The rapid depletion of traditional energy resources and the resulting environmental
degradation mean that renewable energies are emerging as the undisputed future. Among …

Phase change materials (PCMs) offer higher levels energy storage density than
conventional hot water tanks commonly used with solar hot water systems. The present …

The purpose of this study paper is to examine the potential for increasing the efficiency of
solar water heaters by using novel design ideas. A qualitative examination of previously …

Present numerical model simulates the charging (melting), discharging (solidification) and
heat transfer phenomenon of a phase change material (PCM) filled in the finned type coaxial …

The low thermal efficiency of parabolic trough solar collectors (PTSCs) is a major drawback
that has hindered their development as a viable renewable energy resource. Among the …

Thin-film semiconductors based on Ag-doped Sb2O3 are promising prospects for the
creation of future-generation high-efficiency, low-cost solar cell systems. This is due to their …

The overheating of heat pipes, poor transfer of heat across the absorber and finned heat
pipes, and inability to provide hot water in the late evening hours are major problems …

A dynamic numerical model of a solar thermal installation is developed. The aim of the
installation is to supply hot water (over 80° C) twice a day to a veal calf farm. It consists of 16 …

This research paper presents a comprehensive evaluation of an evacuated tube solar air
heater (ETSAH) integrated with annulus coaxial aluminum pipe (ACALP) and phase change …

The process of drying is highly effective in preserving food, and solar food dryers are a
suitable technological solution for food preservation in a sustainable global context. Despite …