Increasing concerns over anthropogenically-induced climate change are driving the search
for alternative, renewable, clean technology to generate energy. Heat pumps are an efficient …

Ground heat exchanger is a significant part of the ground source heat pumps system with
environment-friendly and energy-saving. The coefficient of performance for the ground …

The utilization of solar energy and low-grade waste energy for building heating to reduce
carbon emissions is an effective way to curb global warming. As a suitable approach for …

The main cause of global warming is the emission of carbon dioxide from fossil fuels.
Several methods to reduce CO2 emissions have been explored to ensure energy …

Despite the intensive studies and advances have been made, the penetration of geothermal
heat exchangers (GHEs) and ground coupled heat pump (GCHP) systems has been …

Thermal behavior of the precast high-strength concrete (PHC) energy pile with phase
change material backfill (PCMB) has been rarely reported. In this study, a three-dimensional …

As buildings contribute notably to emissions of greenhouse gases, it is important to move
towards building heating and cooling systems with good sustainability attributes and …

The behaviour of a multi-source heat pump system coupled with phase change materials
(PCMs) is discussed in this manuscript, as based on selected data collected during one-year …

GSHP (ground source heat pump) is a popular green building technology that utilizes
renewable energy sources, but its efficiency can decrease significantly due to heat …

Water energy is a clean, green, and renewable energy. Phase change material (PCM) has
great potential for energy storage and energy saving applications. Utilizing the river water …