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this post was submitted on 15 Aug 2024
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A significant amount of greenhouse gasses are emitted because of air conditioning. It's a feedback loop.
I said that air con made global warming worse on Reddit a few years ago, got massively downvoting.
THE TRUTH HURTS!
I get downvoted for asking for cars with manual roll up windows because spending electricity on rolling up a car window is negligent when its easy as fuck to do by hand.
But if you add up all the electricity used since automatic windows were invented, power used to roll up and down windows, in aggregate its no small amount. It adds up.
But nooooo manual roll up windows is a step too far.
I gues convenience is more important than waste, to most people.
Wait really? Do you mean by the electricity generation or by a refrigerant process?
I know those processes are inefficient and create overall heat in the system as they can’t create cool but only push heat, there should be no green house emission, just heat generation.
Are you saying extra heat will stay in the atmosphere? That’s not good but it’s not the same as carbon which allows heat to build up.
The power used by AC is responsible for ~3% of global emissions. I can't find data about the impact of refrigerants ATM, but I assume it's significant because of their extremely high "global-warming-potential." I'm guessing a significant amount of emissions come from the manufacture of refrigerants, and a significant amount of refrigerants leak out of systems when they fail (or are improperly disposed of).