[HTML][HTML] Role and trends of flexibility options in 100% renewable energy system analyses towards the Power-to-X Economy

S Khalili, G Lopez, C Breyer - Renewable and Sustainable Energy Reviews, 2025 - Elsevier
Flexibility options are essential components in highly renewable energy systems due to the
inherent variability of renewable energy sources, such as solar photovoltaics and wind …

A comprehensive review of geothermal energy storage: Methods and applications

M Shah, M Prajapati, K Yadav, A Sircar - Journal of Energy Storage, 2024 - Elsevier
Effective or improved energy conservation is essential as energy needs rise. There has
been a rise in interest in using thermal energy storage (TES) systems because they can …

Leakage proof, flame-retardant, and electromagnetic shield wood morphology genetic composite phase change materials for solar thermal energy harvesting

Y Chen, Y Meng, J Zhang, Y **e, H Guo, M He, X Shi… - Nano-Micro Letters, 2024 - Springer
Phase change materials (PCMs) offer a promising solution to address the challenges posed
by intermittency and fluctuations in solar thermal utilization. However, for organic solid …

[HTML][HTML] Energy efficiency and borehole sizing for photovoltaic-thermal collectors integrated to ground source heat pump system: A Nordic case study

M Liravi, E Karkon, J Jamot, C Wemhoener… - Energy Conversion and …, 2024 - Elsevier
Ground source heat pumps (GSHP), as a renewable energy technology, are highly efficient
systems suitable for meeting the heating needs of buildings, particularly in heating …

Progress and prospects of low-grade thermal energy utilization technologies

G Liu, D Ji, CN Markides - Applied Thermal Engineering, 2024 - Elsevier
Despite significant recent progress, which has focussed and relied mainly on improvements
to the generation, storage, transmission/distribution and consumption of electricity, the …

[HTML][HTML] Decarbonized district energy systems: Past review and future projections

JG Simpson, N Long, G Zhu - Energy Conversion and Management: X, 2024 - Elsevier
A significant portion of building energy usage globally goes toward space heating and
cooling, and whether using individual building systems or district systems, those loads are …

[HTML][HTML] Experimental and numerical investigation of thermal interactions between high-temperature borehole heat exchangers in unsaturated and low permeable soil

B Wang, C Beyer, M Aydin, S Bauer - Applied Thermal Engineering, 2024 - Elsevier
High-temperature borehole thermal energy storage in the subsurface offers a promising
solution to balance the seasonal mismatch between heat demand and supply from …

Experimental investigation on the performance of a borehole thermal energy storage system based on similarity and symmetry

Z Hu, T Li, Y Zhang, Y Tao, J Tu, Q Yang, Y Wang… - Energy, 2024 - Elsevier
Abstract Although Borehole Thermal Energy Storage (BTES) technology has achieved
significant progress in feasibility and sustainable energy integration, high heat loss and long …

A comprehensive transient heat transfer simulation of U-tube borehole heat exchanger considering porous media and subterranean water seepage

M Mehrpooya, F Ghafoorian, SP Mohammadi Afzal… - Chemical Papers, 2024 - Springer
The present study involves a numerical simulation of a borehole heat exchanger (BHE)
configuration that utilizes computational fluid dynamics (CFD) methodology. The BHE …

Evaluation methods of intermittent heating at the individual scale: From theory to terminal application

Y Wu, H Zhao, S Wu, M Duan, H Sun, B Lin, X Liu - Applied Energy, 2025 - Elsevier
Accelerating energy conservation and carbon reduction in the building sector is crucial for
achieving carbon neutrality. The energy consumption of a building is primarily influenced by …