(Montel) Global investment of USD 4.5 trillion/year is needed by the early 2030s to limit global warming to 1.5C, the International Energy Agency (IEA) said on Tuesday.
The world was set to invest a record USD 1.8 trillion into clean energy this year, it added in a new report.
However, this must climb to around USD 4.5 trillion a year by the early 2030s to achieve net-zero emissions and limit global warming to 1.5C, it said.
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