Hitting climate goals means no coal power, and no new petrol and diesel cars by 2035, report finds

All coal-fired power stations should close and new petrol and diesel car sales end within a decade if Australia is to meet its climate commitments, a report has found. 

Renewable energy investments would also need to accelerate, industrial emissions would face tougher limits, and Australia would have to plan for the end of fossil fuel exports. 

Research institute Climate Analytics released the findings in a report on Monday that modelled a pathway for Australia to keep global warming as close to 1.5 degrees as possible. 

The study comes less than two weeks after the United Nations warned the world would exceed the Paris Agreement’s limit within years, and should cut emissions swiftly to limit the overshoot. 

The 183-page report, called A Fossil-Free Australia, compared emissions from the nation’s climate policies with a pathway designed to limit the duration of global warming above 1.5 degrees. 

It found Australia could slash residual 2050 emissions by 71 per cent if it took immediate action to phase out fossil fuels, accelerate renewable energy projects, and introduce broad reforms.

Policies would need to end coal-fired power generation by 2034, the report found, halve oil demand by 2035, and cut domestic gas demand by 90 per cent by 2040.

The report could help Australian decision-makers target the right sectors, Climate Analytics chief executive Bill Hare said, and set an example for the rest of the world.

“We’ve done the study for Australia as part of a global effort to look at what countries need to do to meet the Paris Agreement goals,” he said. 

“We’ve seen many disasters around the world recently, including the catastrophe in Nepal, and all of these things are driven very much by the acceleration of global warming.”

While reforming Australia’s energy sector would make the biggest difference to greenhouse gas emissions, the report said transport would also require major reform. 

New petrol and diesel vehicle sales would need to be phased out by 2035 at the latest, it found, while planes and ships switched from fossil fuel to sustainable aviation fuel and ammonia by 2045. 

Additional policies should target heavy road freight, report author Thomas Houlie said, as diesel-powered trucks were a blind spot for state and federal governments. 

“There is no policy to address emissions from road freight,” he said. 

“Electrification of transport is critical … otherwise it will become the highest emitting sector within decades.”

Industrial emissions should also be addressed through Safeguard Mechanism reforms, the report said, while coal and gas exports would need to fall sharply by 2040.

Source: AAP