A critical review on the low carbon energy pile technologies based on the life-cycle perspective: Challenges and prospects

L Zhang, H Han, W Li, K Guo, M Yuan, Z Liu - Applied Thermal Engineering, 2024 - Elsevier
Energy piles, a technology integrating the heat exchange component within building pile
foundations for shallow geothermal energy utilization, have proven economically efficient …

[HTML][HTML] Geothermal systems classification, coupling, and hybridization: A recent comprehensive review

H Dokmak, K Faraj, J Faraj, C Castelain… - Energy and Built …, 2024 - Elsevier
Fossil fuels have been heavily used to meet the rising global energy demand brought on by
population growth, which has resulted in negative environmental effects such pollution …

Synergetic performance improvement of a novel building integrated photovoltaic/thermal-energy pile system for co-utilization of solar and shallow-geothermal energy

F Wang, T You - Energy Conversion and Management, 2023 - Elsevier
Soil thermal imbalance due to excessive heat extraction and photovoltaic efficiency decline
caused by temperature increase are two bottleneck problems that hinder the utilization of …

[HTML][HTML] Renewable energy resources and multi-energy hybrid systems for urban buildings in Nordic climate

X Lü, T Lu, S Karirinne, A Mäkiranta… - Energy and …, 2023 - Elsevier
This research conducts a technical and economic feasibility study of multi-energy hybrid
systems (MEHS) combining different renewables for a northern climate city of Finland to …

The co-movements between geothermal energy usage and CO2 emissions through high and low frequency cycles

F Bilgili, S Kuşkaya, P Gençoğlu, Y Kassouri… - … Science and Pollution …, 2021 - Springer
Geothermal energy is considered environmentally friendly than fossil fuel sources, and
geothermal power plants are expected to have a low carbon footprint. It is renewable that …

Long-term thermal imbalance in large borehole heat exchangers array–A numerical study based on the Leicester project

S Chen, W Cai, F Witte, X Wang, F Wang, O Kolditz… - Energy and …, 2021 - Elsevier
Abstract When a Borehole Heat Exchanger (BHE) array is coupled with heat pump to
provide cooling and heating to the buildings, thermal interaction between BHEs may occur …

[HTML][HTML] Energy, economic, and carbon emission analysis of a residential building with an energy pile system

H Ayaz, M Faizal, A Bouazza - Renewable Energy, 2024 - Elsevier
This paper investigated the combined energy, economic and carbon performances of
energy piles used for heating and cooling buildings, an issue that has received limited …

Design strategy and techno-economic optimization for hybrid ground heat exchangers of ground source heat pump system

K Zhou, J Mao, H Zhang, Y Li, X Yu, F Chen… - … Energy Technologies and …, 2022 - Elsevier
This study aimed to formulate an accurate design strategy for hybrid ground heat exchanger
(HyGHE) of ground source heat pump system and optimize HyGHE size based on techno …

Experimental investigations of the thermo-mechanical behaviour of an energy pile with groundwater seepage

W Yang, L Ju, L Zhang, F Wang - Sustainable Cities and Society, 2022 - Elsevier
Energy pile with groundwater seepage usually exhibits more complex thermo-mechanical
behaviour than that without groundwater seepage because of the existence of seepage field …

Impact a combination of geothermal and solar energy systems on building ventilation, heating and output power: Experimental study

R Elghamry, H Hassan - Renewable Energy, 2020 - Elsevier
This paper presents an experimental investigation of building room heating and ventilation
by using a combination of solar chimney and geothermal air tube heat exchanger. The …