Zobrazeno 1 - 10
of 81
pro vyhledávání: '"Pedro Pérez-Higueras"'
Autor:
Juan P. Ferrer-Rodríguez, Alvaro Valera, Eduardo F. Fernández, Florencia Almonacid, Pedro Pérez-Higueras
Publikováno v:
Energies, Vol 11, Iss 9, p 2455 (2018)
The recent development of wafer bonded four-junction concentrator solar cells (FJSCs) with record efficiency among all the existent photovoltaic (PV) cells offers new possibilities for improving the High Concentrator PV (HCPV) technology. However, th
Externí odkaz:
https://doaj.org/article/c1ee0f4e139846739e05b02cf3c683a4
Publikováno v:
Renewable Energy. 134:902-913
Solutions that maximize the profitability and cost-competitiveness of photovoltaic projects are still necessary. Adding solar tracking mechanisms increase the energy production although it represent a cost reduction barrier. Therefore, the challenge
Autor:
Tapas K. Mallick, Juan P. Ferrer-Rodríguez, Pedro Pérez-Higueras, Florencia Almonacid, Hasan Baig, Eduardo F. Fernández
Publikováno v:
Solar Energy Materials and Solar Cells. 186:273-283
In this paper, we compare the optical and electrical performance of different Fresnel-based HCPV systems equipped with different refractive secondary optical elements (SOEs) through both optical modelling and experiments. The SOEs (designed with a th
Publikováno v:
Renewable and Sustainable Energy Reviews. 94:143-153
High Concentrator Photovoltaic (HCPV) modules (with concentrations higher than 300 times) have increased their conversion efficiency records up to more than 43% in the last years. This represents the maximum conversion efficiency by any type of photo
Publikováno v:
Solar Energy. 171:728-739
The sizing of the inverter in comparison to the rated capacity of the photovoltaic generator is investigated for high-concentrator photovoltaic (HCPV) systems. An HCPV module of typical characteristics is modelled and parameterized, taking into accou
Autor:
Florencia Almonacid, Hasan Baig, Tapas K. Mallick, Pedro Pérez-Higueras, Juan P. Ferrer-Rodríguez, Eduardo F. Fernández
Publikováno v:
Solar Energy. 155:805-815
High Concentrator Photovoltaic (HCPV) units are typically based on the use of Fresnel lenses, refractive secondary optical elements (SOE), and triple-junction (TJ) solar cells. In this work, a detailed optical modeling is applied to analyze the perfo
Publikováno v:
Solar Energy. 155:39-50
The current-voltage output of concentrator photovoltaic (CPV) modules shows a complex behaviour under irradiance variations due to the use of multi-junction solar cells and optical elements. The single exponential model (SEM) relates the I-V curve of
High-performance 4096× ultra-high CPV module based on multiple concentrator units and optical guides
Autor:
Alvaro Valera, Maria A. Ceballos, Florencia Almonacid, Pedro M. Rodrigo, Pedro Pérez-Higueras, Eduardo F. Fernández
Publikováno v:
Optics Letters. 46:4188
Ultra-high concentrator photovoltaic systems aim to enhance the conversion efficiency of sunlight and to reduce the cost of electricity. However, it is still necessary to develop optical systems with higher efficiencies and angular tolerances for the
Publikováno v:
Solar Energy Materials and Solar Cells. 163:73-90
Photovoltaic system performance is affected by changes in the input sunlight spectrum. Moreover, the different photovoltaic materials employed show different spectral responses, having different spectral behaviour as a result. Many authors have devel
Publikováno v:
Energy. 119:408-424
Numerous exhaustive analyses of the economic assessment of conventional PV systems are available in the literature. However, there is a lack of these studies concerning High Concentrator Photovoltaic (HCPV) technology. Besides, future owners and pote