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I live in Finland. Heat pump is the only source of heat in my house.
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It can go down to -30C (-22f) sometimes or even below that
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Yeah averages are way higher than that. My point just was that saying they don’t work in cold climates isn’t quite true. Yes, there are locations with way colder climates than this but if Finland isn’t considered a “cold climate” then I don’t know what is.
Heat pumps are super common here. Many houses just have a electric resistance heating so people switch to heat pumps to save on electricity.
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Are you intimately familiar with the inner workings of your heatpump? Nearly all heatpumps in a cold climate have backup heat built in and it would automatically switch to backup when it gets too cold outside. -30C is well into the too cold category for it to function as a heatpump alone
Yeah I have no idea. The alternative would be electric radiators anyways so in most cases that wouldn’t make a difference anyways. Temperatures that low are quite rare - maybe just a handful of nights a year. Generally it stays around -10C
What happens when the power goes out
The same thing that happens when you have electric or gas heating. It stops working, because none of those work without electricity nowadays. Hell if you have a coal/wood burner for central heating chances are it doesn’t work without electricity either.
Well it obviously stops working and unless you have some other means of heating your house you’re kinda fucked and can only hope it comes back on soon as it generally does.
how often do you think the power goes out in finland
How often does it got out in Germany At least Finland built a Nuclear reactor to power most of the country unlike Germany which shut all their’s down
afaik power never really goes out in western europe unless something happens to the infrastructure (e.g. lightning strike or tree falling on a power line), what instead happens when we run out of generation capacity is that prices skyrocket.