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1

Bin, Zihang. "A comparison between the mainstream heterojunction PV studies." Applied and Computational Engineering 7, no. 1 (2023): 29–34. http://dx.doi.org/10.54254/2755-2721/7/20230327.

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Among the wide range of third-generation photovoltaic power generation technologies, there is a widely used type of photovoltaic - heterojunction photovoltaic cells. Although each of the different types of heterojunction photovoltaics has been studied in depth, no one has considered the direct application of the different types of heterojunction photovoltaics at the application level. This paper introduces the composition and advantages of heterojunction photovoltaic cells, and briefly introduces graphene/n-type amorphous silicon heterojunction photovoltaic, organic compound/inorganic heteroju
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Cibira, Gabriel. "PV cells electrical parameters measurement." Journal of Electrical Engineering 68, no. 7 (2017): 74–77. http://dx.doi.org/10.1515/jee-2017-0061.

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Abstract When measuring optical parameters of a photovoltaic silicon cell, precise results bring good electrical parameters estimation, applying well-known physical-mathematical models. Nevertheless, considerable re-combination phenomena might occur in both surface and intrinsic thin layers within novel materials. Moreover, rear contact surface parameters may influence close-area re-combination phenomena, too. Therefore, the only precise electrical measurement approach is to prove assumed cell electrical parameters. Based on theoretical approach with respect to experiments, this paper analyses
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Grätzel, Michael. "Nanocrystalline Thin-Film PV Cells." MRS Bulletin 18, no. 10 (1993): 61–66. http://dx.doi.org/10.1557/s0883769400038331.

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In a conventional p-n junction photovoltaic cell, made, for example, from silicon, the semiconductor assumes two roles at the same time: It harvests the incident sunlight and conducts the charge carriers produced under light excitation. In order to function at a good efficiency, the photons have to be absorbed close to the p-n interface. Electron-hole pairs produced away from the junction must diffuse to the p-n contact where the local electrostatic field separates the charges. To avoid charge carrier recombination during the diffusion, the concentration of defects in the solid must be small.
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Zhang, Zhihan, Qiaoyu Wang, Demou Cao, and Kai Kang. "Impact of Photovoltaics." Modern Electronic Technology 5, no. 1 (2021): 5. http://dx.doi.org/10.26549/met.v5i1.6315.

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Photovoltaics (PV) can convert sunlight into electricity by making use of the photovoltaic effect. Solar panels consist of photovoltaic cells made of semiconductor materials (such as silicon) to utilise the photovoltaic effect and convert sunlight into direct current (DC) electricity. Nowadays, PV has become the cheapest electrical power source with low price bids and low panel prices. The competitiveness makes it a potential path to mitigate the global warming. In this paper, we investigate the relationship of PC array output with irradiance and temperature, the performance of PV array over 2
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5

Guo, Shuai, Haozhong Xiong, Guanlin Xin, and Yifeng Shan. "Solar photovoltaics: Silicon cell principles, technology implementation, and future development." Applied and Computational Engineering 7, no. 1 (2023): 778–86. http://dx.doi.org/10.54254/2755-2721/7/20230488.

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Solar energy is one of the most well-known renewable energies in the world, which can be directly used as heating source or can be converted to other sources of energy, like electricity. In this paper, the main technology of solar energy named solar photovoltaic will be discussed. Solar Photovoltaic utilizes the property of semiconductor, talking mainly about silicon in this project, to realize this technology. This is widely used as crystalline PV cells, thin film PV, and other PV technology (such as multi-junction PV cells and concentrating systems). The cost of power from PV plants has decr
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Puttalingaiah, Yoganandini Arehalli, and Anitha Gowda Shesadri. "A cost-effective and optimized maximum powerpoint tracking system for the photovoltaic model." International Journal of Electrical and Computer Engineering (IJECE) 13, no. 5 (2023): 4942–49. https://doi.org/10.11591/ijece.v13i5.pp4942-4949.

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Solar energy is naturally available from sun, and it can be extracted by using a photovoltaic (PV) cell. However, solar energy extraction entirely depends on the climatic conditions and angle of rays falling on PV cells. Hence, maximum powerpoint tracking (MPPT) is considered in most areas under variable climatic conditions, which acts as a controller unit for PV cells. MPPT can enhance the efficiency of PV cells. However, designing an MPPT model is challenging as different uncertainties in the climatic condition may lead to more fluctuations in voltage and current in PV cells. Under the shade
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7

Shen, Tianyun. "Study on perovskite photovoltaic materials and photovoltaic performance of perovskite solar cells." Highlights in Science, Engineering and Technology 26 (December 30, 2022): 29–33. http://dx.doi.org/10.54097/hset.v26i.3636.

