• Turn up the sun

    Open Forum     |      November 2, 2025

    UNSW researchers are working towards a new generation of solar technology that could increase efficiency by turning one particle of light into two packets of energy.

  • Energy-efficient homes are healthier too

    Toby Cumming     |      October 25, 2025

    Governments are changing regulations to increase home energy efficiency and the positive impacts on health which result should be publicised alongside the headline savings in energy bills and greenhouse gas emissions.

  • Rethinking green hydrogen certification

    Graham Palmer     |      September 4, 2025

    Backed by billions in public investment and ambitious national strategies, hydrogen made from renewable electricity is now seen as a cornerstone of the global clean energy transition although we still can’t agree on what makes hydrogen truly “green”.

  • Blowin’ in the wind

    Magnus Söderberg     |      September 3, 2025

    Rising costs are putting real pressure on the wind industry, undermining investor confidence. Developers of offshore wind projects are walking away, and even cheaper on-shore wind projects are under strain.

  • Treasure in the trash

    Open Forum     |      August 21, 2025

    New research from Edith Cowan University suggests that recycling used batteries as a secondary source of lithium would reduce environmental impacts and increase the supply of this increasingly valuable resource.

  • Australia’s gas crunch

    John Coyne     |      August 5, 2025

    Australia’s gas supply is a matter of sovereignty that cuts to the heart of our economic independence, national resilience and capacity to respond in a crisis.

  • The renewables backlash

    Jonathan Rispler     |      June 23, 2025

    A widespread community backlash against the rapid rollout of energy infrastructure in the regions of New South Wales demands better ways of working with affected communities.

  • Australia’s energy future

    John Quiggin     |      March 20, 2025

    The future of energy generation still lies with renewables, rather than legacy coal-fired stations or future nuclear options.

  • Reforming energy policy

    Open Forum     |      February 13, 2025

    A new report analysing government energy policy calls for a modernisation in approach and warns against the undue influence wielded by well-funded lobbyists on behalf of the fossil fuel industry.

  • Flow state

    Maria Skyllas-Kazacos     |      January 12, 2025

    Flow batteries are a cross between a conventional battery and a fuel cell and can store energy generated by wind or solar power back to the grid for up to 12 hours – two or three times longer than their lithium-ion peers.

  • Turning hydrogen hype into action

    Henry Campbell     |      December 7, 2024

    The Australian government envisions Australia as a renewable energy superpower, and the “Future Made in Australia” policy commits billions to building a domestic hydrogen industry, but when will it actually happen?

  • Long, hot winter

    Syed Munir Khasru     |      September 8, 2024

    While clean energy transition may not be a panacea, it represents a critical tool in Australia’s battle against climate change, and its efforts to decrease greenhouse gas emissions, enhance air quality, foster economic opportunities, and fortify a more resilient future for its people.