Trina Solar has revealed plans to build a new factory in Wilmer, Texas. It will source polysilicon from unspecified locations in Europe and the United States.

GCL Technology Holdings Limited reported strong revenue for the first half of 2023, while JA Solar says it will invest CNY 2.72 billion ($374.8 million) in 5 GW of N-type solar cell capacity in Vietnam.

Airtouch Solar Group has launched a cleaning solution for utility-scale solar PV plants to provide autonomous, water-free panel surface cleaning. The 4-meter cleaning unit weighs less than 40 kg and is commonly utilized in arid and dusty locations.

Norsun and Midsummer have both secured financing to support their capacity expansion plans. Norway’s Norsun plans to raise its polysilicon capacity to 3 GW and Midsummer wants to build a 200 MW module facility in Sweden.

German scientists have fabricated a carbon electrode perovskite solar cell with a hole-transporting bilayer made of organic semiconductors instead of a conventional hole transport layer. They claim this approach improves the device’s fill factor and open-circuit voltage.

A US-Chinese research team has investigated the flow of iron, copper, aluminum, and other precious metals from source to end-use destination in the renewable energy infrastructure value chain. It found significant imbalances that can be attributed to the continuous outsourcing of metal demand for the renewable power sector to developing economies.