Gold hydrogen is garnering attention in Australia as a potential competitor to blue and even green hydrogen, but critics say that gold hydrogen comes with considerable methane emissions and may not be volumetrically significant.

Investment in fossil fuels by India’s 14 largest state-owned energy firms was 11 times higher last year than investment in clean energy, a new study shows.

Lack of consultation about recent changes to Australia’s Emissions Reduction Fund and an uncertain policy environment could spook investors in CCS, a non profit has said.