@MuspellTESS

The next generation of Thermal Energy Storage Systems, powering industries towards a more sustainable future.

muspell.eu
Joined April 2024
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The #MUSPELL General Assembly is wrapped! Huge thanks to our host and partner @la_UPC, and all our consortium members @EURAC, @FraunhoferISE, @kemijski, @polimi and @swisspod for sharing progress and shaping what’s next! 🔥 Turning wasted energy into smarter energy. Let’s go!
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🔥⚡Muspell at #MSE2026! Thank you @FraunhoferISE for taking the stage and sharing our latest developments: including our thermochemical material storage concept, new dynamic simulation results and zeolite measurement data at medium process temperatures & high partial pressures
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Waste heat is one of the world’s largest untapped energy resources. At Muspell, we’re developing Thermal Energy Storage to Capture it, store it and use it when needed. The energy transition isn’t only about producing more. It’s also about wasting less. euronews.com/2026/09/22/worl…

Europe’s waste heat alone could power Paris for 48 years

“We are throwing away energy that we have already paid for."

euronews.com
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Today we're celebrating 3 years of research, challenges, breakthroughs, progress towards a new generation of Thermal Energy Storage Systems, and the brilliant minds behind it! We’ve learned a lot, built a lot, and made real progress!
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Here’s to the next chapter, and to everyone making it happen 🚀🔥 @EURAC @FraunhoferISE @kemijski @la_UPC @polimi @swisspod @EUeic @SBFI_CH
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Excited to be at #EuroSun2026, where @FraunhoferISE shared the latest progress from #Muspell in developing a new mid-to long-term thermal energy storage system for medium-temperature applications with increased energy density and embedded heat-pump capabilities 🚀
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💪 Meet the team behind #Muspell series continues with @EURAC, our project coordinator. With experience in 90+ EU-funded projects, Eurac is helping identify where our #TESS can deliver the greatest impact across industrial processes and the broader energy system.
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Stay tuned as we introduce the rest of the Muspell consortium! 🔥
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Store heat smarter. Deliver it when it matters. That’s Muspell. ⚡ PCM + TCM = flexible heat delivery 🔥 Innovative heat exchangers = more power 🧪 New materials = higher energy density, lower critical-material dependency ♻️ Solid-solid PCMs = no leakage, minimal volume change
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#Muspell is developing a compact, flexible and modular mid-to-long-term #TESS with increased energy density & integrated heat-pump capabilities. Better energy management, greater flexibility, cost savings and renewable energy integration. Energy shouldn’t come with an expiry date
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Meet the team behind #MUSPELL. First up: @FraunhoferISE, #Europe's largest solar energy research institute. Their expertise in renewable energy, heat transformation, and adsorption technologies is helping develop and benchmark the MUSPELL thermal energy storage system
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More consortium partners are coming soon!
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🔥 Years of research. One exciting milestone.  At #EuroSun2026, our consortium partners at @FraunhoferISE will present for the first time the simulation results of the #TCM storage concept for medium-temperature process heat developed within the #Muspell project. See you there!
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Flying at ground level. Challenge accepted! 🫡 🇺🇸
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See you at #MSE2026! @FraunhoferISE, our consortium partners, will present the latest #Muspell results: the TCM storage concept, dynamic simulations, and zeolite measurement data under medium-temperature and high-pressure conditions
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Looking forward to sharing, learning, and connecting with the materials science community!
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More results presented at the ACS 150 JACS Symposium Series hosted by @ETH in Switzerland 💪
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Representing our consortium partner @la_UPC: ♦️Clàudia Pérez-Junyent presented work on the "Dynamic disorder and phase behavior in two-dimensional long alkylammonium perovskites" ♦️Gerardo Carrasco presented "0D Hybrid Inorganic-Organic Phase Change Materials for TESS"
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Ongoing progress in designing and understanding next-generation materials for thermal energy applications! 🔥
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🔥 We were pleased to present our latest work on phase change materials at the 10th International Discussion Meeting on Relaxations in Complex Systems in Barcelona.
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Representing our consortium partner @la_UPC : ♦️Clàudia Pérez-Junyent shared a spectroscopy study of dynamic disorder in 2D alkylammonium perovskites ♦️ Mounir Akoudad presented polymer-stabilized plastic crystals as solid–solid phase change materials for thermal energy storage
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Two approaches toward better thermal energy materials through molecular design and stabilization.
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