US solar generation strong outside Hurricane Milton’s localised impacts
In a new weekly update for pv magazine, Solcast, a DNV company, reports that the impact of Hurricane Milton on solar production will be minimal outside the southeastern United States, as the system quickly moves offshore.
Researchers capture first-ever images of electric charges across semiconductor materials within a solar cell
A team from the University of California Santa Barbara used ultrafast electron microscopy to record photocarriers as they diffuse across a silicon and germanium heterojunction. It is the first time the movement, which lasts picoseconds, has been captured as a moving visual.
India’s NHPC tenders 2.4 GW of solar
NHPC Ltd. has issued a tender inviting developers to set up 1.2 GW of grid-connected PV projects, with an option for an additional 1.2 GW under a “greenshoe option.” Bidders must submit their proposals by Nov. 4.
European TOPCon solar module prices inched lower on weaker demand
In a new weekly update for pv magazine, OPIS, a Dow Jones company, provides a quick look at the main price trends in the global PV industry.
JA Solar files patent infringement lawsuit against Astronergy
JA Solar has filed two patent lawsuits against Astronergy in the Unified Patent Court (UPC). The proceedings are related to the tunneling silicon oxide (SiO2) layers, the doped polysilicon layer, and the electrodes used in tunnel oxide passivated contact (TOPCon) solar products.
Solar cell based on ferroelectric 2D/3D/2D perovskite junction achieves 24% efficiency
The experimental device achieved an open-circuit voltage of 1.21 V, which is the highest value reported to date for highly efficient perovskite photovoltaics. The cell is based on a photo-ferroelectric 2D/3D/2D perovskite junction integrating a 2D ferroelectric perovskite single crystals in the perovskite bulk.
Runergy urges US authorities to revoke two of Trina Solar’s TOPCon patents
Runergy is pushing the US Patent and Trademark Office (USPTO) to cancel Trina Solar’s tunnel oxide passivated contact (TOPCon) patents, US9,722,104 and US10,230,009.
Agrivoltaic community solar under development in New York state
BlueWave has started working on three agrivoltaic community solar projects in Johnstown, New York, totaling 16 MW.
MCPV moves forward with 4 GW solar cell factory in the Netherlands
MCPV, a Netherlands based cell manufacturer, has secured €4.2 million ($4.6 million) of Dutch government support for a 4 GW solar cell plant to be built in the town of Veendam. It has also obtained electricity supply commitments for initial production lines and future expansion.
Quartz crucible quality key to reducing impurities in silicon ingot manufacturing
Researchers from Norway and Germany investigated the influence of impurities in fused quartz crucibles used in silicon PV ingot production. The results suggest that the key factors influencing crucible uniformity are sand quality, sand particle size, and aspects of the manufacturing process.