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As a renewable energy, solar energy has aroused people’s attention and studies of this issue have become a hot topic throughout the world. How to turn solar energy into electric energy with a relatively better efficiency and lower costs has already become people’s new focus. Photovoltaic (PV) cell is such a new device that uses light to generate electricity. Among all of the PV products, the first-generation PV refers to silicon (Si) wafers with a power conversion efficiency (PCE) of 26%. However, these PV cells exhibit relatively high cost, limited conversion efficiency, and high processing c
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8

Li, Feng Feng, Qiu Xuan Wu, Li Juan Huang, and Yu Jie Huang. "PV Cells Power Generation System Modeling Based on Heat Energy Efficiency." Advanced Materials Research 986-987 (July 2014): 1977–83. http://dx.doi.org/10.4028/www.scientific.net/amr.986-987.1977.

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Temperature is one of the important factors affecting the power generation efficiency of PV cells. In order to improve the efficiency of photovoltaic power generation systems and heat utilization efficiency, we used Matlab/Simulink to build photovoltaic power system analysis model based on thermal power. By changing the heat and illumination input to the photovoltaic cell model and the heat generated by the battery we got the characteristics and temperature characteristics of the photovoltaic cell the system model, the photovoltaic power generation system model and the output power correction,
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9

Aleksandra, Anic Vucinic, Josipa Bartulovic, Vlasta Zanki, and Ivana Presečki. "RECYCLING OF PHOTOVOLTAIC CELLS – A REVIEW." Volume 27 - June 2024, no. 27 (June 17, 2024): 47–65. http://dx.doi.org/10.31025/2611-4135/2024.18385.

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The growth of solar energy has been remarkable between 2013 and 2022, with a doubling of capacity from 80 GW to 197 GW. To recover valuable materials and mitigate environmental impact, it is imperative to have effective waste management practices in place. While recycling technologies are still in the experimental phase, the EU has put in place legal frameworks for manufacturer liability. There are continuous efforts being made to develop commercially viable technologies for the management of end-of-life PV module waste. An important part of the system of renewable sources is the establishment
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10

Xiao, Li Xian, Yong Tai He, Yue Hong Peng, and Jin Hao Liu. "Research on Characteristics of the Photovoltaic Cells Integrated on Chip." Applied Mechanics and Materials 525 (February 2014): 287–91. http://dx.doi.org/10.4028/www.scientific.net/amm.525.287.

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The influence factors of Photovoltaic (PV) cells characteristics integrated on chip were analyzed based on the fabrication process and the structure of the PV cells and CMOS devices. The results show the substrate doping concentration, the emitter doping concentration, the emitter junction depth and the thickness of device layer directly determine the conversion efficiency, open voltage and the light-generated current of photovoltaic cells. In the emitter doping concentration range of 1×1019/cm3 to 1×1021/cm3 and the substrate doping concentration range of 1.0×1015/cm3 to 1.0×1017/cm3, the Pho
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11

Ukoima, K. N., and O. A. Ekwe. "THREE-DIODE MODEL AND SIMULATION OF PHOTOVOLTAIC (PV) CELLS." UJET 5, no. 1 (2019): 108–16. https://doi.org/10.33922/j.ujet_v5i1_12.

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Existing empirical solar cell models use one or two diodes. As the number of diodes in a model increases, the mathematical complexity in deriving model equations also increases. In this paper, a photovoltaic cell is modeled using three diodes. Nonlinear mathematical equations governing the I-V and P-V characteristics are summarized and simulated using Matlab looping iterative method. All simulations were performed in Matlab. Comparison is made between all models (one, two and three-diode) for design verification. Results obtained show that as the number of diodes increases in a PV cell model,
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12

Araújo, N. M. F. T. S., F. J. P. Sousa, and F. B. Costa. "EQUIVALENT MODELS FOR PHOTOVOLTAIC CELL – A REVIEW." Revista de Engenharia Térmica 19, no. 2 (2020): 77. http://dx.doi.org/10.5380/reterm.v19i2.78625.

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Over the years, the contribution of photovoltaic energy to an eco-friendly world is continually increasing. Photovoltaic (PV) cells are commonly modelled as circuits, so finding the appropriate circuit model parameters of PV cells is crucial for performance evaluation, control, efficiency computations and maximum power point tracking of solar PV systems. The problem of finding circuit model of solar PV cells is referred to as “PV cell equivalent model problem”. In this paper, the existing research works on PV cell model parameter estimation problem are classified according to error quali-quant
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13

Darwish, Amira Abd-elfattah, Rana S. Abdelmohsen, Mohamed Ahmed, and M. Megeed. "Solar cells: Types, Modules, and Applications–A Review." Tanzania Journal of Science 48, no. 1 (2022): 124–33. http://dx.doi.org/10.4314/tjs.v48i1.11.

