THUMBS UP: Thermal energy storage solutions to optimally Manage Buildings and unlock their grid balancing and flexibility potential [GA: 101096921]
THUMBS UP aims to develop and demonstrate thermal energy storage (TES) at daily (based on environmentally friendly PCM) and weekly level (based on TCM sorption technology) solutions to be easily integrated in EU buildings (both connected and nonconnected to DHN) to increase their energy efficiency as well as to exploit Power-to-Heat (PtH) approaches also to make EU Buildings as grid flexibility actors. THUMBS UP wants to overcome all the limits of state-of-the-art building-integrated PCM and TCM TES technologies, increasing TES energy density and reducing CAPEX. THUMBS UP innovates at different levels, from modelling to materials and enhance heat exchanger solutions, targeting demonstration at TRL 7. High-performance TES solutions part of an EU sustainable economy is a factor at the core of THUMBS UP. The project develops truly bio-based PCMs from raw materials currently wasted in the EU food industry, turning them into valuable TES materials and TCMs relying exclusively on non-hazardous materials and on water as working fluid. THUMBS UP TES will be demonstrated in 3 demo sites (a single-family building in Spain and 2 multifamily buildings in Sweden/Spain) in different EU climates and energy market contexts also to assess THUMBS UP replication potential in two replication sites (ITA, NL). Via its demonstration and replication campaign, THUMBS UP promotes TES role as key enabling technology to optimize thermal comfort and energy efficiency in buildings as well as to promote PtH as facilitator of RES grid integration in a sector coupling approach, to be studied via innovative modelling tools.
This project has received funding from the European Union’s Horizon research and innovation programme under grant agreement N°101096921.