City-scale solutions for the energy use of shallow urban subsurface resources – Bridging the gap between theoretical and technical potentials

Jannis Epting, Fabian Böttcher, Matthias H. Mueller, Alejandro García-Gil, Kai Zosseder and Peter Huggenberger

Renewable Energy, 2020, vol. 147, issue P1, 751-763

Abstract: One solution for reducing the current consumption of fossil fuels is a more frequent use of shallow geothermal energy. However, particularly regarding urban subsurface resources, increased use conflicts are predictable. Consequently, reasonable exploitation of subsurface resources requires an assessment of technologically achievable energy potentials with scientific based tools. We present application-oriented management tools which target on deriving shallow subsurface energy potentials. 3D groundwater flow and heat-transport models are used to capture groundwater flow and heat-transport dynamics on the city- and quarter-scale, 2D box models are used to quantify technically feasible extraction rates of well doublets for groundwater heat pump systems.

Keywords: Energy planning; SUHI; Waste heat; Advective energy transport; City-scale; City quarters (search for similar items in EconPapers)
Date: 2020
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Citations: View citations in EconPapers (5)

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Persistent link: https://EconPapers.repec.org/RePEc:eee:renene:v:147:y:2020:i:p1:p:751-763

DOI: 10.1016/j.renene.2019.09.021

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