For a very long time activities related to efficient domestic hot water (DHW) production and
distribution have been neglected and left behind due to an insignificant share in total energy …

Heat pumps (HPs) are part of the environmentally friendly technologies using renewable
energy and have been utilized in the developed countries for years. Wastewater is seen as a …

There are various factors having an impact on the energetic and exergetic performance (ie,
COP and eCOP) of an absorption refrigeration systems (ARS) such as the temperatures of …

There are many factors affecting the Organic Rankine Cycle's (ORC) performance, such as
working fluid selection, evaporator and condenser temperatures, pinch point temperature …

In this study, a novel technology of frost prevention and retardation for air source heat pump
(ASHP), which reduces thermal discomfort, is introduced. It utilizes auxiliary electric heaters …

In this study, a vapor compression cascade refrigeration cycle was evaluated for the first time
by considering the statistical analysis methods, Taguchi and ANOVA approaches, for …

Sewage treatment plants consume great lots of power and result in a large amount of
indirect carbon dioxide emissions. Four typical energy conservation and emission reduction …

In the present research, a methodology is proposed to optimize the solar collector area and
ground heat exchanger length for achieving higher COP of Solar Assisted Ground Source …

There is a growing use of metamodels to evaluate building energy performance. However,
current metamodeling approaches lack a common foundation. The aim of this work was to …

Heat pumps are pinpointed as a key technology in decarbonizing buildings' heat supply,
which is currently dominated by fossil-fuel based systems. To minimize the environmental …