[atom058]

As a support for this comment: doing some estimations, the of average kWh household use in the US is about 10,500 kWh, with about 19% being used for Air Conditioning. The energy mix in the US is quite carbon-intensive, with an average of 0.37kg/kWh. That gives a yearly figure of 740 kg per household.

If we want to reach the climate targets, we need to reduce our yearly CO2 "budget" per capita significantly. It was at about 800kg per person & year for 1.5 degrees a few years ago. As we have resigned that target already, we're at about 1500kg per year & person for the 2 degree target. (estimations of total CO2 budget until 2050, divided by #people on earth).

After 2050, that number per person should go to net zero.

So the way Air Conditioning is used is a significant problem. If the entire world would use it like it is used in the United States, we would get into a runaway situation. And we kind of are heading towards it.