Delamination-and electromigration-related failures in solar panels—A review

AAQ Hasan, A Ahmed Alkahtani, SA Shahahmadi… - Sustainability, 2021 - mdpi.com
The reliability of photovoltaic (PV) modules operating under various weather conditions
attracts the manufacturer's concern since several studies reveal a degradation rate higher …

Artificial neural network based photovoltaic module diagnosis by current–voltage curve classification

M Laurino, M Piliougine, G Spagnuolo - Solar Energy, 2022 - Elsevier
In this paper a model-based procedure for fault detection and diagnosis of photovoltaic
modules is presented. A four-layered feedforward artificial neural network learns the …

Enhanced optical properties and dark IV characteristics of silicon nanowire-carbon quantum dots heterostructures

SM Mishra, S Dey, T Singha, S Mandal… - Materials Research …, 2023 - Elsevier
Herein, we report a silicon nanowire (SiNW) array-carbon quantum dot (CQD)
heterostructure photovoltaic device via direct coating of CQD on chemically-etched SiNW …

Investigation of solar cell degradation using electrochemical impedance spectroscopy

DK Sharma, K Pareek… - International journal of …, 2020 - Wiley Online Library
The performance of solar cells reduces annually due to various unavoidable phenomena of
thermal cycling, damp heat, UV exposure, and mechanical stress, etc. Generally, I‐V …

Optical and electrical properties of ZnO/NiO heterojunctions obtained by the spray-pyrolysis method

M Yermakov, R Pshenychnyi, A Opanasyuk… - Journal of Materials …, 2024 - Springer
In this work, the effect of thermal annealing on the phase composition, surface morphology,
and structural, substructural, optical, and electrical properties of multilayer structures based …

Online distributed measurement of dark iv curves in photovoltaic plants

JI Morales-Aragonés, MC Alonso-García… - Applied Sciences, 2021 - mdpi.com
The inspection techniques for defects in photovoltaic modules are diverse. Among them, the
inspection with measurements using current–voltage (IV) curves is one of the most …

Fault diagnosis model of photovoltaic array based on least squares support vector machine in Bayesian framework

J Sun, F Sun, J Fan, Y Liang - Applied Sciences, 2017 - mdpi.com
With the rapid development of the photovoltaic industry, fault monitoring is becoming an
important issue in maintaining the safe and stable operation of a solar power station. In …

V10: Fixed dark bias current as a photovoltaic module damage assessment metric

RM Smith, DJ Colvin - Solar Energy, 2025 - Elsevier
Rapid, inexpensive, and reliable diagnostic techniques are crucial in the photovoltaic
industry at all stages of the module life cycle. Dark current–voltage (IV) is one method used …

Quantitative local current-voltage analysis and calculation of performance parameters of single solar cells in modules

J Bauer, F Frühauf, O Breitenstein - Solar energy materials and solar cells, 2017 - Elsevier
Quantitative characterization of single cells already embedded in modules is performed by a
combination of electroluminescence imaging and dark lock-in thermography …

Analysis of Potential-Induced Degradation in Soda-Lime Glass and Borosilicate-Glass Cu(In,Ga)Se2 Samples

MC Alonso-Garcia, P Hacke, S Glynn… - IEEE Journal of …, 2018 - ieeexplore.ieee.org
Potential-induced degradation (PID) is investigated in small-size Cu (In, Ga) Se 2 (CIGS)
submodules of individual cells. Samples with conventional soda-lime glass (SLG) and low …