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Journal articles on the topic 'Underground thermal storage'

Author: Grafiati

Published: 28 September 2024

Last updated: 31 July 2025

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1

Siddiqui, Mohammed Abdul Qadeer, and Jonathan Ennis-King. "Wellbore thermal effects during underground hydrogen storage." International Journal of Hydrogen Energy 139 (June 2025): 96–106. https://doi.org/10.1016/j.ijhydene.2025.04.435.

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2

Nhut, Le Minh, Waseem Raza, and Youn Cheol Park. "A Parametric Study of a Solar-Assisted House Heating System with a Seasonal Underground Thermal Energy Storage Tank." Sustainability 12, no. 20 (2020): 8686. http://dx.doi.org/10.3390/su12208686.

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The requirement for energy is increasing worldwide as populations and economies develop. Reasons for this increase include global warming, climate change, an increase in electricity demand, and paucity of fossil fuels. Therefore, research in renewable energy technology has become a central topic in recent studies. In this study, a solar-assisted house heating system with a seasonal underground thermal energy storage tank is proposed based on the reference system to calculate the insulation thickness effect, the collector area, and an underground storage tank volume on the system performance ac

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Barros-Enriquez, Jose David, Milton Ivan Villafuerte Lopez, Angel Moises Avemañay Morocho, and Edgar Gabriel Valencia Rodriguez. "Design of a cooling system from underground thermal energy storage (UTES, Underground) Thermal Energy Storage) based on experimental results." Brazilian Journal of Development 10, no. 1 (2024): 873–84. http://dx.doi.org/10.34117/bjdv10n1-056.

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Geothermal energy is a renewable and clean source that has been used for electricity generation in some countries since the 50s, the main characteristic to be used in this application is that the subsoil must have a high temperature geothermal resource (+150 °C). However, it can also be used in applications such as air conditioning in places where the temperature is around 30°C; In Europe alone, there are more than one million thermal installations operating by harnessing geothermal energy. The objective of the work was to design a cooling system from the storage of underground energy, for tha

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Gonet, Andrzej, Tomasz Śliwa, Daniel Skowroński, Aneta Sapińska-Śliwa, and Andrzej Gonet. "Rock mass thermal analysis in underground thermal energy storage (UTES)." AGH Drilling,Oil,Gas 29, no. 2 (2012): 375. http://dx.doi.org/10.7494/drill.2012.29.2.375.

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5

Gonzalez-Ayala, J., C. Sáez Blázquez, S. Lagüela, and I. Martín Nieto. "Assesment for optimal underground seasonal thermal energy storage." Energy Conversion and Management 308 (May 2024): 118394. http://dx.doi.org/10.1016/j.enconman.2024.118394.

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Jin, Guolong, Xiongyao Xie, Pan Li, Hongqiao Li, Mingrui Zhao, and Meitao Zou. "Fluid-Solid-Thermal Coupled Freezing Modeling Test of Soil under the Low-Temperature Condition of LNG Storage Tank." Energies 17, no. 13 (2024): 3246. http://dx.doi.org/10.3390/en17133246.

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Due to the extensive utilization of liquid nature gas (abbreviated as LNG) resources and a multitude of considerations, LNG storage tanks are gradually transitioning towards smaller footprints and heightened safety standards. Consequently, underground LNG storage tanks are being designed and constructed. However, underground LNG storage tanks release a considerable quantity of cold into the ground under both accidental and normal conditions. The influence of cold results in the ground freezing, which further compromises the safety of the structure. Existing research has neglected to consider t

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7

Jones, Frank E. "LIMITATIONS ON UNDERGROUND STORAGE TANK LEAK DETECTION SYSTEMS." International Oil Spill Conference Proceedings 1989, no. 1 (1989): 3–5. http://dx.doi.org/10.7901/2169-3358-1989-1-3.

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ABSTRACT This paper discusses the limitations imposed on internal volumetric leak detection systems for underground gasoline storage tanks by uncertainty in the value of the thermal expansion coefficient for gasoline and uncertainties in measurements of the temperature of the gasoline. For leak detection or level sensing systems that are used to infer or measure volumetric leak rates, correction must be made to account for the expansion or contraction of the gasoline. An analysis is made of experimental determinations, in other work, of the density of samples of gasoline and calculated values

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Sipkova, Veronika, Jiri Labudek, and Otakar Galas. "Low Energy Source Synthetic Thermal Energy Storage (STES)." Advanced Materials Research 899 (February 2014): 143–46. http://dx.doi.org/10.4028/www.scientific.net/amr.899.143.

