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heterojunction solar cells

Meyer Burger unveils 400 W heterojunction solar module

The solar module will be available in three versions – white, black, and glass-glass. The products have an output of up to 400 W, but when the bifacial effect is optimally used, the output of the glass-glass module can reach up to 430 W. Both the white and black modules weigh less than 20 kg

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Hevel Solar unveils 22.3%-efficient heterojunction BIPV module

The new panel has a nominal power of 395 W and a claimed temperature coefficient of 0.28% degrees Celsius.

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Meyer Burger buys wafers from different manufacturers

Before the official start of production, the Swiss photovoltaic manufacturer signed contracts with several suppliers that only use polysilicon produced by Wacker Chemie. Meyer Burger plans to start producing its solar modules and cells in Germany in the second quarter.

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URE Corp wants to begin TopCon solar cell production this year

The Taiwanese cell and module manufacturer claims to have achieved a 23.5% efficiency for its TopCon solar cell.

Indium-free passivated solar cell with 22.4% efficiency

French research institute Liten has built the device with a new cell architecture that combines ultra-thin polycrystalline silicon layers with films of passivated transparent conductive oxide (TCO) contacts.

Intense pulsed light processing for 23.0%-efficient silicon heterojunction solar cells

Scientists at Germany’s Fraunhofer Institute for Solar Energy Systems (ISE) have used intense pulsed light (IPL) processing for the development of a busbarless silicon heterojunction solar cell. ILP processing is roll-to-roll technique for rapid thermal processing of various thin films.

Screen-printed heterojunction solar cell with 20.48% efficiency

Researchers from the United States have used new passivated contact architectures to demonstrate a screen-printed silicon heterojunction solar cell on 40 micron thick standalone wafers.

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Meyer Burger mulls gigawatt-scale German solar fab

Chief executive Gunter Erfurt told a German radio station a solar factory in North Rhine-Westphalia could supply high-efficiency panels for a 10 GW floating solar project on the vast Hambach open-cast coal mine.

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New layer raises efficiency of heterojunction solar cells

A Dutch research team has used highly transparent, hydrogenated nanocrystalline silicon oxide layers to improve the optoelectrical performance of contact stacks in a silicon heterojunction device. The material is said to offer superior electrical as well as favorable optical properties.

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Silicon heterojunction solar cell hits 23.5% efficiency with new hole-selective contact

Researchers from Switzerland’s École Polytechnique Fédérale de Lausanne have used molybdenum oxide as the hole-selective contact in an heterojuction silicon cell. The scientists claim the compound can compete with traditional contacts despite a lower level of optimization.

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