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Aquifer energy storage system

Aquifer thermal energy storage (ATES) is the storage and recovery of thermal energy in subsurface aquifers. ATES can heat and cool buildings. Storage and recovery is achieved by extraction and injection of groundwater using wells. Systems commonly operate in seasonal modes. Groundwater that is extracted in summer.
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Aquifer Thermal Energy Storage Systems – Water Well Journal

The geothermal energy systems are heating up in the Netherlands. By Jennifer Strawn A traditional geothermal system—as we use it in the United States—takes advantage of groundwater''s stable temperature to provide warmth in the winter and cooling in the summer. That''s how aquifer thermal energy storage systems—or ATES as it''s

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The use of aquifers as thermal energy storage systems

Aquifer thermal energy storage heating and cooling with deicing case study: aquifer thermal energy storage plant at Stockholm Arlanda Airport. Stockholm Arlanda airport handles 20 million passengers per year (Swedavia, 2013). About 15,000 people work at the airport, which makes it the largest workplace in Sweden.

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Potential of low-temperature aquifer thermal energy storage (LT

More than 30% of Germany''s final energy consumption currently results from thermal energy for heating and cooling in the building sector. One possibility to achieve significant greenhouse gas emission savings in space heating and cooling is the application of aquifer thermal energy storage (ATES) systems. Hence, this study maps the spatial technical potential

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Modelling Interactions between Three Aquifer Thermal Energy Storage

Shallow open-loop geothermal systems function by creating heat and cold reserves in an aquifer, via doublets of pumping and reinjection wells. Three adjacent buildings in the center of Brussels have adopted this type of aquifer thermal energy storage (ATES) system. Two of them exploit the same aquifer consisting of Cenozoic sands, and started operation in

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The Influence of Regional Groundwater Flow and a Neighbouring

One promising solution for mitigating CO2 emissions in arid regions is to use Aquifer Thermal Energy Storage (ATES) systems in cooling and heating systems. However, ATES systems need to be subjected to geohydrological investigations before their installation to ensure high performance. Two geohydrological properties are considered: regional

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Dimensionless Thermal Efficiency Analysis for Aquifer

Aquifer Thermal Energy Storage (ATES) is a renewable energy technology in which warm or cold water, or both, lations, the relationships between system parameters (e.g., aquifer properties, flow field geometry, and operational choices such as the injection rate and volume) and outcomes of interest such as the thermal recovery efficiency.

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Aquifer Thermal Energy Storage | SpringerLink

The storage efficiency of a cold storage system is equivalent to the amount of energy injected into an aquifer (e.g., energy injected to the aquifer while cooling a building) divided by the amount of energy taken from an aquifer (e.g., energy rejected from the aquifer using a fluid cooler to passively refrigerate the aquifer during cold spells).

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A review of borehole thermal energy storage and its integration

It is proven that district heating and cooling (DHC) systems provide efficient energy solutions at a large scale. For instance, the Tokyo DHC system in Japan has successfully cut CO 2 emissions by 50 % and has achieved 44 % less consumption of primary energies [8].The DHC systems evolved through 5 generations as illustrated in Fig. 1.The first generation

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Aquifer thermal energy storage

Aquifer thermal energy storage (ATES) is a source of renewable energy that is extracted from the subsurface using the heat naturally present in the soil and groundwater. Storing heat and cold in the subsurface is a way of heating and cooling homes and buildings, a need that accounts for 40 percent of global energy demand.

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Aquifer Thermal Energy Storage in the Netherlands: A Review

With the worlds energy problems still far from being solved, it is commonly agreed upon, that storing energy is a vital part of any possible solution. When discussing the storage, the type of energies must be distinguished. The storage of thermal energy can be accomplished by several means. One of this means is the storing of the thermal energy in naturally occurring water

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Maximizing the use of aquifer thermal energy storage systems in

Low temperature (<25 °C) Aquifer Thermal Energy Storage (ATES) systems have a world-wide potential to provide low-carbon space heating and cooling for buildings by using heat pumps combined with the seasonal subsurface storage and recovery of heated and cooled groundwater. ATES systems increasingly utilize aquifer space, decreasing the overall

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Assessment of potential for Aquifer Thermal Energy Storage Systems

Aquifer Thermal Energy Storage (ATES) systems offer the possibility of storing cold and heat in an aquifer. The development of the technology began in the 1980s with the aim of storing solar energy and waste heat at high temperatures (Fleuchaus et al., 2018). The flow direction between the wells of an ATES system is changed to either store or

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Aquifer Thermal Energy Storage

Aquifer Thermal Energy Storage is a sustainable energy supply in which heat and cold are stored via a heat exchanger (counter-current device, TSA) in a water-carrying sand package 90 meters deep in the ground. Schematic ATES system The groundwater is therefore pumped back and forth between the cold well and the warmth well. On the left the

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City-scale heating and cooling with aquifer thermal energy storage

Sustainable and climate-friendly space heating and cooling is of great importance for the energy transition. Compared to conventional energy sources, Aquifer Thermal Energy Storage (ATES) systems can significantly reduce greenhouse gas emissions from space heating and cooling. Hence, the objective of this study is to quantify the technical potential of

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Machine-learning-assisted long-term G functions for bidirectional

Underground thermal energy storage (UTES) has captured interest in dealing with this seasonal mismatch because of its high storage efficiency and capacity [2]. Aquifer thermal energy storage (ATES) is an open-loop UTES system that stores heat and cold in the subsurface through groundwater injection and extraction [3].

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A comprehensive review of geothermal energy storage: Methods

This paper includes Section 2-Geothermal Energy Storage System, Section 3-Aquifer Thermal Energy Storage (ATES), and Section 4-Borehole Thermal Energy Storage (BTES); conclusions are presented in the final section. 2.