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The team of Building environment in VŠB-Technical university of Ostrava works intensively on options in long-term accumulation of heat in underground storages. The new concept follows the Directive of the European Parliament and of the Council 2010/31/EU on the energy performance of buildings [1]. The Directive requires that energy should be extensively covered of renewable sources produced at or in the vicinity of building, where it will be consumed. The aim of the research is create thermal energy storage with model structure for complex of family house. For the storage will be used recycle

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9

Tutumlu, Hakan, Recep Yumrutaş, and Murtaza Yildirim. "Investigating thermal performance of an ice rink cooling system with an underground thermal storage tank." Energy Exploration & Exploitation 36, no. 2 (2017): 314–34. http://dx.doi.org/10.1177/0144598717723644.

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This study deals with mathematical modeling and energy analysis of an ice rink cooling system with an underground thermal energy storage tank. The cooling system consists of an ice rink, chiller unit, and spherical thermal energy storage tank. An analytical model is developed for finding thermal performance of the cooling system. The model is based on formulations for transient heat transfer problem outside the thermal energy storage tank, for the energy needs of chiller unit, and for the ice rink. The solution of the thermal energy storage tank problem is obtained using a similarity transform

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10

Beaufait, Robert, Willy Villasmil, Sebastian Ammann, and Ludger Fischer. "Techno-Economic Analysis of a Seasonal Thermal Energy Storage System with 3-Dimensional Horizontally Directed Boreholes." Thermo 2, no. 4 (2022): 453–81. http://dx.doi.org/10.3390/thermo2040030.

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Geothermal energy storage provides opportunities to store renewable energy underground during summer for utilization in winter. Vertically oriented systems have been the standard when employing boreholes as the means to charge and discharge the underground. Horizontally oriented borehole storage systems provide an application range with specific advantages over vertically oriented systems. They are not limited to the surface requirements needed for installation with vertical systems and have the potential to limit storage losses. Horizontal systems can be incorporated into the built environmen

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11

Zhou, Xuezhi, Yujie Xu, Xinjing Zhang, et al. "Large scale underground seasonal thermal energy storage in China." Journal of Energy Storage 33 (January 2021): 102026. http://dx.doi.org/10.1016/j.est.2020.102026.

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12

Lu, Fang, Xin Jiang Du, Yan Zhou, and Yang Yang Du. "New Progress of Study in Energy Storage Area of Volcanic Rocks." Advanced Materials Research 616-618 (December 2012): 100–103. http://dx.doi.org/10.4028/www.scientific.net/amr.616-618.100.

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With the rapid development of national economy, combined with the construction of strategic reservation of petroleum in China, difficulty of large-scale energy storage and peak-shaving comes up. In recent years, the U.S. Department of Energy (DOE), the Bonneville Power Administration (BPA), the Pacific Northwest National Laboratory (PNNL) and a number of energy companies launched two projects in the Columbia Basin to evaluate the technical and economic feasibility of underground gas and wind power storage in basalt interflow aquifers. These projects reveal the potential of volcanic rocks in th

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13

Ocłoń, Paweł, Maciej Ławryńczuk, and Marek Czamara. "A New Solar Assisted Heat Pump System with Underground Energy Storage: Modelling and Optimisation." Energies 14, no. 16 (2021): 5137. http://dx.doi.org/10.3390/en14165137.

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The objectives of this work are: (a) to present a new system for building heating which is based on underground energy storage, (b) to develop a mathematical model of the system, and (c) to optimise the energy performance of the system. The system includes Photovoltaic Thermal Hybrid Solar Panels (PVT) panels with cooling, an evacuated solar collector and a water-to-water heat pump. Additionally, storage tanks, placed underground, are used to store the waste heat from PVT panels cooling. The thermal energy produced by the solar collectors is used for both domestic hot water preparation and the

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14

Villasmil, Willy, Marcel Troxler, Reto Hendry, Philipp Schuetz, and Jörg Worlitschek. "Parametric Cost Optimization of Solar Systems with Seasonal Thermal Energy Storage for Buildings." E3S Web of Conferences 246 (2021): 03003. http://dx.doi.org/10.1051/e3sconf/202124603003.

