US Customs solar exclusions might be ‘de facto ban on Chinese polysilicon’
Longi solar modules made of Tongwei polysilicon have been excluded from entry to the U.S.
VoltStorage unveils vanadium redox flow battery for commercial use
Germany’s VoltStorage says its containerized 50 kWh vanadium redox flow battery solution can be scaled up to 500 kWh.
Collimated solar simulator for curved photovoltaic panels
Researchers in Spain assembled an experimental solar simulator for vehicle-integrated and curved solar panels. They found that the measurements of the short-circuit current of the cells followed the ideal cosine response of the curvature with differences lower than 0.5%.
Chinese PV Industry Brief: Tongwei plans 16 GW PV cell factory
Tongwei says it will build a new 16 GW solar cell factory in Meishan City, China’s Sichuan province.
Fully printed carbon electrode perovskite solar cell achieves 19.2% efficiency
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.
All ETIP PV’s activities at a glance
In its latest monthly column for pv magazine, the European Technology and Innovation Platform for Photovoltaics (ETIP PV) presents its structures and recent activities. The next outreach activities of the ETIP PV are planned for the EU-PVSEC conference from the 18th to the 22nd of September in Lisbon, covering hot topics like digital PV or updates on levelized cost of PV electricity.
Intersolar 2023: ‘Europe needs China to rebuild its solar industry’
Alessandro Barin, CEO of FuturaSun, spoke with pv magazine at the recent Intersolar 2023 trade show about the PV module manufacturer’s plans to expand in China and its home market of Italy. He said European and Chinese manufacturers take different approaches to new factories, but the two sides will need to come together to build a sustainable global supply chain.
Chinese PV Industry Brief: Big module makers call for wafer standards
Trina Solar, JinkoSolar, JA Solar, Longi, Risen, Canadian Solar, Tongwei, Chint, and Das Solar have issued a joint statement demanding the standardization of wafer sizes.
Indoor perovskite PV solar cells with 32.0% efficiency
Scientists in Thailand built an indoor perovskite solar cell with low-cost carbon electrode architecture. The manufacturing process is based on antisolvent deposition and vacuum thermal annealing (VTA) and reportedly results in higher perovskite film quality.
China polysilicon prices hold steady amid rebound talk
In a new weekly update for pv magazine, OPIS, a Dow Jones company, provides a quick look at the main price trends in the global PV industry.
