ARENA has invited applications from companies, utilities, and industrial precincts for a share in grants totalling $43 million to fund "transformational" projects.
Cleanaway claims its new climate change targets are "consistent with a 1.5 degree trajectory", even though they don't result in net-zero greenhouse gas emissions by 2050.
Four landfill gas generation companies have told independent Senator David Pocock that they are open to tighter restrictions on the volume of credits that their projects earn.
The bioenergy industry association has told the federal government that its proposed rules on earning carbon credits by producing biomethane from organic waste are too strict.