Gravity Energy Storage. Who's right and who's wrong?

Gravity energy storage has real potential to provide cheap reliable grid balancing electricity to compliment the ever growing volume of intermittent renewables on our power grids, but only if it's done in the right way. Two companies, Energy Vault and Gravitricity have both taken radically different approaches to the problem. So, who will come out on top?

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Research Links

Energy Vault
https://www.energyvault.com/

Gravitricity
https://gravitricity.com/


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Sarah Karvner:
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Rollie Williams / ClimateTown: https://www.youtube.com/channel/UCuVLG9pThvBABcYCm7pkNkA

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Our Changing Climate :
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