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In combination with seasonal thermal energy storage (STES), solar energy offers a vast potential for decarbonizing the residential heat supply. In this work, a parametric optimization is conducted to assess the potential of reducing the costs of water-based STES through the use of alternative thermal insulation materials and the integration of an underground storage outside the building. The investigated configurations include: a hot-water tank, a solar collector installation, and a multifamily building with a solar fraction of 100%. The storage is either integrated inside the building or buri

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15

Ríos-Arriola, Juan, Nicolás Velázquez-Limón, Jesús Armando Aguilar-Jiménez, et al. "Comparison between Air-Exposed and Underground Thermal Energy Storage for Solar Cooling Applications." Processes 11, no. 8 (2023): 2406. http://dx.doi.org/10.3390/pr11082406.

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Solar energy is one of the main alternatives for the decarbonization of the electricity sector and the reduction of the existing energy deficit in some regions of the world. However, one of its main limitations lies in its storage, since this energy source is intermittent. This paper evaluates the potential of an underground thermal energy storage tank supplied by solar thermal collectors to provide hot water for the activation of a single-effect absorption cooling system. A simulator was developed in TRNSYS 17 software. Experimentally on-site measured data of soil temperature were used in ord

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16

Mohd Apandi, Nazirah. "Optimization of Phase Change Materials as Backfill Materials for Underground Cable." Scientific Research Journal 21, no. 2 (2024): 119–34. http://dx.doi.org/10.24191/srj.v21i2.26990.

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In recent years, the application of phase change materials (PCMs) has gained increasing interest due to their potential for energy conservation and thermal comfort in buildings. However, due to a limitation of study on backfilling PCM, only a few studies have examined the effects of backfill materials on ground heat exchanger characteristics. Hence, this research was conducted to identify if paraffin suitable for use as thermal backfill materials, as well as the qualities and performance as thermal backfill materials. Various percentages of paraffin wax (0%, 2%, 4%, 6%, 8%, and 10%) were mixed

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17

Park, Dohyun, Dong-Woo Ryu, Byung-Hee Choi, Choon Sunwoo, and Kong-Chang Han. "Thermal Stratification and Heat Loss in Underground Thermal Storage Caverns with Different Aspect Ratios and Storage Volumes." Journal of Korean Society For Rock Mechanics 23, no. 4 (2013): 308–18. http://dx.doi.org/10.7474/tus.2013.23.4.308.

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18

Nassar, Y., A. ElNoaman, A. Abutaima, S. Yousif, and A. Salem. "Evaluation of the underground soil thermal storage properties in Libya." Renewable Energy 31, no. 5 (2006): 593–98. http://dx.doi.org/10.1016/j.renene.2005.08.001.

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19

Zhang, Ying-nan, Yan-guang Liu, Kai Bian, Guo-qiang Zhou, Xin Wang, and Mei-hua Wei. "Development status and prospect of underground thermal energy storage technology." Journal of Groundwater Science and Engineering 12, no. 1 (2024): 92–108. http://dx.doi.org/10.26599/jgse.2024.9280008.

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20

Oosterbaan, Harm, Mateusz Janiszewski, Lauri Uotinen, Topias Siren, and Mikael Rinne. "Numerical Thermal Back-calculation of the Kerava Solar Village Underground Thermal Energy Storage." Procedia Engineering 191 (2017): 352–60. http://dx.doi.org/10.1016/j.proeng.2017.05.191.

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21

Ala, Eldin Mohamed Tairab, Liu Wei, Ur Rehman Ateeq, Ullah Inam, and Claude Kamdem. "Performance Analysis of Borehole U-tube Heat Exchanger Based on TRNSYS Software." Indian Journal of Science and Technology 13, no. 5 (2020): 539–51. https://doi.org/10.17485/ijst/2020/v13i05/148618.

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Abstract <strong>Background/objectives:</strong> There exist many alternatives to store thermal energy for handling the seasonal offset. Among these alternatives, a borehole heat exchanger is better for storage of the thermal energy. <strong>Methods:</strong> In this work, the comparison of the performance of two boreholes U-tube models has been presented. The first one is double U buried pipes and the second one is single U buried pipes with a diameter of 25 mm and 32 mm, respectively. The performance is evaluated by the numerical method and analysis is done by using TRNSYS software

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22

Stricker, Kai, Jens C. Grimmer, Robert Egert, et al. "The Potential of Depleted Oil Reservoirs for High-Temperature Storage Systems." Energies 13, no. 24 (2020): 6510. http://dx.doi.org/10.3390/en13246510.

