Tongwei achieves 31.4% efficiency for perovskite-silicon tandem solar cell
Chinese researchers, led by a research team from PV Technology Centre of Tongwei Co., Ltd, used a sequential annealing process in the fabrication of tandem solar cells, featuring a wide bandgap perovskite top cell on a fully-textured commercial crystalline silicon heterojunction bottom cell. The resulting device had a certified power conversion efficiency of 31.4%, outperforming a 29.43%-efficient control cell.
PVFarm enhances tracker, terrain tools for large-scale PV planning
Software company PVFarm has improved its single-axis tracker and fixed tilt configurators for planning large-scale projects, adding customisation features and additional support for terrain-conforming designs.
Tindo presents new 475 W full-black residential solar panel
Tindo Solar, Australia’s lone producer of PV modules, has officially released a new generation of TOPCon N-type solar panels, including an all-black version featuring an output of 475 W and conversion efficiency of 21.9%.
UNSW study shows impact of soldering flux on TOPCon solar cell degradation
UNSW researchers have investigated the impact of two types of soldering fluxes on TOPCon solar modules under damp heat conditions and have found that “no-clean” soldering fluxes can cause severe corrosion of front silver-aluminum contacts. The researchers have also found that denser metallisation structures and lower aluminium content improve corrosion resistance.
FTC Solar introduces solar tracker for high wind regions
The 1P single-axis tacker is engineered to withstand winds up to 240 kph.
Gentari and PCL Construction turn first sod on renewable energy zone project
Malaysia-headquartered clean energy solutions provider Gentari has broken ground on the Maryvale Solar and Energy Storage (MSES) project in the heart of the Central-West Orana Renewable Energy Zone.
Unlocking CER: addressing data sharing barriers with retailer participation
The role of consumer energy resources is central to Australia’s energy transition, but without quality data and effective data sharing frameworks, the full value of CER cannot be realised for system operators, for markets, or for consumers.
Coal waste breakthrough could unlock resources for 15 million EV magnets
Minerals to make magnets for 15 million electric vehicles is the potential of a Monash University breakthrough, turning proverbial water into wine, after extracting 17 critical minerals from coal fly ash, mine tailings, and old electronics.
JinkoSolar presents 475 W TOPCon dual-glass solar panel with 23.77% efficiency
The Chinese manufacturer said its new IEC 61215-certified rooftop PV module relies on a 30 mm aluminum frame and dual-glass construction that reportedly help it withstand extreme snow loads and wind pressure.
MaxVolt launches smart inverter with inbuilt lithium battery
The Indian battery manufacturer has launched a wall-mountable, high-efficiency inverter with inbuilt lithium battery for residential and commercial solar applications.