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Numerical modeling of aquifer thermal energy storage system

The TES systems are generally divided into a closed system (e.g., borehole thermal energy storage: BTES), and an open system (e.g., aquifer thermal energy storage: ATES). Due to directly using groundwater with relatively high volumetric heat capacity, the ATES system has the higher system performance than the BTES system and any other system

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Factors affecting compressed carbon dioxide energy storage system

Compressed air energy storage (CAES) technology is a vital solution for managing fluctuations in renewable energy, but conventional systems face challenges like low energy density and geographical constraints. This study explores an innovative approach utilizing deep aquifer compressed carbon dioxide (CO2) energy storage to overcome these limitations.

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Estimation of Recovery Efficiency in High‐Temperature Aquifer

4 · With their high storage capacity and energy efficiency as well as the compatibilities with renewable energy sources, high-temperature aquifer thermal energy storage (HT-ATES) systems are frequently the target today in the design of temporally and spatially balanced and continuous energy supply systems.

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Assessment of the high-temperature aquifer thermal energy storage

According to the temperature of the stored water, ATES can be categorized into two distinctive types: 1) low- and intermediate-temperature aquifer thermal energy storage (LT-ATES), in which the stored water temperature usually ranges from 20 to 50 °C and the depth of the target aquifer formations is usually below 500 m, and 2) high-temperature

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A method and analysis of aquifer thermal energy storage (ATES) system

Aquifer thermal energy storage (ATES) systems with groundwater heat pumps (GWHP) provide a promising and effective technology to match the renewable energy supply and demand between seasons. This paper analyses the integration of an ATES and GWHP system in both district heating (DH) and district cooling (DC) networks in terms of system''s

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Thermal performance of an aquifer thermal energy storage system

This study proposes a novel aquifer thermal energy storage system in which several multilateral wells are side-tracked from the vertical well in the aquifer. Radial branches can enhance the connectivity of the wellbore to the aquifer. The research creates an unsteady-state 3D model to analyze the novel ATES system''s fluid flow and heat transfer

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Thermal performance of an aquifer thermal energy storage

This study proposes a novel aquifer thermal energy storage system in which several multilateral wells are side-tracked from the vertical well in the aquifer. Radial branches

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Thermo-hydro-mechanical (THM) coupled simulation of the land

Aquifer thermal energy storage (ATES) system has received attention for heating or cooling buildings. However, it is well known that land subsidence becomes a major environmental concern for ATES projects. Yet, the effect of temperature on land subsidence has received practically no attention in the past. This paper presents a thermo-hydro

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Comprehensive Evaluation and Optimization of Multilateral-Well Aquifer

Abstract. Aquifer thermal energy storage (ATES) has proven to be an effective way to mitigate energy production and supply issues. Drilling branching holes from traditional vertical wells can enhance the injection and production capacity of the ATES system. There are many influencing parameters and evaluation indexes of ATES system with multilateral wells. It

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Heat storage efficiency, ground surface uplift and thermo-hydro

High-temperature aquifer thermal energy storage (HT-ATES) systems can help in balancing energy demand and supply for better use of infrastructures and resources. The

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Improving Aquifer Thermal Energy Storage Efficiency

Aquifer Thermal Energy Storage Systems (ATES) meet all these requirements and additionally offer a large potential. Various ATES projects have been realized, for example in the Netherlands or Sweden. Based on the comprehensive knowledge from R&D activities as well as operational experience it is known which factors

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Thermal performance and heat transport in aquifer

Aquifer thermal energy storage (ATES) is used for seasonal storage of large quantities of thermal energy. Due to the increasing demand for sustainable energy, the number of ATES systems has increased rapidly, which

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Chapter 4 Aquifer Thermal Energy Storage

Fig. 4.2 Basic operational regimes for aquifer thermal energy storage (a) continuous regime, (b) cyclic regime (from Nielsen 2003) 62 4 Aquifer Thermal Energy Storage. suitable storage aquifer. Heat storage systems can be classified on the basis of low to moderate temperature heat (10–40 C) or high temperature heat (40–150 C).

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Estimation of Recovery Efficiency in High‐Temperature Aquifer

4 · The intermittent availability of renewable energies and the seasonal fluctuations of energy demands make the requests for energy storage systems. High-temperature aquifer

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About Aquifer energy storage system

About Aquifer energy storage system

Aquifer thermal energy storage (ATES) is the storage and recovery of thermal energy in subsurface aquifers. ATES can heat and cool buildings. Storage and recovery is achieved by extraction and injection of groundwater using wells. Systems commonly operate in seasonal modes. Groundwater that is extracted in summer.

Bidirectional ATES systems consist of two wells (a doublet). One well is used for heat storage, and the other for cold storage. During winter, (warm).

Flow rates for typical applications are between 20 and 150 m /hour/well. The volume of groundwater that is stored and recovered in a year.

Energy savings that can be achieved with ATES depend strongly on site geology. ATES requires the presence of a suitable aquifer that is able to.

ATES is not allowed to process contaminated aquifers, due to the possible spreading of groundwater contamination,especially in urban areas.

The first reported deliberate storage of thermal energy in aquifers was in China around 1960.The first ATES systems were built for industrial cooling in Shanghai. There, large amounts of.

Shallow (<400 m) geothermal installations' legal status is diverse among countries.Regulations for installations concern the use of hazardous materials.

The combination concept of ATES and enhanced natural attenuation (ATES-ENA) can possibly be used in the Netherlands and China, especially in urbanized areas. These areas are.

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By interacting with our online customer service, you'll gain a deep understanding of the various Aquifer energy storage system featured in our extensive catalog, such as high-efficiency storage batteries and intelligent energy management systems, and how they work together to provide a stable and reliable power supply for your PV projects.

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