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HT-ATES (high-temperature aquifer thermal energy storage) systems are a future option to shift large amounts of high-temperature excess heat from summer to winter using the deep underground. Among others, water-bearing reservoirs in former hydrocarbon formations show favorable storage conditions for HT-ATES locations. This study characterizes these reservoirs in the Upper Rhine Graben (URG) and quantifies their heat storage potential numerically. Assuming a doublet system with seasonal injection and production cycles, injection at 140 °C in a typical 70 °C reservoir leads to an annual storage

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23

Zimmels, Y., F. Kirzhner, and B. Krasovitski. "Design Criteria for Compressed Air Storage in Hard Rock." Energy & Environment 13, no. 6 (2002): 851–72. http://dx.doi.org/10.1260/095830502762231313.

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Compressed Air Energy Storage (CAES) in underground caverns can be used to generate electrical power during peak demand periods. The excess power generation capacity, which is available when demand is low, is used to store energy in the form of compressed air. This energy is then retrieved during peak demand periods. The structural features and leakage stabilities of the air storage site determines the efficiencies of energy conversions and corresponding economics. The objectives of this paper is to formulate advanced criteria for design of CAES systems in hard rock in Israel, and to examine s

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24

Pasqualone, Antonella. "Addressing Shortages with Storage: From Old Grain Pits to New Solutions for Underground Storage Systems." Agriculture 15, no. 3 (2025): 289. https://doi.org/10.3390/agriculture15030289.

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In every era, climate variability and frequent food shortages have made it necessary to store harvested grains for more than one season. Underground grain storage has been used since ancient times throughout the world. Italy (Cerignola) and Malta (Valletta and Floriana) have preserved rare examples of more recent (from the 16th century onward) large concentrations of grain pits, capable of accumulating substantial reserves to cope with famine or siege. No longer in operation, they represent an important part of the cultural heritage of the agricultural economy. The purpose of this narrative re

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25

Qin, Xiangxi, Yazhou Zhao, Chengjun Dai, Jian Wei, and Dahai Xue. "Thermal Performance Analysis on the Seasonal Heat Storage by Deep Borehole Heat Exchanger with the Extended Finite Line Source Model." Energies 15, no. 22 (2022): 8366. http://dx.doi.org/10.3390/en15228366.

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Deep borehole heat exchanger is promising and competitive for seasonal heat storage in the limited space underground with great efficiency. However, seasonal heat storage performance of the essentially deep borehole heat exchanger reaching kilometers underground was seldom studied. In addition, previous research rarely achieved comprehensive assessment for its thermal performance due to seasonal heat storage. Insight into the complicated heat transfer characteristics during the whole process of prior charging and subsequent discharging of deep borehole heat exchanger is in urgent need to be cl

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26

Kaml, Georg, Marcellus G. Schreilechner, and Thomas Marcher. "From geology to site decision: Potential for underground heat storage in Graz." Geomechanics and Tunnelling 18, no. 1 (2025): 57–63. https://doi.org/10.1002/geot.202400080.

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AbstractThe use of cavern thermal energy storage (CTES) systems offers a promising solution for the long‐term storage of thermal energy, especially excess heat from industrial processes, contributing to the reduction of CO2 emissions. In the case of Graz, the potential of this technology is examined with a focus on geological, hydrogeological, and rock mechanical criteria. Geological analyses identify solid rock formations, particularly carbonates and crystalline rocks in the western and north‐western areas of the city, as suitable storage sites. Challenges such as the distance to district hea

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27

Zhu, Jiayin, Yingfang Liu, Ruixin Li, Bin Chen, Yu Chen, and Jifu Lu. "Thermal Storage Performance of Underground Cave Dwellings under Kang Intermittent Heating: A Case Study of Northern China." Processes 10, no. 3 (2022): 595. http://dx.doi.org/10.3390/pr10030595.

