Irena director-general Francesco La Camera Photo: Barcroft Media/Barcroft Media via Getty Images

Speed energy transition to boost global economy 2.5% on way to 'climate safety': Irena

Agency’s latest World Energy Transition Outlook flags shift to wind and solar-led energy systems would 'instigate profound changes across economies and societies' but cost $4.4trn a year

1 July 2021 14:27 GMT Updated  1 July 2021 14:45 GMT