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This report reviews social housing archetypes in Scotland to enable identification of suitable energy efficiency and zero emissions heating systems.

This deliverable includes the methodology in EnergyPROSPECTS for an in-depth study of energy citizenship. It features the criteria used for selecting the cases for indepth study, the list of cases selected for in-depth study as well as key research foci and empirical research questions.

> Les pays riches doivent faire beaucoup plus, beaucoup plus vite. L'Assemblée générale des Nations Unies en septembre 2021 réunira les pays à un moment critique pour organiser une action collective pour faire face à la crise environnementale mondiale. Ils se réuniront à nouveau lors du sommet sur la biodiversité à Kunming, en Chine, et de la conférence sur le climat (Conférence des Parties (COP)26) à Glasgow, au Royaume-Uni. Avant ces réunions cruciales, nous - les rédacteurs en chef des revues de santé du monde entier - appelons à une action urgente pour maintenir les augmentations moyennes de la température mondiale en dessous de 1,5 ° C, arrêter la destruction de la nature et protéger la santé. La santé est déjà affectée par l'augmentation de la température mondiale et la destruction du monde naturel, un état de fait sur lequel les professionnels de la santé attirent l'attention depuis des décennies.1 La science est sans équivoque ; une augmentation mondiale de 1,5 ° C au-dessus de la moyenne préindustrielle et la perte continue de la biodiversité risquent de causer des dommages catastrophiques à la santé qu'il sera impossible d'inverser.2 3 Malgré la préoccupation nécessaire du monde concernant la COVID-19, nous ne pouvons pas attendre que la pandémie passe pour réduire rapidement les émissions. Reflétant la gravité du moment, cet éditorial apparaît dans des revues de santé à travers le monde. Nous sommes unis pour reconnaître que seuls des changements fondamentaux et équitables dans les sociétés inverseront notre trajectoire actuelle. Les risques pour la santé des augmentations supérieures à 1,5 °C sont maintenant bien établis.2 En effet, aucune augmentation de température n'est « sûre ». Au cours des 20 dernières années, la mortalité liée à la chaleur chez les personnes âgées de plus de 65 ans a augmenté de plus de 50 %.4 Des températures plus élevées ont entraîné une augmentation de la déshydratation et de la perte de la fonction rénale, des tumeurs malignes dermatologiques, des infections tropicales, des problèmes de santé mentale, des complications de grossesse, des allergies et une morbidité et une mortalité cardiovasculaires et pulmonaires.5 6 Les préjudices affectent de manière disproportionnée les plus vulnérables, notamment les enfants, les populations plus âgées, les minorités ethniques, les communautés les plus pauvres et les personnes ayant des problèmes de santé sous-jacents.2 4 Le réchauffement climatique contribue également à la baisse de ... > Las naciones ricas deben hacer mucho más, mucho más rápido. La Asamblea General de las Naciones Unidas en septiembre de 2021 reunirá a los países en un momento crítico para organizar la acción colectiva para abordar la crisis ambiental mundial. Se reunirán nuevamente en la cumbre de biodiversidad en Kunming, China, y en la conferencia climática (Conferencia de las Partes (COP)26) en Glasgow, Reino Unido. Antes de estas reuniones fundamentales, nosotros, los editores de revistas de salud de todo el mundo, pedimos medidas urgentes para mantener el aumento promedio de la temperatura global por debajo de 1,5 ° C, detener la destrucción de la naturaleza y proteger la salud. La salud ya se está viendo perjudicada por el aumento de la temperatura global y la destrucción del mundo natural, una situación a la que los profesionales de la salud han estado prestando atención durante décadas.1 La ciencia es inequívoca; un aumento global de 1,5 ° C por encima del promedio preindustrial y la continua pérdida de biodiversidad corren el riesgo de causar daños catastróficos a la salud que serán imposibles de revertir.2 3 A pesar de la preocupación necesaria del mundo por el COVID-19, no podemos esperar a que la pandemia pase para reducir rápidamente las emisiones. Como reflejo de la gravedad del momento, este editorial aparece en revistas de salud de todo el mundo. Estamos unidos en el reconocimiento de que solo los cambios fundamentales y equitativos en las sociedades revertirán nuestra trayectoria actual. Los riesgos para la salud de aumentos superiores a 1,5 °C están ahora bien establecidos.2 