Ongoing projects

GREiA’s research activity focuses on participation in different national, European and international research projects, as well as on collaboration with different companies, which require our extensive experience and rigour in research work, with the in order to improve their industrial activity and/or products and, above all, their competitiveness.

European projects

SolBio-Rev: Solar-Biomass Reversible energy system for covering a large share of energy needs in Buildings
[Grant 814945]

Storage Research Infrastructure Eco-System
[Grant 101036910]

Techno-economical evaluation of different thermal energy storage concepts for CSP [PCI2020-120695-2/AEI/10.13039/501100011033; ERA-Net Action N° 838311]


Low-carbon cooling technologies keep spaces comfortable in a sustainable way
[Grant 101007976]

NitRecerCat: Nit Europea de la Recerca
[GA: 101061189]

HYBRIDplus: Advanced HYBRID solar plant with PCM storage solutions sCO2 cycles
[GA: 101084182]

MoReCCU: Molten salt regeneration for carbon capture and utilization

[GA: 23249]

THUMBS UP: Thermal energy storage solutions to optimally Manage Buildings and unlock their grid balancing and flexibility potential
[GA: 101096921]

CSTO2NE: Biomimicry and carbon adsorbent eco-materials for a climate-neutral economy
[GA: 101086302]

INPATH-TES network: Development of quality learning material in TES

[Agreement with 15 European institutions]

Circular B: Implementation of Circular Economy in the Built Environment
[GA: 25108]

SUSHEAT: Smart Integration of Waste and Renewable Energy for Sustainable Heat Upgrade in the Industry
[GA: 101103552]

National projects

Techno-economical evaluation of different thermal energy storage concepts for CSP [PCI2020-120695-2/AEI/10.13039/501100011033; ERA-Net Action N° 838311]

Red española de almacenamiento de energía térmica (Spanish Thermal Energy Storage Network)

Inference systems for inconsistent information: Argumentative Analysis

Autonomous process management based on Reinforcement Learning: Practical application in industrial environments
[Industrial Doctorate nº 2019 DI 99]

Creation of a deep learning model to predict the state of an urban sewerage system
[Industrial Doctorate nº 2019 DI 66]

Improvement of the pneumatic collection system for urban solid waste

[Industrial Doctorate nº 2020 DI 5]

Competitive Specialization Project (PECT) Green&Circular b.Ponent

National projects: BRIDGE

Bridging cross-Disciplinary Gaps in urban low-carbon Energy transitions

National projects: BRIDGE

DecaTES: Decarbonization strategies integrating thermal energy storage
[GA: 1584974]

National projects: BRIDGE

BioTES-tank: Artificial intelligence driven biomimetics design of a thermal energy storage tank for optimal heat Exchange.

National projects: BRIDGE


National projects: BRIDGE
National projects: BRIDGE

Agreements with companies / institutions

Protocol to issue official energy certificate for buildings

[Agreement with Diputació de Lleida (Lleida Provincial Council)]

Conceptual design of a TES system that allows the supply of cold energy

[Agreement with E4efficiency]

Development of a chemical-free tanning process based on enzymes with depilatory capacity

[Agreement with Cromogenia Units S.A.]


Collaboration for the social development
of the Almia project

[Agreement the Municipality of Almatret]