Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
William R. Peitzke0
Matthew B. Brown0
Date of Patent
September 4, 2018
0Patent Application Number
154438160
Date Filed
February 27, 2017
0Patent Citations Received
Patent Primary Examiner
Patent abstract
A highly efficient, utility scale energy storage system employs large masses transported uphill to store energy and downhill to release energy. An electric powered cable winch or chain drive shuttles the masses between two storage yards of different elevations separated by a steep incline on rail vehicles supported by track and operated by an automated control system.
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