this post was submitted on 23 May 2025
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[–] exasperation@lemm.ee 10 points 2 months ago (5 children)

Yes, but that's why heat pumps in this country are typically paired with auxiliary electric heat.

Yes, and although it's not very efficient to have auxiliary electrical heat, that's a small percent of the overall year.

If you live in a home that hits -20C for 20 days per year, that's really cold! But you'll probably need the heater on for about 180 days per year at that point. Putting up with less efficiency for 20-30 days per year is still a net gain if the other 150 days of heating makes up for it.

[–] CanadaPlus@lemmy.sdf.org 4 points 2 months ago* (last edited 2 months ago) (3 children)

I mean, a resistive electric heater is still ("just") 100% efficient.

[–] exasperation@lemm.ee 2 points 2 months ago (2 children)

Yeah but if some direct combustion of a fossil fuel is cheaper than electricity, then the actual dollars per unit heat will be cheaper with a fossil fuel source.

[–] 872XXE@feddit.org 1 points 2 months ago* (last edited 2 months ago)

Cheaper, but less efficient. Fossil fuels have a efficiency < 1.

Question is, what’s more important for you: money or environment…

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