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occz
41 days ago
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Harnessing America's heat pump moment
As it turns out, you regularly get a COP of >3 from heat pumps, as they don't need to generate the heat, they steal it from somewhere else (outside)
tgma
41 days ago
[–]
Right and you simply break even there so there's not much upside in terms of variable costs unless your electricity is somehow cheaper and not mainstream California prices.
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