De hecho, ningún aumento de temperatura es "seguro". En los últimos 20 años, la mortalidad relacionada con el calor entre las personas mayores de 65 años ha aumentado en más del 50%.4 Las temperaturas más altas han provocado un aumento de la deshidratación y la pérdida de la función renal, neoplasias malignas dermatológicas, infecciones tropicales, resultados adversos para la salud mental, complicaciones del embarazo, alergias y morbilidad y mortalidad cardiovascular y pulmonar.5 6 Los daños afectan de manera desproporcionada a los más vulnerables, incluidos los niños, las poblaciones mayores, las minorías étnicas, las comunidades más pobres y las personas con problemas de salud subyacentes.2 4 El calentamiento global también está contribuyendo a la disminución de ... > Wealthy nations must do much more, much faster. The United Nations General Assembly in September 2021 will bring countries together at a critical time for marshalling collective action to tackle the global environmental crisis. They will meet again at the biodiversity summit in Kunming, China, and the climate conference (Conference of the Parties (COP)26) in Glasgow, UK. Ahead of these pivotal meetings, we—the editors of health journals worldwide—call for urgent action to keep average global temperature increases below 1.5°C, halt the destruction of nature and protect health. Health is already being harmed by global temperature increases and the destruction of the natural world, a state of affairs health professionals have been bringing attention to for decades.1 The science is unequivocal; a global increase of 1.5°C above the preindustrial average and the continued loss of biodiversity risk catastrophic harm to health that will be impossible to reverse.2 3 Despite the world's necessary preoccupation with COVID-19, we cannot wait for the pandemic to pass to rapidly reduce emissions. Reflecting the severity of the moment, this editorial appears in health journals across the world. We are united in recognising that only fundamental and equitable changes to societies will reverse our current trajectory. The risks to health of increases above 1.5°C are now well established.2 Indeed, no temperature rise is 'safe'. In the past 20 years, heat-related mortality among people aged over 65 has increased by more than 50%.4 Higher temperatures have brought increased dehydration and renal function loss, dermatological malignancies, tropical infections, adverse mental health outcomes, pregnancy complications, allergies, and cardiovascular and pulmonary morbidity and mortality.5 6 Harms disproportionately affect the most vulnerable, including children, older populations, ethnic minorities, poorer communities and those with underlying health problems.2 4 Global heating is also contributing to the decline in … > يجب على الدول الغنية أن تفعل أكثر من ذلك بكثير، وأسرع بكثير. ستجمع الجمعية العامة للأمم المتحدة في سبتمبر 2021 البلدان في وقت حرج لحشد العمل الجماعي لمعالجة الأزمة البيئية العالمية. وسيجتمعون مرة أخرى في قمة التنوع البيولوجي في كونمينغ، الصين، ومؤتمر المناخ (مؤتمر الأطراف 26) في غلاسكو، المملكة المتحدة. قبل هذه الاجتماعات المحورية، ندعو - نحن محرري المجلات الصحية في جميع أنحاء العالم - إلى اتخاذ إجراءات عاجلة للحفاظ على متوسط الزيادات في درجات الحرارة العالمية أقل من 1.5 درجة مئوية، ووقف تدمير الطبيعة وحماية الصحة. الصحة تتضرر بالفعل من ارتفاع درجات الحرارة العالمية وتدمير العالم الطبيعي، وهو وضع يلفت الانتباه إليه المهنيون الصحيون منذ عقود. 1 العلم لا لبس فيه ؛ زيادة عالمية قدرها 1.5 درجة مئوية فوق متوسط ما قبل الصناعة واستمرار فقدان التنوع البيولوجي خطر ضرر كارثي على الصحة سيكون من المستحيل عكسه. 2 3 على الرغم من الانشغال العالمي الضروري بـ COVID -19، لا يمكننا الانتظار حتى ينتقل الوباء لتقليل الانبعاثات بسرعة. مما يعكس شدة اللحظة، تظهر هذه الافتتاحية في المجلات الصحية في جميع أنحاء العالم. نحن متحدون في الاعتراف بأن التغييرات الأساسية والعادلة في المجتمعات هي وحدها التي ستعكس مسارنا الحالي. أصبحت المخاطر الصحية للزيادات التي تزيد عن 1.5 درجة مئوية ثابتة الآن. 2 في الواقع، لا يوجد ارتفاع في درجة الحرارة "آمن". في السنوات العشرين الماضية، زادت الوفيات المرتبطة بالحرارة بين الأشخاص الذين تزيد أعمارهم عن 65 عامًا بأكثر من 50 ٪.4 وقد أدت درجات الحرارة المرتفعة إلى زيادة الجفاف وفقدان وظائف الكلى، والأورام الخبيثة الجلدية، والالتهابات الاستوائية، والنتائج السلبية للصحة العقلية، ومضاعفات الحمل، والحساسية، واعتلال القلب والأوعية الدموية والرئوية والوفيات .5 6 تؤثر الأضرار بشكل غير متناسب على الفئات الأكثر ضعفًا، بما في ذلك الأطفال وكبار السن والأقليات العرقية والمجتمعات الفقيرة وأولئك الذين يعانون من مشاكل صحية كامنة .2 4 يساهم التدفئة العالمية أيضًا في انخفاض...

