GRAVITATIONAL POTENTIAL ENERGY STORAGE SYSTEMS AND METHODS
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United States of America Patent
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Issued Date -
Nov 9, 2023
app pub date -
Jul 18, 2023
filing date -
May 8, 2020
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Abstract
A gravitational energy storage system is provided that includes one or more tracks extending from a lower storage yard to an upper storage yard, a plurality of mass cars moveable along the track, a conveyance system comprising at least a first tether, and a first power module associated with the first tether to drive a respective one of the first tethers to move the plurality of mass cars from the lower storage yard to the upper storage yard, and to dispatch energy when the plurality of mass cars are moved from the upper storage yard to the lower storage yard.
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