What is an aquifer thermal energy storage system
Chapter 4 Aquifer Thermal Energy Storage
Aquifer Thermal Energy Storage 4.1 Definition In general, groundwater temperatures remain relatively stable at temperatures systems are similar to cold storage systems. Applications of aquifer heat storage exist in space heating, industrial heating, heating for agricultural purposes (e.g., greenhouses), and roadway de-icing and snow
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 shallow
Factsheet Aquifer thermal energy storage (ATES)
Aquifer thermal energy storage (ATES) Description of the technology In an aquifer thermal energy storage (ATES), excess heat is stored in subsurface aquifers in order to recover the heat at a later stage. The thermal energy is stored as warm groundwater. The groundwater is also used as a carrier to transport the heat to and from the subsurface.
Aquifer Thermal Energy Storage Systems – Water Well Journal
That''s how aquifer thermal energy storage systems—or ATES as it''s more commonly known— work. And these open- loop geothermal energy systems are gaining popularity in the Netherlands and elsewhere in Europe. In short, ATES systems work by using two separate wells, a cold well and a warm well.
Thermal performance of the aquifer thermal energy storage system
The aquifer thermal energy storage (ATES) system is an efficient method to overcome the gap between energy supply and demand over time and space. Heat storage and preservation abilities are key issues of a successful ATES project. However, most of previous studies only focus on heat storage and recovery abilities of the ATES, while the heat
Aquifer Thermal Energy Storage: A Survey | Recent Trends in
The disparity between energy production and demand in many power plants has led to increased research on the long-term, large-scale storage of thermal energy in aquifers. Field experiments have been conducted in Switzerland, France, the United States, Japan, and the People''s Republic of China to study various technical aspects of aquifer
Aquifer thermal energy storage: theoretical and operational analysis
Aquifer thermal energy storage (ATES) systems provide a method of improving the performance of more commonly installed mono-direction groundwater heating and cooling systems. Rather than using the prevailing temperature of the abstracted groundwater, ATES systems are bidirectional, therefore allowing for the interseasonal storage of low- and higher
Energy storage systems: a review
Schematic diagram of aquifer thermal energy storage system. During the summer, groundwater from cold well is extracted for cooling purposes and residual warm water is injected back into the hot well for recharging the warm storage. In winter, groundwater is extracted from the hot well for heating purposes and residual cold water is injected
On Thermal Drift in a Double Well Aquifer Thermal Energy
Aquifer Thermal Energy Storage (ATES) systems can contribute to the decarbonisation of space heating and cooling. They provide a source of thermal energy for heating systems, operated by heat pumps, and a reservoir where cooling systems can reject excess thermal energy. Often, these dual-purpose systems have two wells: one for heating in the
AQUIFER THERMAL ENERGY STORAGE (ATES) | SpringerLink
Storage of renewable energy in the underground will reduce the usage of fossil fuels and electricity. Hence, these systems will benefit to CO 2 reduction as well as the reduction of other environmentally harmful gas emissions, like SO X and NO X. ATES, BTES and CTES are three options of Underground Thermal Energy Storage (UTES) systems.
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
Analytical solutions for aquifer thermal energy storage
amounts of energy with minimal footprint on the land surface. Storage mechanisms in the subsurface can be divided into mechanical (pressure), chemical (gas), and thermal. Thermal energy storage, in the form of aquifer thermal energy storage, is the concept of injection of a hot
Interaction Effects Between Aquifer Thermal Energy Storage Systems
Introduction. Around 40% of the worldwide energy demand is used for heating and cooling (REN21 2017).Aquifer thermal energy storage (ATES) is an efficient alternative to provide heating and cooling to buildings, with worldwide potential in regions with a temperate climate and suitable geology (e.g., Bloemendal et al. 2015).ATES systems consist of two wells: a warm
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
Investigations into the First Operational Aquifer Thermal Energy
A new aquifer thermal energy storage system was designed and is under construction in the city of Liège, Belgium, along the Meuse River. This system will be the very first to operate in Wallonia (southern Belgium) and should serve as a reference for future shallow geothermal developments in the region. The targeted alluvial aquifer reservoir
Assessing the potential of low-transmissivity aquifers for aquifer
The Member States of the European Union pledged to reduce greenhouse gas emissions by 80–95% by 2050. Shallow geothermal systems might substantially contribute by providing heating and cooling in a sustainable way through seasonally storing heat and cold in the shallow ground (<200 m). When the minimum yield associated with the installation of a cost
Aquifer thermal energy storage
Aquifer Thermal Energy Storage (ATES) systems use resident groundwater in a subsurface aquifer to store heat energy (Fleuchaus et al., 2018). The basic premise of ATES is: Water is produced from an aquifer; The thermal energy from some external source (e.g. excess renewable energy or industrial waste heat) is transferred to the water;
Thermal performance and heat transport in aquifer thermal energy storage
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 has raised questions on the effect of ATES systems on their surroundings as well as their thermal performance. Furthermore, the increasing
Great Potential for Aquifer Thermal Energy Storage Systems
Aquifer thermal energy storage systems, i.e. water-bearing layers in the underground, are suited well for the seasonal storage and flexible use of heat and cold. Water has a high capacity of storing thermal energy. The surrounding rocks have an insulating effect. Underground aquifer thermal energy storage systems are accessed by boreholes and
Aquifer Thermal Energy Storage (ATES) systems
Monitoring data of 73 ATES systems • 1 GWh of abstracted thermal energy for heating and cooling of buildings on average High-Temperature Aquifer Thermal Energy Storage (HT-ATES) (in review). Fleuchaus, P., Schüppler, S., Godschalk, B., Bakema, G., Blum, P. (2019): Performance analysis of Aquifer
Recovery efficiency in high-temperature aquifer thermal energy storage
Aquifer Thermal Energy Storage (ATES) uses excess thermal energy to heat water which is stored in an aquifer until it is needed, at which time the hot water is recovered and the heat used for some purpose e.g. electricity generation. Aquifer Thermal Energy Storage (ATES) systems use resident groundwater in a subsurface aquifer to store heat
(PDF) AQUIFER THERMAL ENERGY STORAGE SYSTEMS: BASIC CONCEPTS
Thermal energy storage systems in the aquifers have preluded the energy market with great success in many countries. one of the most promising and commercial option is known as aquifer thermal
Analysis of heat transfer in an aquifer thermal energy storage system
Aquifer thermal energy storage (ATES) system plays an important role in application of renewable energy, efficient energy utilization, and reduction of CO 2 emission. To realize the successful operation of ATES systems, it is essential to understand the thermal behaviors thoroughly during heat injection. Serving as a powerful tool, analytical
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.
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 is
What is thermal energy storage? – 5 benefits you must know
What is thermal energy storage? Thermal energy storage means heating or cooling a medium to use the energy when needed later. In its simplest form, this could mean using a water tank for heat storage, where the water is heated at times when there is a lot of energy, and the energy is then stored in the water for use when energy is less plentiful.
Worldwide application of aquifer thermal energy storage – A review
In open-loop systems, also referred to as Aquifer Thermal Energy Storage (ATES), sensible heat and cold is temporarily stored in the subsurface through injection and withdrawal of groundwater [8], [9], [10]. Thermodynamic analyses and assessments of various thermal energy storage systems for buildings. Energy Convers Manag, 62 (2012), pp
Great potential for aquifer thermal energy storage systems
Aquifer thermal energy storage systems can largely contribute to climate-friendly heating and cooling of buildings: Heated water is stored in the underground and pumped up, if needed. Researchers
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