Advances in Underground Thermal Energy Storage
A special issue of Energies (ISSN 1996-1073). This special issue belongs to the section "H2: Geothermal".
Deadline for manuscript submissions: closed (31 July 2024) | Viewed by 4058
Special Issue Editors
Interests: geoenergy engineering; geomaterials; numerical modelling; geothermal energy; renewable energy; thermal energy storage
Interests: geothermal energy; modelling and engineering; subsurface modelling; ground source heat pumps
Special Issue Information
Dear Colleagues,
We invite you to submit an original contribution to the Special Issue ‘Advances in Underground Thermal Energy Storage’. There is a global drive towards a net-zero carbon economy, which could be achieved with the help of underground thermal energy storage. Heating and cooling have to be decarbonised, since they account for much of the energy spent globally. For instance, within the EU, this accounts for half of the energy consumed. Presently, fossil-fuel-based heating is the main source of energy, and has to be replaced with alternative energy sources. The mismatch in demand and supply remains an issue to potential sources of renewable energy, such as solar and wind. Therefore, underground thermal energy storage could serve as the technology to enable the subsurface storage of heat to allow for a greater efficiency of renewable technologies. Heat can be stored underground (i) using borehole heat exchangers, (ii) in aquifers, (iii) in caverns or mines, (iv) in pits or (v) in tanks close to ground level. There are various sources of heat, such as renewables (e.g., solar–thermal collectors or curtailed wind) and waste-heat from industrial, domestic or nondomestic processes.
The aim of this Special Issue is to present advances in underground thermal energy storage. This can include case studies, theoretical studies, studies that involve system design, modelling, control, implementation, monitoring or optimisation, as well as reviews. Please also note that studies are not limited to subsurface technologies only, and the implementation of charge sources and demand (i.e., through heat networks) is also of interest.
Topics of interest include, but are not limited to:
- Borehole thermal energy storage;
- Aquifer thermal energy storage;
- Pit thermal energy storage;
- Mine thermal energy storage;
- Geothermal heating and cooling;
- Thermal response tests;
- Whole-system modelling;
- Heat networks;
- Surface analysis of demand and charge;
- Waste heat recovery;
- Energy efficiency;
- System optimisation;
- Economic analysis;
- Technological advances (including materials).
Dr. Isa Kolo
Dr. Christopher Brown
Dr. Chaofan Chen
Guest Editors
Manuscript Submission Information
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Keywords
- borehole thermal energy storage
- aquifer thermal energy storage
- pit thermal energy storage
- mine thermal energy storage
- geothermal heating and cooling
- thermal response tests
- whole-system modelling
- heat networks
- surface analysis of demand and charge
- waste heat recovery
- energy efficiency
- system optimization
- economic analysis
- technological advances (including materials)
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