Global air conditioning demand set to soar Installed cooling capacity is on a trajectory to almost triple by 2050, with the most rapid growth projected in Africa and South Asia Air-con units cling to apartment buildings in Hong Kong PROJECTED RISE IN GLOBAL COOLING CAPACITY (terawatts) 2022 2030 2040 2050 0 10 20 30 40 50 60 22 58 A5 Countries Non-A5 Countries A5 Countries: Developing nations that are part of Montreal Protocol (regulates chemicals that damage Earth’s ozone layer), defined as having low consumption of ozone- depleting substances Picture: Zifeng Zhang (Unsplash) Sources: AFP, UN © GRAPHIC NEWS