Configuration and coordinated scheduling optimization of mixed-BoP alkaline electrolyzer arrays in off-grid wind–solar hydrogen production systems

WANG Junxiang; JI Xu; HE Ge

doi:10.11949/0438-1157.20260942

您当前的位置：

首页 >

文章列表页 >

Configuration and coordinated scheduling optimization of mixed-BoP alkaline electrolyzer arrays in off-grid wind–solar hydrogen production systems

更新时间：2026-08-06

- Configuration and coordinated scheduling optimization of mixed-BoP alkaline electrolyzer arrays in off-grid wind–solar hydrogen production systems
- CIESC Journal (2026)
- 作者机构：
  
  四川大学化学工程学院，四川成都 610065
- 作者简介：
- 基金信息：
- DOI：10.11949/0438-1157.20260942
  CLC： TQ021.8;TK91
- Received：09 July 2026，
  
  Revised：2026-08-06，
  
  Accepted：06 August 2026，
- 稿件说明：
移动端阅览
WANG Junxiang, JI Xu, HE Ge. Configuration and coordinated scheduling optimization of mixed-BoP alkaline electrolyzer arrays in off-grid wind–solar hydrogen production systems[J/OL]. CIESC Journal, 2026.
DOI：

WANG Junxiang, JI Xu, HE Ge. Configuration and coordinated scheduling optimization of mixed-BoP alkaline electrolyzer arrays in off-grid wind–solar hydrogen production systems[J/OL]. CIESC Journal, 2026. DOI： 10.11949/0438-1157.20260942.

摘要

针对离网风光制氢系统中碱性电解槽阵列BoP共享降本与独立调节灵活性难以兼顾的问题，构建混合BoP碱性电解槽阵列配置与调度协同优化方法。制氢侧由1并1独立BoP单元和4并1共享BoP单元组合构成，配置层以全生命周期平准化制氢成本（LCOH）最小为目标确定阵列拓扑，调度层采用滚动时域混合整数线性规划模型描述电解槽启停、待机、功率分配、弃电及健康状态（SOH）演化过程。以西藏日喀则离网风光制氢系统为算例，结果表明，100 MW电解容量下混合配置（4

4）的LCOH最低，为15.5587元/kg，较纯1并1和纯4并1配置分别降低2.69%和0.67%；年弃电量为9226.44 MWh，较纯4并1配置降低30.16%。混合BoP阵列形成1并1单元承担波动调节、4并1单元承担主体制氢负荷的运行分工，实现经济性、运行灵活性和寿命性能的综合平衡。

Abstract

To address the trade-off between balance-of-plant (BoP) sharing and independent regulation flexibility in alkaline electrolyzer arrays for off-grid wind–solar hydrogen production systems

a coordinated configuration and scheduling optimization method is developed for mixed-BoP alkaline electrolyzer arrays. The hydrogen production side is composed of 1-in-1 independent-BoP units and 4-in-1 shared-BoP units. At the configuration layer

the array topology is determined by minimizing the life-cycle levelized cost of hydrogen (LCOH). At the scheduling layer

a rolling-horizon mixed-integer linear programming model is used to describe electrolyzer start-up and shutdown

standby operation

power allocation

renewable energy curtailment

and state-of-health (SOH) evolution. A case study of an off-grid wind–solar hydrogen production system in Shigatse

Tibet

shows that the mixed configuration (4

4) achieves the lowest LCOH under a 100 MW electrolyzer capacity

reaching 15.5587 CNY/kg

which is 2.69% and 0.67% lower than those of the pure 1-in-1 and pure 4-in-1 configurations

respectively. The annual curtailed energy is 9226.44 MWh

which is 30.16% lower than that of the pure 4-in-1 configuration. The mixed-BoP array forms an operational division in which 1-in-1 units undertake fluctuation regulation and 4-in-1 units undertake the main hydrogen production load

thereby achieving a comprehensive balance among economic performance

operational flexibility

and lifetime performance.

关键词

Keywords

references

Lau H C , Tsai S C . Global decarbonization: current status and what it will take to achieve net zero by 2050 [J ] . Energies , 2023 , 16 ( 23 ): 7800 .

