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The effects of dispatch strategy on electrical performance of amorphous silicon-based solar photovoltaic-thermal systems
Copyright policy )The effects of dispatch strategy on electrical performance of amorphous silicon-based solar photovoltaic-thermal systems
International audience; The effects of dispatch strategy on electrical performance of amorphous silicon-based solar photovoltaic-thermal systems, Renewable Energy 68, pp. 459-465 (2014). http://dx. Abstract: Previous work has shown that high-temperature short-term spike thermal annealing of hydrogenated amorphous silicon (a-Si:H) photovoltaic thermal (PVT) systems results in higher electrical energy output. The relationship between temperature and performance of a-Si:H PVT is not simple as high temperatures during thermal annealing improves the immediate electrical performance following an anneal, but during the anneal it creates a marked drop in electrical performance. In addition, the power generation of a-Si:H PVT depends on both the environmental conditions and the Staebler-Wronski Effect kinetics. In order to improve the performance of a-Si:H PVT systems further, this paper reports on the effect of various dispatch strategies on system electrical performance. Utilizing experimental results from thermal annealing, an annealing model simulation for a-Si:H-based PVT was developed and applied to different cities in the U. S. to investigate potential geographic effects on the dispatch optimization of the overall electrical PVT systems performance and annual electrical yield. The results showed that spike thermal annealing once per day maximized the improved electrical energy generation.
- Université Paris Diderot France
- Western University Canada
- Queen's University Canada
- Michigan Technological University United States
Microsoft Academic Graph classification: Amorphous silicon Materials science Annealing (metallurgy) chemistry.chemical_compound Thermal Electronic engineering Electrical performance Electric potential energy Photovoltaic system Engineering physics Electricity generation chemistry Model simulation
thermal annealing, [SPI.MAT]Engineering Sciences [physics]/Materials, a-Si, Thermal annealing, Renewable Energy, Sustainability and the Environment, [SPI.NRJ]Engineering Sciences [physics]/Electric power, photovoltaic thermal hybrid system (PVT or PV/T), Photovoltaic thermal hybrid system (PVT or PV/T), Hydrogenated amorphous silicon, [SPI.OPTI]Engineering Sciences [physics]/Optics / Photonic
thermal annealing, [SPI.MAT]Engineering Sciences [physics]/Materials, a-Si, Thermal annealing, Renewable Energy, Sustainability and the Environment, [SPI.NRJ]Engineering Sciences [physics]/Electric power, photovoltaic thermal hybrid system (PVT or PV/T), Photovoltaic thermal hybrid system (PVT or PV/T), Hydrogenated amorphous silicon, [SPI.OPTI]Engineering Sciences [physics]/Optics / Photonic
Microsoft Academic Graph classification: Amorphous silicon Materials science Annealing (metallurgy) chemistry.chemical_compound Thermal Electronic engineering Electrical performance Electric potential energy Photovoltaic system Engineering physics Electricity generation chemistry Model simulation
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citations This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).10 popularity This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.Average influence This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).Average impulse This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.Average citations This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).10 popularity This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.Average influence This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).Average impulse This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.Average
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- Natural Sciences and Engineering Research Council of Canada (NSERC)
- Université Paris Diderot France
- Western University Canada
- Queen's University Canada
- Michigan Technological University United States
International audience; The effects of dispatch strategy on electrical performance of amorphous silicon-based solar photovoltaic-thermal systems, Renewable Energy 68, pp. 459-465 (2014). http://dx. Abstract: Previous work has shown that high-temperature short-term spike thermal annealing of hydrogenated amorphous silicon (a-Si:H) photovoltaic thermal (PVT) systems results in higher electrical energy output. The relationship between temperature and performance of a-Si:H PVT is not simple as high temperatures during thermal annealing improves the immediate electrical performance following an anneal, but during the anneal it creates a marked drop in electrical performance. In addition, the power generation of a-Si:H PVT depends on both the environmental conditions and the Staebler-Wronski Effect kinetics. In order to improve the performance of a-Si:H PVT systems further, this paper reports on the effect of various dispatch strategies on system electrical performance. Utilizing experimental results from thermal annealing, an annealing model simulation for a-Si:H-based PVT was developed and applied to different cities in the U. S. to investigate potential geographic effects on the dispatch optimization of the overall electrical PVT systems performance and annual electrical yield. The results showed that spike thermal annealing once per day maximized the improved electrical energy generation.