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The basic operating principle of photovoltaic (PV) devices is the conversion of solar irradiation into electricity. There are various applications of this principle in many countries such as Egypt, Nigeria and Denmark. Most of the solar PV projects are designed for street lighting, water pumping and water desalination. However, we hope about wide range of using the appropriate components and best technical procedures, standard PV projects with maximum performance output. The present systems now provide 20% to 40% only of the community's heat or lightness on annual basic needs. These include in
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14

Gaur, Ankita, and G. N. Tiwari. "Performance of Photovoltaic Modules of Different Solar Cells." Journal of Solar Energy 2013 (September 5, 2013): 1–13. http://dx.doi.org/10.1155/2013/734581.

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In this paper, an attempt of performance evaluation of semitransparent and opaque photovoltaic (PV) modules of different generation solar cells, having the maximum efficiencies reported in the literature at standard test conditions (STC), has been carried out particularly for the months of January and June. The outdoor performance is also evaluated for the commercially available semitransparent and opaque PV modules. Annual electrical energy, capitalized cost, annualized uniform cost (unacost), and cost per unit electrical energy for both types of solar modules, namely, semitransparent and opa
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15

Wilson and Mather. "Photovoltaic Solar Textiles." Proceedings 32, no. 1 (2019): 4. http://dx.doi.org/10.3390/proceedings2019032004.

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Solar cells are an option for powering active electronics on textiles, but should be fully integrated to avoid compromising the flexibility and handle of the basic fabric. Photovoltaic (PV) cells conventionally use rigid silicon wafers but there are also thin-film options, although some are sensitive to moisture and oxygen, and others require processing temperatures outside the range of most flexible materials. The coating on textiles is also influenced by the fabric’s texture, elasticity, and surface roughness. The demands of a flexible structure affect the choice of the other parts of PV cel
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16

Saleh, Umar Abubakar, Muhammad Akmal Johar, Siti Amely Binti Jumaat, Muhammad Nazri Rejab, and Wan Akashah Wan Jamaludin. "Evaluation of a PV-TEG Hybrid System Configuration for an Improved Energy Output: A Review." International Journal of Renewable Energy Development 10, no. 2 (2021): 385–400. http://dx.doi.org/10.14710/ijred.2021.33917.

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The development of renewable energy, especially solar, is essential for meeting future energy demands. The use of a wide range of the solar spectrum through the solar cells will increase electricity generation and thereby improve energy supply. However, solar photovoltaics (PV) can only convert a portion of the spectrum into electricity. Excess solar radiation is wasted by heat, which decreases solar PV cells’ efficiency and decreases their life span. Interestingly, thermoelectric generators (TEGs) are bidirectional devices that act as heat engines, converting the excess heat into electrical e
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17

Olorunshogo Benjamin Ogundipe, Azubuike Chukwudi Okwandu, and Sanni Ayinde Abdulwaheed. "Recent advances in solar photovoltaic technologies: Efficiency, materials, and applications." GSC Advanced Research and Reviews 20, no. 1 (2024): 159–75. http://dx.doi.org/10.30574/gscarr.2024.20.1.0259.

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Recent advancements in solar photovoltaic (PV) technologies have significantly enhanced the efficiency, materials, and applications of solar energy systems, driving the transition towards more sustainable energy solutions. This paper provides an overview of these advancements and their implications for the future of solar energy. One of the major breakthroughs in solar PV technology is the development of high-efficiency photovoltaic cells. Innovations in cell design and manufacturing processes have led to significant improvements in conversion efficiency. For instance, multi-junction solar cel
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18

Olorunshogo, Benjamin Ogundipe, Chukwudi Okwandu Azubuike, and Ayinde Abdulwaheed Sanni. "Recent advances in solar photovoltaic technologies: Efficiency, materials, and applications." GSC Biological and Pharmaceutical Sciences 20, no. 1 (2024): 159–75. https://doi.org/10.5281/zenodo.13641640.

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Recent advancements in solar photovoltaic (PV) technologies have significantly enhanced the efficiency, materials, and applications of solar energy systems, driving the transition towards more sustainable energy solutions. This paper provides an overview of these advancements and their implications for the future of solar energy. One of the major breakthroughs in solar PV technology is the development of high-efficiency photovoltaic cells. Innovations in cell design and manufacturing processes have led to significant improvements in conversion efficiency. For instance, multi-junction solar cel
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19

Yandri, Erkata, and Naoto Hagino. "Joule heating estimation of photovoltaic module through cells temperature measurement." International Journal of Power Electronics and Drive Systems (IJPEDS) 13, no. 2 (2022): 1119. http://dx.doi.org/10.11591/ijpeds.v13.i2.pp1119-1128.

