• blackfire@lemmy.world
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    3 months ago

    There are so many other Quarry’s and coal mines this could be done to. It would actually save the mine companies money as they don’t have to fully return the space to nature.

  • GiddyGap@lemm.ee
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    3 months ago

    Good. I’d much rather look at this than the gaping hole of some old abandoned coal mine.

    • InFerNo@lemmy.ml
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      3 months ago

      Do I have some news for you: https://gravitricity.com/

      They use surplus energy to pull up weights and lower them when energy is in demand, using the principle of a grandfather clock. They are using abandoned mine shafts because they are readily available for this purpose.

    • ikidd@lemmy.world
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      3 months ago

      If you want to beat the Chinese at solar panels, you need to go back about ten years and find a couple million workers that will take $2/hr to make them.

      I’ll look forward to updates on your progress towards this goal.

      Australia sounds like it’s about to donate $2B to some grifters that are going to pretend they can do this domestically. They’ll take the money, produce nothing and live happily ever after.

  • exocortex@discuss.tchncs.de
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    3 months ago

    I’m all for it, but with plants of this size - or rather such an mount of relatively dense photovoltaic surfaces - i am thinking about the heat that these panels are generating. i am guessing it would be similar to such an area out of asphalt. if these panels were cooled the heat could also be used to warm massive heat storage tanks.

    • BoscoBear@lemmy.sdf.org
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      3 months ago

      And by piping water to the back of the panel to cool it you make the panel operate more efficiently.