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Analysis of novel, above-ground thermal energy storage concept utilizing low-cost, solid medium

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Academic year: 2021

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Figure  1. Proposed integration  of above-ground  thermal  energy  storage body  with  surplus heat from power plants heating solid,  inorganic  medium
Figure 2.  Approximate  electricity  demand  in  the US  during  a typical  day.
Figure  3.  The  role  of energy storage  in  leveling electricity  demand where  energy  demand observed  by power  plants  increases  during  off-peak  hours and  observed  demand  is reduced  during  peak  hours
Figure  4.  [2]  Specific heat of rock medium  as  a function  of temperature.  Granite and  sandstone  have  a-p transitions
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