This doctoral thesis focuses on tourism recovery, sustainability and future development under the influence of global industry crisis. Part I provides the introduction. Part II introduces the conceptual framework of three published theoretical papers. The first paper focuses on bibliometric studies of tourism and COVID-19 topics. The current state of the art reveals interdisciplinary research interests on crisis management, tourism sustainability and stakeholder collaborations. It also identifies underexplored topics on the social, environmental, cultural and governance dimensions of sustainable tourism and stresses the function of technology and innovation in helping sustainable governance and protocols. The second paper focuses on the thematic analysis of tourism sustainability and COVID-19 and highlights new growth potentials in high technologies utilization, strategic planning and management. The third paper focuses on the thematic analysis of China’s tourism recovery and resilience strategies. Measures related to tourism industrial reemployment, digitalization, nature, cultural heritages and dark tourism became important factors in the future development of China’s tourism. Part III introduces two empirical studies, with the fourth paper – panel data analysis upon cross-sectional sustainable performances of tourism and hospitality companies, in discovering their relationships with corporate financial performances when moderated by global industrial crises. It contributes to advancing our comprehension of the determinants influencing sustainability in the hospitality sector, with a nuanced understanding of how global industrial crises moderate these dynamics. The fifth paper was an empirical study on tourism sustainability and innovation – in finding the relationships between environmental innovation and tourism sustainable performances, financial performances, and how the relationships would be influenced under the global crisis lens. It has highlighted environmental innovation as a potential worthy investment and green transition opportunity, in dealing with global climate change, innovative capabilities in environmental management, and fulfillment of stakeholder social commitment. Part IV demonstrates the conclusions, implications, limitations and future research. Esta tesis doctoral se centra en la recuperación del turismo, la sostenibilidad y el desarrollo futuro bajo la influencia de la crisis de la industria global. La parte I proporciona la introducción. La Parte II presenta el marco conceptual de tres artículos teóricos publicados. El primer artículo se centra en estudios bibliométricos sobre turismo y temas de COVID-19. El estado actual del arte revela intereses de investigación interdisciplinarios sobre gestión de crisis, sostenibilidad del turismo y colaboraciones de partes interesadas. También identifica temas poco explorados sobre las dimensiones social, ambiental, cultural y de gobernanza del turismo sostenible y destaca la función de la tecnología y la innovación para ayudar a la gobernanza y los protocolos sostenibles. El segundo documento se centra en el análisis temático de la sostenibilidad del turismo y la COVID-19 y destaca nuevos potenciales de crecimiento en la utilización, la planificación estratégica y la gestión de altas tecnologías. El tercer artículo se centra en el análisis temático de las estrategias de recuperación y resiliencia del turismo de China. Las medidas relacionadas con el reempleo industrial del turismo, la digitalización, la naturaleza, los patrimonios culturales y el turismo oscuro se convirtieron en factores importantes en el desarrollo futuro del turismo de China. La Parte III presenta dos estudios empíricos, y el cuarto artículo es un análisis de datos de panel sobre el desempeño sostenible transversal de las empresas de turismo y hotelería, para descubrir sus relaciones con el desempeño financiero corporativo cuando está moderado por crisis industriales globales. El quinto documento fue un estudio empírico sobre la sostenibilidad y la innovación del turismo, para encontrar las relaciones entre la innovación ambiental y el desempeño sostenible del turismo, el desempeño financiero y cómo las relaciones se verían influenciadas bajo la lente de la crisis global. La Parte IV demuestra las conclusiones, implicaciones, limitaciones y futuras