Towering city skyscrapers ‘could become gravity-batteries of the future’ — Energy Live News

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Towering city skyscrapers could become the green batteries of the future. Edinburgh start-up Gravitricity claims its new, patented form of energy storage could help make this a reality – the innovative solution works by lifting a number of heavy weights in a deep shaft using excess power and releasing them when energy is required. The…

über Towering city skyscrapers ‘could become gravity-batteries of the future’ — Energy Live News