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RSA proposed electricity storage using weight by a UK co.

Jaymack
Man's innovation, when will it end? What's done is done, but we shouldn't be boring new holes, rather horizontal and vertical dams for the use of. If we were tenants, we would have been evicted a long time ago.


Jaymack

https://www.businessinsider.co.za/gravitricity-plan-to-turn-south-african-mine-shafts-into-grid-batteries-2019-10
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    Chris Pearson:

    I like the idea, but it wouldn't work so well in parts of the world where mines are liable to fill with water.




    But then if the mines fill with water you can have a normal pumped storage system (as long as the water doesn't get too far ahead of the usage).

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    Chris Pearson:

    I like the idea, but it wouldn't work so well in parts of the world where mines are liable to fill with water.




    But then if the mines fill with water you can have a normal pumped storage system (as long as the water doesn't get too far ahead of the usage).

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