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Next climate challenge: A/C demand expected to triple

Reproduced from IEA, Future of Cooling report; Chart: Axios Visuals

The International Energy Agency forecast Tuesday that the number of air conditioners in buildings worldwide will more than triple by 2050, reaching 5.6 billion as demand surges in India, China and elsewhere.

Why it matters: Absent major efficiency gains, the added power demand will make it much harder to achieve the kind of worldwide carbon emissions cuts that would be needed to ward off potentially catastrophic warming levels.