Investment in clean energy technologies is set to strike a record this year despite global economic uncertainty, double the spending on fossil fuels that will dip for the first time since 2020, the International Energy Agency said Thursday. It expects investment in clean technologies, including nuclear and electricity distribution grids, to hit a record $2.2 trillion this year.

Investment in clean energy technologies is set to strike a record this year despite global economic uncertainty, double the spending on fossil fuels that will dip for the first time since 2020, the International ...