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The intermittent heating mode of Kang plays an important role in the heat storage and release in cave dwellings. However, research on the effect of Kang heating on the thermal process of traditional buildings is rare. Therefore, based on long-term monitoring of cave dwellings, regular conclusions about the influence of Kang heating on the thermal environment were obtained. Furthermore, an unsteady heat transfer model of the envelope was proposed for the first time. Then, based on this model, the thermal storage performance of cave dwellings during the period of Kang intermittent heating was ex

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Kshirsagar, Mugdha, Sanjay Kulkarni, Ankush Kumar Meena, et al. "Biomimicry-Based Design of Underground Cold Storage Facilities: Energy Efficiency and Sustainability." Biomimetics 10, no. 2 (2025): 122. https://doi.org/10.3390/biomimetics10020122.

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Underground cold storage gives rise to special challenges that require innovative solutions to ensure maximum energy efficiency. Conventional energy systems tend to be based on high energy use, so sustainable solutions are crucial. This study explores the novel idea of biomimetics and how it might be used in the planning and building of underground cold storage facilities as well as other infrastructure projects. Biomimetic strategies, inspired by termite mounds, gentoo penguin feathers, and beehive structures, are applied to minimize reliance on energy-intensive cooling systems. These natural

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29

Hyrzyński, Rafał, Paweł Ziółkowski, Sylwia Gotzman, Bartosz Kraszewski, and Janusz Badur. "Thermodynamic analysis of the Compressed Air Energy Storage system coupled with the Underground Thermal Energy Storage." E3S Web of Conferences 137 (2019): 01023. http://dx.doi.org/10.1051/e3sconf/201913701023.

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Improvement of flexibility is one of the key challenges for the transformation of the Polish Power System aiming at a high share of renewable energy in electricity generation. Flexible and dispatchable power plants will contribute to this ongoing transformation process as they compensate for fluctuations in electricity generation from renewable energy sources such as wind and photovoltaics. In this context, CAES storage tanks are currently the only alternative to storage facilities using pumped-storage hydroelectricity due to the possibility of obtaining the appropriate energy capacity of the

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30

Nisar, Shahim. "Analysis of Thermal Energy Storage to a Combined Heat and Power Plant." International Journal for Research in Applied Science and Engineering Technology 9, no. 9 (2021): 1313–20. http://dx.doi.org/10.22214/ijraset.2021.38182.

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Abstract: Thermal energy storage (TES) is a technology that stocks thermal energy by heating or cooling a storage medium so that the stored energy can be used at a later time for heating and cooling applications and power generation. TES systems are used particularly in buildings and in industrial processes. This paper is focused on TES technologies that provide a way of valorizing solar heat and reducing the energy demand of buildings. The principles of several energy storage methods and calculation of storage capacities are described. Sensible heat storage technologies, including water tank,

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31

Kortiš, Ján, and Michal Gottwald. "Numerical Simulation of Thermal Energy Storage in Underground Soil Heat Accumulator." Civil and Environmental Engineering 10, no. 2 (2014): 93–97. http://dx.doi.org/10.2478/cee-2014-0017.

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Abstract The alternative energy sources have been getting popular for last decades as a new way to obtain enough energy especially for countries which do not have rich natural reservoirs of fossil fuels. Gathering the thermal energy from the solar radiation seems to be as one of the cheapest alternatives of them. The disadvantage of it is the overflow of the heat energy during the summer and lack of them during the winter, when the demand for heat is on top. The underground thermal energy storage can be a good alternative for accumulating the heat energy and then offers it on demand. However,

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SUZUKI, Daisuke, Michihiko SIBUE, Shun MIKAMI, Kaoru YASUHARA, Takao YOKOYAMA, and Yoshito HORINO. "512 Heat pump using underground thermal storage of Launcher-typed well." Proceedings of Autumn Conference of Tohoku Branch 2005.41 (2005): 199–200. http://dx.doi.org/10.1299/jsmetohoku.2005.41.199.

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33

Jiang, Yan, Qing Gao, Lihua Wang, and Ming Li. "Energy Transfer Effect of Dynamic Load on Underground Thermal Energy Storage." Procedia Environmental Sciences 12 (2012): 659–65. http://dx.doi.org/10.1016/j.proenv.2012.01.332.

