Technology

Australia’s federal government has pledged a further $275.5 million to develop regional hydrogen hubs and $263.7 million for carbon capture and storage technology in a pre-budget announcement ahead of the climate summit on Thursday.

Researchers in the US ascertained that the partial shading provided by solar parks creates a microclimate that favours the abundant growth of more varied flowers and pollinators. They also found that partial shading increases bloom abundance by delaying bloom timing, increasing forage for pollinators during the hot and dry late season.

A hydrogen production plant in South Australia would already be profitable, analysis from Cornwall Insight Australia has found.

New research from Singapore has found that gas pipelines for the onshore transport of green hydrogen and the cables for the transport of electricity to produce it at a distant location have similar costs at a 4000 km transmission distance. For longer distances, gas pipelines were found to be cheaper than cables, although the electric lines are said to benefit from scaling up and higher utilisation. For both options, however, a currently too high hydrogen LCOE remains the biggest barrier to overcome.

The US cadmium telluride thin-film module maker said its Series 6 CuRe panels are able to retain 92% of its performance at the end of the 30-year warranty. The improved stability of the product was achieved by eliminating copper and placing Group V elements such as antimony or arsenic onto the tellurium crystal sites.

Business synergies, employment opportunities, leadership in decarbonising world markets. BZE has the ear of the Prime Minister, and research to inspire a statement of intent for renewable-energy-powered, competitive Australian manufacturing.

A U.S. research group has used high-resolution data to drill down to individual parcels of land, in order to figure out how much space is available for solar at optimal locations and preferred sites.

The company being acquired, Azur Space, produces triple-junction space solar cells with an average efficiency of up to 30% and is planning to develop ultra-thin solar cells with up to 35%.

The cell reached 26.0% efficiency and showed open-circuit voltage values of up to 732 mV. It was fabricated with a back junction (BJ) design with a full-area p-n-junction at the back surface.

A new study from the Lappeenranta University of Technology predicts solar may even achieve a 69% share for total primary energy supply by the end of the first half of the century. In terms of price, solar PV is expected to achieve a capex of €246/kW-installed (AU$385/kW-installed) for utility scale projects, and of €537/kW (AU$840/kW) for residential arrays by 2050. The levelised cost of energy (LCOE), however, is expected to remain constant over the next three decades, as the energy transition will also be implemented with storage technologies, increased flexibility and the production of synthetic fuels.