@Article{ee.2024.057720,
AUTHOR = {Hongliang Hao, Caifeng Wen, Feifei Xue, Hao Qiu, Ning Yang, Yuwen Zhang, Chaoyu Wang, Edwin E. Nyakilla},
TITLE = {Recent Advancements in the Optimization Capacity Configuration and Coordination Operation Strategy of Wind-Solar Hybrid Storage System},
JOURNAL = {Energy Engineering},
VOLUME = {122},
YEAR = {2025},
NUMBER = {1},
PAGES = {285--306},
URL = {http://www.techscience.com/energy/v122n1/59133},
ISSN = {1546-0118},
ABSTRACT = {Present of wind power is sporadically and cannot be utilized as the only fundamental load of energy sources. This paper proposes a wind-solar hybrid energy storage system (HESS) to ensure a stable supply grid for a longer period. A multi-objective genetic algorithm (MOGA) and state of charge (SOC) region division for the batteries are introduced to solve the objective function and configuration of the system capacity, respectively. MATLAB/Simulink was used for simulation test. The optimization results show that for a 0.5 MW wind power and 0.5 MW photovoltaic system, with a combination of a 300 Ah lithium battery, a 200 Ah lead-acid battery, and a water storage tank, the proposed strategy reduces the system construction cost by approximately 18,000 yuan. Additionally, the cycle count of the electrochemical energy storage system increases from 4515 to 4660, while the depth of discharge decreases from 55.37% to 53.65%, achieving shallow charging and discharging, thereby extending battery life and reducing grid voltage fluctuations significantly. The proposed strategy is a guide for stabilizing the grid connection of wind and solar power generation, capability allocation, and energy management of energy conservation systems.},
DOI = {10.32604/ee.2024.057720}
}