Comment on Price of electricity in Finland peaks at 2.35€/kWh today. Keeping my tiny granny cottage warm costs me over 50 euros for a single day. It's negative 25C (77F) outside.

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MangoPenguin@lemmy.blahaj.zone ⁨10⁩ ⁨months⁩ ago

They work, but efficiency is near 1:1 when it’s that cold so there’s no cost advantage over a space heater.

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