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.
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.
Energus to run feasibility study for solar-grade polysilicon production facility
Commercial solar specialist Energus will investigate the viability of building a 50,000 tonne-per-year solar-grade polysilicon production facility in the New South Wales Hunter Valley as part of broader plans to boost domestic PV manufacturing capability across Australia.
Research warns of UV-induced degradation in TOPCon solar cells from invisible light
Researchers from UNSW have found that invisible light accelerates UV-induced degradation in TOPCon solar cells, producing the same degradation effects as visible light but at a much faster rate. This can lead to significant open-circuit voltage losses and reduce cell efficiency.
Aiko offers 500 W all-back contact solar modules for C&I applications
The Chinese manufacturer has upgraded its Infinite ABC solar module series with four new product versions. It claims the new modules are the world’s first 500 W panels measuring less than 2 m2.
Solar Sunshot shines $4.7 million on ingot and wafer manufacturing
Stellar PV is $4.7 million closer to bringing advanced solar manufacturing back to Australia with new funds for a feasibility study of a 2 GW low-emissions polysilicon ingot pulling and wafering facility near Townsville, Queensland.
How long do residential solar panels last?
Several factors affect the productive lifespan of a residential solar panel. In the first part of a series, we look at the solar panels themselves.
Tindo to scale up production capacity with Solar Sunshot support
Australian solar module manufacturer Tindo Solar will look to ramp up domestic production capacity after securing funding through the federal government’s $1 billion Solar Sunshot Program.
REC rolls out ‘full-black’ panel for residential applications
Solar module manufacturer REC has announced that a “truly full black” version of its Alpha Pure-RX residential solar panel will be available in Australia and New Zealand later this month.
