Weiheng Ecactus releases 233 kWh all-in-one battery system
Weiheng Ecactus has unveiled its new Tianwu battery system, with 233 kWh of capacity and 100 kW of output, giving users the flexibility to connect up to 10 units in parallel.
Retrofit solution to convert rooftop PV systems into photovoltaic-thermal arrays
Scientists in Korea have proposed a simple methodolgy to tranform existing PV systems into photovoltaic-thermal (PVT) arrays. They claim the new design offers a cheaper alternative to expensive PVT systems, while enabling easier and faster deployment.
India’s solar installations hit 8.5 GW in first 9 months of 2023
India installed 8.5 GW of solar capacity from January to September 2023, down 25% year on year, with a projected total of 11 GW for the 12 months to the end of December.
New wall-mount lithium battery inverters from India
Exide, an Indian manufacturer, has entered the lithium-ion home power backup market with wall-mount lithium battery inverters ranging in size from 450 W to 720 W.
New design for kesterite-kesterite tandem solar cells promises 24% efficiency
Scientists in China have designed a kesterite-kesterite solar cell with an optimized structure that may potentially achieve efficiencies nearing those of crystalline silicon PV devices. They improved the performance of the two subcells by adjusting band alignment at interfaces, selecting proper buffer layers, and adding a double layer to both devices.
Solar potential of tough terrain
Nextracker has specifically designed solar tracker solutions for the challenges of the Indian landscape, by addressing issues such as undulating terrain and fluctuating irradiance conditions at utility-scale sites, Vice President and Managing Director Rajeev Kashyap tells pv magazine.
India set for 16 GW of solar this fiscal year amid falling module prices
Falling PV module prices are set to enhance investment returns for the 45 GW of solar projects that have been awarded since fiscal 2021, with expectations for 16 GW of new capacity in the current fiscal year, says CRISIL Ratings.
The Hydrogen Stream: EU to launch 2nd green hydrogen auction in spring
As the European Union launches the first pilot auction this week, it also announces it will double down in spring, while also supporting a collaboration with Brazil for the construction of a production facility to be used in Croatia.
Chinese PV Industry Brief: January-October PV installations hit 142.5 GW
China’s National Energy Administration (NEA) says the nation installed 142.5 GW of solar in the first 10 months of this year, bringing it to nearly 540 GW of cumulative installed PV capacity by the end of October.
Physics-based model to predict soiling losses in bifacial solar modules
Scientists in India have developed a novel way to predict soiling accumulation on bifacial modules. Their approach considers dust deposition, rebound, and resuspension phenomena.