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Module temperature has a role in determining a PV module's performance. The purpose of this paper is to estimate the Joule heating in a photovoltaic (PV) module by comparing during PV-On (electricity generation) and PV-Off (without electricity generation). Joule heating was less evaluated due to simplifying formulation, which is easier to implement in experimental observation as proposed in this work. The experiment collected the temperature distributions of the PV module during PV-On and PV-Off. PV module temperature distribution follows the normal distribution curve as the irradiation unifor
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Erkata, Yandri, and Hagino Naoto. "Joule heating estimation of photovoltaic module through cells temperature measurement." International Journal of Power Electronics and Drive Systems (IJPEDS) 13, no. 2 (2022): 1119–28. https://doi.org/10.11591/ijpeds.v13.i2.pp1119-1128.

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Module temperature has a role in determining a PV module's performance. The purpose of this paper is to estimate the Joule heating in a photovoltaic (PV) module by comparing during PV-On (electricity generation) and PV-Off (without electricity generation). Joule heating was less evaluated due to simplifying formulation, which is easier to implement in experimental observation as proposed in this work. The experiment collected the temperature distributions of the PV module during PV-On and PV-Off. PV module temperature distribution follows the normal distribution curve as the irradiation un
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21

Guo, S., J. P. Singh, I. M. Peters, A. G. Aberle, and T. M. Walsh. "A Quantitative Analysis of Photovoltaic Modules Using Halved Cells." International Journal of Photoenergy 2013 (2013): 1–8. http://dx.doi.org/10.1155/2013/739374.

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In a silicon wafer-based photovoltaic (PV) module, significant power is lost due to current transport through the ribbons interconnecting neighbour cells. Using halved cells in PV modules is an effective method to reduce the resistive power loss which has already been applied by some major PV manufacturers (Mitsubishi, BP Solar) in their commercial available PV modules. As a consequence, quantitative analysis of PV modules using halved cells is needed. In this paper we investigate theoretically and experimentally the difference between modules made with halved and full-size solar cells. Theore
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Wang, Xiao Hui, Hai Xin Cheng, Dong Wang, Wei Liang Guo, and Han Chi Cheng. "Research of Grid-Connected Operation Control of PV Cells in Microgrid." Applied Mechanics and Materials 291-294 (February 2013): 2063–67. http://dx.doi.org/10.4028/www.scientific.net/amm.291-294.2063.

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A control model of PV cell operating in grid-connected state is researched in this paper. Based on the equivalent circuit of PV (Photovoltaics) cell and its mathematical model, a general engineering control model of photovoltaic array is established. The MPPT (Maximum Power Point Tracing) algorithm is realized by controlling the duty cycle of BOOST circuit to tracing the maximum power, and the control strategy of double closed-loop control of voltage and current guarantees stable DC output and rapid dynamic responses of current. The simulation model can provide guidelines for practice engineer
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23

Abdullah, Ghoname, Hidekazu Nishimura, and Toshio Fujita. "An Experimental Investigation on Photovoltaic Array Power Output Affected by the Different Partial Shading Conditions." Energies 14, no. 9 (2021): 2344. http://dx.doi.org/10.3390/en14092344.

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This paper presents an experimental investigation on photovoltaic array (PV array) power output affected by partial shading conditions (PSCs). An experiment setup of a PV array with a series configuration using 2 × 4 photovoltaic modules (PV modules) was built. The power output loss due to the shading effect on the first photovoltaic cells (PV cell) connected with bypass diodes of each photovoltaic module, installed in the PV array in the horizontal direction, was evaluated. Depending on the direction of the sun relative to the PV array configuration, the shading percentage was measured during
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24

Swarnalatha, Mrs K. "Design of MPPT Controllers for PV Cells using Matlab." International Journal for Research in Applied Science and Engineering Technology 11, no. 6 (2023): 3797–804. http://dx.doi.org/10.22214/ijraset.2023.54196.

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Abstract: Nowadays, the Photovoltaic cell is one ofthe most essential parts in the electrical field to convert photo light to voltage and current, at the desired output voltage and frequency by using various control techniques. To increase the production of photovoltaic-based cleaner energy, the maximum power point tracking (MPPT)controller is employed. This project presents the design of an MPPT Controller for Photovoltaic systems. The MPPT controller is used to control and get Maximum Power Point (MPP) from the source. The output power of a photovoltaic (PV) module depends on the solar irrad
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Mahobia, S. K. "STUDY OF PHOTOVOLTAIC ENERGY STORAGES SYSTEM USING OF MAXIMUM POWER POINT TRACKING." International Journal of Research -GRANTHAALAYAH 5, no. 2 (2017): 119–21. http://dx.doi.org/10.29121/granthaalayah.v5.i2.2017.1711.

