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Perspectives on State of Charge Determination for Thermal Energy Storage

  • Gerald Englmair*
  • , Louis Desgrosseilliers
  • *Corresponding author for this work
  • Eastern Switzerland University of Applied Sciences

Research output: Contribution to conferencePosterResearchpeer-review

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Abstract

Measurement techniques based on direct material bulk response for State-of-Charge (SoC) determination of thermal energy storage (TES) are needed to enhance the storage controllability in flexible energy systems. The ideal TES SoC technique measures instantaneously and globally and is applicable for TES spanning kWh-MWh. SoC is therefore defined as a component level property – analogous to electrical batteries. The combined IEA Energy Storage (ES) Task 47/Solar Heating & Cooling (SHC) Task 74 addresses R&D gaps in SoC, expanding the existing body of knowledge to include sensible TES and applications of machine learning/AI.
Original languageEnglish
Publication date2026
Publication statusPublished - 2026
EventEurotherm seminar #119: Contribution of thermal energy storage towards decarbonization - Lleida, Spain
Duration: 13 May 202615 May 2026

Conference

ConferenceEurotherm seminar #119: Contribution of thermal energy storage towards decarbonization
Country/TerritorySpain
CityLleida
Period13/05/202615/05/2026

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