THE IEA WORLD ENERGY OUTLOOK 2025’ S SUSTAINABILITY HEADLINES
Source: IEA World Energy Outlook 2025
WRITTEN BY: LUCY POTTER
NUCLEAR ENERGY OUTPUT IS PREDICTED TO GROW BY
40 % TO 2035
RENEWABLES’ ELECTRICITY GENERATION SHARE WILL GO FROM ONE- THIRD TODAY TO
MORE THAN HALF BY 2035
80 %
70 %
60 %
“ LAST YEAR, WE SAID THE WORLD WAS MOVING QUICKLY INTO THE AGE OF ELECTRICITY – AND IT’ S CLEAR TODAY THAT IT HAS ALREADY ARRIVED”
Dr Fatih Birol,
Executive Director, IEA