• HugeNerd@lemmy.ca
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    23 days ago

    Which is why I always laugh when people say to replace a 15 year old fridge to “save” on electricity. Why? It’s as cheap as the wind, making and shipping a new fridge isn’t.

    • UnderpantsWeevil@lemmy.world
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      23 days ago

      Which is why I always laugh when people say to replace a 15 year old fridge to “save” on electricity.

      Really depends on how much your electricity costs relative to your efficiency gain on the new fridge.

      But refrigerators are also largely a “solved” technology. We aren’t radicallu changing how we run a compressor or insulate a unit. I ended up getting a new one recently because my old refrigerator’s repair bill was going to be as much as a new unit.

      Now, if units were more modular and easier/cheaper to repair? The math changes.