CONSERVATIVE MPs have reportedly urged Peter Dutton to seize the leadership from Malcolm Turnbull, amid growing unhappiness with the Prime Minister’s energy policy.

According to The Daily Telegraph, the Home Affairs Minister has been urged to challenge Mr Turnbull using lower immigration levels and cheaper power prices as his platform.

“There are only two good outcomes here — either the energy policy is dead and we can go to the election fighting Labor on it, or Malcolm goes,” an unnamed MP said.

But cabinet ministers have dismissed the reports.

Speaking on Today this morning, Defence Industry Minister Christopher Pyne rejected the rumours as a case of colleagues “trying to put the band back together from the late 2000 and naughties” — a reference to former prime minister Tony Abbott and his supporters.

“Peter Dutton … says he does support the Government’s policy,” he said.

“The Cabinet is 100 per cent united behind Malcolm Turnbull and in the party room on Tuesday only four people said that they reserved their right not to vote for the NEG (National Energy Guarantee). There’s a lot of hyperventilating going on.”

Labor frontbencher Anthony Albanese said former prime minister Tony Abbott was behind the speculation.

“Dutton is just a glove puppet for Tony Abbott — back there on the backbench causing all of this chaos,” he said.

Speaking on 2GB radio yesterday, Mr Dutton said he has no intention of speaking out against the Prime Minister in public.

“I give frank advice, I can promise you that, to the Prime Minister, to my other colleagues, if I don’t agree with what we’re doing or with the policy,” he said.

“I work as a team player. I’m not going to be a part of the Cabinet and then bag the Prime Minister out.

“If my position changes, that is, it gets to a point where I can’t accept what the Government’s proposing, then the Westminster position is very clear.”

He said he was going to do his best to “turn these polls around” and “fight ’til election day and beyond” to stop Labor leader Bill Shorten from becoming Prime Minister.

Mr Turnbull got his National Energy Guarantee proposal through the coalition party room on Tuesday but he faced opposition from a small group of MPs who want more done to cut prices.

At least two coalition MPs have promised to vote against the guarantee but other sceptics say they can be convinced if there is movement on price.

Deputy Nationals leader Bridget McKenzie says the focus is on a competition watchdog’s recommendation for a default retail price offer, which she says could cut prices by 35 per cent.

Labor is also looking at the Australian Competition and Consumer Commission’s recommendation for a default retail price offer.

The guarantee forces emissions to be cut by the Paris-mandated 26 per cent, but backbencher George Christensen will only vote for a 17 per cent target, while Labor wants 45 per cent.

WA Liberal MP Andrew Hastie is also among those reserving their right to cross the floor.

Others publicly raising concerns include Eric Abetz, Craig Kelly, Tony Pasin, Barry O’Sullivan, Kevin Andrews and Andrew Gee, while Barnaby Joyce wants to see specific amendments.

— with AAP