New residential lithium-ion battery from China
Chinese manufacturer Bslbatt has unveiled an upgraded version of its residential battery. The device has a storage capacity ranging from 5.12 to 12.8 kWh and is reportedly able to provide steady operation for up to 6,000 charge cycles.
Manz exits solar business
The German PV equipment manufacturer said it will discontinue all activities in the CIGS thin-film area after writing off €23.2 million due to a failed fab project in China.
Chinese PV Industry Brief: Polysilicon price remains flat
In other news, JinkoSolar is seeking to raise CNY 10 billion ($1.48 billion) to finance its capacity expansion plans and Trina Solar predicts strong profit growth for the first half of the year.
Graphene/silicon heterojunction solar cell with 18.8% efficiency
A Chinese-German research group developed the cell with an ink of graphene oxide (GO) mixed with Nafion that can be spin-coated on an n-type silicon wafer to form a high-quality passivating contact scheme. The GO:Nafion layer simultaneously creates a p–n junction with silicon and passivates the surface defects at the GO:silicon interface.
Chinese PV Industry Brief: GCL Tech starts production at polysilicon fab in Leshan, Jolywood expands backsheet capacity
In other news, Shuangliang secured a large wafer deal from the Chint Group and Tongwei raised the prices of its solar cells.
Chinese PV Industry Brief: China may install up to 100 GW of solar this year
The country added more than 30 GW of new PV capacity in the first half of 2022 and its cumulative installed solar power reached 340 GW at the end of June.
JA Solar reveals results of year-long n-type, p-type tests
JA Solar said that tests have shown that n-type modules have a 3.9% higher power yield than their p-type counterparts. TÜV Nord has confirmed the results.
Chinese PV Industry Brief: Solar glass capacity hits 64,000 MT per day
The Chinese government has revealed that the nation’s solar glass capacity has reached 64,000 metric tons per day, while State Grid Corp. of China has announced plans to allocate CNY 26.07 billion ($4.3 billion) for solar incentives.
Chinese PV Industry Brief: Solar manufacturers report strong financial performances
JA Solar, TCL Zhonghuan, GCL Tech, and Ganfeng Lithium all announced increasing profits and revenue. Meanwhile, JinkoSolar expands its hydrogen business and Xinte Energy secures another big polysilicon supply deal.
New micro-inverter series from China
Beny Electric unveiled a micro-inverter series with efficiency of up to 97.5% and a European efficiency of up to 97%. The micro-inverters are available in three different versions with a rated power output of 550 VA, 700 VA, and 2,800 VA, respectively.