investigaciones. Aquesta tesi doctoral se centra en la recuperació del turisme, la sostenibilitat i el desenvolupament futur sota la influència de la crisi global de la indústria. La part I proporciona la introducció. La segona part presenta el marc conceptual de tres articles teòrics publicats. El primer article se centra en estudis bibliomètrics de turisme i temes de COVID-19. L'estat actual de l'art revela interessos de recerca interdisciplinaris sobre gestió de crisi, sostenibilitat turística i col·laboracions amb les parts interessades. També identifica temes poc explorats sobre les dimensions social, ambiental, cultural i de governança del turisme sostenible i subratlla la funció de la tecnologia i la innovació per ajudar a la governança i els protocols sostenibles. El segon article se centra en l'anàlisi temàtica de la sostenibilitat turística i la COVID-19 i destaca els nous potencials de creixement en la utilització de les altes tecnologies, la planificació estratègica i la gestió. El tercer article se centra en l'anàlisi temàtica de les estratègies de recuperació i resiliència turística de la Xina. Les mesures relacionades amb la reocupació industrial del turisme, la digitalització, la natura, els patrimonis culturals i el turisme fosc es van convertir en factors importants en el desenvolupament futur del turisme de la Xina. La part III introdueix dos estudis empírics, amb el quart article: anàlisi de dades de panells sobre el rendiment transversal transversal de les empreses de turisme i hostaleria, per descobrir les seves relacions amb els resultats financers de les empreses quan són moderades per les crisis industrials globals. El cinquè document va ser un estudi empíric sobre la sostenibilitat i la innovació del turisme: per trobar les relacions entre la innovació ambiental i els rendiments sostenibles del turisme, els resultats financers i com es veurien influenciades les relacions sota la lent de la crisi global. La part IV mostra les conclusions, implicacions, limitacions i investigacions futures.

A strontium atomic source is characterized in terms of flux and angular distribution in this project. Beam collimation via a microcapillary nozzle is studied and tested against theoretical models. Further improvement of the atomic beam via one-dimensional transverse cooling is demonstrated.

With an ever-growing population, global energy demand increases, thereby contributing to the depletion of fossil resources and their limited reserves. Thereby, to lessen the environmental damage caused by fossil fuels, there has been a surge of interest in developing and producing biofuels from renewable feedstocks, such as microbial lipids. Typically, they are derived via a biochemical process using liquid hydrolysates obtained from forestry residues as a substrate. However, microbial lipid production using hydrolysates presents numerous challenges, including the need for a strain that can accumulate high lipid titers, consume five-carbon sugars (C5), and tolerate inhibitory compounds (e.g., furans, phenols, and organic acids), among others. Out of several microorganisms, Rhodosporidium toruloides, an oleaginous yeast, could be a potential alternative to produce lipids. It is known to accumulate lipids up to 70% of its dry cell weight, use different carbon sources, and tolerate several inhibitory compounds. In this sense, the current thesis explores the ability of Rhodosporidium toruloides as a bio-factory to produce microbial lipids using C5 and C6 wood hydrolysates as a culture media. Different R. toruloides strains were screened, and R. toruloides-1588 was determined to have the highest lipid accumulation of 35%. Following the culture media, carbon to nitrogen ratio, use of lipid inducers, and sugar concentration optimization, the lipid accumulation increased from 35% to 57.14%, with 95% and 80% of glucose and xylose utilization in hydrolysates, respectively. Likewise, palmitic, stearic, and oleic fatty acids were the most prominently on the produced lipids. Finally, R. toruloides-1588 demonstrates the capacity to grow, accumulate lipids, and transform furfural into furfuryl alcohol and 2-furoic acid. The strain was also assessed for its ability to tolerate inhibitory compounds, such as 5-hydroxymethyl furfural, vanillin, syringaldehyde, levulinic acid, ferulic acid, acetic acid, vanillic acid, and ...

