• MysteriousSophon21@lemmy.world
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    1 month ago

    Yep, that’s the key issue with indoor HPWHs in cold climates - they’re essentially “stealing” heat you already paid for. Modern split-system models with external condensers solve this, maintaining efficiency even in winter. They do need more power on startup though, so if you’re considering one check out power station options on gearscouts.com for backup during outages. The newer LFP-based units offer better $/Wh value for this kind of application.

    • pdqcp@lemmy.dbzer0.com
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      17 days ago

      They do need more power on startup though

      Wouldn’t inverter HVACs avoid this issue too? As far as I understand, they don’t have a large power draw on startup due to not using a single stage compressor, which runs only at max capacity