Technology and R&D

The South Australian government has given its tick of approval for the development of a 5 MW/10 MWh compressed air energy storage facility, which will store excess solar and wind power at a closed underground mine.

Western Australia-based solar glass developer ClearVue has signed a deal with Taiwanese thin-film solar module manufacturer BeyondPV to set up a dedicated production line for solar strip modules at its production facility in Tainan.

An international research collaboration led by Curtin University is set to help decarbonise mining and other off-grid industry with concentrating solar power that delivers clean energy night and day.

Two UNSW affiliated solar engineers have been honoured as some of the country’s most innovative engineering minds at the annual Engineering Australia award ceremony this week for their work on ground-breaking solar solutions.

Scientists at the Massachusetts Institute of Technology have developed a device they say could “turbocharge” a single-junction silicon PV cell, pushing the technology beyond its theoretical limit to efficiencies of 35% and higher.

A team of Australian and Indian researchers has developed a method to synthesize soluble graphene in a cost-effective and eco-friendly way from one of Australia’s most abundant resources, gum trees.

JinkoSolar today announced that it has set a new efficiency record for a monocrystalline PERC PV cell at 24.38%, and produced a module that achieved 469.3 W power in testing conducted by TÜV Rheinland. The Chinese module manufacturer also equalled a record claimed just last week by Trina Solar, of 24.58% conversion efficiency for an n-type monocrystalline cell.

The International Energy Agency says more than 2 million electric vehicles hit the road last year, to take the total to more than 5 million. The agency has stressed the importance of public policy, charging infrastructure and a fall in costs for continued EV uptake, and says up to 43 million EVs could be sold in 2030.

Doping perovskite solar cells with potassium is said to eliminate interface trapping defects and mobile ion migration. ‘Hysteresis suppression’ is key for more efficient cells based on the promising material.

The Hi-MO 4 offers power ratings up to 430 watts, with module efficiencies as high as 19.2%, as the latest high-powered module to hit the floor at Intersolar Europe.