Aug 18 (Reuters) - Macquarie Group Ltd MQG.AX
* Macquarie-led consortium completes 2.3 billion pound ($2.96 billion) acquisition of Britain's Green Investment Bank
Aug 18 (Reuters) - Macquarie Group Ltd MQG.AX
* Macquarie-led consortium completes 2.3 billion pound ($2.96 billion) acquisition of Britain's Green Investment Bank