Size Optimization of a Grid-Connected Solar–Wind Hybrid System in Net Zero Energy Buildings: A Case Study

E. Bakhtiar, Afshin Naeimi, A. Behbahaninia, G. Pignatta
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引用次数: 1

Abstract

This study proposes a hybrid renewable energy system consisting of photovoltaic panels and a wind turbine to supply the total or part of the demand of a grid-connected residential building and presents the optimal system size using a genetic algorithm. Wind speed, solar irradiance, and electricity demand are monitored in 15 min intervals over a year. It is found that the optimal values for PV panels’ area, rated power of the wind turbine, and the tower height are 148.5 m2, 1.5 kW, and 20 m, respectively. These optimal values lead to a total system cost of EUR 42,218 over 20 years.
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净零能耗建筑中并网太阳能-风混合系统的尺寸优化:一个案例研究
本研究提出了一个由光伏板和风力涡轮机组成的混合可再生能源系统,以满足并网住宅建筑的全部或部分需求,并使用遗传算法给出了最优系统规模。风速、太阳辐照度和电力需求在一年内每隔15分钟监测一次。结果表明,光伏板面积、风力机额定功率、塔高的最优值分别为148.5 m2、1.5 kW、20 m。这些最优值使整个系统在20年内的总成本为42,218欧元。
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