Leaders of the Group of 20 major economies committed to the key Paris Agreement goal of limiting global warming to 1.5 degrees Celsius above pre-industrial levels.
More than half of the country’s 135 coal-fired power plants are running on fumes.
Environment and climate ministers from the US, India and China will be among those taking part in the closed-door meeting, which will be the first face-to-face ministerial meeting of its kind in more than 18 months.
US President Joe Biden includes Russia's Vladimir Putin and China's Xi Jinping among the invitees to the first big climate talks of his administration.
A senior administration official confirmed that the White House meeting to discuss the issue has been postponed.
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