• artyom@piefed.social
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    6 days ago

    Yes, there are a number of variables, primarily the temperature delta, and your local regulations.

    • HaraldvonBlauzahn@feddit.orgOP
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      6 days ago

      Another very big factor is building insulation. What helps to avoid heat getting out in the winter, helps equally well to prevent heat getting in in the summer, with the result that much smaller wattages are needed.