Technology

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.

Digital technologies are enabling integration of vast volumes of data, to provide sophisticated modelling of projects, arriving at highest yield and lowest levelised cost of energy. An Australian leader in the field, Aurecon has been recognised for the innovation of its siteLab software in bringing far-flung stakeholders and disparate sources of information into the one virtual reality.

The University of Queensland-owned and developed utility-scale Warwick Solar Farm is complete, bringing together the University’s ambitions to not only become 100% renewably powered, but to provide hands-on learning, research and development opportunities for generations of students seeking fulfilling employment that contributes to a greener future.

IHS Markit’s latest report looks at a wave of new investments in large-scale projects. Economies of scale and technological improvements, as well as renewables deployment, could make green hydrogen price-competitive with grey and blue hydrogen.

University of New South Wales researchers have published research disproving claims that the energy transition to large-scale wind and solar would hinder the global economy. The research, which ousts outdated and cherry-picked data while showing the economically salutary effects of renewables, comes as 500 UNSW staff face the axe due to the impact of Covid-19.

The Australian Hydrogen Council is making the most of its universal popularity by singing five new Memoranda of Understanding (MoU) with key organisations in the Asia-Pacific and Canada including the Clean Energy Council and Bioenergy Australia.

Danish researchers have shown that adding 250 W solar panels to all of the buggies in a 50-cart fleet is a profitable investment. With an upfront investment of around €75,000, annual benefits of around €15,000 are possible, they claim.

Australian researchers have completed the world’s largest comparative study on carbon pricing and the results are a “crystal clear” message to governments around the world, but particularly Australia – carbon pricing works, and works well.