this post was submitted on 12 Sep 2023
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Oxford study proves heat pumps triumph over fossil fuels in the cold (www.nationalobserver.com)
submitted 1 year ago by L4s@lemmy.world to c/technology@lemmy.world
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Oxford study proves heat pumps triumph over fossil fuels in the cold::Published Monday in the scientific journal Joule, the research found that heat pumps are two to three times more efficient than their oil and gas counterparts, specifically in temperatures ranging from 10 C to -20 C.

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[–] Zink@programming.dev 1 points 1 year ago

Really? Where in the US or Canada do tens of millions if people live with AVERAGE winter lows of -25F?

Fairbanks AK seems to be widely regarded as the coldest US city, and that is -15F average lows. If I move to Prudhoe Bay on the northern coast of Alaska, then in find the -25F low I’m looking for. 

A quick search suggests Winnipeg is the coldest major city in Canada, and it doesn’t quite reach -20F average. There are of course some more remote towns that get colder; Canada goes pretty far north.