Huasun Dali started producing high-efficiency 210 mm HJT solar cells this week, and is expected to achieve an average efficiency of 25.5% in mass production.
The Chinese manufacturer said its new storage system is intended for use in residential and small commercial PV systems. It features a storage capacity of 30 kWh and a nominal voltage of 51.2 V.
Researchers in China have summarized the technical issues hindering the development of hard carbon, which is regarded as the most promising anode for high-performance, commercial sodium-ion batteries.
Leapton Energy, an 11-year old integrated PV module and battery technology company, is expanding capacity at its factory in China to reach 3.5 GW.
JinkoSolar has agreed to sell more than 2 GW of its solar panels to CHN Energy at prices ranging from CNY 1.225 ($0.17)/W to CNY 1.230/W.
China’s Redway Power has developed a new lithium iron phosphate battery system with a nominal voltage of 12.8 V and a nominal capacity of 200 Ah.
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.
In addition to the new factory’s wafer production capacity of 6.5 GW, it has a cell capacity of 4 GW and a module capacity of 5 GW.
The new batteries reportedly provide steady operation for up to 16,000 charge cycles. It has a storage capacity of 5.4 kWh and a depth of discharge of 90%.
A research group in China has proposed to solve the typical high working pressure issues of solar-powered sprinklers by using compressed air energy storage (CAES). According to their findings, combined PV-CAES sprinklers can easily achieve high pressure and low intensity high-quality water spraying.
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