Open Access

ARTICLE

Energy Management and Capacity Optimization of Photovoltaic, Energy Storage System, Flexible Building Power System Considering Combined Benefit

by Chang Liu¹, Bo Luo¹, Wei Wang¹, Hongyuan Gao¹, Zhixun Wang², Hongfa Ding^3,*, Mengqi Yu⁴, Yongquan Peng⁵

1 Changjiang Institute of Survey, Planning, Design and Research, Wuhan, 430010, China
2 State Grid Hubei Economic Research Institute, Wuhan, 430071, China
3 Huazhong University of Science and Technology, Wuhan, 430074, China
4 Guangdong Power Grid Corp. Foshan Power Supply Bureau, Foshan, 528000, China
5 China Power Construction Engineering Consulting Central Southern Co., Ltd., Wuhan, 430071, China

* Corresponding Author: Hongfa Ding. Email:

(This article belongs to the Special Issue: Energy Systems Management and Climate Change)

Energy Engineering 2023, 120(2), 541-559. https://doi.org/10.32604/ee.2022.022610

Received 17 March 2022; Accepted 20 May 2022; Issue published 28 November 2022

Abstract

Building structures themselves are one of the key areas of urban energy consumption, therefore, are a major source of greenhouse gas emissions. With this understood, the carbon trading market is gradually expanding to the building sector to control greenhouse gas emissions. Hence, to balance the interests of the environment and the building users, this paper proposes an optimal operation scheme for the photovoltaic, energy storage system, and flexible building power system (PEFB), considering the combined benefit of building. Based on the model of conventional photovoltaic (PV) and energy storage system (ESS), the mathematical optimization model of the system is proposed by taking the combined benefit of the building to the economy, society, and environment as the optimization objective, taking the near-zero energy consumption and carbon emission limitation of the building as the main constraints. The optimized operation strategy in this paper can give optimal results by making a trade-off between the users’ costs and the combined benefits of the building. The efficiency and effectiveness of the proposed methods are verified by simulated experiments.

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Keywords

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