Research

Solar data company Solargis has released 10-year solar performance maps showing Australia’s massive variations in irradiance and the impacts of extreme weather patterns and events.

A group of international scientists has investigated the potential use of radiative cooling in PV systems, in a newly published review focusing on challenges and opportunities for the passive cooling technology.

The CSIRO will invest $50 million in four new programs to drive critical breakthroughs in electric vehicle batteries and creating storage solution which could “mimic pumped hydro.”

If you’re thinking about buying an electric vehicle, whether due to soaring fuel prices or to lower your greenhouse gas emissions, where you live can make a huge difference to how climate-friendly your car is.

Stanford University scientists have developed a solar cell with 24 hours of power generation via an embedded thermoelectric generator, which extracts power from the radiative cooler at night. Extra daytime power from excess heating comes from the cell itself.

The University of New England’s own 3.2MW solar farm is proving its worth in more ways than one, not only as an independent renewable energy source for the university, but also as the setting of a pilot study to better understand the impact of large-scale solar on biodiversity. The study aims to learn whether solar plants are useful habitats for wildlife and if simple land management strategies during construction could better cater to native species.

Western Australian company Global Energy Ventures has had several permissions granted for its 2.8GW green hydrogen export project on the Tiwi Islands, off the coast of the Northern Territory, including potentially increasing the acreage for its proposed solar farm.

Researchers at the Argonne National Laboratory in the United States discovered a degenerative effect in the creation of cathode materials for sodium-ion batteries that may have significant impacts on the performance of sodium-ion batteries.

Researchers from The University of Queensland have developed a new nanotechnology that they say more than doubles the lifespan of high-voltage lithium-ion batteries, paving the way for higher density and lower-cost energy storage solutions.

Developed by researchers in Spain, the battery uses renewable electricity to melt low-cost metals such as silicon or ferrosilicon alloys to produce and store latent heat, which is in turn used by a thermophovoltaic generator to produce power. According to its creators, the device may store electricity at a cost of €10 per kilowatt-hour (AU$14.6/kWh) for a 10MWh system.