Kevin Hogan says he admires Barnaby Joyce and Michael McCormack's passion about repealing Australia's net zero commitments.
Joyce will introduce a private member's bill to repeal Australia's commitments to net zero.
The Nationals deputy leader says the party room needs to have a discussion about where to go with net zero because there are concerns about what the policy would mean for regional Australia.
"So there is the cost of this, and there is a whole wind turbine-solar panel thing rolling out, dividing communities, agricultural land, destruction to the environment with new poles and transmission lines, which seem to get planning approvals," Hogan says.
Asked if it is conceivable that the Liberals and Nationals could have different views on net zero and remain in Coalition, Hogan says he thinks they can.
"That is the beauty of democracy, PK, and debating that in an healthy environment," he says.