Tongwei to set up 120,000 MT of additional polysilicon capacity
Tongwei has revealed plans to set up a new polysilicon facility with a production capacity of 120,000 metric tons (MT) in Leshan, in China’s Sichuan province.
SVECK to build new factory to make EVA films for PV modules
SVECK, an EVA film supplier, said it wants to set up a new factory in Yancheng, in China’s Jiangsu province.
Polysilicon price rebound continues
Polysilicon prices started to rise in the second half of January, according to new data from the China Nonferrous Metals Industry Association (CNMIA).
Overcoming thermal issues of vanadium redox flow batteries
Chinese scientists have analyzed reports of thermal issues with vanadium redox flow batteries (VRFB) and existing thermal management methods. They say the operating temperature should be maintained in the range of 10 C to 40 C to ensure VRFBs with high efficiency, weak side reactions, high electrolyte stability, and low crossover.
Big wafer benefits extend to n-type, says Trina Solar
China’s Trina Solar has published a white paper on its latest n-type TOPCon modules, with cost calculations and figures from demonstration projects. The Chinese PV manufacturer claims better performance from its 210 mm cells than with other n-type products based on smaller, 182 mm cells.
TBEA unveils new residential inverters
TBEA has developed new products with nominal power ratings of 10 kW to 25 kW and efficiencies of 98.5%.
Canadian Solar reveals plans to set up 14 GW of solar cell, module capacity
Canadian Solar says its cell and module capacity will reach 50 GW by the end of this year.
General Electric switches on 1.2 GW pumped hydro facility in China
General Electric has switched on two more 300 MW pumped storage turbines at a 1.2 GW hydro battery complex in China’s Anhui province, after finalizing the facility’s first 600 MW unit in December. The project has completed a trial period and commercial operations are now fully underway.
China mulling restrictions on polysilicon, wafer production tech exports
The Chinese government is considering the introduction of export restrictions on solar wafers, black silicon, and silicon casting equipment. It has launched a public consultation process on the proposed measures.
Novel snow-removal tech uses electricity from uncovered PV panels
JA Solar has worked with Chinese scientists to test a new electrical heating system for solar panels that uses the heat from uncovered panels to remove snow. The system starts by using grid electricity, but then relies on the thermal effect of resistance to uniformly heat the whole PN junction area of the snow-covered panels.
