Treasurer Scott Morrison will not rule out using money set aside in the Clean Energy Finance Corporation (CEFC) to fund a new generation of coal-fired power stations.

Key points: Experts warn more coal power stations could see power prices double

Experts warn more coal power stations could see power prices double Josh Frydenberg says Australia must take a "technology neutral" approach to energy

Josh Frydenberg says Australia must take a "technology neutral" approach to energy Frydenberg says the Government remains committed to its emissions reduction target

Mr Morrison's statement came after Prime Minister Malcolm Turnbull claimed Australia had an obligation to be at the forefront of coal technology.

"Coal is a big part of the future under a Coalition Government and clearly that's not the case under the alternative," Mr Morrison told the ABC.

"It's the Clean Energy Finance Corporation — it's not the wind energy finance corporation."

However energy experts have warned power prices for consumers could double, not fall, if new coal-fired power stations are built.

"Several authorities' projections, including from the CSIRO, put the price of new coal at $80 a megawatt hour, and new wind and solar around the same level — but we are seeing lower prices achieved day by day [for wind and solar]," the Australian Industry Group's principle national advisor Tennant Reed told The Business.

The price per megawatt hour for a new coal generator is closer to $160 a megawatt hour, according to work done by Bloomberg New Energy Finance.

"The price of $80 a megawatt hour for clean coal power assumes a uniform cost of funding between wind, solar and coal and that's simply not the case," Bloomberg's Kobad Bhavnagri said.

We must be technology-neutral: Frydenberg

Energy Minister Josh Frydenberg said he was committed to a "technology neutral" approach to energy, with a new cabinet subcommittee created to oversee progress.

Speaking in Adelaide, Mr Frydenberg said a blackout in South Australia last year was a wake-up call for the nation.

"We need to be technology-neutral when it comes to making decisions about our energy policy — we don't want to be ideological," he said.

At the National Press Club on Wednesday, Mr Turnbull said the Government had invested $590 million in clean-coal technology since 2009, despite Australia not having a high-efficiency, low-emission power station.

Sorry, this video has expired Malcolm Turnbull says the Coalition will prioritise energy security and storage.

"The next incarnation of our national energy policy should be technology-agnostic," he said.

Mr Frydenberg said clean-coal technology was being used throughout Asia, with more than 700 so-called clean-coal power stations built in India.

"Australia, as the biggest coal exporter in the world, should be looking at how we can roll out similar technologies," he said.

The Energy Minister said renewable energy would still play a role in the Australian market but called for more investment in alternative energy storage such as pump hydro.

"Renewables have a big role to play but there are challenges that are posed by their integration into the system because when the sun is not shining or the wind is not blowing, the power is not being generated," he said.

Mr Frydenberg said the Government remained committed to its 2020 renewable energy target, despite reports US President Donald Trump would withdraw from the Paris Climate Change agreement.

"We have made our commitment to the emissions reduction target and that is something that we are on track to meet," he said.

Opposition not convinced

Labor's shadow treasurer Chris Bowen said the Opposition would need to see the proposal for more coal plants before offering support.

"Cleaner coal can play a role but we need to see if there's going to be a policy proposal to change the mandate of the CEFC or anything like that — we'd need to see a proposal," he told Sky News.

The Opposition's spokesman for climate change and energy, Mark Butler, said a preference for coal over renewables would mean higher power bills for Australians.

"While the rest of the world is investing in renewables, Malcolm Turnbull is talking about new investment in coal," he said.

"While coal will remain part of our energy mix for the foreseeable future, everyone knows new investment in coal is ridiculously expensive and will push up power prices and push up pollution."

Greens leader Richard Di Natale said Mr Turnbull was doing everything he could to protect "the coal club".

"The only way new coal-fired power stations will get off the ground is if there is a massive handout from Government," he said.

"The cleanest form of electricity is renewable energy from the sun and the wind that produce no pollution."

Renewable energy cheaper: Climate Council

Climate Council chief executive Amanda McKenzie said Australia's energy system was old and inefficient and investment in new power plants was necessary.

"Building any new power plant will have costs," she said.

"Renewable energy is now cheaper to build than new coal plants and has no fuel costs, because the sun and the wind are free."

Ms McKenzie praised the Prime Minister for focusing on energy security, describing it as "a big missing piece" from Australia's energy mix.

"Ensuring supply requires building more power stations, storage and improving the nature of the grid," she said.

Australian Conservation Foundation chief executive Kelly O'Shanassy said there was no such thing as "clean coal".

"Every coal-fired power plant is damaging our climate, intensifying heatwaves and bushfires, polluting our air and bleaching coral reefs," she said.

"Australia needs energy that doesn't pollute, not energy that pollutes a little less than Australia's existing coal generators, some of which are among the dirtiest in the world."