this post was submitted on 01 Nov 2023
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Heat pumps can't take the cold? Nordics debunk the myth (techxplore.com)
submitted 1 year ago by L4s to c/technology
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Heat pumps can't take the cold? Nordics debunk the myth::By installing a heat pump in his house in the hills of Oslo, Oyvind Solstad killed three birds with one stone, improving his comfort, finances and climate footprint.

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[–] dojan 1 points 1 year ago (1 children)

No, I believe it's the heating that does it. In petrol cars the heating is a side effect of the engine running. Using it to heat the car in a way improves the fuel efficiency. In an EV the heat doesn't come from the engine, so the battery needs to feed both the engine and the heater.

You can have the engine on and not driving and your petrol will last quite long, not so much with an EV, unfortunately.