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The uniform solar irradiation in the photovoltaic cells, power-voltage characteristics must be unique and the maximum powers are generated from PV cells. The MPPT Device are an essential part for photovoltaic power generation system. Maximum Power Point Tracking (MPPT) are used to optimize photovoltaic cells power.
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Dr., S. K. Mahobia. "STUDY OF PHOTOVOLTAIC ENERGY STORAGES SYSTEM USING OF MAXIMUM POWER POINT TRACKING." International Journal of Research -GRANTHAALAYAH 5, no. 2 (2017): 119–21. https://doi.org/10.5281/zenodo.345457.

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The uniform solar irradiation in the photovoltaic cells, power-voltage characteristics must be unique and the maximum powers are generated from PV cells. The MPPT Device are an essential part for photovoltaic power generation system. Maximum Power Point Tracking (MPPT) are used to optimize photovoltaic cells power.
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Liu, Wenrui. "Key technologies for photovoltaic power generation." Highlights in Science, Engineering and Technology 43 (April 14, 2023): 74–83. http://dx.doi.org/10.54097/hset.v43i.7407.

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In the face of the increasingly serious energy and environmental problems in the world, it is imperative to develop renewable energy, including photovoltaic power generation. The fact that photovoltaics is still in their infancy suggests that they have a lot of potential. Wide-ranging potential for solar power generation opens up a lot of room for the advancement of photovoltaic technology and industrial growth. Solar energy is mainly used for photovoltaic power generation system (PV system). Its main components are solar cells, batteries, controllers and inverters. Solar cells and MPPT techno
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Cao, Cheng Sha. "Modeling and Solving on the Solar Photovoltaic Cells Paving Optimization on Buildings." Applied Mechanics and Materials 538 (April 2014): 256–59. http://dx.doi.org/10.4028/www.scientific.net/amm.538.256.

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The paving optimization of PV panels on buildings is an issue deserved to be studied. The issue is divided into three parts. First, choose the right PV cell aimed at maximum the PV generation. Second, determine the arrangement of the photovoltaic array aimed at the cost of all packages. Third, plan the model of photovoltaic array. At the end of the paper, the author gives the summary of the issue.
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Takeda, Yasuhiko, Ken-ichi Yamanaka, Takeshi Morikawa, and Naohiko Kato. "Artificial photosynthetic monolithic devices using voltage-matched perovskite/silicon tandem photovoltaic modules." Journal of Applied Physics 132, no. 7 (2022): 075002. http://dx.doi.org/10.1063/5.0097485.

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We designed monolithic devices consisting of photovoltaic (PV) modules directly connected to electrochemical (EC) reactor modules for artificial photosynthetic H2 and CO production. Double-junction (2J) PV cells commonly used for this purpose suffer from current mismatching between the top and bottom cells under solar spectrum variation; the detrimental impacts on the solar-to-H2 and -CO energy conversion efficiencies ( ηH2 and ηCO, respectively) were found to be more serious than those on solar-to-electricity conversion efficiencies of solar cells connected to power conditioners, because the
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Gadjeva, Elissaveta, and Marin Hristov. "Development of Temperature-Dependent SPICE Computer Models of Photovoltaic Cells." Materials Science Forum 856 (May 2016): 322–27. http://dx.doi.org/10.4028/www.scientific.net/msf.856.322.

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Parameterized computer models of photovoltaic (PV) cells and modules are proposed in the paper. Four-and five-parameter one-diode models, two-diode model, as well as behavioral models of the PV cell are considered. The temperature-dependence of the model parameters is taken into account. Parameter extraction approach is developed to determine the model parameters, based on nullor equivalent circuit and datasheet characteristics of the PV cells and modules. PSpice description of the developed PV model is given in the form of parameterized block. The accuracy of the computer PV models is investi
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De, Arko, Jyoti Bhattcharjee, Sahana R. Chowdhury, and Subhasis Roy. "A Comprehensive Review on Third-Generation Photovoltaic Technologies." Journal of Chemical Engineering Research Updates 10 (October 9, 2023): 1–17. http://dx.doi.org/10.15377/2409-983x.2023.10.1.

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The renewable energy industry has revolutionized due to photovoltaic (PV) technologies, which offer a clean and sustainable alternative to conventional energy sources. Third-generation photovoltaic technologies refer to a group of emerging PV technologies aiming to surpass the efficiency and cost-effectiveness of traditional silicon-based solar cells. Different ceramic materials have also been investigated for use in these advanced PV technologies. This review examines the science, current state, and advancements of third-generation PV systems for wide-scale implementation. The first section o
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Nikhil, S. Mane* Avinash M. Patil2 Vishal P. Patil3. "PAPER PRINTED PHOTOVOLTAIC CELLS: EMERGING METHOD OF PV CELL PRODUCTION." INTERNATIONAL JOURNAL OF ENGINEERING SCIENCES & RESEARCH TECHNOLOGY 6, no. 2 (2017): 246–48. https://doi.org/10.5281/zenodo.290171.

