• Mihies@programming.dev
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    3 months ago

    Indeed awesome. Sadly no words about recycling such a battery, though it sounds like it should be fairly recyclable.

  • BertramDitore@lemm.ee
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    3 months ago

    Wow, it’s hard to know just how impactful this will be, but it sounds like they’ve got something here.

    its batteries which it said avoid using metals such as lithium, cobalt, graphite and copper, providing a cost reduction of up to 40% compared to lithium-ion batteries.

    Altech said its batteries are completely fire and explosion proof, have a life span of more than 15 years and operate in all but the most extreme conditions.

    That’s huge, especially the fire and explosion proof part.

    • Dudewitbow@lemmy.zip
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      3 months ago

      its why their main benefit is cost and safety. for power storage in a standing field or wall density isnt as important compared to for mobile usages (EVs) so sodium based batteries make more sense.

  • qjkxbmwvz@startrek.website
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    3 months ago

    We tend to use between 3kWh (vacation/idle power consumption) and around 8kWh per day. If we switched to electric stove, water heater, and heat pump, and add a hot tub, that’d increase substantially. But if we added solar (on our long Todo list…), the battery in the article (60kWh) would probably be able to handle all our storage needs, and it’d fit in he garage (bonus of it can be placed outside/under a deck!). I live in a major city, but I would absolutely love to effectively be off grid.

    Exciting stuff — it seems these are touted as being extremely robust/safe, which is of course important for me if it’s going to be in/near our house. Storage density not a huge concern, but price is somewhat important — let’s hope this sort of thing ticks all the boxes.

    • AItoothbrush@lemmy.zip
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      3 months ago

      Most off the grid people live in rural areas but wouldnt an in city off-grid house be a pretty nice thing? Just seems like a cool concept.

    • Zarxrax@lemmy.world
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      3 months ago

      It sounds like it works really well. The physical size does sound quite large, but I’m not sure how that compares against other types of batteries.

      • UpperBroccoli@lemmy.blahaj.zone
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        3 months ago

        It probably doesn’t matter. This type of battery is not all that interesting for things like electric cars, rather more so for things like grid energy storage on a massive scale. Think 1000s of these in a large building, getting charged during the day with excess solar energy, releasing it into the grid at night. Stuff like this is what has been missing to make even better use of renewables.

        • astrsk@fedia.io
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          3 months ago

          Yeah that’s one thing I think doesn’t get much attention. We actually have a lot of solar in some major countries. In many areas, there’s too much and it’s wasted right now. The efficiency of the grid’s solar intake and distribution is often times worse than the solar panel efficiency themselves. If we can store and distribute that excess with the same efficiency of the panels, it would be a huge stress relief on many systems.