• ColeSloth@discuss.tchncs.de
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    5 hours ago

    Just make one large enough to power my house for 2 weeks and let me use solar completely detached from the grid. I’ll put it on the side of my house.

        • MinnesotaGoddam@lemmy.world
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          2 hours ago

          if it’s charged it’s a fire hazard. i’ve seen nickel cadmiums go up in weird ways. we’re talking about your largest investment, prudence is warranted.

          • ColeSloth@discuss.tchncs.de
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            1 hour ago

            My house is charged. It’s a fire hazard.

            It is waaaaaaay more likely that they’ll be an issue with an EV or ice car in your garage to catch fire than a storage battery like this. This or sodium batteries can’t have a runaway thermal “event”. The chemical reactions aren’t there for it.

    • solrize@lemmy.ml
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      4 hours ago

      That’s doable right now pretty much, in that the cost of existing batteries is in proportion to the other stuff you’ll need.

      • ColeSloth@discuss.tchncs.de
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        3 hours ago

        The sodium batteries rolling out to market right now should be good for it. Just waiting for them to get out and into use for a few years to make sure their isn’t any immediate unforseen bugs. I just want a 30 year battery and not a 10 year, and time itself degrades lithium based batteries quite a lot. They can make one that will last over 500,000 ev miles, but don’t count on it doing it and lasting 20+ years.