid Corporation of China, Shenyang 110170, China
Xingwei Xu: Northeast Branch of State Grid Corporation of China, Shenyang 110170, China
Shiyu Zhu: Northeast Branch of State Grid Corporation of China, Shenyang 110170, China
Ershun Du: Department of Electrical Engineering, Tsinghua University, Haidian District, Beijing 100084, China
Ning Zhang: Department of Electrical Engineering, Tsinghua University, Haidian District, Beijing 100084, China

Energies, 2025, vol. 18, issue 8, 1-18

Abstract: With the transformation of the global energy structure and the rapid development of new power generation technologies, new power system planning faces the challenge of multi-source–storage coordinated deployment. This paper proposes a new power system planning method, the collaborative planning of source–grid–load–storage, considering wind and photovoltaic power generation systems. First, taking into account the access of renewable energy such as wind and solar power, a renewable energy output model is constructed. Secondly, a typical intraday dispatch model of the new power system is constructed; on this basis, by adding constraints of different types of power sources, a multi-source and storage coordinated deployment planning model is constructed. Finally, through actual case studies in three provinces of Northeast China, the effectiveness of the proposed method is analyzed and verified. The results show that compared with traditional planning methods, the method proposed in this paper can significantly improve the economy and environmental friendliness of the system while meeting the requirements of power supply security.

Keywords: new power system; multi-source–storage coordination; system planning; power supply reliability (search for similar items in EconPapers)
JEL-codes: Q Q0 Q4 Q40 Q41 Q42 Q43 Q47 Q48 Q49 (search for similar items in EconPapers)
Date: 2025
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