Energy infrastructure company APA Group received a Clean Energy Regulator warning letter over its non-compliance with NGER requirements, the company's latest sustainability report shows.
With the help of an ARENA grant, Rio Tinto will examine the feasibility of using renewable hydrogen instead of fossil gas at its Yarwun alumina refinery.
Alcoa's Portland aluminium smelter will be guaranteed payments of at least $19.2 million for each of the next four years for providing grid reliability services, as a result of a new underwriting instrument.
Microsoft will buy carbon abatement from five Australian projects, and has introduced an internal carbon price for 'scope 3' emissions, according to its new sustainability report.
The federal government will ensure Alcoa's Portland smelter receives up to $76.8 million dollars over four years for agreeing to curtail load during times of peak electricity demand.
Employees that aren't obvious candidates to help deliver on climate strategies and targets can nevertheless play an important role, according to carbon experts from three companies.