Heterojunction-with-Intrinsic-Thin-Layer Photovoltaic Panels Operation—Numerical Simulation and Outdoor Tests in Moscow

IF 1.204 Q3 Energy Applied Solar Energy Pub Date : 2024-03-23 DOI:10.3103/S0003701X2360193X

Yaroslav A. Menshikov, Oleg S. Popel, Alexey B. Tarasenko

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Abstract

The research has been devoted to benefits for heterojunction silicon PV panels application evaluation. Evaluation has been conducted through numerical simulation and field tests in Moscow conditions. During simulation PV array year energy yields for HJT monocrystalline Si panels have been derived for 2013–2018 years using NASA Power initial satellite data on solar radiation daily sums. Experimental investigation has been realized through multicrystalline and HJT panel comparative test using test bed, simulating small off-grid power unit. Specific energy yield of panel (ratio of energy yield for given period of time to the panel peak power) has been chosen as a criterion for panels operation comparison in both cases. The research novelty is concerned with attempt to estimate additional energy, produced due to amorphous silicon layer presence by means of field tests in different weather conditions. Calculation showed no benefits for HJT PV panels. Experimental research showed that up to 5–6 kWh/m²/day solar radiation sum value HJT panel provides 1–20% power output gain relatively multicrystalline panel with maximum gain of 14–16% in range of 2–2.5 kWh/m²/day solar radiation sum values.

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带有本征薄层的异质结光伏电池板的运行--数值模拟和莫斯科户外测试

摘要该研究致力于对异质结硅光伏电池板的应用效益进行评估。评估通过数值模拟和莫斯科条件下的现场测试进行。在模拟过程中，利用美国国家航空航天局（NASA）电力卫星关于太阳辐射日总和的初始数据，得出了 2013-2018 年 HJT 单晶硅电池板的光伏阵列年发电量。通过使用试验台进行多晶和 HJT 面板比较试验，模拟小型离网发电装置，实现了实验研究。面板的比能量产量（给定时间内的能量产量与面板峰值功率之比）被选为两种情况下面板运行比较的标准。研究的新颖之处在于通过在不同天气条件下进行实地测试，估算非晶硅层的存在所产生的额外能量。计算结果表明，HJT 光伏电池板没有任何优势。实验研究表明，在 5-6 千瓦时/平方米/天的太阳辐射总和值范围内，HJT 面板的功率输出增益为多晶硅面板的 1-20%，在 2-2.5 千瓦时/平方米/天的太阳辐射总和值范围内，最大增益为 14-16%。

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来源期刊

Applied Solar Energy Energy-Renewable Energy, Sustainability and the Environment

CiteScore

2.50

自引率

0.00%

发文量

期刊介绍： Applied Solar Energy is an international peer reviewed journal covers various topics of research and development studies on solar energy conversion and use: photovoltaics, thermophotovoltaics, water heaters, passive solar heating systems, drying of agricultural production, water desalination, solar radiation condensers, operation of Big Solar Oven, combined use of solar energy and traditional energy sources, new semiconductors for solar cells and thermophotovoltaic system photocells, engines for autonomous solar stations.