Scientists develop new floating box array for offshore PV
Researchers have tested a 9 x 11 floating box array for offshore photovoltaics in a large wave flume, under regular and irregular wave sequences. They have placed wireless gyroscopes on three of the boxes, representing the front, middle, and rear positions.
Sermatec’s 6.25 MWh battery storage system enters mass production
The Chinese manufacturer reports that it has established automated production lines and a mature supply chain to support large-scale deliveries, with initial shipments scheduled to begin in the fourth quarter of 2025 in China.
Sentorise releases 100 Ah battery for off-grid use
The Chinese storage system manufacturer said its 12.8 V product is designed for RV travelers, off-grid homeowners and marine users. It reportedly provides over 6,000 cycles at 90% depth-of-discharge.
Chinese PV Industry Brief: PowerChina opens 3 GWp n-type TOPCon tender
Power Construction Corp. of China (PowerChina) has awarded 3 GWp of n-type tunnel oxide passivated contact (TOPCon) module supply, while China South Glass has approved a $241.4 million PV glass project in Egypt.
Solar module prices to rise 9% in Q4, says Wood Mackenzie
Wood Mackenzie says module prices will climb as China ends export rebates and consolidates polysilicon production.
Super typhoon Ragasa devastates solar and wind farms in southern China
Typhoon Ragasa tore through China’s Guangdong province last week, crippling solar and wind assets and exposing weaknesses in cost-cutting design standards.
DAS Solar developing 23%-efficient silicon solar cell based on carbon nanotubes
The Chinese module maker said the solar cell was developed with the support of Hebei University. The device uses a carbon nanotube-based hole transport layer that could be used in TOPCon and HJT structures to boost output and reduce complexity.
Most of China’s coastal solar is in low-risk typhoon areas
A Beijing-based research team has analyzed the risk to typhoons experienced by solar farms in China’s coastal regions. It found 84% of photovoltaic expansion has occurred in areas at low risk to typhoons.
Sunwoda Energy unveils 40 kWh storage system for homes, businesses
Chinese manufacturer Sunwoda Energy introduced a modular all-in-one energy storage system with up to 40 kWh capacity and 30 kW output for residential and small commercial use.
Alibaba, Tencent and ByteDance bet on batteries as AI fuels power demand surge
Tech giants Alibaba, Tencent, and ByteDance are ramping up investments in renewable energy and storage to meet the soaring electricity demands driven by AI.
