JA Solar showcases DeepBlue 4.0 Pro
Following the launch of its DeepBlue 4.0 Pro module series at Shanghai’s SNEC expo last year, manufacturing heavyweight JA Solar has revealed some of its latest line’s key performance improvements at a technology forum in Sydney this month. Performance highlights include module efficiencies of 22.8%, decreased degradation, improved temperature coefficients, and better low-light performance.
Sunman unveils 520 W glass-free solar panel with 19.3% efficiency
The new panel has a white backsheet and a temperature coefficient of -0.34/C. It weighs 4.1 kg per m2 and, according to the manufacturer, supports all types of installation methods, including roof adhesive and removal mechanical mounting.
AVL produces first battery-ready vanadium electrolyte
Perth-based resources company Australian Vanadium Limited has executed another element of its planned ‘pit to battery’ strategy, producing the first battery-ready vanadium electrolyte at its new manufacturing facility in Western Australia.
Longi denies massive layoff plan, says job cuts could reach up to 5%
Chinese solar manufacturer Longi has responded to recent media reports claiming that it might cut 30% of its global workforce.
DAH Solar unveils frameless double-glass TOPCon panels
Chinese manufacturer DAH Solar says its new double-glass panels have a power conversion efficiency of 22.65% and a power output of up to 585 W.
Bslbatt introduces high-voltage battery for commercial PV
Chinese storage system manufacturer Bslbatt says its new batteries feature individual battery modules with voltages of 80 V to 1,000 V and a capacity of 135 Ah. They can be stacked in series with up to 10 battery modules.
China’s Aiko to deliver 2 GW of All Back Contact modules to Australian shores from March
Chinese manufacturer Aiko showcased its GEN 2 N-type ABC (All Back Contact) modules at last week’s Smart Energy Expo, where the technology’s shade optimisation, enabled by its cells’ bypass diode function, made a splash. Pv magazine spoke to Aiko’s leadership about how its technology works and how the Australian market entrant plans to position itself down under.
Trina presents all-black 450 W solar modules with 22.5% efficiency
Solar technology manufacturer Trina Solar has developed an all-black version of its Vertex S+ solar module range that has a power output of up to 450 W with maximum efficiency of 22.5%.
Perovskite-perovskite-silicon tandem solar cell achieves record-breaking efficiency of 27.1%
Researchers in Singapore have built a triple junction tandem solar cell with an ultrawide-bandgap perovskite absorber integrating cyanate (OCN) ions. The cell surpassed the power conversion efficiencies previously reported for all other perovskite-based triple-junction tandems, as well as single-junction perovskite and silicon solar cells.
Weekend read: Thin prospects
The production of PV ingots and wafers remains the most highly concentrated of all the production stages in the silicon solar supply chain. Yet efforts to re-establish production in Europe and the United States are not for the faint-hearted.
