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Title	Current UV tests overestimate TOPCon solar module degradation
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Detail	Fraunhofer Institute for Solar Energy Systems ISE (Fraunhofer ISE) has found that current UV testing methods overestimate degradation in tunnel oxide passivated contact (TOPCon) solar modules, as dark storage after UV exposure causes temporary efficiency losses that largely reverse under sunlight.
Country	International
Source	PV-Magazine
Regions	Africa Asia Australia Europe North America Oceania South America
Sectors	Non-Renewable Energy Solar Photovoltaic PV Energy Construction Petroleum Products
Published Date	08.04.2025
Original Url	Original Url
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Title
Current UV tests overestimate TOPCon solar module degradation
Detail
Fraunhofer Institute for Solar Energy Systems ISE (Fraunhofer ISE) has found that current UV testing methods overestimate degradation in tunnel oxide passivated contact (TOPCon) solar modules, as dark storage after UV exposure causes temporary efficiency losses that largely reverse under sunlight.
Country
International
Source
PV-Magazine
Regions
Africa Asia Australia Europe North America Oceania South America
Sectors
Non-Renewable Energy Solar Photovoltaic PV Energy Construction Petroleum Products
Published Date
08.04.2025
Original Url
Original Url
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