Applications of radiative sky cooling in solar energy systems: Progress, challenges, and prospects

M Hu, B Zhao, X Ao, J Cao, Q Wang, S Riffat… - … and Sustainable Energy …, 2022 - Elsevier
The dynamic energy balance on the earth is jointly governed by solar energy harvesting and
radiative sky cooling. Mainstream solar energy technologies, including photovoltaic …

Linear cavity solar receivers: A review

B Kalidasan, MA Hassan, AK Pandey… - Applied Thermal …, 2023 - Elsevier
Parabolic trough collectors and linear Fresnel reflectors are the main line-focus systems for
concentrating direct solar irradiance. In a conventional design, the mirrors reflect and …

A novel parabolic trough receiver enhanced by integrating a transparent aerogel and wing-like mirrors

Y Qiu, Y Zhang, Q Li, Y Xu, ZX Wen - Applied Energy, 2020 - Elsevier
In this paper, a novel evacuated receiver was proposed to improve the efficiency of the
parabolic trough collector. In this receiver, a solar-transparent aerogel supported by a glass …

Techno-economic assessment of performance-enhanced parabolic trough receiver in concentrated solar power plants

Q Wang, G Pei, H Yang - Renewable Energy, 2021 - Elsevier
Solar-to-thermal conversion efficiency of the parabolic trough collector significantly
degrades at high operating temperatures, which exerts seriously negative effects on the …

A hybrid parabolic trough solar collector system integrated with photovoltaics

Q Wang, Y Yao, Z Shen, H Yang - Applied Energy, 2023 - Elsevier
It is challenging to reduce the massive radiation heat loss from the parabolic trough solar
receiver and enhance the solar utilization efficiency of the parabolic trough collector (PTC) …

Enhancing the performance of a parabolic trough collector with combined thermal and optical techniques

E Bellos, C Tzivanidis - Applied thermal engineering, 2020 - Elsevier
The objective of this work is the investigation of different thermal enhancements methods in
the LS-2 parabolic trough collector. The use of internal longitudinal fins and of a reflector …

Efficiency enhancement of a solar trough collector by combining solar and hot mirrors

Y Qiu, Y Xu, Q Li, J Wang, Q Wang, B Liu - Applied Energy, 2021 - Elsevier
Parabolic trough collector is an up-and-coming technology for urban energy supply. To
further enhance the optical-thermal efficiency of the collector, a modified receiver enhanced …

Concentrating Solar Power Advances in Geometric Optics, Materials and System Integration

GE Arnaoutakis, DA Katsaprakakis - Energies, 2021 - mdpi.com
In this paper, the technological advances in concentrating solar power are reviewed. A
comprehensive system approach within this scope is attempted to include advances of …

Comprehensive experimental testing and analysis on parabolic trough solar receiver integrated with radiation shield

Q Wang, H Yang, S Zhong, Y Huang, M Hu, J Cao… - Applied energy, 2020 - Elsevier
Parabolic trough collectors (PTCs) are the most mature way to harvest high-temperature
heat source and widely applied in solar thermal utilizations. Parabolic trough solar receivers …

Passive performance enhancement of parabolic trough solar concentrators using internal radiation heat shields

MM El-Bakry, MA Kassem, MA Hassan - Renewable Energy, 2021 - Elsevier
Boosting the optical and thermal efficiencies of parabolic trough concentrators is gaining
renewal global interest for improving the overall concentrating solar power plant efficiency …