Seriousely how many of you do that? Sincearly a european

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[–] 2 points 1 year ago (1 child)

afaik electric kettles are the most efficient machines around. something like 95% efficiency

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  • [–] 1 point 1 year ago*

    Every thermal machine is technically ~100% efficient at producing heat, but then how much heat is spent usefully is another metric, depending on materials used (and subsequent thermal dissipation), loss in cables, etc.

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