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34

Ni, Zhuobiao, Pauline van Gaans, Martijn Smit, Huub Rijnaarts, and Tim Grotenhuis. "Biodegradation ofcis-1,2-Dichloroethene in Simulated Underground Thermal Energy Storage Systems." Environmental Science & Technology 49, no. 22 (2015): 13519–27. http://dx.doi.org/10.1021/acs.est.5b03068.

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35

Carlsson, Anders E. "Coarse-Grained Model of Underground Thermal Energy Storage Applied to Efficiency Optimization." Energies 13, no. 8 (2020): 1918. http://dx.doi.org/10.3390/en13081918.

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Seasonal storage of thermal energy, by pumping heated water through a borehole array in the summer, and reversing the water flow to extract heat in the winter, can ameliorate some of the intermittency of renewable energy sources. Simulation can be a valuable tool in enhancing the efficiency of such storage systems. This paper develops a simple, efficient mathematical model of spatial temperature dynamics that focuses on the radial water flow in a cylindrical borehole array. The model calculates the time course of the temperature difference between outgoing and incoming water accurately, and al

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Borko, Karlo, Mihael Brenčič, Zdenko Savšek, et al. "Insights into Aquifer and Borehole Thermal Energy Storage Systems for Slovenia’s Energy Transition." Energies 18, no. 5 (2025): 1019. https://doi.org/10.3390/en18051019.

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Since the heating and cooling sectors consume most of the energy in Europe through fossil fuels, the transition to a low-carbon and sustainable energy system is crucial. Underground Thermal Energy Storage (UTES) systems, such as aquifer thermal energy storage (ATES) and borehole thermal energy storage (BTES), offer promising solutions by enabling seasonal storage of renewable thermal energy, balancing the mismatch between supply and demand. ATES and BTES systems store excess heat or cold for later use, making them suitable for large-scale applications like residual heat storage from industrial

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Derii, Volodymyr, and Oleksandr Zgurovets. "Heat energy storages." System Research in Energy 2023, no. 3 (2023): 4–14. http://dx.doi.org/10.15407/srenergy2023.03.004.

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The article provides an analytical review of thermal energy storage. The reasons determining their demand are shown. It has been established that the market of thermal accumulators is developing quite dynamically. According to the forecast of the International Renewable Energy Agency, the global market for thermal accumulators may triple by 2030 from 234 GWh of installed capacity in 2019 to about 800 GWh in 2030. Investments in the development of thermal accumulators are expected to reach 13–28 billion US dollars. Their capacity for power generation can be 491–631 GWh, for heat supply – 143–19

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Baeuerle, Yvonne I., Cordin Arpagaus, and Michel Y. Haller. "A Review of Seasonal Energy Storage for Net-Zero Industrial Heat: Thermal and Power-to-X Storage Including the Novel Concept of Renewable Metal Energy Carriers." Energies 18, no. 9 (2025): 2204. https://doi.org/10.3390/en18092204.

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Achieving net-zero greenhouse gas emissions by 2050 requires CO2-neutral industrial process heat, with seasonal energy storage (SES) playing a crucial role in balancing supply and demand. This study reviews thermal energy storage (TES) and Power-to-X (P2X) technologies for applications without thermal grids, assessing their feasibility, state of the art, opportunities, and challenges. Underground TES (UTES), such as aquifer and borehole storage, offer 1–26 times lower annual heat storage costs than above-ground tanks. For P2X, hydrogen storage in salt caverns is 80% less expensive than in high

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Messerklinger, Sophie, Mikkel Smaadahl, and Carlo Rabaiotti. "Large thermal heat storages in rock caverns – numerical simulation of heat losses." Geomechanics and Tunnelling 17, no. 1 (2024): 64–70. http://dx.doi.org/10.1002/geot.202300050.

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AbstractIn the future large energy storage facilities will play a key role in district heating systems that transport heat energy through tube systems with water as transport media. Energy storages enable storage of renewable energy and industrial waste heat through flexible buffer heat storage and allow a reduction in installed capacities of heat supply stations. In this article, the application of water‐filled rock caverns for the use of large thermal energy storages is analysed. A key issue is the energy loss over the month/year. Therefore, this study focuses on the quantification of energy

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40

Pokhrel, Sajjan, Ali Fahrettin Kuyuk, Hosein Kalantari, and Seyed Ali Ghoreishi-Madiseh. "Techno-Economic Trade-Off between Battery Storage and Ice Thermal Energy Storage for Application in Renewable Mine Cooling System." Applied Sciences 10, no. 17 (2020): 6022. http://dx.doi.org/10.3390/app10176022.