Green ammonia is gaining momentum as a globally significant technology for deep decarbonisation. In this thesis, several models are developed across chemical, techno-economic, and energy system modelling disciplines to explore the future role of green ammonia. First, standalone models of production (i.e., power-to-ammonia) and re-electrification (i.e., ammonia-to-power) are developed and compared to competing technologies. Second, these models are integrated into a planning and dispatch energy system model (ESM) of India to 2050. The ESM has several novel additions including the sector coupling of hydrogen and ammonia, multiple years of granular weather data, and learning-curve-based technology cost forecasts. India is chosen as an ideal case study given its globally unmatched demand growth in all three relevant sectors: electricity, green hydrogen, and green ammonia. The projected electricity demands for green hydrogen and ammonia production account for 25% of the total Indian electricity demand in 2050, underscoring the transformational potential that green hydrogen and ammonia sector coupling can have on the Indian energy system. The results of the state-of-the-art ESM highlight synergistic effects of hydrogen and ammonia sector coupling with the power system. The least-cost system employs seasonal green ammonia production paired with up to 40 million tonnes (i.e., 200 TWh) of ammonia storage, as well as some re-electrification via gas turbines. Sector coupling reduces system curtailment, addresses challenges of long-duration storage, and improves system resilience to interannual weather variations. While India is a crucial case study from a global decarbonisation perspective, the methodology and findings are generally applicable, and it is the aim of this work to motivate and accelerate the wider research community into considering the potential impacts of green ammonia sector coupling on electricity grid design. Finally, this work highlights strategic technology development direction for ammonia producers and gas turbine manufacturers, as well as implications for policymakers.

Measurements: Rainfall - Total monthly rainfall including all precipitation (snow, rain, mist and fog) captured in a 12.7 cm rain gauge (mm per month); numbers of days with rain (0.2mm or more); the day with the maximum daily rainfall for that month. Sun shine: the total hours of sunshine recorded for the month; the day with most hours of sunshine; days when no sunshine recorded. Air temperature: the average maximum and average minimum air temperature (degrees C) for the month; the warmest day; the coldest day for the month. Frost: Numbers of air or ground frosts. The average refers to the 30-year mean 1981-2010. The summary report is derived from daily data measured at Rothamsted Research. Teses original raw data are available from the e-RA database. Daily data verification includes checks for instrument errors, missing data and outliers. These weather summaries are reported in the local Harpenden press on a monthly basis. Monthly and summaries and annual summary of rainfall, temperature, sun hours and numbers of ground frosts for 2013. Variation noted in comparison to 30-year means 1981-2010. This report consists of the monthly and annual summaries of meteorological data measured at Rothamsted Research, Harpenden, UK, from January 2013 until December 2013. Daily measurements are taken at Rothamsted Meteorological Station. These data are summarised monthly and annually as a report.

The 2022 World Cup organised by the International Association Football Federation (International Olympic Committee, 2021) and hosted by Qatar was billed to be the tournament that would completely revolutionise football, both on and off the field. It garnered acclaim in being the first World Cup held outside its customary months of June-July as well as in pioneering net zero carbon emissions in the sport - an assertion that ultimately proved largely unfounded(Ralston, 2022) with high reputational consequences for the country and the game. Non-governmental organisations (NGOs), like the Carbon Market Watch that works with the European Union amongst others, claimed that “carbon emissions created by the new stadiums could be as much as eight times higher than the figures contained in Qatar’s analysis” (MacInnes, 2022). Against the backdrop of mounting sustainability concerns expressed by policymakers and enthusiasts alike, this essay examines the environmental hazards associated with major sporting events, like the 2022 FIFA World Cup whilst delving into adaptations that organisers could make for future sporting bonanzas that would give their green aspirations wings that could fly without getting burned like the fabled Icarus whose own pride and arrogance led him to ignore the rising temperatures and ultimately cause his demise. Essex Student Journal Volume 14 Issue S1 2023

