Hybrid photovoltaic/thermal and ground source heat pump: Review and perspective

T You, W Wu, H Yang, J Liu, X Li - Renewable and Sustainable Energy …, 2021 - Elsevier
Ground source heat pump (GSHP) is widely studied for building energy efficiency but suffers
from soil thermal imbalance and performance deterioration in heating-dominant regions …

Integration of flexibility potentials of district heating systems into electricity markets: A review

H Golmohamadi, KG Larsen, PG Jensen… - … and Sustainable Energy …, 2022 - Elsevier
Increasing the penetration of Renewable Energy Sources (RES), eg wind and solar,
intermittency and volatility of the supply-side are increasing in power systems worldwide …

Selecting HVAC systems to achieve comfortable and cost-effective residential net-zero energy buildings

W Wu, HM Skye, PA Domanski - Applied energy, 2018 - Elsevier
HVAC is responsible for the largest share of energy use in residential buildings and plays an
important role in broader implementation of net-zero energy building (NZEB). This study …

Operation mode performance and optimization of a novel coupled air and ground source heat pump system with energy storage: Case study of a hotel building

Y Wang, Z Quan, Y Zhao, L Wang, H Jing - Renewable Energy, 2022 - Elsevier
The problem of soil heat imbalance in traditional ground source heat pump (GSHP) systems
in cold regions hinders the utilization of geothermal energy. This paper takes a hotel …

Modeling and operation optimization of an integrated ground source heat pump and solar PVT system based on heat current method

Y Wang, Y Zhang, J Hao, H Pan, Y Ni, J Di, Z Ge… - Solar Energy, 2021 - Elsevier
Multisource cleaning energy supply is a significant solution for reducing carbon emission
and achieving carbon neutral. This paper proposed an integrated ground source heat pump …

Optimal design, operational controls, and data-driven machine learning in sustainable borehole heat exchanger coupled heat pumps: Key implementation challenges …

N Ahmed, M Assadi, AA Ahmed, R Banihabib - Energy for Sustainable …, 2023 - Elsevier
The integration of technologies has made it possible to develop optimal operating conditions
at reduced costs, which results in a more sustainable energy transition away from fossil fuels …

Performance improvement of solar-assisted ground-source heat pumps with parallelly connected heat sources in heating-dominated areas

M Lee, D Lee, MH Park, YT Kang, Y Kim - Energy, 2022 - Elsevier
Solar-assisted ground-source heat pumps (SGSHPs) with a serial configuration have been
introduced to reduce the performance degradation of ground-source heat pumps (GSHPs) …

[HTML][HTML] Payback period of investments in energy saving

AS Gorshkov, NI Vatin, PP Rymkevich… - Magazine of Civil …, 2018 - cyberleninka.ru
Authors developed a mathematical model for estimating the discounted payback period of
investments for reducing energy resources needed in building's development. Obtained …

Hybrid ground source heat pump system for overcoming soil thermal imbalance: A review

L Xu, L Pu, S Zhang, Y Li - Sustainable Energy Technologies and …, 2021 - Elsevier
Soil thermal imbalance becomes the main obstacles to the efficient and sustainable
operation of ground source heat pump (GSHP) system. There is evidence that hybrid ground …

Distribution characteristics and utilization of shallow geothermal energy in China

YS Xu, XW Wang, SL Shen, A Zhou - Energy and buildings, 2020 - Elsevier
This paper summarized the shallow geothermal resources within a depth of 200 m in China.
This geothermal resource is divided into five regions based on the geological structures …