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This paper performs a techno-economic assessment in deploying solar photovoltaics to provide energy to a refrigeration machine for a remote underground mine. As shallow deposits are rapidly depleting, underground mines are growing deeper to reach resources situated at greater depths. This creates an immense challenge in air-conditioning as the heat emissions to mine ambient increases substantially as mines reach to deeper levels. A system-level design analysis is performed to couple PV with a refrigeration plant capable of generating 200 tonne of ice per day to help to mitigate this issue. Gen

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Sağlam, Özdamar, Seyit Özdamar, and Suha Mert. "Simulation and modeling of a solar-aided underground energy storage system." Thermal Science, no. 00 (2023): 25. http://dx.doi.org/10.2298/tsci220913025s.

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The significance of energy storage methods and related R&D studies are increasing due to the depletion of fossil fuels, rising energy prices, and growing environmental concerns. Storage of energy means elimination of practical concerns for the time difference between the time when the energy is produced and when it?s needed. The importance of producing and storing energy through renewable sources is increasing every day, especially in developing countries like T?rkiye, as such countries would like to reduce their dependence on foreign sources. This study focuses on an UTES (Underground The

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42

Rapti, Dimitra, Francesco Tinti, and Carlo Antonio Caputo. "Integrated Underground Analyses as a Key for Seasonal Heat Storage and Smart Urban Areas." Energies 17, no. 11 (2024): 2533. http://dx.doi.org/10.3390/en17112533.

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The design and performance of a shallow geothermal system is influenced by the geological and hydrogeological context, environmental conditions and thermal demand loads. In order to preserve the natural thermal resource, it is crucial to have a balance between the supply and the demand for the renewable energy. In this context, this article presents a case study where an innovative system is created for the storage of seasonal solar thermal energy underground, exploiting geotechnical micropiles technology. The new geoprobes system (energy micropile; EmP) consists of the installation of coaxial

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Rotta Loria, Alessandro F. "The thermal energy storage potential of underground tunnels used as heat exchangers." Renewable Energy 176 (October 2021): 214–27. http://dx.doi.org/10.1016/j.renene.2021.05.076.

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ISHIZUKA, Yoshio, Naoto KINOSHITA, and Tetsuo OKUNO. "Stability of a rock cavern for underground LPG storage under thermal stresses." Doboku Gakkai Ronbunshu, no. 370 (1986): 243–50. http://dx.doi.org/10.2208/jscej.1986.370_243.

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Kozai, T. "THERMAL PERFORMANCE OF A SOLAR GREENHOUSE WITH AN UNDERGROUND HEAT STORAGE SYSTEM." Acta Horticulturae, no. 257 (December 1989): 169–82. http://dx.doi.org/10.17660/actahortic.1989.257.20.

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Cetin, Aysegul, Yusuf Kagan Kadioglu, and Halime Paksoy. "Underground thermal heat storage and ground source heat pump activities in Turkey." Solar Energy 200 (April 2020): 22–28. http://dx.doi.org/10.1016/j.solener.2018.12.055.

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Xie, Kun, Yong-Le Nian, and Wen-Long Cheng. "Analysis and optimization of underground thermal energy storage using depleted oil wells." Energy 163 (November 2018): 1006–16. http://dx.doi.org/10.1016/j.energy.2018.08.189.

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Dolgun, Gülşah Karaca, Ali Keçebaş, Mustafa Ertürk, and Ali Daşdemir. "Optimal insulation of underground spherical tanks for seasonal thermal energy storage applications." Journal of Energy Storage 69 (October 2023): 107865. http://dx.doi.org/10.1016/j.est.2023.107865.

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Eze, Fabian, Wang-je Lee, Young sub An, et al. "Experimental and simulated evaluation of inverse model for shallow underground thermal storage." Case Studies in Thermal Engineering 59 (July 2024): 104535. http://dx.doi.org/10.1016/j.csite.2024.104535.

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Brown, C. S., I. Kolo, A. Lyden, et al. "Assessing the technical potential for underground thermal energy storage in the UK." Renewable and Sustainable Energy Reviews 199 (July 2024): 114545. http://dx.doi.org/10.1016/j.rser.2024.114545.

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