Donald Trump plans to gut the Inflation Reduction Act if elected next year.
The IRA provides $563 billion in tax breaks and subsidies for clean energy.
Mr Trump would also repeal restrictions on the fossil fuels industry if elected.
Campaign officials say he would also scrap US fuel economy standards for cars.
New York | Washington | Donald Trump is planning to gut US President Joe Biden’s landmark climate law, increase investment in fossil fuels and roll back regulations aimed at accelerating the transition to electric vehicles if he is elected next year.
Senior campaign officials and advisers to the former president said he would seek to radically overhaul US climate and energy policy to “maximise fossil fuel production” during a second term.