Climate change has become one of the most urgent challenges facing our planet today. The consequences we are gradually experiencing have been driven by human activity. Specifically, the increase in energy demand, met mainly through the combustion of fossil fuels such as coal, oil derivatives and natural gas, has significantly increased greenhouse gas emissions, especially carbon dioxide (CO2), leading to global warming. To address the environmental problems arising from climate change, which we are gradually experiencing, it is clear that the development of the use of renewable energy sources is the key to the transition from fossil fuels to these innovative energy alternatives, in order to achieve zero emissions and contribute to decarbonization. However, the deployment of these clean energies requires the development of systems that guarantee continuous energy production, to overcome interruptions caused by the variability of natural resources like wind, sun, or water. A viable solution to this issue is employing energy storage technologies to correct the mismatch between energy supply and demand. In particular, in the specific case of the use of the sun as a renewable thermal energy source, thermal energy storage (TES) systems are of great interest, since more than half of the energy demanded in industry is thermal energy. Among the different sensible TES media, conventional concrete is emerging as a very attractive option for use as TES due to its low cost, high availability, ease of processing, high specific heat, good mechanical stability at high temperature and excellent operational performance when subjected to thermal cycling. And despite its moderate thermal conductivity, research has shown that incorporating multiple heat exchangers through which the heat transfer fluid (HTF) passes in concrete improves its efficiency, albeit at an increased cost. However, caution should be exercised in the use of concrete as the production of its precursor, Portland cement (PC), is a significant contributor to greenhouse gas emissions, particularly CO2. It is estimated that for every ton of PC produced, approximately one ton of CO2 is released into the atmosphere. For this reason, construction materials must be rethought and one of the lines of research to reduce CO2 emissions is the search for alternative precursors known as supplementary cementitious materials (SCM). SCMs enable the full or partial substitution of PC. Complete replacement of PC leads to the development of alkali-activated materials (AAM), while partial replacements, typically around 70-80%, result in the development of hybrid materials (HM). This Doctoral Thesis involves the fabrication of both alternative cementitious materials, AAM mortars and HM mortars, to investigate their feasibility as TES. Specifically, for both alternatives, the main precursor used as a substitute is blast furnace slag (BFS), an industrial by-product that has proven to be a promising alternative. In the case of the AAM mortar composed of BFS, SLAG, the activation of the precursor is carried out with sodium silicate due to the excellent mechanical properties of the final cementitious material. Nevertheless, the use of solutions makes the workability of these systems difficult, so HM with BFS (HSLAG) are also manufactured, which hydrate in the presence of water. HM mortars are composed of almost 80% BFS, about 20% PC and 5% sodium sulphate to promote the alkaline medium necessary for BFS activation. After verifying through a life cycle analysis (LCA) that alternative mortars offer benefits in terms of carbon footprint and water footprint, as well as continuing to manufacture alternatives focused on PC substitution, the possibility of replacing the natural aggregate with glass waste (GW) is investigated. The substitution of sand is carried out in the three types of mortars (AAM, HM and reference PC) with the aim of reducing water consumption, as sand is the component with the highest water demand. However, only the AAM system, SLAG, allows up to 25% of sand to be replaced by GW (SLAG75), thanks to the high cohesion of its main reaction product, the C-A-S-H gel. When the alternatives are manufactured together with the PC reference mortar, both the compressive mechanical properties and the key thermal properties for a TES, thermal conductivity and specific heat, are evaluated before and after various thermal treatments. After analyzing how the mechanical and thermal properties are affected after thermal treatments −including exposure to constant temperatures and thermal cycling−, it is determined that the alternative systems offer comparable and even superior mechanical stability under temperature exposure than a conventional PC system. In addition, alternative materials, characterized by their thermal conductivity and specific heat, show a superior suitability for TES applications compared to PC. More specifically, the AAM system, SLAG, exhibits operational characteristics superior to PC by reducing heat-up times and increasing its storage capacity, which allows for a reduction in TES volume and a reduction in heat exchanger surface area. While the HM system, HSLAG, does not reach the performance of SLAG, it does offer operational improvements compared to PC. These promising results are attributed to less degradation of the reaction products generated in the alternative mortars and better cohesion between the binder and the aggregate. This last factor had a negative effect on SLAG75, as the weakness in the bond created between the binder and the GW, as well as a greater difference in the coefficients of thermal expansion (CTE), lead to the generation of porosity, and even cracks, which determine both the mechanical and thermal behavior. Thus, when selecting a material such as TES, porosity must be controlled and evaluated as a critical parameter. The results displayed by the PC alternative systems developed in this Doctoral Thesis demonstrate their suitability to be selected as sustainable TES both at low-medium and high temperatures. Consequently, it can be generally concluded that the proposed alternative materials show a promising potential for their application as TES blocks. Thus, further research and development in this field could lead to the widespread adoption of these materials as TES, thus contributing to the transition towards sustainable and renewable energy systems.