DESIGN AND RELIABILITY STUDY OF OFFSHORE PHOTOVOLTAIC MODULE

He Dajuan; Han Xue; Yang Xueshan; Wan Bo; Xu Chunjiang; Zhang Jun

doi:10.19912/j.0254-0096.tynxb.2024-0866

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Acta Energiae Solaris Sinica ›› 2025, Vol. 46 ›› Issue (9) : 564-570. DOI: 10.19912/j.0254-0096.tynxb.2024-0866

DESIGN AND RELIABILITY STUDY OF OFFSHORE PHOTOVOLTAIC MODULE

He Dajuan¹, Han Xue¹, Yang Xueshan¹, Wan Bo², Xu Chunjiang³, Zhang Jun²

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Abstract

This work focuses on the many problems existing in offshore photovoltaic projects, such as high salt spray, high load, high UV, high humidity, electrical insulation, and hot spots. By optimizing the selection of packaging materials, multiple types of high weather resistant packaging materials are used, combined with Bycium+ cell technology and high-density packaging technology, a high-power and efficient module suitable for offshore photovoltaics is designed and manufactured. The power degenerations of this module are less than 0.3% in various conventional and triple reliability tests, which is better than conventional PV modules and considerably less than the standard value of 5%. At the same time, it can pass the level 8 （acidic） salt mist tests ,wind tunnel tests with the wind speed of 60 m/s （equivalent to a level 17 hurricane） and UV sequence comprehensive testing ,providing a guarantee for its long-term stable operation in offshore photovoltaic application scenarios.

Key words

solar power / offshore technology / offshore power plants / PV modules / offshore photovoltaics

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He Dajuan, Han Xue, Yang Xueshan, Wan Bo, Xu Chunjiang, Zhang Jun. DESIGN AND RELIABILITY STUDY OF OFFSHORE PHOTOVOLTAIC MODULE[J]. Acta Energiae Solaris Sinica. 2025, 46(9): 564-570 https://doi.org/10.19912/j.0254-0096.tynxb.2024-0866

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