The primary aim of the research is to improve photovoltaic thermal systems, with a particular
focus on enhancing their efficiency and overall effectiveness by utilizing the Fresnel lens …

The purpose of this review article is to analyse the use of nanomaterials to augment the
thermal efficiency of an evacuated tube solar air heater (ETSAH). As a consequence of this …

This study examines the previous research work on double-pass solar air heater (DP-SAH)
using CFD (Computational Fluid Dynamics) techniques. Solar air heaters convert solar …

The current research work involves the design and performance assessment of a solar still,
which is a conventional single‐slope basin‐type solar still (CSSBTSS) and a modified single …

Energy demand has increased in developed and developing countries. This energy demand
has put a lot of load on the current conventional sources of energy such as coal and …

The efficient use of renewable energy sources becomes necessary due to rise in energy
demand and dwindling traditional energy sources. In present work, solar water heating …

One technology with significant potential is concentrated solar technology. The effectiveness
of this technique is influenced by both Direct Normal Irradiance (DNI) and the meteorological …

Solar thermal collectors (STCs) are a potential heating and cooling solution owing to their
pollution-free nature and availability in many parts of the globe. Enhancing the thermal …

The present review article investigates the utilisation of nanomaterials with the aim of
augmenting the thermal efficiency of solar thermal collectors (STCs). A comprehensive …

In this critical evaluation, the impact of absorber surface coating on the thermal efficiency (%)
of non-concentrating solar thermal collectors (STCs) is examined and discussed. Absorber …