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Yes, heat pumps slash emissions even if powered by a dirty grid | Installing a heat pump now is better for the climate, even on U.S. electricity generated mostly by fossil fuels. Here’s why (www.canarymedia.com)
submitted 8 months ago by silence7@slrpnk.net to c/climate@slrpnk.net
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The article doesn't go into it, but a key advantage they have is that heat pumps move heat, rather then trying to generate it. So they can move a lot more heat into your house than would be generated by running the electricity they use through a resistor. This makes them effectively more than 100% efficient (the exact amount depends on temperature) as compared with burning a fuel or resistive heat.

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[-] swankypantsu@lemmy.world 4 points 8 months ago

so why do they have to cost 4-5x what it costs to get an Aircon installed?

[-] threelonmusketeers@sh.itjust.works 5 points 8 months ago

I posted this elsewhere in this thread, but here seems good too:

Obligatory Technology Connections ( @TechConnectify@mas.to): Old HVAC industry practices are holding us back and costing us money. But we can fix it.

TL;DW (but you really should, it's a great video): "Recommended" heat pumps are often oversized and overpriced compared to what is actually needed, and homeowners need to be aware of this.

[-] captain_aggravated@sh.itjust.works 1 points 8 months ago

Lobbying, probably.

this post was submitted on 11 Mar 2024
321 points (99.1% liked)

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