David Carroll
Cobalt-iron catalyst boosts zinc-air battery stability and performance
Engineers at Monash University in Australia have developed a new catalyst they say could bring zinc-air batteries “closer to real-world, grid-scale and transport uses.”
Renewables supply record 77.9% of power in Australia’s main grid
The share of renewables in Australia’s main electricity grid continues to reach new highs, delivering 77.9% of electricity demand on Sunday with solar power contributing more than 55% of the record-breaking clean energy mix.
Tesla issues product recall for Powerwall 2 battery in Australia
Australia’s consumer watchdog has warned thousands of households to check their Tesla battery energy storage systems with a nationwide recall in place after reports of the manufacturer’s Powerwall 2 units catching fire and damaging homes.
Australian team develops graphene supercapacitor
Researchers at Monash University in Australia have developed a new carbon-based material they claim allows supercapacitors to store as much energy as traditional lead-acid batteries, while delivering power much faster than conventional batteries can manage.
Australia rooftop solar hits 26.8 GW as home battery uptake surges
Australia is on track to exceed its 2030 rooftop solar targets with a combined 1.1 GW of new capacity installed across 115,584 households and businesses in the first half of 2025.
SunCable to supply solar and storage to data centers by 2028
SunCable has confirmed its large-scale renewable and energy storage project in Australia’s Northern Territory could be operational before 2030, following a “pragmatic” reprioritization of initial plans.
ClearVue unveils Gen3 solar glass with 66% higher energy output
ClearVue Technology says the latest iteration of its solar vision glass delivers more than 66% additional energy output per square metre than its predecessor, while significantly reducing production complexity and costs.
ALDI expands rooftop solar and battery sales in eastern Australia
Budget supermarket chain ALDI is expanding its residential solar business, opening up sales of its rooftop PV and battery energy storage packages to customers in Australia’s eastern states after a trial in Victoria.
Renewables reach record 76% of demand on Australia’s main grid
The share of renewables in Australia’s main electricity grid has reached a new high with rooftop and utility-scale solar, wind and hydro combining to deliver 76.4% of electricity demand on Monday.
First Graphene claims major boost for perovskite solar cell efficiency
Australian graphene supplier First Graphene has reported the addition of its functionalized graphene product to perovskite solar cells has increased efficiency almost two-fold and reduced production costs by up to 80%.