Groll M . Can climate change be avoided? Vision of a hydrogen-electricity energy economy [J ] . Energy , 2023 , 264 : 126029 .

朱兵 , 陈定江 , 蒋萌 , 等 . 化学工程在低碳发展转型中的关键作用探讨：从物质资源利用与碳排放关联的视角 [J ] . 化工学报 , 2021 , 72 ( 12 ): 5893 - 5903 .

Zhu B , Chen D J , Jiang M , et al . Key role of chemical engineering in transition to low-carbon development in perspective of the linkage between resource utilization and carbon emissions [J ] . CIESC Journal , 2021 , 72 ( 12 ): 5893 - 5903 .

Tang C , Zhang Q . Green electrification of the chemical industry toward carbon neutrality [J ] . Engineering , 2023 , 29 : 22 - 26 .

Nnabuife S G , Oko E , Kuang B , et al . The prospects of hydrogen in achieving net zero emissions by 2050: a critical review [J ] . Sustainable Chemistry for Climate Action , 2023 , 2 : 100024 .

Ajanovic A , Sayer M , Haas R . The economics and the environmental benignity of different colors of hydrogen [J ] . International Journal of Hydrogen Energy , 2022 , 47 ( 57 ): 24136 - 24154 .

Aditiya H B , Mahlia T M I , Huang Z . Scaling green hydrogen: production, storage, techno-economics and global perspectives [J ] . Renewable and Sustainable Energy Reviews , 2026 , 226 : 116444 .

邱一苇 , 吉旭 , 朱文聪 , 等 . 面向新能源规模化消纳的绿氢化工技术研究现状与关键支撑技术展望 [J ] . 中国电机工程学报 , 2023 , 43 ( 18 ): 6934 - 6954 .

Qiu Y W , Ji X , Zhu W C , et al . Research status of green hydrogen-based chemical engineering technology and prospect of key supporting technologies for large-scale utilization of new energies [J ] . Proceedings of the Chinese Society for Electrical Engineering , 2023 , 43 ( 18 ): 6934 - 6954 .

Jia W , Ding T , He Y . Synergistic integration of green hydrogen in renewable power systems: a comprehensive review of key technologies, research landscape, and future perspectives [J ] . Renewable and Sustainable Energy Reviews , 2026 , 226 : 116375 .

Liu M , Ahmed M , Meegahapola L , et al . A comprehensive review of green hydrogen hubs: technologies, services, challenges, and future perspectives [J ] . Applied Energy , 2026 , 415 : 127892 .

Emam A S , Hamdan M O , Abu-Nabah B A , et al . A review on recent trends, challenges, and innovations in alkaline water electrolysis [J ] . International Journal of Hydrogen Energy , 2024 , 64 : 599 - 625 .

潘会平 , 王玉虎 , 胡振宇 . 碱性电解水制氢技术应用现状及前景展望 [J ] . 山西化工 , 2025 , 45 ( 9 ): 45 - 47 .

Pan H P , Wang Y H , Hu Z Y . Application status and prospects of alkaline electrolysis hydrogen production technology [J ] . Shanxi Chemical Industry , 2025 , 45 ( 9 ): 45 - 47 .

段向阳 . 可再生能源电解水制氢技术研究进展 [J ] . 节能 , 2024 , 43 ( 10 ): 122 - 125 .

Duan X Y . Research progress of hydrogen production technology by electrolytic water from renewable energy [J ] . Energy Conservation , 2024 , 43 ( 10 ): 122 - 125 .

Lange H , Klose A , Beisswenger L , et al . Modularization approach for large-scale electrolysis systems: a review [J ] . Sustainable Energy & Fuels , 2024 , 8 ( 6 ): 1208 - 1224 .

Cammann L , Perera A , Alstad V , et al . Design and operational analysis of an alkaline water electrolysis plant powered by wind energy [J ] . International Journal of Hydrogen Energy , 2024 , 93 : 963 - 974 .

Hu S , Tian Z , Ding S , et al . Operation optimization of multi-to-one alkaline hydrogen production system: rolling optimization-based power allocation and parameter regulation [J ] . Fuel , 2025 , 397 : 135283 .

