As part of the cash injection and to support its expanding infrastructure network, Amazon also confirmed it will build three new solar farms in Victoria and Queensland to add more than 170 megawatts of clean energy to the grid. That's on top of the eight solar and wind projects it already invests in across New South Wales and the two above states.

Amazon plans to invest about $13 billion to expand its Australian data center infrastructure, as it seeks to meet the boom in global demand for artificial-intelligence computing.

Amazon is planning to invest AU$20 billion (US$13bn) by 2029 in expanding data center infrastructure in Australia. The investment will see Amazon developing additional data centers and expanding its existing facilities in Sydney and Melbourne.