Institut Politècnic d’Innovació i Recerca en Sostenibilitat (INSPIRES)
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INSPIRES és un centre de recerca de la Universitat de Lleida. Conforma un grup multidisciplinari que posa especial atenció a la recerca al voltant de la millor gestió energètica, l’eficiència, la usabilitat, la seguretat, la computació d’altes prestacions i la resolució i optimització de problemes, entre altres temes. Tot amb nexes comuns, girant al voltant de l’àmbit de la sostenibilitat i la tecnologia. Suposa una unió d’esforços dels diferents centres de recerca que de manera separada tractaven diferents línies i àrees, ara aquests esforços es comparteixen generant sinèrgies.[Més informació].
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Corrosion Assessment of Myo-Inositol Sugar Alcohol as a Phase Change Material in Storage Systems Connected to Fresnel Solar Plants
(MDPI, 2019)Thermal energy storage systems work in conjunction with solar technologies with the aim of increasing their dispatchability and competitiveness in the energy market. Among others, latent heat thermal energy storage systems ... -
Assessing the Potentiality of Animal Fat Based-Bio Phase Change Materials (PCM) for Building Applications: An Innovative Multipurpose Thermal Investigation
(MDPI, 2019)In recent years, the implementation of novel solutions aimed at improving thermal energy storage (TES) capability to both energy technologies and building-integrated systems has gained increasing attention. In particular, ... -
Corrosion evaluation of alumina-forming alloys in carbonate molten salt for CSP plants
(Elsevier, 2019)The use of carbonate molten salts for the new generation of concentrated solar power (CSP) plants have been considered and analysed during the last years to improve the efficiency of energy generation. However, the high ... -
Mainstreaming commercial CSP systems: A technology review
(Elsevier, 2019)In this review, we summarise the current status and new trends in concentrating solar power (CSP) technology, analysing the technology cost and their evolution during the last years, with special focus on thermal storage. ... -
Simulation analysis of an innovative micro-solar 2kWe Organic Rankine Cycle plant coupled with a multi-apartments building for domestic hot water supply
(Elsevier, 2019)Combined heat and power plants driven by renewable energy sources (RES) are becoming more and more popular, given the energy transition towards the integration of more renewable energy sources in the power generation mix. ... -
On an innovative approach for microclimate enhancement and retrofit of historic buildings and artworks preservation by means of innovative thin envelope materials
(Elsevier, 2019)Energy efficiency and environmental sustainability in building has become a key issue since the built environment is nowadays responsible for more than 30% of the total carbon emissions. While new building design and ... -
Use of seagrass fibres in adobe bricks
(IOP Publishing, 2019)The main aim of the present study is to measure the capability the 'Posidonia Oceanica' as fibre reinforcement for adobe bricks. This sea-plant is distributed in the Mediterranean coast, considered as a solid marine ... -
Molten salt corrosion mechanisms of nitrate based thermal energy storage materials for concentrated solar power plants: A review
(Elsevier, 2019)Corrosion mechanisms for current heat transfer fluid and storage media used in CSP plants working at temperatures from 300°C to 600°C are reviewed in this paper. The studies found in the literature show that these mechanisms ... -
Effects of sodium nitrate concentration on thermophysical properties of solar salts and on the thermal energy storage cost
(Elsevier, 2019)Thermal energy storage (TES) systems are key components of concentrating solar power plants in order to offer energy dispatchability to adapt the electricity power production to the curve demand. Nitrate molten salts are ... -
Experimental evaluation of the use of fins and metal wool as heat transfer enhancement techniques in a latent heat thermal energy storage system
(Elsevier, 2019)This paper experimentally studies and compares the addition of fins and the addition of metal wool in a latent heat thermal energy storage (TES) system as heat transfer enhancement techniques. Despite the well-known ... -
Trends in penetration and ownership of household appliances
(Elsevier, 2018)Since appliances consume a large fraction of the residential final energy consumption, analysing the impact and trends in penetration and ownership of appliances are targets of interest to researchers, companies and policy ... -
Optimized demand side management (DSM) of peak electricity demand by coupling low temperature thermal energy storage (TES) and solar PV
(Elsevier, 2018)Cooling in the industry sector contributes significantly to the peak demand placed on an electrical utility grid. New electricity tariff structures include high charges for electricity consumption in peak hours which leads ... -
EMPOWERING, a Smart Big Data Framework for Sustainable Electricity Suppliers
(Institute of Electrical and Electronics Engineers (IEEE), 2018)This paper presents the EMPOWERING project, a Big Data environment aimed at helping domestic customers to save electricity by managing their consumption positively. This is achieved by improving the information received ... -
Novel inorganic binary mixture for low‐temperature heat storage applications
(Wiley, 2017)In this study, an inorganic mixture based on bischofite (industrial by‐product) was developed and characterized for its application as a phase change material for low‐temperature thermal energy storage. The most appropriate ... -
The evapotranspiration process in green roofs: a review
(Elsevier, 2019)Previous research has shown that most of the green roof benefits are related to the cooling effect. In the literature available, however, it is still not clear how and how much the evapotranspiration affects the performance ... -
Corrosion monitoring and mitigation techniques on advanced thermal energy storage materials for CSP plants
(Elsevier, 2019)High temperature corrosion is one of the most important issues for materials selection, structure design and service life prediction of engineering parts that are exposed to high temperature environments. The prevention ... -
Economic and environmental potential for solar assisted central heating plants in the EU residential sector: Contribution to the 2030 climate and energy EU agenda
(Elsevier, 2019)Aligning with the ambitious EU 2030 climate and energy package for cutting the greenhouse emissions and replacing conventional heat sources through the presence of renewable energy share inside efficient district heating ... -
Dynamic building envelope with PCM for cooling purposes - Proof of concept
(Elsevier, 2019)A novel concept based on the dynamic use of phase change materials (PCM) in building envelopes is presented in this paper. The concept aims at breaking the main technical barriers that PCM have been dealing with in its ... -
Experimental results of mechanical, adhesive, and laminated connections for laminated glass elements – A review
(Elsevier, 2019)In order to increase transparency in buildings, structural elements made of laminated glass are being developed. The recent technological improvements in terms of material research, fabrication processes, and construction ... -
Influence of the storage period between charge and discharge in a latent heat thermal energy storage system working under partial load operating conditions
(Elsevier, 2019)The supply intermittency of energy sources like solar energy or industrial waste heat should be properly addressed when studying latent heat thermal energy storage (TES) systems, since it might cause an incomplete ...