In a statement on Wednesday afternoon, Mr Palmer said climate change was a global issue and he will discuss this with Mr Gore.

Former US vice-president Al Gore. Credit:Reuters

The leader of the Palmer United Party earlier on Wednesday announced a press conference for 5.30pm.

Mr Palmer's incoming Queensland senator Glenn Lazarus is expected to be on hand for the announcement, which Mr Palmer has promised will address his plans for the repeal of the carbon tax bills.

The event comes ahead of Mr Palmer's meeting with Prime Minister Tony Abbott on Thursday morning.