Biden praises COP29 deal, vows US action despite Trump

"While there is still substantial work ahead of us to achieve our climate goals, today's outcome puts us one significant step closer," Biden said in a statement.

After two exhausting weeks of negotiations in Azerbaijan, the pact hammered out commits developed nations to pay at least $300 billion a year by 2035 to help developing countries green their economies and prepare for worse disasters.

Biden hailed the goal as "ambitious," though poorer nations quickly decried it as inadequate.

The Baku meeting kicked off shortly after Trump won a new term in the White House, potentially setting the stage for him to undo actions by Biden's administration.

Biden, who leaves office on January 20, said he was "confident" the United States "will continue this work: through our states and cities, our businesses, and our citizens, supported by durable legislation like the Inflation Reduction Act."

"While some may seek to deny or delay the clean energy revolution that's underway in America and around the world, nobody can reverse it -- nobody."