Results 31 to 40 of about 9,099,233 (260)

A Log-Logistic Predictor for Power Generation in Photovoltaic Systems

, 2022
Photovoltaic (PV) systems are dependent on solar irradiation and environmental temperature to achieve their best performance. One of the challenges in the photovoltaic industry is performing maintenance as soon as a system is not working at its full ...
Guilherme Souza, Ricardo Santos, Erlandson Saraiva   +2 more
core   +1 more source

Calibration of a single‐diode performance model without a short‐circuit temperature coefficient

Energy Science & Engineering, 2018
We calibrate the seven parameters of a single‐diode model (SDM) for photovoltaic device performance using current‐voltage (I‐V) curves measured under controlled laboratory conditions over a matrix of nominal temperature and irradiance combinations.
Mark B. Campanelli, Behrang H. Hamadani
doaj   +1 more source

Short-term performance variations of different photovoltaic system technologies under the humid subtropical climate of Kanpur in India [PDF]

, 2015
The study discusses the short-term performance variations of grid-connected photovoltaic (PV) systems installed in Kanpur, India. The analysis presents a holistic view of the performance variations of three PV array technologies [multi-crystalline (multi-
Georgitsioti, Tatiani, Forbes, Ian, Anand, Raghubir, Pillai, Gobind, Pearsall, Nicola, Putrus, Ghanim, Gopalakrishna Pillai, Gobind   +6 more
core   +1 more source

Contactless Diagnosis Method and Unsupervised Learning for Panel-Level Photovoltaic Plant Operation and Maintenance

IEEE Access
Renewable energy systems that depend on photovoltaic energy are crucial in the shift towards sustainable energy. Detecting faults in photovoltaic components is highly valued.
Yifan Wang, Jianrong Xu, Fei Xu, Long Deng, Chensheng Jin, Wenzhong Bao, Yufeng Xie   +6 more
doaj   +1 more source

First results on the APOLLON project multi-approach for high efficiency integrated and intelligent concentrating PV modules (systems)

, 2009
Next generation concentrating photovoltaic technologies could have a large-scale impact on world electricity production once they will become economically attractive and grid parity will be reached.
Timò, G., Martinelli, A, Wild-Scholten, M., Jakomin, R., Martinelli, G., M. Sturm, Padovani, S, R. Kenny, Padovani, S., Bellia, G., Noelle Gogneau, K. Heasman, Gigliucci, G., Jakomin, R, Wild-Scholten, M, G.E Georghiou, Gigliucci, G, Martinelli, G, G. Martinelli, M. Noack, Bellia, G, M. Wild - Scholten., Sagnes, I, Sarno, A, Heasman, K., Georghiou, GE, Beaudoin, G, G. Beaudoin, Medina, E., Kenny, R, Beaudoin, G., P. Zurru, Sagnes, I., Schineller, B, A. Martinelli, Martinelli, A., Timò, G, S. Padovani, Zurru, P., Zurru, P, Noack, M, Sturm, M., Kenny, R., A. Minuto, R. Jakomin, Minuto, A, I. Sagnes, A. Sarno, Schineller, B., Noack, M., Sturm, M, Medina, E, B. Schineller, Gogneau, N, Sarno, A., Georghiou, G. E., G. Bellia, Borshchov, S, S. Borshchov, G. Gigliucci, G. Timo, E. Medina, Gogneau, Noelle, Minuto, A., Heasman, K, Borshchov, S.   +65 more
core   +1 more source

A Review on Suitable Standards for Hybrid Photovoltaic/Thermal Systems [PDF]

, 2016
This paper will present an evaluation of the available standards and their considerations when using active-cooled CPV systems, along with an initial assessment of the most appropriate tests, including additional test requirements, for hybrid ...
Vivar, Marta, Everett, Vernie, Clarke, Matthew, Ratcliff, Thomas   +3 more
core   +1 more source

Standardized assessment of PV array simulators

EPJ Photovoltaics
PV array simulators are devices for PV and PV battery inverter testing. To ensure that these devices operate correctly and can realistically simulate PV modules and PV arrays, a test procedure for the assessment of PV array simulators has been developed ...
Zwahlen Theo, Joss David, Messner Christian, Bucher Christof, Borgna Luciano, Gafert Michael, Eyhorn Steffen, Wenger Lara, Bründlinger Roland   +8 more
doaj   +1 more source

Tuning the Optoelectronic Properties of Wide Bandgap Perovskites: Data‐Driven Insights from Combinatorial Synthesis and High‐Throughput Experimentation

Advanced Functional Materials, EarlyView.
Combinatorial vapor deposition enables independent tuning of Cs/Pb and Br/Cl in wide‐bandgap perovskites. Automated multimodal mapping of 500+ compositions reveals a high‐energy optical transition that correlates with enhanced photoluminescence, defining a practical Cs/Pb window.
Alexander Wieczorek, Sergey Tsarev, Nathan Rodkey, Oleksandr Pshyk, Stefanie Frick, Maksym V. Kovalenko, Sebastian Siol   +6 more
wiley   +1 more source

SiO2 Antireflection Coatings Fabricated by Electron-Beam Evaporation for Black Monocrystalline Silicon Solar Cells

International Journal of Photoenergy, 2014
In this work we prepared double-layer antireflection coatings (DARC) by using the SiO2/SiNx:H heterostructure design. SiO2 thin films were deposited by electron-beam evaporation on the conventional solar cell with SiNx:H single-layer antireflection ...
Minghua Li, Hui Shen, Lin Zhuang, Daming Chen, Xinghua Liang   +4 more
doaj   +1 more source

High‐Speed Photoresponse of CVD‐Grown Lateral TMD Heterostructures

Advanced Functional Materials, EarlyView.
Internal electric fields generated by p‐n junctions and asymmetric Schottky barriers enhance the photoresponse speed in CVD‐grown monolayer TMD lateral heterostructures. This results in a 1.5‐2 orders of magnitude reduction in rise and fall times for optimized device configurations compared to homogeneous single‐material devices, enabling bandwidths ...
Mario Martin, Axel Printschler, William Roberts, Jonas L. Hiller, Patrick Michel, Martin Eberle, Marco Hammer, Md Tarik Hossain, Andrey Turchanin, Marcus Scheele   +9 more
wiley   +1 more source