Technology and R&D

Rooftop PV is a potent force in the race to rein in global warming. Read how a phenomenally successful Australian-developed aerial mapping technology is being deployed to speed PV uptake here and in the United States.

Researchers built the device by attaching 17%-efficient monocrystalline PV cells to a mortar roof tile that was doped with a phase-change material (PCM). The PCM solar tile provided 4.1% more power than the PV tile with no cooling agent in the winter, and 2.2% to 4.3% more during the summer.

New Zealand researchers have proposed a way to assess the technical and economic feasibility of PV-powered parking machines. Solar might be an ideal solution, but the siting of the machines is critical and should be planned in advance, in line with available solar radiation and potential shading.

With the disruption of Covid-19 highlighting the climatic impact of the aviation industry, a recent report from the CSIRO funded by Boeing shows that hydrogen fuel’s technological momentum could see clean hydrogen used in airports by as early as 2025, and a full transition from conventional jet fuel by 2050.

COVID-19 has enhanced the conviction that Australia will benefit from advanced manufacturing and sovereign supply. Homegrown battery manufacturer Energy Renaissance is poised to drive home that advantage.

The Western Australian Government’s $5.5 billion WA Recovery Plan was released yesterday, the plan features $66.3 million in renewable energy investment, most of that to go on solar and batteries, along with a significant top up of the Clean Energy Future Fund.

Thanks to the Covid-19 many of us find ourselves in lockdown with little reprieve other than a morning potter or an evening stroll. In Goulburn, thanks to what is being called Australia’s largest solar lighting installation, locals can now more easily walk and cycle their way to the salutary effects of a daily jaunt.

In a world-first, scientists in Australia and the United States have managed to upconvert light from below the silicon bandgap with the help of oxygen into high energy light that can be captured by silicon solar cells.

The Chinese manufacturer has claimed a world record for a large-size, contact-passivated solar cell. The result, certified by Germany’s Institute for Solar Energy Research in Hamelin, betters the company’s previous record by almost 0.6%.

Commercialisation of hydrogen production is a Government priority. Today seven applicants for ARENA funding of large-scale hydrogen proposals made it through to the next round, in which they will submit full applications for projects that will be expected to commence construction in 2022.