Trina moves to buy 72,000 tons of Tongwei polysilicon for 210mm operation
The Chinese giant plans to further strengthen the supply chain for solar modules based on 210mm wafers by establishing joint ventures with its rival.
Chinese patent office rejects patent nullity proceedings against Hanwha Q Cells
Longi Solar had filed two lawsuits in China against the validity of two patents of the photovoltaic manufacturer from South Korea. Hanwha Q-Cells sees now a good chance of being successful in proceedings before the European Patent Office.
Chinese PV Industry Brief: Module manufacturers call on government to ease PV glass limits
China’s largest PV manufacturers claim limits placed on solar glass production two years ago, to prevent over production, are now causing an industry bottleneck.
Chinese PV Industry Brief: Stable wafer and cell prices and another 2.2 GW solar-plus-storage project
Solar manufacturers Longi and Tongwei have frozen next month’s prices.
Longi begins mass production of its 540 W panels
Longi wants to expand the production capacity to 12 GW for its new highly efficient modules by the end of the year.
Chinese PV Industry Brief: Tongwei and Longi hold wafer and cell prices
Plus, panel maker Risen began construction of a 15 GW cell and module factory in Yiwu, in the central Zhejiang province of eastern China.
Chinese PV Industry Brief: More ingot and module capacity, China’s largest rooftop project and a possible new listing
A new week has brought another slew of big production capacity announcements as online retailer JD.com prepares to install 200 MW of solar rooftop capacity and project developer SFSY reported on a promising new business stream.
‘Bigger is not always better’
Chinese monocrystalline PV module manufacturer Longi has yet to join the race to produce solar panels with power outputs above 600 W. The decision is line with a clear strategy, a company spokesperson told pv magazine. Outstanding issues for these moduels, according to the manufacturer, include low cell manufacturing yield, system compatibility, concerns about module transport, and hotspot-related failure risks, as well as the need for mechanical loading tests.
Chinese PV Industry Brief: New supply deal for Daqo plus more cell and PV glass production capacity
Chinese polysilicon manufacturer Daqo has secured a long-term supply agreement with PV equipment provider and monocrystalline wafer manufacturer Wuxi Shangji Automation, Shanxi Coal International Energy Group has unveiled a plan to set up a 10 GW heterojunction solar cell production fab and Longi has held its wafer prices.
Chinese PV Industry Brief: Huadian kicks off 2 GW tender
Also, a court in Beijing is now reviewing an application for bankruptcy filed by a unit of Hanergy. In other developments this week, a diverse range of solar industry players launched the 600W+ Photovoltaic Open Innovation Ecological Alliance.