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An Solar energy is a renewable method for the energy production. The use of solar energy is increasing day by day and share of solar energy is increasing in the power sector of India. But as per pollution increases with energy consumption the need of solar energy will goes on increase in recent future as solar energy is a best option in both thermal and photovoltaic energy conversion processes. Photovoltaic cells are compact and has no movable parts which provides them effectiveness and easy handling. For providing further simplification the paper photovoltaic cells have been developed. This p
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Klugmann-Radziemska, Ewa. "Current Trends in Recycling of Photovoltaic Solar Cells and Modules Waste / Recykling Zużytych Ogniw I Modułów Fotowoltaicznych - Stan Obecny." Chemistry-Didactics-Ecology-Metrology 17, no. 1-2 (2012): 89–95. http://dx.doi.org/10.2478/cdem-2013-0008.

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Abstract In comparison to other energy producing techniques, photovoltaics (PV) is one of the most promising options: no emission of any matter into the environment during operation; extremely long operation period (estimated average: 25 years), minimum maintenance, robust technique, aesthetic aspects. The use of photovoltaics is rapidly increasing, and the respective market is developing accordingly. Although PV manufacturing equipment is now excluded from the scope of RoHS, according to the Kyoto Protocol and the EU Directives WEEE and RoHS the use of hazardous substances in electric/electro
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Sarniak, Mariusz T. "Modeling the Functioning of the Half-Cells Photovoltaic Module under Partial Shading in the Matlab Package." Applied Sciences 10, no. 7 (2020): 2575. http://dx.doi.org/10.3390/app10072575.

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In this paper, the usefulness of photovoltaic modules built of half cells for partially obstructed photovoltaic (PV) installations was analyzed based on verified simulation studies. The parameters of these modules are similar to the classic, but the internal structure is different. Instead of 60 cells in a typical classic PV module, there are twice as many cells in modules with half cells. A simulation model was built in the Matlab/Simulink engineering calculations package, using the “Solar Cell” component, which is a double-diode PV cell replacement model. The simulation model reflects the in
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35

Muthusamy, P., and J. Arivudainambi. "Evaluation of Solar Photovoltaic Cells using the DEMATEL Method." Renewable and Nonrenewable Energy 1, no. 2 (2022): 94–101. http://dx.doi.org/10.46632//rne/1/2/5.

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Solar Photovoltaic Cells. In PV cells, various semiconductor materials are employed. When a semiconductor is exposed to light, the light's energy is absorbed and transformed into electrons, which are negatively charged particles. The additional energy enables a current of electrons to go through the substance. A semiconductor used in photovoltaic cells absorbs photons released by the sun and converts them into an electron flow. Solar radiation is carried by elementary particles called photons at speeds of up to 300,000 km/s. A specialized electrical system called a photovoltaic system harnesse
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36

Sajal, Shrivastava, Kotti Aakanksha, Bhagat Nishkarsh, et al. "Photovoltaic Thermal Energy System." Recent Trends in Control and Converter 4, no. 1 (2021): 1–4. https://doi.org/10.5281/zenodo.4787599.

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<em>Photovoltaic warm (PVT) is a hybrid system, which joins both thermal and electrical energy generations. PVT can be utilized as a cooling system for the PV system to improve the electrical energy effectiveness and simultaneously, produce thermal power, which can be utilized in different applications. A combined photovoltaic - thermal system (PVT) is considered as an engaging creation in solar technology innovation. In these systems, the heat from the photovoltaic modules is extricated utilizing different strategies. The extracted heat is used in thermal systems independently. The unused rad
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Al Ajmi, Haitham, Mohammed Bait-Suwailam, Mahmoud Masoud, and Muhammad Shafiq. "EFFICIENCY ENHANCEMENT OF PHOTOVOLTAIC SOLAR CELLS USING METAMATERIALS ABSORBING SCREEN." Journal of Engineering Research [TJER] 19, no. 2 (2023): 85–94. http://dx.doi.org/10.53540/tjer.vol19iss2pp85-94.

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This paper proposes a novel technique for the efficiency enhancement of photovoltaic (PV) solar cells using metamaterials absorbing screens. This kind of engineered material comprises resonant metallic rings that are printed on a host low-loss dielectric substance and made periodic in a two-dimensional lattice. The absorbing screen has been carefully designed, and its retrieved effective constitutive parameters, effective electric permittivity ϵeff and effective magnetic permeability µeff, are integrated within a numerically modelled amorphous-Silicon-based PV solar cell structure as an impeda
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38

Gordon, Alice, Ben Cross, and Oliver Evans. "Using photonic cooling systems to improve the efficiency of photovoltaic cells and their means of electricity production." PAM Review Energy Science & Technology 5 (May 31, 2018): 80–88. http://dx.doi.org/10.5130/pamr.v5i0.1498.

