silicon

Researchers at Germany’s Fraunhofer Institute for Solar Energy have claimed two new record efficiencies in tandem PV modules.

The US Geological Survey (USGS) has released the 2025 List of Critical Minerals, which includes silicon and tellurium.

Sonangol and Qinghai Lihao Clean Energy plan to build a polysilicon plant, which will produce PV modules made of quartz ore, in Angola.

Researchers from Fraunhofer ISE have developed a perovskite silicon solar cell with a power conversion efficiency of 31.6%.

LONGi Solar said that wafer prices had continued to fall below the cost since the second quarter of the year.

Fraunhofer ISE has developed a perovskite-silicon triple-junction solar cell, which boasts a conversion efficiency of “over 30%”.

Tongwei held a signing ceremony last week for a 120,000-ton high-purity crystalline silicon project it plans to set up in China’s Sichuan province.

A subsidiary of PV cell producer Aiko Solar intends to participate in the capital increase of Qinghai Lihao Semiconductor Materials to improve the supply chain.

Silicon metal provider Elkem has posted a seventh consecutive quarter of climbing earnings, resulting in a record performance in Q2 2022.

Trina Solar has started construction on a vast new industrial park in the central Chinese province of Qinghai that will cover almost the entire PV manufacturing chain from polysilicon production all the way down to modules.