Qiu Y , Li J , Zeng Y , et al . Dynamic modeling and control of multi-stack alkaline water electrolysis systems with shared gas separators and lye circulation: Industrial data-based validation and simulation [J ] . International Journal of Hydrogen Energy , 2026 , 259 : 156155 .

Wang H , Qi X , Liu J , et al . Bi-level capacity optimization of a wind-solar-hydrogen microgrid based on an improved pelican optimization algorithm [J ] . Energy Conversion and Management: X , 2026 , 30 : 101716 .

Zhao Y , Zhao Y , Cao S , et al . Capacity configuration and control optimization of off-grid wind solar hydrogen storage system [J ] . Energy , 2025 , 324 : 136002 .

Cooper N , Horend C , Röben F , et al . A framework for the design and operation of a large-scale wind-powered hydrogen electrolyzer hub [J ] . International Journal of Hydrogen Energy , 2022 , 47 ( 14 ): 8671 - 8686 .

Liponi A , Baccioli A , Ferrari L . Feasibility analysis of green hydrogen production from wind [J ] . International Journal of Hydrogen Energy , 2023 , 48 ( 96 ): 37579 - 37593 .

Ling P , Wen C , Wang X , et al . Two-stage optimization for hybrid renewable hydrogen production systems: capacity configuration and electrolyzer array operation strategy [J ] . Energy , 2026 , 355 : 141127 .

Lin L , Li X , Ou K , et al . Mixed integer linear programming-based optimal capacity configuration of ALK/PEM mixed water electrolysis system [J ] . Energy , 2025 , 333 : 137419 .

Ding S , Tian Z , Hu S , et al . Study on multi-power-level configuration scheme and scheduling strategy for multi-stack alkaline water electrolysis system in off-grid wind power scenario [J ] . Energy Conversion and Management , 2024 , 314 : 118714 .

Xie J , Zhang Y , Xiang M , et al . Optimal configuration method of hydrogen energy system for coordinated operation of multi-type electrolyzers for new energy consumption [J ] . International Journal of Hydrogen Energy , 2025 , 113 : 564 - 574 .

Yousri D . Shading-aware and degradation-conscious two-layer optimization for isolated indirect multi-stack photovoltaic-driven hydrogen systems [J ] . Energy , 2026 , 345 : 140119 .

Shi S , Pan Y , Li Y , et al . Capacity configuration and optimization of an off-grid wind-solar-hydrogen integrated system considering hybrid hydrogen production with alkaline electrolyzers and proton exchange membrane electrolyzers [J ] . Renewable Energy , 2026 , 258 : 124814 .

Zheng Y , Huang C , Tan J , et al . Off-grid wind/hydrogen systems with multi-electrolyzers: optimized operational strategies [J ] . Energy Conversion and Management , 2023 , 295 : 117622 .

Pfenninger S , Staffell I . Long-term patterns of European PV output using 30 years of validated hourly reanalysis and satellite data [J ] . Energy , 2016 , 114 : 1251 - 1265 .

Staffell I , Pfenninger S . Using bias-corrected reanalysis to simulate current and future wind power output [J ] . Energy , 2016 , 114 : 1224 - 1239 .

Nnabuife S G , Hamzat A K , Whidborne J , et al . Integration of renewable energy sources in tandem with electrolysis: a technology review for green hydrogen production [J ] . International Journal of Hydrogen Energy , 2025 , 107 : 218 - 240 .

Views

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

A critical review on the effects of Fe impurity on H2 production via alkaline water electrolysis

Preparation and characterization of transparent light conversion films based on indium phosphide quantum dots

Data-driven and machine learning-assisted optimization of catalyst preparation and reaction conditions for styrene hydroformylation

Investigation of the mixing mechanisms in sequential batch transportation of methanol and diesel at low flow velocity

From waste PET to high-value chemicals: advances in catalytic oxidation upcycling

Related Author

ZHONG Xiaohang

XU Wei

ZHANG Wen

XU Li

WANG Yuxin

Related Institution

State Key Laboratory of Chemical Engineering, Tianjin Key Laboratory of Membrane Science and Desalination Technology, School of Chemical Engineering and Technology, Tianjin University

Tianjin Mainland Hydrogen Equipment Co.,Ltd.

⁰