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Photovoltaic (PV) systems generate electricity from the abundance of solar energy provided by the sun, making them a significant technology in utilising clean, renewable energy. It is in our best interest to achieve the maximum possible electrical output from these systems.&#x0D; Solar photovoltaic (PV) systems are a effective technology to resource clean energy, it is in our best interest to achieve the maximum possible electrical output from these cells.&#x0D; Through this meta-study we discuss how the efficiency of photovoltaic systems can be optimised using photonic cooling systems (PCS).
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Lee, Harrison Ka Hin, Jiaying Wu, Jérémy Barbé, et al. "Organic photovoltaic cells – promising indoor light harvesters for self-sustainable electronics." Journal of Materials Chemistry A 6, no. 14 (2018): 5618–26. http://dx.doi.org/10.1039/c7ta10875c.

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Organic photovoltaic (OPV) cells using BTR:PC<sub>71</sub>BM show promising power conversion efficiency of &gt;28% under 1000 lux generating 78.2 μW cm<sup>−2</sup>, outperforming Si based PV cells and comparable to GaAs PV cells. This result suggests that OPV cells have excellent potential for indoor applications.
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Benlekkam, Mohamed L., Driss Nehari, and Habib Y. Madani. "Numerical Performances Study of Curved Photovoltaic Panel Integrated with Phase Change Material." Mechanics and Mechanical Engineering 22, no. 4 (2020): 1439–52. http://dx.doi.org/10.2478/mme-2018-0112.

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AbstractThe temperature rise of photovoltaic’s cells deteriorates its conversion efficiency. The use of a phase change material (PCM) layer linked to a curved photovoltaic PV panel so-called PV-mirror to control its temperature elevation has been numerically studied. This numerical study was carried out to explore the effect of inner fins length on the thermal and electrical improvement of curved PV panel. So a numerical model of heat transfer with solid-liquid phase change has been developed to solve the Navier–Stokes and energy equations. The predicted results are validated with an available
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Paul, Damasen Ikwaba. "Experimental Characterisation of Photovoltaic Modules with Cells Connected in Different Configurations to Address Nonuniform Illumination Effect." Journal of Renewable Energy 2019 (April 1, 2019): 1–15. http://dx.doi.org/10.1155/2019/5168259.

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Most concentrating systems that are being used for photovoltaic (PV) applications do not illuminate the PV module uniformly which results in power output reduction. This study investigated the electrical performance of three PV modules with cells connected in different configurations to address nonuniform illumination effect. PV module 1 is the standard module consisting of 11 solar cells connected in series whereas PV module 2 is a proposed design with 11 cells in three groups and each group consists of different cells in series connections. PV module 3 is also a new design with 11 cells in t
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Mansoori, Gausiya, and Amir Ansari. "EXPERIMENTAL STUDY AND ANALYSIS OF PHOTOVOLTAIC ENERGY STORAGES SYSTEM WITH D.C." International Journal of Engineering Technologies and Management Research 2, no. 5 (2020): 6–10. http://dx.doi.org/10.29121/ijetmr.v2.i5.2015.36.

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Photovoltaic cells power generations are increased, because of lack of electrical power. Using of uniform solar irradiation in the photovoltaic cells, power-voltage characteristics must be unique and the maximum power is generated from PV cells. The MPPT Device is an essential part for photovoltaic power generation system. Because of nonlinearity behavior of irradiation and temperature in atmosphere.
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Tanaka, Tooru, Masaki Miyabara, Katsuhiko Saito, et al. "Development of ZnTe-Based Solar Cells." Materials Science Forum 750 (March 2013): 80–83. http://dx.doi.org/10.4028/www.scientific.net/msf.750.80.

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ZnTe solar cells with homojunction and heterojunction structures have been developed. Homojunction was fabricated by thermal diffusion of Al into p-ZnTe, and the effect of the diffusion temperature on the photovoltaic (PV) properties was investigated. The highest efficiency was obtained by lowering the diffusion temperature and using p-ZnTe substrate with a low hole concentration. For the heterojunction solar cell, n-ZnO/i-ZnTe/p-ZnTe structure was fabricated, and PV properties were characterized.
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Zhang, C., J. Gwamuri, R. Andrews, and J. M. Pearce. "Design of Multijunction Photovoltaic Cells Optimized for Varied Atmospheric Conditions." International Journal of Photoenergy 2014 (2014): 1–7. http://dx.doi.org/10.1155/2014/514962.

