Robust crystalline silicon photovoltaic module (c-Si PVM) for the tropical climate: Future facing the technology

Nyarko, Frank Kwabena Afriyie; Takyi, G.; Amalu, Emeka H.

doi:10.1016/j.sciaf.2020.e00359

Cited by 13 publications

(5 citation statements)

References 69 publications

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“…The warranty period for c-Si SPV modules has been extended, and a service life of 25-30 years is expected for modules with annual power degradation of 0.5%-1.0% [22]. However, prolonged exposure to changing weather conditions can lead to elevated stresses, which may cause material degradation depending on the local climate [23].…”

Section: Various Modes Of Degradation and Defects In Spv And Their Oc...mentioning

confidence: 99%

“…Delamination creates small voids and open spaces, providing channels for water, humidity, and harmful substances to seep in, leading to corrosion, electrical degradation, and reduced module efficiency over time. Ensuring proper adhesion, quality control during manufacturing, and regular inspections are crucial to prevent moisture-related complications and sustain cell performance [22]. In an extensive field survey, 90% of modules failed due to corrosion and breakage of interconnected busbars [28].…”

Section: Corrosion Of Front Grid Fingersmentioning

confidence: 99%

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Performance and degradation analysis for different solar photovoltaic technologies under hot and humid environment: a review

Makhija,

Bohra

2023

Prog. Energy

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Solar photovoltaic (SPV) systems installed on water bodies, i.e., floating solar PV (FSPV) and canal top solar PV (CTSPV), have gained significant propulsion in recent years, not only because of their enormous potential but also because of other additional co-benefits. This review article discusses the scope and potential of FSPV and CTSPV, an ambitious plan, and various upcoming FSPV projects in India. The review focuses on different degradation modes, failure mechanisms, characterization techniques and distinct factors influencing the degradation of SPVs operating in tropical climates. It was explored that potential induced degradation (PID) and materialistic degradation have a significant impact on the performance of SPV. The paper provides an overview of the test procedures outlined in IEC-61215 and IEC-62804 that pertain to SPV performance under hot and humid conditions. Additionally, it presents a comprehensive review of the various methodologies adopted for accelerated damp heat testing to predict the life of PV systems in such conditions, and their significant analytical and visual outcomes is elucidated. Also, till date, no simulation tool has been available to assess the long-term performance of SPV in a humid environment. As this energy generation technique is still in its infancy, this study will help many researchers and solar power developers recognize the impact of elevated and prolonged exposure to temperature and humidity on generation, degradation, and mode of failure for different SPV technologies.

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Section: Various Modes Of Degradation and Defects In Spv And Their Oc...mentioning

confidence: 99%

Section: Corrosion Of Front Grid Fingersmentioning

confidence: 99%

Performance and degradation analysis for different solar photovoltaic technologies under hot and humid environment: a review

Makhija,

Bohra

2023

Prog. Energy

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“…Therefore, any damage or extra stress among the interconnects could lead to a massive drop in the efficiency in both levels of cells and modules, especially for c-Si PV. The integrity of the solder interconnection impacts the power conversion efficiency and output power as well [89]. In solar cells, especially for organic cells, Khaligh and Goldthorpe [90] showed that in an unsatisfactory short time, the silver nanowire electrodes fail specifically and wires with high-level sheet resistance and electrodes that are subject to high-level current densities fail faster.…”

Section: Em In Metal Film Interconnectsmentioning

confidence: 99%

Delamination-and Electromigration-Related Failures in Solar Panels—A Review

et al. 2021

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The reliability of photovoltaic (PV) modules operating under various weather conditions attracts the manufacturer’s concern since several studies reveal a degradation rate higher than 0.8% per year for the silicon-based technology and reached up to 2.76% per year in a harsh climate. The lifetime of the PV modules is decreased because of numerous degradation modes. Electromigration and delamination are two failure modes that play a significant role in PV modules’ output power losses. The correlations of these two phenomena are not sufficiently explained and understood like other failures such as corrosion and potential-induced degradation. Therefore, in this review, we attempt to elaborate on the correlation and the influence of delamination and electromigration on PV module components such as metallization and organic materials to ensure the reliability of the PV modules. Moreover, the effects, causes, and the sites that tend to face these failures, particularly the silicon solar cells, are explained in detail. Elsewhere, the factors of aging vary as the temperature and humidity change from one country to another. Hence, accelerated tests and the standards used to perform the aging test for PV modules have been covered in this review.

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“…Therefore, if the efficiency level of the PV solar panels is high, the cost of the solar energy generation systems will reduced. Furthermore, it reduces the number of PV panels required to be transported to the solar power plant site, the area needed to be covered, the length of wires and cables [5,102]. Therefore, based on the existed literature, the authors of this review suggested the following points on the future studies of the PV solar modules efficiency and power output improvements:-The MPP tracking serves to enhance the efficiency of PV solar module and the stability of the electrical networks.…”

Section: Suggestions and Recommendationsmentioning

confidence: 99%

Recent Improvements of the PV Solar Energy Generation Performance

Takiso¹,

Manbecho²

2021

IJRTE

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PV solar energy is the upcoming king of the energy source in the world, which is the fastest growing, most available, sustainable, clean, and environmentally friendly renewable energy. The essential characteristic of PV solar energy is generating the maximum power at mid-day. At the same time, the energy demand is high during the daytime. Due to this, PV solar energy replaces the conventional energy demand at peak periods. The sun is the source of PV solar energy, and it changed into electricity directly by using solar cells, which are made from semiconductor materials called silicon. Therefore, PV solar energy plays a crucial role in providing usable energy, and as well as reducing carbon dioxide emissions. However, the solar energy generation systems not achieved the desired efficiency yet, because of many unsolved problems like weather conditions, losses, materials made by and so on. The aims of this paper is to review the current literature on the improvement of the PV solar energy generation system's overall performance. First, to figure out the existing challenges, like environmental factors and natural phenomena that affect the PV solar modules efficiency. Then it presents the techniques that are used to enhance the PV solar modules overall performance. Finally, to propose the best ways and techniques to improve the PV modules efficiency and suggest to further studies.

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Robust crystalline silicon photovoltaic module (c-Si PVM) for the tropical climate: Future facing the technology

Cited by 13 publications

References 69 publications

Performance and degradation analysis for different solar photovoltaic technologies under hot and humid environment: a review

Performance and degradation analysis for different solar photovoltaic technologies under hot and humid environment: a review

Delamination-and Electromigration-Related Failures in Solar Panels—A Review

Recent Improvements of the PV Solar Energy Generation Performance

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