Difference between revisions of "Thermal Energy Storage - Generation"

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(Created page with "{{Energy Storage Technology Simple |imgdesc=Image source: Caldwell Tanks }} {{#set: Has How it Works Description=Storing energy by heating or cooling a storage medium and co...")
 
 
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  |Has Varieties=
  |Has Varieties=
  |Has Efficiency Range=35-60%
  |Has Efficiency Range=35-60%
  |Has Cycle Life=20 - 30 years<sup>1</sup>
  |Has Cycle Life=20 - 30 years
  |Has Technology readiness level=4 to 9 - Varied
  |Has Technology readiness level=4 to 9 - Varied
  |Has Benefits=* Low cost incremental energy
  |Has Benefits=* Low cost incremental energy

Latest revision as of 09:33, 23 December 2021

Basic Technology CharacteristicsSMW-Info-button.png

Thermal-Generation.png

Image source: Caldwell Tanks

How it Works: Storing energy by heating or cooling a storage medium and converting to electricity.
Benefits:
  • Low cost incremental energy
  • Non-toxic materials
  • Can be integrated with existing power gen units
Challenges:
  • Low round trip efficiency 
  • System engineering challenges to enable low cost installations
Technology Variations:
Applications:
  • Molten Salt, Liquid Air, Concrete/Gravel/Sand Thermal, Electro-Thermal Energy Storage
  • Used for bulk energy storage applications
AC RTE Efficiency: 35-60%
Cycle Life: 20 - 30 years
Technology Readiness Level (TRL): 4 to 9 - Varied
Installed Capacity: ~4 GW (mostly molten salt)