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Band gap engineering provides an opportunity to not only provide higher overall conversion efficiencies of the reference AM1.5 spectra but also customize PV device design for specific geographic locations and microenvironments based on atmospheric conditions characteristic to that particular location. Indium gallium nitride and other PV materials offer the opportunity for limited bandgap engineering to match spectra. The effects of atmospheric conditions such as aerosols, cloud cover, water vapor, and air mass have been shown to cause variations in spectral radiance that alters PV system perfo
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Mohammadpour, Javad, Fatemeh Salehi, and Ann Lee. "Effective Cooling System for Solar Photovoltaic Cells Using NEPCM Impingement Jets." Thermo 2, no. 4 (2022): 383–93. http://dx.doi.org/10.3390/thermo2040026.

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Attention to photovoltaic (PV) cells to convert solar irradiation into electricity is significantly growing for domestic usage and large-scale projects such as solar farms. However, PV efficiency decreases on hot days. This paper proposes an effective cooling technique consisting of a 2% nano encapsulated phase change material (NEPCM) slurry and impinging jets (IJs) in a PV system. The impact of five influencing parameters on PV efficiency is studied using a multi-phase volume of fluid (VOF) model encompassing the effects of solar irradiation, latent heat, mass flow rate, number of nozzles, an
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Selmi, Tarek, Hedi Dhouibi, and Jalel Ghabi. "Matlab/Simulink and PVSyst Based Modeling and Validation of Photovoltaic Cells." European Journal of Engineering Research and Science 4, no. 11 (2019): 11–16. http://dx.doi.org/10.24018/ejers.2019.4.11.1607.

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Photovoltaic (PV) cells are modeled using numerical methods to illustrate the performance of the voltage and the current generated by the PV cell/Module. Those two quantities, voltage and current, depend on some manufacturing and environmental parameters such as the temperature and the incident irradiance. Accordingly, this paper shows the impact of such parameters on the electric behavior of PV cells/Modules. An electronic circuit, made up of a photocurrent source, a junction diode, a series and a shunt resistances represent the PV cell considered within this paper. Within this paper, a Matla
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47

Kapustianyk, Volodymyr, Volodymyr Kolomiets, Yuriy Eliyashevskyy, and Olesia Uhrynovych. "Photovoltaic effect in methylammonium lead triiodide single crystal." Journal of Physics: Condensed Matter 37, no. 4 (2024): 045705. http://dx.doi.org/10.1088/1361-648x/ad8b90.

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Abstract Due to the crystalline acentricity leading to the bulk photovoltaic effect (PV) the ferroelectrics (FEs) are considered as important candidates for creation of the PV cells overcoming the Shockley–Queisser limit of semiconductors. However, this research direction still requires more investigations to develop reliable pathways for PV efficiency optimization. The recent progress in the power conversion efficiency of the cells based on the organic-based compounds such as CH3NH3PbI3 perovskite attracted much attention of the scientists. Unfortunately, manufacturing of these multilayer cel
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Kurz and Nawrowski. "Thermal Time Constant of PV Roof Tiles Working under Different Conditions." Applied Sciences 9, no. 8 (2019): 1626. http://dx.doi.org/10.3390/app9081626.

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This paper presents different types of photovoltaic (PV) roof tiles integrating PV cells with roof covering. Selected elastic photovoltaic roof tiles were characterised for their material and electrical characteristics. Practical aspects of using PV roof tiles are discussed, alongside the benefits and drawbacks of their installation on the roof. Thermal resistance, heat transfer coefficient and thermal capacity were identified for elastic PV roof tiles and roof construction built of boards and PV roof tiles, according to valid standards and legal regulations. The resistance–capacity (RC) model
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Qiu, Xing Xing, and Yi Gang He. "Influences of Environmental Factors on the Maximum Power Point of Photovoltaic Cells." Applied Mechanics and Materials 737 (March 2015): 24–29. http://dx.doi.org/10.4028/www.scientific.net/amm.737.24.

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Based on mathematical models and output characteristics of photovoltaic cells, the simulation model for engineering application is established. By the model, the output characteristics of photovoltaic cells with different environmental factors can be analyzed. In MATLAB/SIMULINK environment, the model of the PV maximum power point tracking control is constructed. The simulation results demonstrate that PV can run at the maximum power point with the change of environment factors.
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Wei, Chen Guang, and Yi Wang Bao. "Performance Research on Photovoltaic/Thermovoltaic Solar System in Building Integrated Photovoltaic (BIPV)." Key Engineering Materials 544 (March 2013): 401–4. http://dx.doi.org/10.4028/www.scientific.net/kem.544.401.

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A novel hybrid photovoltaic/thermovoltaic solar system (PV/TV) was designed with PV cells combined with heat collector and thermoelectric generator. This PV/TV model can collect heat from the solar panels to reduce its surface temperature, and then to generate electricity by using of temperature difference technology and devices. In this paper, electricity generation performance of PV/TV system between April to October was tested and discussed. The application of this system in photovoltaic building was discussed. The results indicate that overall efficiency of this PV/TV system is higher than
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