ARTICLE
Volume 10,Issue 7
12 February 2025
Vertical Power Generation Technology of Heterojunction Solar Cell
Longhai Wu ,
Lin Zhang ,
Jinzhi Zhong ,
Jianshu Dong
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1
Lianyungang Taiwa New Energy Co., LTD., Lianyungang 222243, China,
2
Beijing Electro-Mechanical Engineering Institute, Beijing 100074, China,
JERA 2025 , 9(1), 157–163;
https://doi.org/10.26689/jera.v9i1.9444
© 2025 by the Authors. Licensee Whioce Publishing, Singapore. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution 4.0 International License ( https://creativecommons.org/licenses/by/4.0/ )
Abstract
In this study, the power generation difference between the east-west and the north-south orientation of the vertically installed heterojunction solar cell (HJT) modules was deeply discussed. East-west oriented HJT module has 30% higher power generation, especially in desert photovoltaic (PV) with a bimodal distribution. While the south-north one has a single peak, the same as normal PV modules. Vertical power generation technology of HJT also has less land occupation, which is of great significance for optimizing the design of photovoltaic systems.
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