Technology

A team of engineers at the University of New South Wales say they have developed a new, more effective method for recycling end-of-life solar panels that allows them to quickly and efficiently separate 99% of PV cell component materials.

The Australian Renewable Energy Agency says solar technology is mature enough and sufficiently cost effective to meet Australia’s 2030 renewables goals but a step change in efficiency and cost is required to support the decarbonisation of hard-to-abate sectors such as industry and transport.

A new report released by Australia’s national science agency shows that renewables, led by large-scale and rooftop solar, remain the cheapest form of new-build power generation in Australia despite a 20% average rise in technology costs.

A research team at the U.S. Department of Energy’s National Renewable Energy Laboratory has made highly bifacial perovskite cells with a front-side efficiency of 23%.

Australian modular PV array manufacturer 5B’s preassembled and relocatable modular solar technology has been awarded international honours with the United States-based World Future Awards panel naming it the best solar solution in its clean tech category.

Global demand for sodium-ion batteries is expected to grow to just under 70 GWh in 2033, from 10 GWh in 2025, at a compound annual growth rate (CAGR) of 27%, according to UK-based market research company IDTechEx.

Solar data and forecasting provider Solcast, a DNV company, has detailed the solar irradiance data it collected for Australia in June, showing that eastern New South Wales received irradiance about 15% above normal for the month, while central and western Victoria received totals 10-20% lower than normal.

Italian manufacturer Barrel claims that solar kits packed in barrels are ideal for remote areas and conflict zones. Its standard packages consist of 6 kW solar modules, a 5.6 kW single-phase hybrid inverter, and 3.55 kWh of lithium battery energy storage capacity.

The Australian Energy Market Operator has released a report identifying the key engineering and operational activities it plans to undertake in the next 12 months to help prepare the country’s main grid to operate with 100% instantaneous renewables.

Researchers are proposing to use steel zip ties to attach solar modules to fences in animal farms as a low-cost racking solution for agrivoltaic applications. They found the proposed approach is technically and economically viable, provided careful wind load tests are conducted on the fences.